Sea weather in Poonakari in Sri Lanka All the beach weather in Poonakari

All the essential weather information for enjoying the beach in Poonakari 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 Poonakari over the next 7 days?

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

Date Outside temp. Our opinion
Monday 20 July 202681°F to 85°Fnot recommended
Tuesday 21 July 202679°F to 83°Fnot recommended
Wednesday 22 July 202681°F to 83°Fnot recommended
Thursday 23 July 202679°F to 83°Fdiscouraged
Friday 24 July 202677°F to 83°Fnot recommended
Saturday 25 July 202677°F to 83°Fnot recommended
Sunday 26 July 202677°F to 83°Fnot recommended

Sea Weather: Your daily and hourly sea weather in Poonakari

Sea weather on Monday 20 July 2026

On Monday 20 July 2026, the sun will rise at 05:59 and will set at 18:35 on the beach(es) of Poonakari. The outside temperature will be a high of 85°F t and a low of 81°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! Be careful, the sea will be generally rough with a wind speed of up to 28.6mph km/h (with gusts up to 38.5mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature28°C (82°F)27°C (81°F)28°C (82°F)28°C (83°F)28°C (82°F)28°C (82°F)27°C (81°F)28°C (82°F)
Perceived temperature32°C (90°F)32°C (89°F)32°C (90°F)33°C (91°F)32°C (89°F)31°C (88°F)31°C (88°F)32°C (89°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity86%83%80%77%75%78%81%83%
Barometric pressure1009 hPa1008 hPa1009 hPa1011 hPa1010 hPa1008 hPa1009 hPa1010 hPa
Cloud cover72%54%78%70%52%38%23%44%
Heat index32°C (90°F)32°C (89°F)32°C (90°F)33°C (91°F)32°C (89°F)31°C (88°F)31°C (88°F)32°C (89°F)
Dew point25°C (77°F)24°C (76°F)24°C (75°F)24°C (75°F)23°C (74°F)23°C (74°F)24°C (75°F)24°C (76°F)
Wind
Speed46km/h (29mph)39km/h (24mph)22km/h (14mph)25km/h (16mph)28km/h (18mph)31km/h (19mph)36km/h (22mph)39km/h (24mph)
Gusts62km/h (38mph)53km/h (33mph)31km/h (19mph)34km/h (21mph)39km/h (25mph)42km/h (26mph)50km/h (31mph)54km/h (33mph)
Direction 203°
SSW
212°
SSW
214°
SW
214°
SW
208°
SSW
198°
SSW
193°
SSW
195°
SSW
Wind chill28°C (82°F)27°C (81°F)28°C (82°F)28°C (83°F)28°C (82°F)28°C (82°F)27°C (81°F)28°C (82°F)
Waves
Height0.6m (2.1ft)0.5m (1.7ft)0.4m (1.2ft)0.4m (1.2ft)0.4m (1.3ft)0.4m (1.4ft)0.5m (1.7ft)0.6m (1.9ft)
Direction 200°
SSW
210°
SSW
212°
SSW
210°
SSW
209°
SSW
204°
SSW
195°
SSW
198°
SSW
Period3.2 sec.2.8 sec.2.4 sec.2.4 sec.2.5 sec.2.6 sec.2.9 sec.3.0 sec.
Significant height1.7m (5.6ft)1.3m (4.3ft)0.9m (3ft)1.0m (3.3ft)1.0m (3.3ft)1.1m (3.6ft)1.4m (4.6ft)1.5m (4.9ft)
Sea water temperature
Water temperature27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)

