Sea weather in Symi in Greece All the beach weather in Symi

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

Discover the best moment to go to the beach in Symi in Greece this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Symi. 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 202672°F to 79°Frecommended
Monday 20 July 202674°F to 81°Frecommended
Tuesday 21 July 202676°F to 83°Frecommended
Wednesday 22 July 202677°F to 85°Fdiscouraged
Thursday 23 July 202670°F to 77°Fdiscouraged
Friday 24 July 202672°F to 79°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Symi

Sea weather on Saturday 18 July 2026

On Saturday 18 July 2026, the sun will rise at 06:04 and will set at 20:25 on the beach(es) of Symi. 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 19.9mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (77°F)25°C (78°F)26°C (78°F)27°C (80°F)24°C (75°F)26°C (79°F)25°C (78°F)25°C (78°F)
Perceived temperature27°C (80°F)27°C (80°F)27°C (81°F)28°C (83°F)25°C (78°F)27°C (81°F)27°C (80°F)27°C (81°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity71%66%64%61%59%60%69%72%
Barometric pressure1005 hPa1004 hPa1005 hPa1006 hPa1005 hPa1005 hPa1006 hPa1007 hPa
Cloud cover0%0%0%0%0%3%4%3%
Heat index27°C (80°F)27°C (80°F)27°C (81°F)28°C (83°F)25°C (78°F)27°C (81°F)27°C (80°F)27°C (81°F)
Dew point20°C (67°F)19°C (65°F)18°C (65°F)19°C (66°F)16°C (60°F)18°C (64°F)19°C (67°F)20°C (68°F)
Wind
Speed7km/h (4mph)6km/h (4mph)4km/h (3mph)9km/h (6mph)15km/h (9mph)8km/h (5mph)7km/h (4mph)5km/h (3mph)
Gusts14km/h (9mph)14km/h (8mph)9km/h (6mph)20km/h (12mph)32km/h (20mph)16km/h (10mph)15km/h (9mph)10km/h (6mph)
Direction
N
322°
NW
309°
NW
262°
W
269°
W
242°
WSW
161°
SSE
104°
ESE
Wind chill25°C (77°F)25°C (78°F)26°C (78°F)27°C (80°F)24°C (75°F)26°C (79°F)25°C (78°F)25°C (78°F)
Waves
Height0.2m (0.8ft)0.1m (0.4ft)0.1m (0.4ft)0.4m (1.2ft)0.2m (0.8ft)0.3m (0.9ft)0.3m (0.9ft)0.2m (0.7ft)
Direction 280°
W
266°
W
288°
WNW
257°
WSW
275°
W
278°
W
271°
W
280°
W
Period3.6 sec.3.6 sec.3.1 sec.4.0 sec.2.3 sec.2.3 sec.3.2 sec.3.1 sec.
Significant height0.3m (1ft)0.1m (0.3ft)0.1m (0.3ft)0.2m (0.7ft)0.7m (2.3ft)0.5m (1.6ft)0.4m (1.3ft)0.3m (1ft)
Sea water temperature
Water temperature22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)

Sea weather on Sunday 19 July 2026

On Sunday 19 July 2026, the sun will rise at 06:04 and will set at 20:25 on the beach(es) of Symi. 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 6.8mph km/h (with gusts up to 14.3mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (77°F)25°C (77°F)25°C (77°F)26°C (79°F)23°C (73°F)24°C (76°F)24°C (76°F)25°C (76°F)
Perceived temperature27°C (80°F)27°C (80°F)27°C (80°F)28°C (82°F)25°C (77°F)26°C (79°F)26°C (79°F)26°C (79°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity72%69%72%68%67%70%74%76%
Barometric pressure1006 hPa1006 hPa1008 hPa1008 hPa1008 hPa1008 hPa1008 hPa1009 hPa
Cloud cover3%3%2%0%0%0%0%3%
Heat index27°C (80°F)27°C (80°F)27°C (80°F)28°C (82°F)25°C (77°F)26°C (79°F)26°C (79°F)26°C (79°F)
Dew point20°C (68°F)19°C (66°F)20°C (67°F)20°C (68°F)16°C (61°F)18°C (65°F)20°C (67°F)20°C (68°F)
Wind
Speed3km/h (2mph)9km/h (5mph)9km/h (5mph)9km/h (5mph)11km/h (7mph)10km/h (6mph)10km/h (6mph)8km/h (5mph)
Gusts5km/h (3mph)18km/h (11mph)17km/h (11mph)18km/h (11mph)23km/h (14mph)21km/h (13mph)20km/h (13mph)16km/h (10mph)
Direction 14°
NNE
285°
WNW
255°
WSW
227°
SW
247°
WSW
240°
WSW
226°
SW
226°
SW
Wind chill25°C (77°F)25°C (77°F)25°C (77°F)26°C (79°F)23°C (73°F)24°C (76°F)24°C (76°F)25°C (76°F)
Waves
Height0.2m (0.6ft)0.1m (0.4ft)0.4m (1.4ft)0.6m (1.9ft)0.1m (0.4ft)0.2m (0.8ft)0.3m (1.0ft)0.3m (0.9ft)
Direction 276°
W
261°
W
249°
WSW
250°
WSW
249°
WSW
254°
WSW
269°
W
276°
W
Period2.9 sec.3.4 sec.3.8 sec.3.8 sec.3.8 sec.3.8 sec.3.2 sec.3.2 sec.
Significant height0.3m (1ft)0.2m (0.7ft)0.1m (0.3ft)0.2m (0.7ft)0.3m (1ft)0.6m (2ft)0.5m (1.6ft)0.3m (1ft)
Sea water temperature
Water temperature22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)

