Swimming in Fira in september 2026: Average sea temperature in september and tide times in september 2026
Average sea temperature in Fira in september 2026.
In september, according to seasonal norms, the sea temperature in Fira is:
Minimum: 74°F
Average: 76°F
Maximum: 79°F
Other useful seasonal weather averages in september:
- Outside temperature: 75°F to 77°F
- Most common weather: "Clear/Sunny"
- The wind blows at 14.9mph
- It rains a total of 0.7in, over 1 day(s).
Should we swim in Fira in september?
Yes! The water temperature in Fira in september is pleasant
Swimming in september is pleasant in Fira and the surrounding area. The sea temperature is 76°F on average (min/max: 74°F/79°F), allowing you to swim for a long time and enjoy water sports.
Note also that in september, the climate is perfect with an average outside temperature of 76°F, 0.7in of precipitation (over 1 days) and 75.32 % humidity.
Water and normal seasonal temperatures in Fira in september
| September | |||
| Average sea temperature | 76°F | ||
| Minimum sea temperature | 74°F | ||
| Maximum sea temperature | 79°F | ||
| Average outside temperature | 77°F | ||
| Maximum outside temperature | 77°F | ||
| Minimum outside temperature | 76°F | ||
| Wind speed | 16.2mph | ||
| Wind temperature | 76°F | ||
| Precipitation | 0.7in | ||
| Number of days of rain | 1 jour(s) (4%) | ||
| Humidity | 76% | ||
| Visibility in kilometers | 9.94km | ||
| Cloud cover | 9% | ||
| Our opinion | pleasant swimming |
Chart of the tides in september 2026
Tide times in september 2026 in Fira
Swim elsewhere in Santorini in september
| City | Average T° | Min. T° | Max. T° | Our opinion | Imerovigli in september | 77°F | 79°F | pleasant swimming | Kamari in september | 76°F | 79°F | pleasant swimming | Oia in september | 76°F | 79°F | pleasant swimming |