Sea weather in Kato Achaia in Greece All the beach weather in Kato Achaia

All the essential weather information for enjoying the beach in Kato Achaia in Greece, 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 Kato Achaia over the next 7 days?

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

Date Outside temp. Our opinion
Saturday 18 July 202677°F to 86°Frecommended
Sunday 19 July 202677°F to 86°Frecommended
Monday 20 July 202677°F to 88°Frecommended
Tuesday 21 July 202679°F to 88°Frecommended
Wednesday 22 July 202677°F to 85°Fdiscouraged
Thursday 23 July 202670°F to 81°Fdiscouraged
Friday 24 July 202670°F to 79°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Kato Achaia

Sea weather on Saturday 18 July 2026

On Saturday 18 July 2026, the sun will rise at 06:28 and will set at 20:57 on the beach(es) of Kato Achaia. The outside temperature will be a high of 86°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 20.5mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (79°F)25°C (78°F)28°C (82°F)30°C (86°F)26°C (78°F)27°C (80°F)26°C (78°F)26°C (79°F)
Perceived temperature28°C (82°F)27°C (81°F)30°C (85°F)32°C (90°F)27°C (80°F)28°C (82°F)27°C (81°F)28°C (83°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity73%77%62%53%55%62%74%76%
Barometric pressure1012 hPa1011 hPa1012 hPa1012 hPa1011 hPa1010 hPa1011 hPa1012 hPa
Cloud cover3%0%0%3%3%0%0%0%
Heat index28°C (82°F)27°C (81°F)30°C (85°F)32°C (90°F)27°C (80°F)28°C (82°F)27°C (81°F)28°C (83°F)
Dew point21°C (70°F)21°C (70°F)20°C (68°F)20°C (67°F)16°C (61°F)19°C (65°F)21°C (69°F)21°C (71°F)
Wind
Speed10km/h (6mph)3km/h (2mph)6km/h (4mph)6km/h (4mph)16km/h (10mph)18km/h (11mph)4km/h (3mph)7km/h (4mph)
Gusts20km/h (13mph)6km/h (4mph)9km/h (6mph)8km/h (5mph)33km/h (21mph)24km/h (15mph)9km/h (6mph)13km/h (8mph)
Direction 151°
SSE
201°
SSW
68°
ENE
290°
WNW
284°
WNW
275°
W
266°
W
254°
WSW
Wind chill26°C (79°F)25°C (78°F)28°C (82°F)30°C (86°F)26°C (78°F)27°C (80°F)26°C (78°F)26°C (79°F)
Waves
Height0.1m (0.4ft)0.1m (0.3ft)0.1m (0.3ft)0.2m (0.8ft)0.1m (0.3ft)0.1m (0.4ft)0.4m (1.3ft)0.1m (0.3ft)
Direction 341°
NNW
299°
WNW
297°
WNW
294°
WNW
294°
WNW
283°
WNW
293°
WNW
80°
E
Period2.9 sec.2.7 sec.3.7 sec.3.7 sec.3.7 sec.2.7 sec.3.5 sec.1.6 sec.
Significant height0.1m (0.3ft)0.1m (0.3ft)0.2m (0.7ft)0.2m (0.7ft)0.3m (1ft)0.3m (1ft)0.1m (0.3ft)0.1m (0.3ft)
Sea water temperature
Water temperature24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)

