Sea weather in Unakuruwa Beach in Sri Lanka All the beach weather in Unakuruwa Beach

All the essential weather information for enjoying the beach in Unakuruwa Beach in Sri Lanka, for swimming, tanning or water sports! Our sea weather data is reliable, easy to read and updated every day.

Weather: When should you go to the beach in Unakuruwa Beach over the next 7 days?

Discover the best moment to go to the beach in Unakuruwa Beach in Sri Lanka this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Unakuruwa Beach. You can see full forecasts by clicking on the day you want to see in the table below.

Date Outside temp. Our opinion
Friday 5 December 202574°F to 81°Fdiscouraged
Saturday 6 December 202577°F to 83°Fdiscouraged
Sunday 7 December 202577°F to 81°Fdiscouraged
Monday 8 December 202576°F to 81°Frecommended
Tuesday 9 December 202577°F to 81°Frecommended
Wednesday 10 December 202576°F to 81°Frecommended
Thursday 11 December 202577°F to 79°Frecommended

Sea Weather: Your daily and hourly sea weather in Unakuruwa Beach

Sea weather on Friday 5 December 2025

On Friday 5 December 2025, the sun will rise at 06:03 and will set at 17:50 on the beach(es) of Unakuruwa Beach. The outside temperature will be a high of 81°F t and a low of 74°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 16.8mph km/h (with gusts up to 28mph). Wave height will be up to 3.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (79°F)26°C (78°F)26°C (78°F)27°C (81°F)27°C (80°F)25°C (78°F)27°C (80°F)26°C (80°F)
Perceived temperature29°C (83°F)28°C (83°F)28°C (83°F)30°C (86°F)30°C (86°F)27°C (81°F)29°C (85°F)29°C (85°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity82%84%86%79%77%79%80%81%
Barometric pressure1012 hPa1011 hPa1012 hPa1013 hPa1011 hPa1008 hPa1011 hPa1012 hPa
Cloud cover89%12%24%8%79%75%86%85%
Heat index29°C (83°F)28°C (83°F)28°C (83°F)30°C (86°F)30°C (86°F)27°C (81°F)29°C (85°F)29°C (85°F)
Dew point23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)22°C (72°F)21°C (70°F)23°C (73°F)23°C (73°F)
Wind
Speed17km/h (11mph)20km/h (12mph)19km/h (12mph)18km/h (11mph)22km/h (14mph)27km/h (17mph)27km/h (17mph)26km/h (16mph)
Gusts24km/h (15mph)27km/h (17mph)26km/h (16mph)25km/h (15mph)36km/h (22mph)30km/h (18mph)45km/h (28mph)39km/h (24mph)
Direction 41°
NE
35°
NE
42°
NE
59°
ENE
93°
E
95°
E
76°
ENE
40°
NE
Wind chill26°C (79°F)26°C (78°F)26°C (78°F)27°C (81°F)27°C (80°F)25°C (78°F)27°C (80°F)26°C (80°F)
Waves
Height0.9m (2.9ft)0.9m (2.9ft)0.8m (2.8ft)0.8m (2.7ft)0.8m (2.7ft)0.9m (2.9ft)1.0m (3.4ft)1.0m (3.4ft)
Direction 196°
SSW
195°
SSW
193°
SSW
192°
SSW
192°
SSW
193°
SSW
193°
SSW
193°
SSW
Period11.8 sec.12.3 sec.12.0 sec.12.0 sec.11.8 sec.12.5 sec.12.8 sec.12.7 sec.
Significant height0.8m (2.6ft)0.7m (2.3ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.9m (3ft)1.0m (3.3ft)0.9m (3ft)
Sea water temperature
Water temperature28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)

