Weather in July
July showcases the peak of Kotka's summer, with long daylight hours and warm sea temperatures. The temperature of the sea reaches its yearly maximum, averaging at a comfortable 18.9°C (66°F). Residents and visitors alike enjoy the outdoors, with water-based activities being a widespread choice. The weather during July is a stark contrast to the freezing conditions of January, reflecting the diversity of Kotka's climate.
Note: Swimming in water with a temperature of 18.9°C (66°F) is not a pleasurable experience for the majority. As the temperature falls below 21°C (69.8°F), it becomes increasingly hard to control one's breathing.
On the first day of July in Kotka, sunrise is at 03:49 and sunset at 22:42. On the last day of the month, sunrise is at 04:48 and sunset at 21:48 EEST.
[Resources]Sea temperature
July is the month with the warmest seawater in Kotka, with an average sea temperature of 18.9°C (66°F).Note: Swimming in water with a temperature of 18.9°C (66°F) is not a pleasurable experience for the majority. As the temperature falls below 21°C (69.8°F), it becomes increasingly hard to control one's breathing.
Daylight
In Kotka, Finland, the average length of the day in July is 18h and 5min.On the first day of July in Kotka, sunrise is at 03:49 and sunset at 22:42. On the last day of the month, sunrise is at 04:48 and sunset at 21:48 EEST.
Frequently asked questions
What is the month with the warmest sea water in Kotka?
July is the month with the warmest seawater in Kotka, Finland, with an average sea temperature of 18.9°C (66°F).
What is the sea water temperature in July in Kotka?
In Kotka, Finland, in July, the average water temperature is 18.9°C (66°F). For swimming, a surface water temperature of 18.9°C (66°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).
What is the average length of the day in July in Kotka?
The average day length in July is 18h and 5min.
When are sunrise and sunset in July in Kotka?
In July, on the first day of the month, sunrise is at 03:49 and sunset at 22:42. On the last day of the month, in Kotka, sunrise is at 04:48 and sunset at 21:48 EEST.
Average sea temperature in July
Kotka, Finland
- Average sea temperature in July: 18.9°C
The best month for swimming (with the highest average sea temperature) is July (18.9°C).
The coldest months (with the lowest average sea temperature) are February and March (-0.2°C).
Average daylight in July
Kotka, Finland
- Average daylight in July: 18h and 1min
The month with the longest days is June (Average daylight: 18h and 54min).
The month with the shortest days is December (Average daylight: 5h and 54min).
Kotka, Finland
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