Sea weather on Tuesday 21 July 2026

On Tuesday 21 July 2026, the sun will rise at 05:59 and will set at 18:35 on the beach(es) of Poonakari. The outside temperature will be a high of 83°F t and a low of 79°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! Be careful, the sea will be generally rough with a wind speed of up to 25.5mph km/h (with gusts up to 33.6mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature28°C (82°F)27°C (81°F)27°C (81°F)28°C (82°F)27°C (81°F)27°C (81°F)27°C (80°F)27°C (81°F)
Perceived temperature32°C (89°F)31°C (88°F)31°C (89°F)32°C (90°F)31°C (87°F)31°C (87°F)30°C (85°F)32°C (89°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity84%83%83%79%78%79%81%84%
Barometric pressure1009 hPa1008 hPa1009 hPa1011 hPa1009 hPa1008 hPa1008 hPa1010 hPa
Cloud cover50%83%62%43%22%16%14%29%
Heat index32°C (89°F)31°C (88°F)31°C (89°F)32°C (90°F)31°C (87°F)31°C (87°F)30°C (85°F)32°C (89°F)
Dew point25°C (76°F)24°C (76°F)24°C (76°F)24°C (75°F)23°C (74°F)23°C (74°F)23°C (73°F)24°C (76°F)
Wind
Speed41km/h (25mph)36km/h (22mph)34km/h (21mph)32km/h (20mph)30km/h (18mph)29km/h (18mph)34km/h (21mph)39km/h (24mph)
Gusts54km/h (34mph)50km/h (31mph)47km/h (29mph)41km/h (25mph)44km/h (27mph)42km/h (26mph)38km/h (23mph)53km/h (33mph)
Direction 198°
SSW
196°
SSW
201°
SSW
201°
SSW
202°
SSW
197°
SSW
190°
S
189°
S
Wind chill28°C (82°F)27°C (81°F)27°C (81°F)28°C (82°F)27°C (81°F)27°C (81°F)27°C (80°F)27°C (81°F)
Waves
Height0.6m (1.9ft)0.6m (1.9ft)0.5m (1.6ft)0.4m (1.5ft)0.4m (1.4ft)0.4m (1.4ft)0.5m (1.6ft)0.5m (1.7ft)
Direction 201°
SSW
204°
SSW
204°
SSW
203°
SSW
204°
SSW
205°
SSW
201°
SSW
193°
SSW
Period3.0 sec.3.0 sec.2.8 sec.2.6 sec.2.6 sec.2.6 sec.2.8 sec.2.9 sec.
Significant height1.5m (4.9ft)1.5m (4.9ft)1.2m (3.9ft)1.1m (3.6ft)1.1m (3.6ft)1.1m (3.6ft)1.3m (4.3ft)1.4m (4.6ft)
Sea water temperature
Water temperature27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)

Sea weather on Wednesday 22 July 2026

On Wednesday 22 July 2026, the sun will rise at 05:59 and will set at 18:34 on the beach(es) of Poonakari. The outside temperature will be a high of 83°F t and a low of 81°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! Be careful, the sea will be generally rough with a wind speed of up to 25.5mph km/h (with gusts up to 34.2mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)27°C (81°F)28°C (82°F)27°C (81°F)28°C (82°F)
Perceived temperature32°C (90°F)32°C (89°F)32°C (89°F)33°C (91°F)31°C (88°F)31°C (89°F)31°C (88°F)32°C (90°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity85%84%85%81%81%81%84%86%
Barometric pressure1009 hPa1008 hPa1009 hPa1011 hPa1010 hPa1008 hPa1008 hPa1010 hPa
Cloud cover72%68%78%77%28%18%34%16%
Heat index32°C (90°F)32°C (89°F)32°C (89°F)33°C (91°F)31°C (88°F)31°C (89°F)31°C (88°F)32°C (90°F)
Dew point25°C (77°F)25°C (76°F)25°C (76°F)25°C (76°F)24°C (75°F)24°C (75°F)24°C (76°F)25°C (77°F)
Wind
Speed41km/h (25mph)40km/h (25mph)39km/h (24mph)35km/h (21mph)31km/h (19mph)32km/h (20mph)38km/h (24mph)40km/h (25mph)
Gusts53km/h (33mph)53km/h (33mph)52km/h (32mph)44km/h (27mph)45km/h (28mph)45km/h (28mph)55km/h (34mph)55km/h (34mph)
Direction 195°
SSW
200°
SSW
203°
SSW
206°
SSW
202°
SSW
200°
SSW
189°
S
192°
SSW
Wind chill28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)27°C (81°F)28°C (82°F)27°C (81°F)28°C (82°F)
Waves
Height0.5m (1.6ft)0.6m (1.9ft)0.5m (1.8ft)0.5m (1.7ft)0.5m (1.6ft)0.5m (1.7ft)0.6m (1.9ft)0.6m (1.9ft)
Direction 196°
SSW
199°
SSW
201°
SSW
204°
SSW
204°
SSW
204°
SSW
197°
SSW
196°
SSW
Period2.7 sec.3.0 sec.2.9 sec.2.9 sec.2.8 sec.2.8 sec.3.0 sec.3.0 sec.
Significant height1.3m (4.3ft)1.5m (4.9ft)1.4m (4.6ft)1.4m (4.6ft)1.3m (4.3ft)1.4m (4.6ft)1.6m (5.2ft)1.5m (4.9ft)
Sea water temperature
Water temperature27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)