Sea weather on Saturday 6 December 2025

On Saturday 6 December 2025, the sun will rise at 06:03 and will set at 17:51 on the beach(es) of Unakuruwa Beach. The outside temperature will be a high of 83°F t and a low of 77°F. Precipitation is in the forecast (0.1in throughout the day): choose the right time to go to the beach and dodge the raindrops. The sea will be generally calm, with a wind speed of up to 15.5mph km/h (with gusts up to 23mph). Wave height will be up to 3.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (79°F)25°C (77°F)25°C (77°F)27°C (80°F)28°C (82°F)27°C (81°F)27°C (81°F)27°C (80°F)
Perceived temperature29°C (83°F)28°C (82°F)27°C (81°F)29°C (84°F)31°C (87°F)30°C (87°F)30°C (86°F)30°C (85°F)
Precipitation0in0in0in0in0in0.1in0in0in
Humidity81%84%81%74%73%78%76%79%
Barometric pressure1011 hPa1010 hPa1012 hPa1014 hPa1011 hPa1009 hPa1011 hPa1013 hPa
Cloud cover35%86%30%45%88%67%64%82%
Heat index29°C (83°F)28°C (82°F)27°C (81°F)29°C (84°F)31°C (87°F)30°C (87°F)30°C (86°F)30°C (85°F)
Dew point22°C (72°F)22°C (72°F)22°C (71°F)22°C (71°F)22°C (72°F)23°C (73°F)23°C (73°F)23°C (73°F)
Wind
Speed25km/h (15mph)21km/h (13mph)16km/h (10mph)16km/h (10mph)18km/h (11mph)25km/h (16mph)23km/h (14mph)21km/h (13mph)
Gusts35km/h (21mph)28km/h (18mph)22km/h (14mph)22km/h (14mph)28km/h (17mph)37km/h (23mph)33km/h (21mph)35km/h (22mph)
Direction 39°
NE
24°
NNE
20°
NNE
27°
NNE
82°
E
76°
ENE
62°
ENE
57°
ENE
Wind chill26°C (79°F)25°C (77°F)25°C (77°F)27°C (80°F)28°C (82°F)27°C (81°F)27°C (81°F)27°C (80°F)
Waves
Height1.0m (3.2ft)0.9m (3.1ft)0.9m (3.0ft)0.9m (2.9ft)0.9m (3.0ft)1.1m (3.6ft)1.0m (3.4ft)1.0m (3.2ft)
Direction 193°
SSW
192°
SSW
192°
SSW
191°
S
192°
SSW
191°
SSW
191°
S
190°
S
Period12.6 sec.12.5 sec.12.4 sec.12.3 sec.12.0 sec.11.9 sec.11.8 sec.11.7 sec.
Significant height0.9m (3ft)0.9m (3ft)0.7m (2.3ft)0.7m (2.3ft)0.9m (3ft)1.1m (3.6ft)0.9m (3ft)1.0m (3.3ft)
Sea water temperature
Water temperature26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)

