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Sea Temperature in Keila-Joa in September
Complete information on the sea temperature range in the Gulf of Finland in Keila-Joa in September. Historical daily data. Climate details for September. Tips on swimming conditions and beach relaxation in Keila-Joa. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.
Water Temperature Range in Keila-Joa in September
52°F
MINIMUN
59°F
AVERAGE
66°F
MAXIMUM
Historical Data of Water Temperature in September in Keila-Joa
Water Temperature Chart for Gulf of Finland in Keila-Joa in September
Sea Temperature Table in Keila-Joa in September Over the Past Years
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| Sep 1 | 61°C | 64°C | 61°C | 63°C |
| Sep 2 | 61°C | 64°C | 61°C | 63°C |
| Sep 3 | 59°C | 64°C | 61°C | 62°C |
| Sep 4 | 59°C | 63°C | 61°C | 62°C |
| Sep 5 | 57°C | 63°C | 61°C | 61°C |
| Sep 6 | 57°C | 63°C | 59°C | 61°C |
| Sep 7 | 57°C | 63°C | 59°C | 61°C |
| Sep 8 | 57°C | 61°C | 57°C | 60°C |
| Sep 9 | 57°C | 61°C | 57°C | 60°C |
| Sep 10 | 57°C | 61°C | 59°C | 60°C |
| Sep 11 | 55°C | 61°C | 57°C | 60°C |
| Sep 12 | 57°C | 59°C | 57°C | 59°C |
| Sep 13 | 57°C | 59°C | 59°C | 60°C |
| Sep 14 | 55°C | 59°C | 59°C | 59°C |
| Sep 15 | 57°C | 59°C | 57°C | 59°C |
| Sep 16 | 55°C | 59°C | 57°C | 59°C |
| Sep 17 | 55°C | 61°C | 57°C | 59°C |
| Sep 18 | 55°C | 59°C | 57°C | 58°C |
| Sep 19 | 55°C | 55°C | 57°C | 57°C |
| Sep 20 | 55°C | 59°C | 57°C | 58°C |
| Sep 21 | 54°C | 59°C | 57°C | 58°C |
| Sep 22 | 55°C | 55°C | 55°C | 57°C |
| Sep 23 | 54°C | 54°C | 57°C | 57°C |
| Sep 24 | 54°C | 54°C | 57°C | 56°C |
| Sep 25 | 54°C | 54°C | 57°C | 56°C |
| Sep 26 | 52°C | 54°C | 57°C | 56°C |
| Sep 27 | 54°C | 52°C | 55°C | 55°C |
| Sep 28 | 52°C | 52°C | 55°C | 55°C |
| Sep 29 | 52°C | 52°C | 55°C | 55°C |
Keila-Joa Climate and Swimming Opportunities in September
61°F
Average Day Air Temperature
48°F
Average Night Air Temperature
3 in
Precipitation Amount per Month
11 days
Number of Rainy Days
13 hrs
Daylight
per Day
5 hrs
Sunshine
per Day
9 mph
Average Wind Speed
83%
Average
humidity
Keila-Joa lies within the Harju County in Estonia. The average daytime temperature in Keila-Joa in September is 16°C (60°F), while the nighttime average is 9°C (48°F). There are typically 11 rainy days during the month, with a total precipitation of 64 mm (2.5 inches). The daylight duration in September in Keila-Joa is 13 hours, with an average of 5 hours of sunshine per day. The average wind speed in September is 14 km/h (9 mph), and the humidity level is around 83%.
The water temperature in Keila-Joa in September ranges from 12°C to 17°C (54°F to 63°F). At the beginning of the month, the average temperature is around 16°C (61°F), shifting to 15°C (59°F) by mid-September and reaching 14°C (57°F) in the last ten days. Overall, the average sea temperature in Keila-Joa for September is 15°C (59°F). Ideal conditions for a refreshing swim, though some may still find it a bit cool.
Sea Temperature in September in Nearby Cities
Frequently Asked Questions About Water Temperatures in September in Keila-Joa
What is the sea temperature in Keila-Joa in September?
The water temperature in the Gulf of Finland in Keila-Joa in September ranges from 12°C to 17°C (54°F to 63°F).
Is it possible to swim in the Gulf of Finland in Keila-Joa in September?
The average sea temperature in Keila-Joa in September is 15°C (59°F), and the air temperature is 16°C (60°F), so ideal conditions for a refreshing swim, though some may still find it a bit cool.