Sea weather on Sunday 19 July 2026

On Sunday 19 July 2026, the sun will rise at 06:29 and will set at 20:56 on the beach(es) of Kato Achaia. The outside temperature will be a high of 86°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 10.6mph km/h (with gusts up to 19.9mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (78°F)25°C (77°F)27°C (81°F)30°C (85°F)26°C (78°F)26°C (79°F)26°C (78°F)26°C (78°F)
Perceived temperature28°C (82°F)27°C (81°F)30°C (85°F)32°C (89°F)27°C (81°F)28°C (82°F)28°C (82°F)28°C (82°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity79%79%67%57%60%65%77%80%
Barometric pressure1011 hPa1011 hPa1012 hPa1012 hPa1012 hPa1011 hPa1011 hPa1012 hPa
Cloud cover0%0%3%3%2%0%0%0%
Heat index28°C (82°F)27°C (81°F)30°C (85°F)32°C (89°F)27°C (81°F)28°C (82°F)28°C (82°F)28°C (82°F)
Dew point22°C (71°F)21°C (70°F)21°C (69°F)20°C (68°F)17°C (63°F)19°C (67°F)21°C (70°F)22°C (71°F)
Wind
Speed5km/h (3mph)3km/h (2mph)6km/h (4mph)9km/h (5mph)15km/h (9mph)17km/h (11mph)5km/h (3mph)8km/h (5mph)
Gusts10km/h (6mph)5km/h (3mph)9km/h (6mph)12km/h (7mph)32km/h (20mph)18km/h (11mph)10km/h (6mph)16km/h (10mph)
Direction 287°
WNW
37°
NE
49°
NE
288°
WNW
270°
W
270°
W
265°
W
262°
W
Wind chill26°C (78°F)25°C (77°F)27°C (81°F)30°C (85°F)26°C (78°F)26°C (79°F)26°C (78°F)26°C (78°F)
Waves
Height0.3m (0.9ft)0.6m (1.8ft)0.5m (1.7ft)0.1m (0.3ft)0.1m (0.4ft)0.2m (0.7ft)0.2m (0.6ft)0.1m (0.4ft)
Direction 258°
WSW
261°
W
253°
WSW
249°
WSW
287°
WNW
269°
W
271°
W
294°
WNW
Period1.6 sec.3.5 sec.3.8 sec.4.0 sec.3.9 sec.3.9 sec.2.3 sec.4.2 sec.
Significant height0.2m (0.7ft)0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.2m (0.7ft)0.5m (1.6ft)0.1m (0.3ft)0.1m (0.3ft)
Sea water temperature
Water temperature24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)

Sea weather on Monday 20 July 2026

On Monday 20 July 2026, the sun will rise at 06:30 and will set at 20:55 on the beach(es) of Kato Achaia. The outside temperature will be a high of 88°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 11.8mph km/h (with gusts up to 20.5mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (78°F)25°C (77°F)28°C (82°F)31°C (87°F)27°C (80°F)27°C (80°F)27°C (80°F)26°C (79°F)
Perceived temperature28°C (82°F)27°C (81°F)30°C (85°F)33°C (92°F)28°C (82°F)28°C (83°F)28°C (83°F)28°C (83°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity80%79%65%53%53%61%67%75%
Barometric pressure1012 hPa1011 hPa1012 hPa1012 hPa1012 hPa1012 hPa1012 hPa1013 hPa
Cloud cover0%2%0%0%0%0%0%0%
Heat index28°C (82°F)27°C (81°F)30°C (85°F)33°C (92°F)28°C (82°F)28°C (83°F)28°C (83°F)28°C (83°F)
Dew point22°C (71°F)21°C (70°F)20°C (69°F)20°C (68°F)16°C (61°F)19°C (66°F)20°C (68°F)21°C (70°F)
Wind
Speed7km/h (4mph)5km/h (3mph)6km/h (4mph)3km/h (2mph)19km/h (12mph)16km/h (10mph)5km/h (3mph)9km/h (5mph)
Gusts13km/h (8mph)9km/h (6mph)9km/h (6mph)4km/h (2mph)20km/h (12mph)33km/h (21mph)11km/h (7mph)18km/h (11mph)
Direction 326°
NNW
22°
NNE
47°
NE
315°
NW
291°
WNW
282°
WNW
213°
SSW
258°
WSW
Wind chill26°C (78°F)25°C (77°F)28°C (82°F)31°C (87°F)27°C (80°F)27°C (80°F)27°C (80°F)26°C (79°F)
Waves
Height0.5m (1.7ft)0.5m (1.6ft)0.5m (1.7ft)0.4m (1.2ft)0.1m (0.4ft)0.4m (1.3ft)0.2m (0.8ft)0.2m (0.6ft)
Direction 267°
W
257°
WSW
254°
WSW
268°
W
318°
NW
277°
W
280°
W
118°
ESE
Period4.2 sec.4.0 sec.4.0 sec.4.0 sec.1.8 sec.1.9 sec.2.9 sec.2.2 sec.
Significant height0.2m (0.7ft)0.1m (0.3ft)0.2m (0.7ft)0.2m (0.7ft)0.4m (1.3ft)0.8m (2.6ft)0.2m (0.7ft)0.1m (0.3ft)
Sea water temperature
Water temperature24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)