Sea weather on Sunday 7 December 2025

On Sunday 7 December 2025, the sun will rise at 06:04 and will set at 17:51 on the beach(es) of Unakuruwa Beach. The outside temperature will be a high of 81°F t and a low of 77°F. Precipitation is in the forecast (0.1in throughout the day): choose the right time to go to the beach and dodge the raindrops. The sea will be generally calm, with a wind speed of up to 13.1mph km/h (with gusts up to 20.5mph). Wave height will be up to 3.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (79°F)26°C (78°F)25°C (77°F)26°C (79°F)27°C (81°F)27°C (81°F)27°C (80°F)27°C (80°F)
Perceived temperature29°C (84°F)28°C (82°F)27°C (81°F)29°C (83°F)30°C (86°F)30°C (86°F)30°C (85°F)30°C (85°F)
Precipitation0in0in0in0in0in0in0.1in0in
Humidity79%78%78%76%74%77%83%82%
Barometric pressure1012 hPa1010 hPa1012 hPa1014 hPa1012 hPa1009 hPa1011 hPa1013 hPa
Cloud cover51%58%87%33%41%81%77%82%
Heat index29°C (84°F)28°C (82°F)27°C (81°F)29°C (83°F)30°C (86°F)30°C (86°F)30°C (85°F)30°C (85°F)
Dew point22°C (72°F)21°C (70°F)21°C (70°F)22°C (71°F)22°C (72°F)23°C (73°F)23°C (74°F)23°C (74°F)
Wind
Speed18km/h (11mph)16km/h (10mph)12km/h (7mph)12km/h (7mph)15km/h (9mph)20km/h (12mph)21km/h (13mph)18km/h (11mph)
Gusts26km/h (16mph)23km/h (14mph)16km/h (10mph)16km/h (10mph)22km/h (14mph)29km/h (18mph)32km/h (20mph)33km/h (21mph)
Direction 41°
NE
28°
NNE
15°
NNE
40°
NE
96°
E
99°
E
87°
E
55°
NE
Wind chill26°C (79°F)26°C (78°F)25°C (77°F)26°C (79°F)27°C (81°F)27°C (81°F)27°C (80°F)27°C (80°F)
Waves
Height1.0m (3.2ft)0.9m (3.1ft)0.9m (3.1ft)0.9m (3.1ft)0.9m (3.1ft)0.9m (3.1ft)1.0m (3.3ft)1.0m (3.2ft)
Direction 189°
S
190°
S
190°
S
201°
SSW
200°
SSW
199°
SSW
199°
SSW
199°
SSW
Period8.9 sec.8.8 sec.8.8 sec.8.4 sec.11.0 sec.10.9 sec.10.8 sec.10.4 sec.
Significant height0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.9m (3ft)0.9m (3ft)1.1m (3.6ft)1.1m (3.6ft)
Sea water temperature
Water temperature26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)

Sea weather on Monday 8 December 2025

On Monday 8 December 2025, the sun will rise at 06:04 and will set at 17:52 on the beach(es) of Unakuruwa Beach. The outside temperature will be a high of 81°F t and a low of 76°F. Precipitation is in the forecast (0.2in throughout the day): choose the right time to go to the beach and dodge the raindrops. The sea will be generally calm, with a wind speed of up to 9.3mph km/h (with gusts up to 15.5mph). Wave height will be up to 3.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (78°F)25°C (78°F)25°C (77°F)27°C (80°F)26°C (79°F)27°C (80°F)27°C (80°F)26°C (79°F)
Perceived temperature28°C (83°F)28°C (82°F)28°C (82°F)29°C (85°F)29°C (84°F)30°C (85°F)29°C (85°F)29°C (84°F)
Precipitation0in0in0in0in0in0in0.1in0.1in
Humidity86%85%85%79%78%76%81%81%
Barometric pressure1012 hPa1010 hPa1012 hPa1013 hPa1011 hPa1009 hPa1011 hPa1013 hPa
Cloud cover85%54%59%17%73%85%82%75%
Heat index28°C (83°F)28°C (82°F)28°C (82°F)29°C (85°F)29°C (84°F)30°C (85°F)29°C (85°F)29°C (84°F)
Dew point23°C (73°F)23°C (73°F)22°C (72°F)23°C (73°F)22°C (72°F)22°C (72°F)23°C (73°F)23°C (73°F)
Wind
Speed15km/h (9mph)15km/h (9mph)15km/h (9mph)13km/h (8mph)13km/h (8mph)15km/h (9mph)13km/h (8mph)12km/h (7mph)
Gusts21km/h (13mph)21km/h (13mph)21km/h (13mph)17km/h (11mph)20km/h (12mph)23km/h (14mph)20km/h (13mph)25km/h (15mph)
Direction 29°
NNE
40°
NE
32°
NNE
56°
ENE
120°
ESE
102°
ESE
94°
E
57°
ENE
Wind chill26°C (78°F)25°C (78°F)25°C (77°F)27°C (80°F)26°C (79°F)27°C (80°F)27°C (80°F)26°C (79°F)
Waves
Height1.0m (3.1ft)0.9m (3.1ft)0.9m (3.1ft)0.9m (3.0ft)0.9m (3.0ft)0.9m (3.0ft)0.9m (3.0ft)0.9m (3.1ft)
Direction 199°
SSW
199°
SSW
198°
SSW
198°
SSW
199°
SSW
198°
SSW
198°
SSW
198°
SSW
Period10.3 sec.10.3 sec.10.2 sec.9.1 sec.8.7 sec.14.4 sec.14.4 sec.14.3 sec.
Significant height1.1m (3.6ft)1.1m (3.6ft)1.0m (3.3ft)1.0m (3.3ft)0.7m (2.3ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)
Sea water temperature
Water temperature28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)