Sea weather on Monday 20 July 2026

On Monday 20 July 2026, the sun will rise at 06:05 and will set at 20:24 on the beach(es) of Symi. 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 19.9mph). 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)25°C (76°F)25°C (77°F)27°C (80°F)23°C (74°F)25°C (77°F)25°C (77°F)25°C (77°F)
Perceived temperature26°C (79°F)26°C (79°F)27°C (80°F)28°C (82°F)25°C (77°F)26°C (80°F)27°C (80°F)27°C (80°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity76%72%69%63%64%64%71%74%
Barometric pressure1008 hPa1008 hPa1008 hPa1009 hPa1008 hPa1008 hPa1008 hPa1008 hPa
Cloud cover3%3%0%0%0%0%0%0%
Heat index26°C (79°F)26°C (79°F)27°C (80°F)28°C (82°F)25°C (77°F)26°C (80°F)27°C (80°F)27°C (80°F)
Dew point20°C (68°F)19°C (67°F)19°C (66°F)19°C (66°F)16°C (61°F)18°C (64°F)19°C (67°F)20°C (68°F)
Wind
Speed6km/h (4mph)10km/h (6mph)8km/h (5mph)10km/h (6mph)14km/h (9mph)15km/h (9mph)10km/h (6mph)5km/h (3mph)
Gusts13km/h (8mph)21km/h (13mph)17km/h (11mph)22km/h (14mph)30km/h (19mph)32km/h (20mph)22km/h (14mph)10km/h (6mph)
Direction 259°
W
279°
W
264°
W
249°
WSW
232°
SW
250°
WSW
251°
WSW
267°
W
Wind chill24°C (76°F)25°C (76°F)25°C (77°F)27°C (80°F)23°C (74°F)25°C (77°F)25°C (77°F)25°C (77°F)
Waves
Height0.2m (0.5ft)0.1m (0.5ft)0.2m (0.5ft)0.2m (0.6ft)0.3m (1.1ft)0.5m (1.6ft)0.5m (1.5ft)0.3m (1.1ft)
Direction 275°
W
247°
WSW
256°
WSW
275°
W
260°
W
270°
W
278°
W
282°
WNW
Period3.1 sec.3.1 sec.2.2 sec.3.8 sec.3.8 sec.3.8 sec.3.8 sec.3.6 sec.
Significant height0.2m (0.7ft)0.4m (1.3ft)0.3m (1ft)0.3m (1ft)0.7m (2.3ft)0.7m (2.3ft)0.4m (1.3ft)0.4m (1.3ft)
Sea water temperature
Water temperature22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)

