Sea weather in Koroni in Greece All the beach weather in Koroni

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

Discover the best moment to go to the beach in Koroni in Greece this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Koroni. 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 202674°F to 81°Frecommended
Sunday 19 July 202674°F to 81°Frecommended
Monday 20 July 202674°F to 81°Frecommended
Tuesday 21 July 202674°F to 83°Frecommended
Wednesday 22 July 202674°F to 81°Fdiscouraged
Thursday 23 July 202672°F to 79°Fdiscouraged
Friday 24 July 202676°F to 79°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Koroni

Sea weather on Saturday 18 July 2026

On Saturday 18 July 2026, the sun will rise at 06:29 and will set at 20:53 on the beach(es) of Koroni. 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 11.2mph km/h (with gusts up to 13.7mph). Wave height will be up to 1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (80°F)27°C (80°F)27°C (80°F)27°C (81°F)24°C (74°F)25°C (77°F)27°C (80°F)27°C (81°F)
Perceived temperature29°C (85°F)29°C (85°F)29°C (84°F)30°C (85°F)25°C (78°F)27°C (81°F)29°C (84°F)30°C (85°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity76%73%75%74%76%76%75%71%
Barometric pressure1011 hPa1011 hPa1012 hPa1012 hPa1011 hPa1011 hPa1011 hPa1012 hPa
Cloud cover5%3%2%0%2%3%3%0%
Heat index29°C (85°F)29°C (85°F)29°C (84°F)30°C (85°F)25°C (78°F)27°C (81°F)29°C (84°F)30°C (85°F)
Dew point22°C (72°F)22°C (71°F)22°C (71°F)22°C (72°F)19°C (66°F)21°C (69°F)22°C (71°F)22°C (71°F)
Wind
Speed8km/h (5mph)11km/h (7mph)12km/h (7mph)12km/h (7mph)18km/h (11mph)10km/h (6mph)5km/h (3mph)10km/h (6mph)
Gusts15km/h (9mph)19km/h (12mph)20km/h (12mph)20km/h (12mph)22km/h (14mph)20km/h (13mph)10km/h (6mph)17km/h (11mph)
Direction 327°
NNW
316°
NW
319°
NW
310°
NW
273°
W
296°
WNW
291°
WNW
285°
WNW
Wind chill27°C (80°F)27°C (80°F)27°C (80°F)27°C (81°F)24°C (74°F)25°C (77°F)27°C (80°F)27°C (81°F)
Waves
Height0.3m (1.1ft)0.3m (1.0ft)0.3m (0.9ft)0.2m (0.8ft)0.3m (0.9ft)0.3m (1.1ft)0.3m (1.0ft)0.2m (0.8ft)
Direction 302°
WNW
304°
NW
302°
WNW
298°
WNW
298°
WNW
287°
WNW
289°
WNW
291°
WNW
Period4.6 sec.4.4 sec.4.2 sec.4.1 sec.4.1 sec.4.2 sec.3.1 sec.4.1 sec.
Significant height0.6m (2ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.8m (2.6ft)0.3m (1ft)0.4m (1.3ft)0.3m (1ft)
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 06:30 and will set at 20:52 on the beach(es) of Koroni. 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 9.3mph km/h (with gusts up to 19.3mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (81°F)27°C (80°F)27°C (80°F)27°C (81°F)24°C (75°F)26°C (78°F)27°C (80°F)27°C (80°F)
Perceived temperature30°C (85°F)29°C (84°F)29°C (84°F)30°C (86°F)26°C (78°F)28°C (82°F)29°C (85°F)29°C (85°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity73%75%74%72%73%75%77%76%
Barometric pressure1011 hPa1011 hPa1011 hPa1012 hPa1012 hPa1011 hPa1011 hPa1012 hPa
Cloud cover0%0%0%0%2%0%0%2%
Heat index30°C (85°F)29°C (84°F)29°C (84°F)30°C (86°F)26°C (78°F)28°C (82°F)29°C (85°F)29°C (85°F)
Dew point22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)19°C (66°F)21°C (69°F)22°C (72°F)22°C (72°F)
Wind
Speed9km/h (5mph)10km/h (6mph)9km/h (6mph)10km/h (6mph)15km/h (9mph)14km/h (9mph)7km/h (4mph)10km/h (6mph)
Gusts15km/h (9mph)18km/h (11mph)15km/h (10mph)16km/h (10mph)31km/h (19mph)30km/h (19mph)13km/h (8mph)17km/h (11mph)
Direction 325°
NW
356°
N
347°
NNW
309°
NW
281°
W
274°
W
291°
WNW
299°
WNW
Wind chill27°C (81°F)27°C (80°F)27°C (80°F)27°C (81°F)24°C (75°F)26°C (78°F)27°C (80°F)27°C (80°F)
Waves
Height0.2m (0.7ft)0.2m (0.7ft)0.2m (0.8ft)0.3m (0.9ft)0.3m (0.9ft)0.3m (1.1ft)0.4m (1.3ft)0.4m (1.2ft)
Direction 289°
WNW
284°
WNW
281°
W
276°
W
272°
W
282°
WNW
292°
WNW
289°
WNW
Period3.0 sec.3.1 sec.4.0 sec.4.1 sec.6.7 sec.5.0 sec.5.6 sec.5.3 sec.