Sea weather on Tuesday 9 December 2025

On Tuesday 9 December 2025, the sun will rise at 06:05 and will set at 17:52 on the beach(es) of Unakuruwa Beach. The outside temperature will be a high of 81°F t and a low of 77°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 11.2mph km/h (with gusts up to 16.8mph). Wave height will be up to 3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (79°F)26°C (78°F)26°C (79°F)26°C (79°F)26°C (78°F)26°C (79°F)27°C (80°F)27°C (80°F)
Perceived temperature28°C (83°F)28°C (83°F)29°C (83°F)29°C (84°F)28°C (82°F)29°C (84°F)30°C (85°F)29°C (85°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity80%82%79%78%79%76%78%77%
Barometric pressure1011 hPa1010 hPa1011 hPa1013 hPa1010 hPa1008 hPa1010 hPa1012 hPa
Cloud cover23%36%64%26%22%19%50%55%
Heat index28°C (83°F)28°C (83°F)29°C (83°F)29°C (84°F)28°C (82°F)29°C (84°F)30°C (85°F)29°C (85°F)
Dew point22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (71°F)22°C (71°F)22°C (72°F)22°C (72°F)
Wind
Speed9km/h (6mph)12km/h (8mph)10km/h (6mph)5km/h (3mph)13km/h (8mph)18km/h (11mph)17km/h (10mph)12km/h (7mph)
Gusts13km/h (8mph)17km/h (11mph)14km/h (9mph)7km/h (5mph)20km/h (12mph)27km/h (17mph)24km/h (15mph)17km/h (11mph)
Direction 29°
NNE
288°
WNW
257°
WSW
273°
W
203°
SSW
228°
SW
233°
SW
240°
WSW
Wind chill26°C (79°F)26°C (78°F)26°C (79°F)26°C (79°F)26°C (78°F)26°C (79°F)27°C (80°F)27°C (80°F)
Waves
Height0.9m (3.0ft)0.9m (2.9ft)0.9m (2.8ft)0.9m (2.8ft)0.8m (2.8ft)0.9m (2.8ft)0.9m (3.0ft)0.9m (3.0ft)
Direction 199°
SSW
198°
SSW
201°
SSW
201°
SSW
201°
SSW
201°
SSW
202°
SSW
202°
SSW
Period14.0 sec.13.7 sec.13.9 sec.13.8 sec.13.6 sec.13.5 sec.11.4 sec.9.4 sec.
Significant height0.8m (2.6ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)
Sea water temperature
Water temperature28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)