Sea weather on Tuesday 21 July 2026

On Tuesday 21 July 2026, the sun will rise at 06:31 and will set at 20:55 on the beach(es) of Kato Achaia. The outside temperature will be a high of 88°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 10.6mph km/h (with gusts up to 19.9mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (79°F)26°C (78°F)28°C (82°F)31°C (87°F)26°C (79°F)27°C (81°F)26°C (78°F)26°C (79°F)
Perceived temperature28°C (82°F)28°C (82°F)30°C (86°F)33°C (91°F)27°C (81°F)29°C (83°F)28°C (82°F)28°C (83°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity76%74%62%50%56%58%71%72%
Barometric pressure1013 hPa1012 hPa1013 hPa1013 hPa1012 hPa1011 hPa1011 hPa1011 hPa
Cloud cover0%0%2%0%0%0%0%0%
Heat index28°C (82°F)28°C (82°F)30°C (86°F)33°C (91°F)27°C (81°F)29°C (83°F)28°C (82°F)28°C (83°F)
Dew point21°C (70°F)21°C (69°F)20°C (68°F)19°C (67°F)17°C (62°F)18°C (65°F)20°C (68°F)21°C (69°F)
Wind
Speed7km/h (4mph)7km/h (4mph)5km/h (3mph)6km/h (4mph)17km/h (11mph)15km/h (9mph)9km/h (6mph)5km/h (3mph)
Gusts14km/h (8mph)14km/h (9mph)9km/h (6mph)9km/h (6mph)23km/h (14mph)32km/h (20mph)20km/h (12mph)11km/h (7mph)
Direction 302°
WNW
12°
NNE
54°
NE
257°
WSW
279°
W
278°
W
275°
W
218°
SW
Wind chill26°C (79°F)26°C (78°F)28°C (82°F)31°C (87°F)26°C (79°F)27°C (81°F)26°C (78°F)26°C (79°F)
Waves
Height0.1m (0.4ft)0.2m (0.6ft)0.3m (1.0ft)0.1m (0.3ft)0.6m (1.9ft)0.4m (1.2ft)0.3m (1.0ft)0.1m (0.3ft)
Direction 89°
E
294°
WNW
265°
W
253°
WSW
237°
WSW
253°
WSW
73°
ENE
64°
ENE
Period2.2 sec.2.7 sec.2.7 sec.2.7 sec.2.1 sec.2.5 sec.1.6 sec.1.6 sec.
Significant height0.1m (0.3ft)0.1m (0.3ft)0.2m (0.7ft)0.2m (0.7ft)0.1m (0.3ft)0.3m (1ft)0.1m (0.3ft)0.2m (0.7ft)
Sea water temperature
Water temperature24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)