Sea weather on Thursday 23 July 2026

On Thursday 23 July 2026, the sun will rise at 05:59 and will set at 18:34 on the beach(es) of Poonakari. The outside temperature will be a high of 83°F t and a low of 79°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 24.9mph km/h (with gusts up to 34.2mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature28°C (82°F)28°C (82°F)27°C (81°F)28°C (82°F)27°C (81°F)27°C (81°F)26°C (79°F)28°C (82°F)
Perceived temperature32°C (90°F)32°C (90°F)32°C (89°F)32°C (90°F)31°C (88°F)31°C (88°F)29°C (85°F)32°C (90°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity85%85%83%81%81%82%84%85%
Barometric pressure1009 hPa1008 hPa1009 hPa1010 hPa1009 hPa1007 hPa1008 hPa1009 hPa
Cloud cover86%87%97%63%41%20%10%13%
Heat index32°C (90°F)32°C (90°F)32°C (89°F)32°C (90°F)31°C (88°F)31°C (88°F)29°C (85°F)32°C (90°F)
Dew point25°C (77°F)25°C (77°F)24°C (76°F)24°C (76°F)24°C (75°F)24°C (75°F)23°C (74°F)25°C (77°F)
Wind
Speed38km/h (24mph)39km/h (24mph)36km/h (22mph)35km/h (21mph)35km/h (22mph)36km/h (22mph)40km/h (25mph)40km/h (25mph)
Gusts51km/h (32mph)52km/h (32mph)49km/h (30mph)44km/h (27mph)49km/h (31mph)50km/h (31mph)46km/h (29mph)55km/h (34mph)
Direction 200°
SSW
200°
SSW
205°
SSW
204°
SSW
201°
SSW
200°
SSW
194°
SSW
192°
SSW
Wind chill28°C (82°F)28°C (82°F)27°C (81°F)28°C (82°F)27°C (81°F)27°C (81°F)26°C (79°F)28°C (82°F)
Waves
Height0.5m (1.8ft)0.6m (2.0ft)0.6m (1.9ft)0.5m (1.7ft)0.5m (1.7ft)0.5m (1.8ft)0.6m (1.8ft)0.6m (1.9ft)
Direction 203°
SSW
203°
SSW
205°
SSW
205°
SSW
205°
SSW
205°
SSW
201°
SSW
198°
SSW
Period2.9 sec.3.1 sec.3.0 sec.2.8 sec.2.9 sec.2.9 sec.3.0 sec.3.0 sec.
Significant height1.4m (4.6ft)1.6m (5.2ft)1.5m (4.9ft)1.3m (4.3ft)1.4m (4.6ft)1.4m (4.6ft)1.5m (4.9ft)1.5m (4.9ft)
Sea water temperature
Water temperature27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)