Sea weather on Wednesday 10 December 2025

On Wednesday 10 December 2025, the sun will rise at 06:05 and will set at 17:52 on the beach(es) of Unakuruwa Beach. The outside temperature will be a high of 81°F t and a low of 76°F. Precipitation is in the forecast (0.1in throughout the day): choose the right time to go to the beach and dodge the raindrops. The sea will be generally calm, with a wind speed of up to 9.3mph km/h (with gusts up to 13.7mph). Wave height will be up to 3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (80°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)27°C (80°F)27°C (80°F)25°C (77°F)
Perceived temperature29°C (84°F)29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)30°C (85°F)30°C (85°F)28°C (82°F)
Precipitation0in0in0in0in0in0in0in0.1in
Humidity76%78%79%78%77%76%78%85%
Barometric pressure1011 hPa1009 hPa1010 hPa1011 hPa1009 hPa1007 hPa1009 hPa1010 hPa
Cloud cover43%29%25%27%31%27%35%60%
Heat index29°C (84°F)29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)30°C (85°F)30°C (85°F)28°C (82°F)
Dew point22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (71°F)22°C (72°F)23°C (73°F)22°C (72°F)
Wind
Speed8km/h (5mph)6km/h (4mph)6km/h (4mph)7km/h (4mph)11km/h (7mph)15km/h (9mph)10km/h (6mph)9km/h (6mph)
Gusts12km/h (7mph)8km/h (5mph)9km/h (6mph)10km/h (6mph)17km/h (10mph)22km/h (14mph)15km/h (9mph)12km/h (8mph)
Direction 269°
W
298°
WNW
303°
WNW
285°
WNW
181°
S
193°
SSW
139°
SE
29°
NNE
Wind chill27°C (80°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)27°C (80°F)27°C (80°F)25°C (77°F)
Waves
Height0.9m (3.0ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)
Direction 202°
SSW
202°
SSW
202°
SSW
202°
SSW
201°
SSW
201°
SSW
200°
SSW
200°
SSW
Period13.4 sec.13.4 sec.13.3 sec.13.4 sec.13.5 sec.13.9 sec.14.1 sec.13.9 sec.
Significant height0.6m (2ft)0.7m (2.3ft)0.7m (2.3ft)0.6m (2ft)0.6m (2ft)0.7m (2.3ft)0.6m (2ft)0.6m (2ft)
Sea water temperature
Water temperature28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)

Sea weather on Thursday 11 December 2025

On Thursday 11 December 2025, the sun will rise at 06:06 and will set at 17:53 on the beach(es) of Unakuruwa Beach. The outside temperature will be a high of 79°F t and a low of 77°F. Precipitation is in the forecast (0.2in throughout the day): choose the right time to go to the beach and dodge the raindrops. The sea will be generally calm, with a wind speed of up to 11.2mph km/h (with gusts up to 18mph). Wave height will be up to 3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature24°C (75°F)25°C (76°F)25°C (77°F)26°C (78°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)
Perceived temperature26°C (79°F)27°C (80°F)27°C (81°F)28°C (82°F)29°C (83°F)29°C (84°F)29°C (85°F)29°C (84°F)
Precipitation0in0in0in0in0in0in0.1in0.1in
Humidity85%79%79%78%77%80%82%82%
Barometric pressure1009 hPa1008 hPa1010 hPa1011 hPa1009 hPa1007 hPa1009 hPa1010 hPa
Cloud cover78%56%43%33%40%33%55%53%
Heat index26°C (79°F)27°C (80°F)27°C (81°F)28°C (82°F)29°C (83°F)29°C (84°F)29°C (85°F)29°C (84°F)
Dew point22°C (71°F)21°C (69°F)21°C (70°F)22°C (71°F)22°C (71°F)23°C (73°F)23°C (73°F)23°C (73°F)
Wind
Speed16km/h (10mph)8km/h (5mph)11km/h (7mph)10km/h (6mph)12km/h (7mph)15km/h (9mph)16km/h (10mph)18km/h (11mph)
Gusts21km/h (13mph)12km/h (7mph)15km/h (10mph)14km/h (9mph)18km/h (11mph)23km/h (14mph)27km/h (17mph)29km/h (18mph)
Direction 144°
SE
240°
WSW
27°
NNE
54°
NE
105°
ESE
111°
ESE
70°
ENE
54°
NE
Wind chill24°C (75°F)25°C (76°F)25°C (77°F)26°C (78°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)
Waves
Height0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.9m (3.0ft)
Direction 200°
SSW
200°
SSW
199°
SSW
199°
SSW
199°
SSW
200°
SSW
201°
SSW
201°
SSW
Period13.5 sec.13.3 sec.13.3 sec.13.2 sec.13.1 sec.12.9 sec.12.6 sec.12.4 sec.
Significant height0.7m (2.3ft)0.9m (3ft)0.9m (3ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.9m (3ft)
Sea water temperature
Water temperature28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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