Significant height0.3m (1ft)0.3m (1ft)0.3m (1ft)0.4m (1.3ft)0.3m (1ft)0.4m (1.3ft)0.5m (1.6ft)0.6m (2ft)
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 20:52 on the beach(es) of Koroni. 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 9.9mph km/h (with gusts up to 17.4mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (80°F)26°C (80°F)26°C (80°F)27°C (80°F)24°C (75°F)26°C (78°F)27°C (81°F)27°C (81°F)
Perceived temperature29°C (85°F)29°C (85°F)29°C (84°F)29°C (85°F)26°C (78°F)28°C (82°F)29°C (85°F)30°C (86°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity77%80%79%77%73%74%72%71%
Barometric pressure1012 hPa1011 hPa1012 hPa1012 hPa1012 hPa1013 hPa1013 hPa1013 hPa
Cloud cover0%0%0%0%0%0%0%0%
Heat index29°C (85°F)29°C (85°F)29°C (84°F)29°C (85°F)26°C (78°F)28°C (82°F)29°C (85°F)30°C (86°F)
Dew point22°C (72°F)23°C (73°F)22°C (72°F)22°C (72°F)19°C (66°F)21°C (69°F)21°C (71°F)22°C (71°F)
Wind
Speed13km/h (8mph)13km/h (8mph)16km/h (10mph)14km/h (9mph)13km/h (8mph)4km/h (3mph)5km/h (3mph)5km/h (3mph)
Gusts22km/h (13mph)22km/h (14mph)28km/h (17mph)23km/h (14mph)26km/h (16mph)9km/h (6mph)9km/h (6mph)9km/h (6mph)
Direction 317°
NW
334°
NNW
344°
NNW
328°
NNW
285°
WNW
321°
NW
282°
WNW
274°
W
Wind chill27°C (80°F)26°C (80°F)26°C (80°F)27°C (80°F)24°C (75°F)26°C (78°F)27°C (81°F)27°C (81°F)
Waves
Height0.4m (1.2ft)0.4m (1.2ft)0.3m (1.1ft)0.3m (1.0ft)0.3m (0.9ft)0.3m (0.9ft)0.3m (1.0ft)0.3m (1.0ft)
Direction 287°
WNW
286°
WNW
285°
WNW
283°
WNW
280°
W
283°
WNW
291°
WNW
296°
WNW
Period5.0 sec.4.8 sec.4.5 sec.4.2 sec.5.3 sec.3.7 sec.3.5 sec.3.5 sec.
Significant height0.6m (2ft)0.6m (2ft)0.5m (1.6ft)0.4m (1.3ft)0.3m (1ft)0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)
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 Tuesday 21 July 2026

On Tuesday 21 July 2026, the sun will rise at 06:31 and will set at 20:51 on the beach(es) of Koroni. The outside temperature will be a high of 83°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 11.8mph km/h (with gusts up to 19.9mph). Wave height will be up to 1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (81°F)27°C (80°F)27°C (80°F)27°C (81°F)24°C (75°F)26°C (78°F)27°C (80°F)27°C (81°F)
Perceived temperature30°C (85°F)29°C (85°F)29°C (85°F)30°C (86°F)26°C (78°F)28°C (82°F)29°C (85°F)30°C (86°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity70%74%75%71%72%74%73%75%
Barometric pressure1013 hPa1012 hPa1012 hPa1013 hPa1012 hPa1012 hPa1011 hPa1011 hPa
Cloud cover0%0%0%0%0%0%0%0%
Heat index30°C (85°F)29°C (85°F)29°C (85°F)30°C (86°F)26°C (78°F)28°C (82°F)29°C (85°F)30°C (86°F)
Dew point21°C (70°F)22°C (71°F)22°C (72°F)22°C (71°F)19°C (66°F)21°C (69°F)22°C (71°F)22°C (72°F)
Wind
Speed14km/h (9mph)15km/h (9mph)12km/h (8mph)13km/h (8mph)19km/h (12mph)15km/h (9mph)8km/h (5mph)5km/h (3mph)
Gusts24km/h (15mph)25km/h (15mph)21km/h (13mph)25km/h (15mph)22km/h (13mph)32km/h (20mph)16km/h (10mph)9km/h (6mph)
Direction 326°
NW
345°
NNW
349°
NNW
318°
NW
290°
WNW
293°
WNW
302°
WNW
301°
WNW
Wind chill27°C (81°F)27°C (80°F)27°C (80°F)27°C (81°F)24°C (75°F)26°C (78°F)27°C (80°F)27°C (81°F)
Waves
Height0.3m (0.9ft)0.2m (0.8ft)0.2m (0.7ft)0.2m (0.6ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.6ft)0.2m (0.6ft)
Direction 297°
WNW
293°
WNW
293°
WNW
286°
WNW
282°
WNW
276°
W
272°
W
271°
W
Period3.5 sec.3.4 sec.3.2 sec.3.2 sec.3.2 sec.3.2 sec.2.9 sec.3.0 sec.