Sea weather on Friday 24 July 2026

On Friday 24 July 2026, the sun will rise at 05:59 and will set at 18:34 on the beach(es) of Poonakari. The outside temperature will be a high of 83°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! Be careful, the sea will be generally rough with a wind speed of up to 25.5mph km/h (with gusts up to 33.6mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature28°C (82°F)27°C (81°F)28°C (82°F)28°C (82°F)28°C (82°F)25°C (78°F)27°C (80°F)28°C (82°F)
Perceived temperature32°C (90°F)32°C (89°F)32°C (89°F)32°C (90°F)31°C (88°F)28°C (82°F)30°C (85°F)32°C (89°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity83%85%82%80%79%81%83%83%
Barometric pressure1009 hPa1007 hPa1008 hPa1009 hPa1008 hPa1006 hPa1007 hPa1008 hPa
Cloud cover68%78%80%65%52%14%7%18%
Heat index32°C (90°F)32°C (89°F)32°C (89°F)32°C (90°F)31°C (88°F)28°C (82°F)30°C (85°F)32°C (89°F)
Dew point25°C (76°F)25°C (76°F)24°C (76°F)24°C (75°F)24°C (75°F)22°C (71°F)23°C (74°F)24°C (76°F)
Wind
Speed39km/h (24mph)41km/h (25mph)37km/h (23mph)32km/h (20mph)30km/h (18mph)30km/h (18mph)35km/h (22mph)37km/h (23mph)
Gusts52km/h (33mph)54km/h (34mph)50km/h (31mph)41km/h (26mph)41km/h (25mph)36km/h (23mph)40km/h (25mph)52km/h (32mph)
Direction 201°
SSW
203°
SSW
208°
SSW
211°
SSW
207°
SSW
202°
SSW
194°
SSW
192°
SSW
Wind chill28°C (82°F)27°C (81°F)28°C (82°F)28°C (82°F)28°C (82°F)25°C (78°F)27°C (80°F)28°C (82°F)
Waves
Height0.6m (2.0ft)0.6m (2.0ft)0.6m (1.8ft)0.5m (1.5ft)0.4m (1.4ft)0.5m (1.5ft)0.5m (1.6ft)0.6m (2.0ft)
Direction 204°
SSW
206°
SSW
209°
SSW
210°
SSW
208°
SSW
205°
SSW
200°
SSW
196°
SSW
Period3.1 sec.3.2 sec.3.0 sec.2.7 sec.2.6 sec.2.7 sec.2.9 sec.3.0 sec.
Significant height1.6m (5.2ft)1.7m (5.6ft)1.4m (4.6ft)1.2m (3.9ft)1.1m (3.6ft)1.2m (3.9ft)1.5m (4.9ft)1.5m (4.9ft)
Sea water temperature
Water temperature27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)29°C (84°F)29°C (84°F)

Sea weather on Saturday 25 July 2026

On Saturday 25 July 2026, the sun will rise at 06:00 and will set at 18:34 on the beach(es) of Poonakari. The outside temperature will be a high of 83°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! Be careful, the sea will be generally rough with a wind speed of up to 26.7mph km/h (with gusts up to 36.7mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (81°F)27°C (81°F)28°C (82°F)28°C (82°F)27°C (80°F)26°C (79°F)27°C (81°F)27°C (81°F)
Perceived temperature32°C (89°F)32°C (89°F)32°C (89°F)32°C (89°F)30°C (85°F)28°C (83°F)31°C (88°F)31°C (89°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity83%84%83%78%76%79%83%85%
Barometric pressure1008 hPa1007 hPa1008 hPa1009 hPa1008 hPa1007 hPa1007 hPa1008 hPa
Cloud cover48%74%63%46%20%14%16%27%
Heat index32°C (89°F)32°C (89°F)32°C (89°F)32°C (89°F)30°C (85°F)28°C (83°F)31°C (88°F)31°C (89°F)
Dew point24°C (76°F)24°C (76°F)24°C (76°F)24°C (74°F)22°C (72°F)22°C (71°F)24°C (75°F)25°C (76°F)
Wind
Speed38km/h (23mph)40km/h (25mph)37km/h (23mph)30km/h (19mph)27km/h (17mph)33km/h (21mph)42km/h (26mph)43km/h (27mph)
Gusts53km/h (33mph)54km/h (34mph)50km/h (31mph)41km/h (26mph)37km/h (23mph)41km/h (26mph)58km/h (36mph)59km/h (37mph)
Direction 197°
SSW
202°
SSW
205°
SSW
209°
SSW
207°
SSW
196°
SSW
190°
S
193°
SSW
Wind chill27°C (81°F)27°C (81°F)28°C (82°F)28°C (82°F)27°C (80°F)26°C (79°F)27°C (81°F)27°C (81°F)
Waves
Height0.5m (1.6ft)0.6m (2.0ft)0.6m (2.0ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.6m (2.0ft)0.7m (2.3ft)
Direction 199°
SSW
205°
SSW
206°
SSW
207°
SSW
205°
SSW
203°
SSW
198°
SSW
198°
SSW
Period2.9 sec.3.1 sec.3.1 sec.2.9 sec.2.8 sec.2.8 sec.3.1 sec.3.3 sec.
Significant height1.4m (4.6ft)1.7m (5.6ft)1.6m (5.2ft)1.4m (4.6ft)1.3m (4.3ft)1.3m (4.3ft)1.7m (5.6ft)1.8m (5.9ft)
Sea water temperature
Water temperature29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)