Sea weather on Tuesday 21 July 2026

On Tuesday 21 July 2026, the sun will rise at 06:06 and will set at 20:24 on the beach(es) of Symi. The outside temperature will be a high of 83°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 11.8mph km/h (with gusts up to 18mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (77°F)25°C (77°F)26°C (78°F)28°C (82°F)25°C (76°F)27°C (80°F)27°C (80°F)26°C (79°F)
Perceived temperature27°C (80°F)27°C (80°F)27°C (81°F)29°C (84°F)26°C (78°F)28°C (82°F)28°C (82°F)28°C (82°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity72%69%63%55%58%57%61%69%
Barometric pressure1007 hPa1006 hPa1007 hPa1007 hPa1006 hPa1005 hPa1005 hPa1006 hPa
Cloud cover3%4%2%0%0%0%0%0%
Heat index27°C (80°F)27°C (80°F)27°C (81°F)29°C (84°F)26°C (78°F)28°C (82°F)28°C (82°F)28°C (82°F)
Dew point20°C (67°F)19°C (66°F)18°C (65°F)18°C (64°F)16°C (60°F)18°C (64°F)19°C (65°F)20°C (68°F)
Wind
Speed4km/h (3mph)10km/h (6mph)5km/h (3mph)13km/h (8mph)19km/h (12mph)18km/h (11mph)14km/h (9mph)4km/h (3mph)
Gusts9km/h (6mph)21km/h (13mph)11km/h (7mph)27km/h (17mph)25km/h (16mph)24km/h (15mph)29km/h (18mph)9km/h (6mph)
Direction 272°
W
269°
W
306°
NW
242°
WSW
256°
WSW
261°
W
265°
W
302°
WNW
Wind chill25°C (77°F)25°C (77°F)26°C (78°F)28°C (82°F)25°C (76°F)27°C (80°F)27°C (80°F)26°C (79°F)
Waves
Height0.2m (0.8ft)0.2m (0.8ft)0.3m (1.0ft)0.2m (0.8ft)0.4m (1.2ft)0.5m (1.7ft)0.6m (1.9ft)0.5m (1.6ft)
Direction 279°
W
257°
WSW
280°
W
286°
WNW
291°
WNW
293°
WNW
288°
WNW
295°
WNW
Period4.0 sec.3.0 sec.3.4 sec.3.2 sec.4.1 sec.4.1 sec.3.9 sec.3.8 sec.
Significant height0.3m (1ft)0.3m (1ft)0.4m (1.3ft)0.4m (1.3ft)0.7m (2.3ft)0.7m (2.3ft)0.8m (2.6ft)0.6m (2ft)
Sea water temperature
Water temperature24°C (74°F)24°C (74°F)24°C (74°F)24°C (74°F)24°C (74°F)24°C (74°F)24°C (74°F)24°C (74°F)

Sea weather on Wednesday 22 July 2026

On Wednesday 22 July 2026, the sun will rise at 06:07 and will set at 20:23 on the beach(es) of Symi. 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 19.3mph km/h (with gusts up to 21.1mph). Wave height will be up to 2.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (79°F)26°C (79°F)26°C (80°F)28°C (83°F)25°C (77°F)26°C (79°F)26°C (78°F)25°C (77°F)
Perceived temperature28°C (82°F)27°C (81°F)28°C (82°F)30°C (85°F)26°C (79°F)27°C (81°F)27°C (81°F)27°C (81°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity65%66%64%57%55%59%67%79%
Barometric pressure1005 hPa1005 hPa1005 hPa1005 hPa1004 hPa1004 hPa1005 hPa1005 hPa
Cloud cover0%0%0%0%0%0%0%0%
Heat index28°C (82°F)27°C (81°F)28°C (82°F)30°C (85°F)26°C (79°F)27°C (81°F)27°C (81°F)27°C (81°F)
Dew point19°C (67°F)19°C (67°F)19°C (66°F)19°C (66°F)15°C (60°F)17°C (63°F)19°C (67°F)21°C (70°F)
Wind
Speed9km/h (6mph)11km/h (7mph)10km/h (6mph)15km/h (10mph)31km/h (19mph)31km/h (19mph)21km/h (13mph)16km/h (10mph)
Gusts19km/h (12mph)23km/h (14mph)20km/h (13mph)33km/h (20mph)34km/h (21mph)33km/h (21mph)22km/h (14mph)34km/h (21mph)
Direction 278°
W
288°
WNW
284°
WNW
272°
W
274°
W
280°
W
267°
W
238°
WSW
Wind chill26°C (79°F)26°C (79°F)26°C (80°F)28°C (83°F)25°C (77°F)26°C (79°F)26°C (78°F)25°C (77°F)
Waves
Height0.4m (1.4ft)0.5m (1.6ft)0.4m (1.2ft)0.4m (1.3ft)0.8m (2.6ft)0.8m (2.6ft)0.5m (1.8ft)0.6m (1.9ft)
Direction 295°
WNW
294°
WNW
296°
WNW
294°
WNW
267°
W
271°
W
277°
W
272°
W
Period3.7 sec.3.8 sec.3.9 sec.3.9 sec.3.9 sec.3.9 sec.3.9 sec.3.9 sec.
Significant height0.5m (1.6ft)0.6m (2ft)0.5m (1.6ft)0.8m (2.6ft)1.1m (3.6ft)0.9m (3ft)0.7m (2.3ft)0.9m (3ft)
Sea water temperature
Water temperature24°C (74°F)24°C (74°F)24°C (74°F)24°C (74°F)24°C (74°F)24°C (74°F)24°C (74°F)24°C (74°F)