Significant height0.4m (1.3ft)0.4m (1.3ft)0.3m (1ft)0.3m (1ft)0.7m (2.3ft)0.7m (2.3ft)0.3m (1ft)0.3m (1ft)
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 06:32 and will set at 20:50 on the beach(es) of Koroni. 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 18mph km/h (with gusts up to 28.6mph). Wave height will be up to 4.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (81°F)27°C (80°F)27°C (80°F)27°C (81°F)24°C (74°F)25°C (76°F)25°C (77°F)26°C (78°F)
Perceived temperature30°C (86°F)30°C (85°F)30°C (86°F)31°C (87°F)26°C (78°F)27°C (81°F)27°C (81°F)28°C (83°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity76%75%79%80%84%86%83%83%
Barometric pressure1010 hPa1009 hPa1009 hPa1009 hPa1009 hPa1008 hPa1009 hPa1010 hPa
Cloud cover0%0%0%0%0%2%0%0%
Heat index30°C (86°F)30°C (85°F)30°C (86°F)31°C (87°F)26°C (78°F)27°C (81°F)27°C (81°F)28°C (83°F)
Dew point22°C (72°F)22°C (72°F)23°C (73°F)23°C (74°F)21°C (69°F)22°C (72°F)22°C (72°F)23°C (73°F)
Wind
Speed6km/h (4mph)8km/h (5mph)8km/h (5mph)8km/h (5mph)16km/h (10mph)22km/h (14mph)28km/h (17mph)29km/h (18mph)
Gusts11km/h (7mph)13km/h (8mph)14km/h (8mph)13km/h (8mph)33km/h (21mph)22km/h (14mph)34km/h (21mph)46km/h (28mph)
Direction 294°
WNW
283°
WNW
265°
W
258°
WSW
288°
WNW
315°
NW
324°
NW
318°
NW
Wind chill27°C (81°F)27°C (80°F)27°C (80°F)27°C (81°F)24°C (74°F)25°C (76°F)25°C (77°F)26°C (78°F)
Waves
Height0.2m (0.6ft)0.2m (0.6ft)0.2m (0.8ft)0.3m (1.0ft)0.6m (2.0ft)1.1m (3.7ft)1.5m (5.0ft)1.3m (4.2ft)
Direction 272°
W
272°
W
284°
WNW
289°
WNW
289°
WNW
301°
WNW
308°
NW
309°
NW
Period3.2 sec.3.4 sec.3.4 sec.3.4 sec.3.4 sec.3.4 sec.3.4 sec.3.4 sec.