Sea weather on Wednesday 22 July 2026

On Wednesday 22 July 2026, the sun will rise at 06:31 and will set at 20:54 on the beach(es) of Kato Achaia. The outside temperature will be a high of 85°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 16.8mph km/h (with gusts up to 19.9mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (78°F)25°C (78°F)27°C (81°F)29°C (84°F)26°C (78°F)25°C (78°F)25°C (77°F)25°C (77°F)
Perceived temperature28°C (82°F)28°C (82°F)30°C (85°F)32°C (90°F)27°C (80°F)27°C (81°F)27°C (80°F)27°C (81°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity75%80%73%68%66%69%73%75%
Barometric pressure1010 hPa1009 hPa1008 hPa1008 hPa1008 hPa1008 hPa1009 hPa1010 hPa
Cloud cover0%0%0%0%0%0%0%0%
Heat index28°C (82°F)28°C (82°F)30°C (85°F)32°C (90°F)27°C (80°F)27°C (81°F)27°C (80°F)27°C (81°F)
Dew point21°C (70°F)22°C (71°F)22°C (71°F)22°C (72°F)19°C (65°F)19°C (67°F)20°C (68°F)20°C (69°F)
Wind
Speed7km/h (4mph)9km/h (5mph)11km/h (7mph)14km/h (9mph)19km/h (12mph)27km/h (17mph)21km/h (13mph)24km/h (15mph)
Gusts15km/h (9mph)16km/h (10mph)16km/h (10mph)18km/h (11mph)24km/h (15mph)32km/h (20mph)26km/h (16mph)30km/h (19mph)
Direction 200°
SSW
211°
SSW
207°
SSW
235°
SW
272°
W
312°
NW
321°
NW
313°
NW
Wind chill26°C (78°F)25°C (78°F)27°C (81°F)29°C (84°F)26°C (78°F)25°C (78°F)25°C (77°F)25°C (77°F)
Waves
Height0.4m (1.2ft)0.2m (0.7ft)0.3m (1.1ft)0.1m (0.5ft)0.3m (0.9ft)0.7m (2.5ft)0.7m (2.4ft)0.5m (1.8ft)
Direction 261°
W
284°
WNW
288°
WNW
295°
WNW
292°
WNW
292°
WNW
299°
WNW
309°
NW
Period1.6 sec.1.6 sec.1.6 sec.1.6 sec.7.4 sec.7.4 sec.4.6 sec.4.5 sec.
Significant height0.2m (0.7ft)0.2m (0.7ft)0.3m (1ft)0.4m (1.3ft)0.5m (1.6ft)1.2m (3.9ft)0.9m (3ft)0.8m (2.6ft)
Sea water temperature
Water temperature24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)

Sea weather on Thursday 23 July 2026

On Thursday 23 July 2026, the sun will rise at 06:32 and will set at 20:53 on the beach(es) of Kato Achaia. The outside temperature will be a high of 81°F t and a low of 70°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 26.1mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature24°C (76°F)24°C (76°F)26°C (78°F)27°C (81°F)23°C (74°F)24°C (76°F)21°C (69°F)25°C (77°F)
Perceived temperature26°C (79°F)26°C (79°F)27°C (81°F)29°C (83°F)25°C (77°F)26°C (78°F)21°C (69°F)27°C (81°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity75%71%64%58%57%60%71%90%
Barometric pressure1010 hPa1009 hPa1009 hPa1010 hPa1010 hPa1009 hPa1008 hPa1005 hPa
Cloud cover0%0%0%0%0%0%0%16%
Heat index26°C (79°F)26°C (79°F)27°C (81°F)29°C (83°F)25°C (77°F)26°C (78°F)21°C (69°F)27°C (81°F)
Dew point20°C (68°F)19°C (66°F)18°C (65°F)18°C (65°F)14°C (58°F)16°C (61°F)15°C (59°F)23°C (73°F)
Wind
Speed27km/h (17mph)25km/h (15mph)18km/h (11mph)17km/h (11mph)19km/h (12mph)22km/h (14mph)14km/h (9mph)18km/h (11mph)
Gusts42km/h (26mph)38km/h (23mph)23km/h (14mph)22km/h (13mph)23km/h (15mph)27km/h (17mph)29km/h (18mph)27km/h (17mph)
Direction 319°
NW
321°
NW
340°
NNW
317°
NW
307°
NW
294°
WNW
293°
WNW
171°
S
Wind chill24°C (76°F)24°C (76°F)26°C (78°F)27°C (81°F)23°C (74°F)24°C (76°F)21°C (69°F)25°C (77°F)
Waves
Height0.5m (1.8ft)0.5m (1.8ft)0.4m (1.5ft)0.2m (0.8ft)0.3m (1.0ft)0.3m (1.0ft)0.2m (0.7ft)0.1m (0.5ft)
Direction 302°
WNW
300°
WNW
305°
NW
312°
NW
312°
NW
304°
NW
346°
NNW
345°
NNW
Period4.5 sec.5.0 sec.5.0 sec.6.0 sec.6.0 sec.3.1 sec.3.2 sec.3.1 sec.
Significant height0.9m (3ft)0.9m (3ft)0.5m (1.6ft)0.2m (0.7ft)0.6m (2ft)0.4m (1.3ft)0.2m (0.7ft)0.2m (0.7ft)
Sea water temperature
Water temperature24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)