Sea weather on Thursday 23 July 2026

On Thursday 23 July 2026, the sun will rise at 06:07 and will set at 20:22 on the beach(es) of Symi. The outside temperature will be a high of 77°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 19.9mph km/h (with gusts up to 20.5mph). Wave height will be up to 3.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (76°F)24°C (76°F)25°C (76°F)25°C (78°F)23°C (73°F)23°C (73°F)21°C (69°F)25°C (77°F)
Perceived temperature27°C (81°F)27°C (80°F)27°C (80°F)28°C (82°F)25°C (77°F)25°C (77°F)21°C (69°F)27°C (80°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity85%87%86%78%81%79%82%75%
Barometric pressure1005 hPa1004 hPa1005 hPa1005 hPa1005 hPa1004 hPa1004 hPa1004 hPa
Cloud cover0%0%0%0%0%0%0%0%
Heat index27°C (81°F)27°C (80°F)27°C (80°F)28°C (82°F)25°C (77°F)25°C (77°F)21°C (69°F)27°C (80°F)
Dew point22°C (72°F)22°C (72°F)22°C (72°F)21°C (70°F)19°C (67°F)19°C (66°F)18°C (64°F)20°C (68°F)
Wind
Speed15km/h (10mph)16km/h (10mph)14km/h (9mph)20km/h (13mph)27km/h (17mph)32km/h (20mph)28km/h (18mph)23km/h (15mph)
Gusts32km/h (20mph)28km/h (18mph)24km/h (15mph)27km/h (16mph)33km/h (21mph)32km/h (20mph)30km/h (19mph)25km/h (15mph)
Direction 237°
WSW
233°
SW
241°
WSW
261°
W
268°
W
275°
W
284°
WNW
288°
WNW
Wind chill25°C (76°F)24°C (76°F)25°C (76°F)25°C (78°F)23°C (73°F)23°C (73°F)21°C (69°F)25°C (77°F)
Waves
Height0.5m (1.7ft)0.4m (1.3ft)0.4m (1.3ft)0.5m (1.8ft)0.9m (2.9ft)1.2m (3.9ft)1.0m (3.2ft)0.3m (1.0ft)
Direction 266°
W
268°
W
268°
W
271°
W
269°
W
269°
W
277°
W
294°
WNW
Period3.9 sec.3.9 sec.3.9 sec.3.9 sec.3.9 sec.3.9 sec.3.9 sec.4.9 sec.
Significant height0.7m (2.3ft)0.5m (1.6ft)0.6m (2ft)0.8m (2.6ft)1.2m (3.9ft)1.3m (4.3ft)1.0m (3.3ft)0.5m (1.6ft)
Sea water temperature
Water temperature22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)

Sea weather on Friday 24 July 2026

On Friday 24 July 2026, the sun will rise at 06:08 and will set at 20:21 on the beach(es) of Symi. 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 16.2mph km/h (with gusts up to 18.6mph). Wave height will be up to 3.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature24°C (75°F)24°C (76°F)25°C (77°F)26°C (79°F)22°C (72°F)24°C (75°F)25°C (78°F)25°C (78°F)
Perceived temperature26°C (79°F)26°C (79°F)27°C (80°F)28°C (82°F)25°C (76°F)26°C (78°F)27°C (81°F)27°C (80°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity85%82%74%69%69%69%72%70%
Barometric pressure1003 hPa1003 hPa1003 hPa1003 hPa1003 hPa1003 hPa1001 hPa1001 hPa
Cloud cover0%0%0%0%0%0%21%19%
Heat index26°C (79°F)26°C (79°F)27°C (80°F)28°C (82°F)25°C (76°F)26°C (78°F)27°C (81°F)27°C (80°F)
Dew point21°C (71°F)21°C (70°F)20°C (68°F)20°C (68°F)16°C (62°F)18°C (64°F)20°C (68°F)19°C (67°F)
Wind
Speed26km/h (16mph)25km/h (16mph)22km/h (14mph)22km/h (14mph)26km/h (16mph)23km/h (15mph)13km/h (8mph)6km/h (4mph)
Gusts27km/h (17mph)29km/h (18mph)28km/h (18mph)24km/h (15mph)27km/h (17mph)30km/h (19mph)28km/h (17mph)14km/h (8mph)
Direction 294°
WNW
301°
WNW
294°
WNW
272°
W
260°
W
267°
W
208°
SSW
115°
ESE
Wind chill24°C (75°F)24°C (76°F)25°C (77°F)26°C (79°F)22°C (72°F)24°C (75°F)25°C (78°F)25°C (78°F)
Waves
Height1.0m (3.3ft)0.8m (2.5ft)0.5m (1.6ft)0.4m (1.2ft)0.3m (1.1ft)0.2m (0.8ft)0.2m (0.6ft)0.2m (0.7ft)
Direction 275°
W
278°
W
276°
W
258°
WSW
236°
SW
233°
SW
246°
WSW
248°
WSW
Period3.9 sec.3.9 sec.3.9 sec.3.9 sec.3.9 sec.3.8 sec.6.1 sec.6.1 sec.
Significant height1.2m (3.9ft)0.8m (2.6ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.4m (1.3ft)0.3m (1ft)0.5m (1.6ft)
Sea water temperature
Water temperature22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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