Weather in Thessaloniki: August
 |
Average day temperature: | 90.3°F |
| Average night temperature: | 72.3°F | |
 |
Sea water temperature: | 81.3°F |
 |
Number of sunny days: | 26 days |
| Day length: | 13.1 - 14.3 hours | |
 |
Number of rainy days: | 1 day |
| Precipitation totals: | 0.6 in. | |
| more information | ||
forecast
| Thessaloniki |
temperature
| Thessaloniki |
Air temperature in August, °F
The highest day temperature during August of 2025 was 94°F. At the same time the lowest night temperature was 67°F. Daily and nightly averages during August were 87.5°F and 71.7°F.
Sea water temperature in Thessaloniki in August, °F
The average sea water temperature in August of 2025 was 81.5°F. The highest and lowest sea temperatures during the month were 82.8°F and 79.9°F.
Mostly all days in August are sunny but cloudy days are also possible.
Precipitation total in August, in.
Precipitation total value in Thessaloniki in August is 0.7 in. Other months of the year show relatively similar values.
The average wind speed value in August is 6.2 mph It makes August one of the most windy months of the year.
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in August is: 11.3.
Best time for vacation in Thessaloniki
Thessaloniki on a weather map
4 mph
9 mph
14 mph
14 mph
12 mph
16 mph
14 mph
9 mph
