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Sea Temperature in Kalvi in September
Complete information on the sea temperature range in the Gulf of Finland in Kalvi in September. Historical daily data. Climate details for September. Tips on swimming conditions and beach relaxation in Kalvi. 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 Kalvi in September
10°C
MINIMUN
15°C
AVERAGE
20°C
MAXIMUM
Historical Data of Water Temperature in September in Kalvi
Water Temperature Chart for Gulf of Finland in Kalvi in September
Sea Temperature Table in Kalvi in September Over the Past Years
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| Sep 1 | 16°C | 18°C | 18°C | 17.8°C |
| Sep 2 | 16°C | 17°C | 17°C | 17.3°C |
| Sep 3 | 16°C | 17°C | 17°C | 17.3°C |
| Sep 4 | 15°C | 17°C | 17°C | 16.8°C |
| Sep 5 | 14°C | 17°C | 17°C | 16.8°C |
| Sep 6 | 15°C | 16°C | 16°C | 16.5°C |
| Sep 7 | 15°C | 16°C | 16°C | 16.3°C |
| Sep 8 | 15°C | 16°C | 16°C | 16.3°C |
| Sep 9 | 14°C | 15°C | 15°C | 15.5°C |
| Sep 10 | 14°C | 15°C | 15°C | 15.5°C |
| Sep 11 | 13°C | 15°C | 15°C | 15.3°C |
| Sep 12 | 14°C | 15°C | 15°C | 15.3°C |
| Sep 13 | 14°C | 14°C | 14°C | 15.0°C |
| Sep 14 | 14°C | 14°C | 14°C | 14.8°C |
| Sep 15 | 14°C | 14°C | 14°C | 14.8°C |
| Sep 16 | 14°C | 14°C | 14°C | 14.8°C |
| Sep 17 | 14°C | 13°C | 13°C | 14.3°C |
| Sep 18 | 13°C | 13°C | 13°C | 14.0°C |
| Sep 19 | 13°C | 13°C | 13°C | 14.0°C |
| Sep 20 | 13°C | 13°C | 13°C | 13.8°C |
| Sep 21 | 13°C | 12°C | 12°C | 13.5°C |
| Sep 22 | 13°C | 12°C | 12°C | 13.5°C |
| Sep 23 | 13°C | 12°C | 12°C | 13.0°C |
| Sep 24 | 12°C | 11°C | 11°C | 12.0°C |
| Sep 25 | 12°C | 11°C | 11°C | 12.0°C |
| Sep 26 | 12°C | 11°C | 11°C | 12.3°C |
| Sep 27 | 12°C | 11°C | 11°C | 12.3°C |
| Sep 28 | 11°C | 10°C | 10°C | 11.3°C |
| Sep 29 | 11°C | 10°C | 10°C | 11.3°C |
Kalvi Climate and Swimming Opportunities in September
16°C
Average Day Air Temperature
9°C
Average Night Air Temperature
64 mm
Precipitation Amount per Month
11 days
Number of Rainy Days
13 hrs
Daylight
per Day
5 hrs
Sunshine
per Day
14 km/h
Average Wind Speed
83%
Average
humidity
Kalvi lies within the Ida-Viru County in Estonia. The average daytime temperature in Kalvi 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 Kalvi 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 Kalvi in September ranges from 11°C to 17°C (52°F to 63°F). At the beginning of the month, the average temperature is around 17°C (63°F), shifting to 15°C (59°F) by mid-September and reaching 13°C (55°F) in the last ten days. Overall, the average sea temperature in Kalvi 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 Kalvi
What is the sea temperature in Kalvi in September?
The water temperature in the Gulf of Finland in Kalvi in September ranges from 11°C to 17°C (52°F to 63°F).
Is it possible to swim in the Gulf of Finland in Kalvi in September?
The average sea temperature in Kalvi 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.