Sea weather on Sunday 26 July 2026

On Sunday 26 July 2026, the sun will rise at 06:00 and will set at 18:34 on the beach(es) of Poonakari. The outside temperature will be a high of 83°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! Be careful, the sea will be generally rough with a wind speed of up to 26.7mph km/h (with gusts up to 36.7mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (81°F)27°C (81°F)27°C (81°F)28°C (82°F)27°C (80°F)26°C (78°F)26°C (80°F)27°C (81°F)
Perceived temperature31°C (89°F)32°C (89°F)31°C (89°F)31°C (89°F)30°C (86°F)28°C (82°F)30°C (85°F)32°C (89°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity85%84%83%79%77%79%84%86%
Barometric pressure1008 hPa1007 hPa1008 hPa1010 hPa1009 hPa1007 hPa1007 hPa1008 hPa
Cloud cover66%74%71%58%36%10%13%32%
Heat index31°C (89°F)32°C (89°F)31°C (89°F)31°C (89°F)30°C (86°F)28°C (82°F)30°C (85°F)32°C (89°F)
Dew point24°C (76°F)24°C (76°F)24°C (76°F)24°C (75°F)23°C (73°F)22°C (71°F)23°C (74°F)25°C (76°F)
Wind
Speed42km/h (26mph)42km/h (26mph)39km/h (24mph)34km/h (21mph)31km/h (19mph)33km/h (21mph)40km/h (25mph)43km/h (27mph)
Gusts57km/h (35mph)55km/h (34mph)52km/h (32mph)45km/h (28mph)39km/h (24mph)34km/h (21mph)45km/h (28mph)59km/h (36mph)
Direction 201°
SSW
204°
SSW
206°
SSW
207°
SSW
203°
SSW
195°
SSW
190°
S
193°
SSW
Wind chill27°C (81°F)27°C (81°F)27°C (81°F)28°C (82°F)27°C (80°F)26°C (78°F)26°C (80°F)27°C (81°F)
Waves
Height0.7m (2.3ft)0.7m (2.3ft)0.6m (2.0ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.6m (2.0ft)0.6m (2.0ft)
Direction 204°
SSW
207°
SSW
210°
SSW
211°
SSW
208°
SSW
204°
SSW
197°
SSW
199°
SSW
Period3.4 sec.3.3 sec.3.0 sec.2.7 sec.2.6 sec.2.8 sec.3.1 sec.3.2 sec.
Significant height1.9m (6.2ft)1.8m (5.9ft)1.5m (4.9ft)1.2m (3.9ft)1.2m (3.9ft)1.3m (4.3ft)1.7m (5.6ft)1.7m (5.6ft)
Sea water temperature
Water temperature29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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