Sea weather on Friday 24 July 2026

On Friday 24 July 2026, the sun will rise at 06:33 and will set at 20:52 on the beach(es) of Kato Achaia. The outside temperature will be a high of 79°F t and a low of 70°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 20.5mph km/h (with gusts up to 22.4mph). Wave height will be up to 3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature23°C (74°F)24°C (75°F)25°C (78°F)26°C (79°F)23°C (74°F)24°C (75°F)21°C (69°F)22°C (72°F)
Perceived temperature25°C (77°F)25°C (78°F)27°C (81°F)29°C (84°F)25°C (77°F)25°C (78°F)21°C (69°F)25°C (76°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity72%71%72%78%78%72%72%79%
Barometric pressure1007 hPa1005 hPa1004 hPa1003 hPa1001 hPa1000 hPa1001 hPa1002 hPa
Cloud cover15%45%4%53%7%4%0%9%
Heat index25°C (77°F)25°C (78°F)27°C (81°F)29°C (84°F)25°C (77°F)25°C (78°F)21°C (69°F)25°C (76°F)
Dew point18°C (65°F)18°C (65°F)20°C (68°F)22°C (72°F)19°C (66°F)18°C (65°F)16°C (60°F)18°C (65°F)
Wind
Speed3km/h (2mph)13km/h (8mph)18km/h (11mph)27km/h (17mph)25km/h (16mph)27km/h (17mph)33km/h (21mph)25km/h (16mph)
Gusts4km/h (3mph)21km/h (13mph)23km/h (14mph)32km/h (20mph)28km/h (17mph)33km/h (21mph)35km/h (22mph)36km/h (23mph)
Direction 171°
S
174°
S
171°
S
166°
SSE
201°
SSW
291°
WNW
299°
WNW
302°
WNW
Wind chill23°C (74°F)24°C (75°F)25°C (78°F)26°C (79°F)23°C (74°F)24°C (75°F)21°C (69°F)22°C (72°F)
Waves
Height0.5m (1.6ft)0.1m (0.4ft)0.5m (1.5ft)0.8m (2.7ft)0.8m (2.7ft)0.6m (1.9ft)0.6m (1.8ft)0.9m (2.8ft)
Direction 338°
NNW
288°
WNW
309°
NW
312°
NW
300°
WNW
302°
WNW
305°
NW
10°
N
Period3.0 sec.3.0 sec.3.0 sec.3.0 sec.4.4 sec.7.6 sec.8.6 sec.9.0 sec.
Significant height0.2m (0.7ft)0.5m (1.6ft)0.9m (3ft)1.2m (3.9ft)1.2m (3.9ft)0.5m (1.6ft)0.3m (1ft)1.1m (3.6ft)
Sea water temperature
Water temperature26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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