Significant height0.3m (1ft)0.3m (1ft)0.4m (1.3ft)0.5m (1.6ft)1.1m (3.6ft)1.3m (4.3ft)1.2m (3.9ft)1.1m (3.6ft)
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 06:33 and will set at 20:50 on the beach(es) of Koroni. The outside temperature will be a high of 79°F t and a low of 72°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 23mph km/h (with gusts up to 31.1mph). Wave height will be up to 3.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (78°F)25°C (77°F)25°C (77°F)25°C (78°F)22°C (72°F)23°C (74°F)25°C (76°F)26°C (79°F)
Perceived temperature28°C (82°F)27°C (81°F)27°C (81°F)27°C (81°F)25°C (76°F)25°C (78°F)26°C (80°F)29°C (84°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity84%77%73%71%71%75%76%86%
Barometric pressure1009 hPa1009 hPa1009 hPa1010 hPa1010 hPa1009 hPa1009 hPa1005 hPa
Cloud cover0%0%0%0%0%0%0%1%
Heat index28°C (82°F)27°C (81°F)27°C (81°F)27°C (81°F)25°C (76°F)25°C (78°F)26°C (80°F)29°C (84°F)
Dew point22°C (72°F)21°C (70°F)20°C (68°F)20°C (67°F)16°C (62°F)19°C (66°F)20°C (68°F)23°C (74°F)
Wind
Speed37km/h (23mph)34km/h (21mph)25km/h (16mph)13km/h (8mph)28km/h (17mph)27km/h (17mph)21km/h (13mph)17km/h (11mph)
Gusts50km/h (31mph)46km/h (29mph)35km/h (22mph)18km/h (11mph)34km/h (21mph)31km/h (19mph)35km/h (22mph)26km/h (16mph)
Direction 323°
NW
331°
NNW
342°
NNW
324°
NW
312°
NW
303°
WNW
313°
NW
169°
S
Wind chill25°C (78°F)25°C (77°F)25°C (77°F)25°C (78°F)22°C (72°F)23°C (74°F)25°C (76°F)26°C (79°F)
Waves
Height1.2m (3.9ft)1.1m (3.6ft)1.1m (3.6ft)1.1m (3.6ft)1.0m (3.4ft)0.8m (2.7ft)0.6m (2.1ft)0.5m (1.7ft)
Direction 309°
NW
309°
NW
308°
NW
306°
NW
306°
NW
300°
WNW
303°
WNW
316°
NW
Period3.4 sec.3.4 sec.3.4 sec.3.4 sec.3.4 sec.3.4 sec.3.4 sec.5.5 sec.
Significant height1.2m (3.9ft)1.2m (3.9ft)1.1m (3.6ft)1.1m (3.6ft)1.0m (3.3ft)0.9m (3ft)0.7m (2.3ft)0.7m (2.3ft)
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 Friday 24 July 2026

On Friday 24 July 2026, the sun will rise at 06:33 and will set at 20:49 on the beach(es) of Koroni. The outside temperature will be a high of 79°F t and a low of 76°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 19.9mph km/h (with gusts up to 27.3mph). Wave height will be up to 8.5ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (78°F)25°C (78°F)26°C (78°F)26°C (79°F)26°C (78°F)24°C (75°F)24°C (76°F)25°C (77°F)
Perceived temperature27°C (81°F)27°C (80°F)28°C (82°F)29°C (84°F)28°C (83°F)26°C (79°F)26°C (79°F)27°C (80°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity70%69%76%82%88%86%77%72%
Barometric pressure1007 hPa1005 hPa1005 hPa1004 hPa1001 hPa1000 hPa1001 hPa1002 hPa
Cloud cover3%14%14%58%79%9%0%11%
Heat index27°C (81°F)27°C (80°F)28°C (82°F)29°C (84°F)28°C (83°F)26°C (79°F)26°C (79°F)27°C (80°F)
Dew point19°C (67°F)19°C (67°F)21°C (70°F)23°C (73°F)23°C (74°F)21°C (71°F)20°C (68°F)20°C (67°F)
Wind
Speed8km/h (5mph)9km/h (6mph)18km/h (11mph)26km/h (16mph)26km/h (16mph)25km/h (15mph)32km/h (20mph)31km/h (19mph)
Gusts11km/h (7mph)13km/h (8mph)25km/h (15mph)36km/h (22mph)43km/h (27mph)28km/h (17mph)35km/h (22mph)44km/h (27mph)
Direction 316°
NW
160°
SSE
183°
S
159°
SSE
182°
S
265°
W
307°
NW
299°
WNW
Wind chill25°C (78°F)25°C (78°F)26°C (78°F)26°C (79°F)26°C (78°F)24°C (75°F)24°C (76°F)25°C (77°F)
Waves
Height0.4m (1.3ft)0.3m (1.0ft)1.2m (3.8ft)1.8m (5.8ft)1.9m (6.3ft)2.3m (7.6ft)2.6m (8.6ft)2.4m (8.0ft)
Direction 302°
WNW
301°
WNW
309°
NW
306°
NW
300°
WNW
301°
WNW
299°
WNW
304°
WNW
Period4.7 sec.4.5 sec.4.5 sec.4.5 sec.4.5 sec.4.5 sec.8.7 sec.9.2 sec.
Significant height0.6m (2ft)0.5m (1.6ft)1.4m (4.6ft)1.5m (4.9ft)1.5m (4.9ft)1.6m (5.2ft)1.1m (3.6ft)1.0m (3.3ft)
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 chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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