Weather in January
In Velkua, Finland, the average seawater temperature in January is 0.8°C (33.4°F). Note: In swimming exercises, this state is seen as life-threatening and poses serious dangers. Weather in January »
Weather in February
February and March, with an average sea temperature of -0.2°C (31.6°F), are months with the coldest seawater in Velkua, Finland. Note: Under swimming conditions, this represents an immediate threat to life. Weather in February »
Weather in March
February and March, with an average sea temperature of -0.2°C (31.6°F), are months with the coldest seawater in Velkua, Finland. Note: For swimming, this is considered extremely cold, dangerous, and life-threatening. Weather in March »
Weather in April
In April, the average sea temperature in Velkua, Finland, is 0.6°C (33.1°F). Note: With respect to swimming, this presents an immediate life risk. Instant loss of breath control impedes logical thought. Weather in April »
Weather in May
In May, the average sea temperature in Velkua, Finland, is 3.8°C (38.8°F). Note: In swimming scenarios, this situation is extremely cold, fraught with danger, and poses a significant life risk. Weather in May »
Weather in June
In Velkua, Finland, the average seawater temperature in June is 8.7°C (47.7°F). Note: Swimming in 8.7°C (47.7°F) can be lethal. Merely spending a few minutes in 13°C (55.4°F) waters feels harsh, and venturing below 10°C (50°F) might disrupt breathing control and bring about cold shock, contingent on individual resilience. Weather in June »
Weather in July
In July, the average sea temperature in Velkua, Finland, is 11.9°C (53.4°F). Note: Being in 11.9°C (53.4°F) waters at 13°C (55.4°F) is discomforting, but anything below 10°C (50°F) can jeopardize breathing and induce cold shock, factoring in physical endurance. Weather in July »
Weather in August
August is the month with the warmest seawater in Velkua, Finland, with an average sea temperature of 12.4°C (54.3°F). Note: It is advised against swimming in 12.4°C (54.3°F) when it drops below 10°C (50°F). Weather in August »
Weather in September
In September, the average sea temperature in Velkua, Finland, is 9.8°C (49.6°F). Note: Unprotected swimming in 9.8°C (49.6°F) is dangerous due to potential cold shock. Weather in September »
Weather in October
In Velkua, Finland, the average seawater temperature in October is 6.2°C (43.2°F). Note: Dipping into 6.2°C (43.2°F) below 10°C (50°F) is possible with the right protection; absent that, anticipate cold shock and hampered breathing. Weather in October »
Weather in November
In Velkua, Finland, the average seawater temperature in November is 4.1°C (39.4°F). Note: In the case of swimming, this is seriously cold, dangerous, and can result in death. Weather in November »
Weather in December
In Velkua, Finland, the average seawater temperature in December is 1.8°C (35.2°F). Note: In the context of swimming, this situation is viewed as life-threatening and poses serious risks. Weather in December »
[Resources]Frequently asked questions
What months are the sea coldest in Velkua?
February and March, with an average sea temperature of -0.2°C (31.6°F), are months with the coldest seawater in Velkua, Finland.
When are the longest days in Velkua?
The month with the longest days is June, with an average of 18h and 54min of daylight.
What month is the sea warmest in Velkua?
With an average sea temperature of 12.4°C (54.3°F), August is the month with the warmest seawater.
When is Daylight Saving Time (DST) in Velkua?
On Sunday, 27. October 2024, at 04:00, Daylight Saving Time ends, and the time zone changes from EEST to EET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 03:00, and the time zone reverts from EET to EEST.
What is the month with the shortest days in Velkua?
December has the shortest days of the year, with an average of 5h and 54min of daylight.
Average sea temperature
Velkua, Finland
The best month for swimming (with the highest average sea temperature) is August (12.4°C).
The coldest months (with the lowest average sea temperature) are February and March (-0.2°C).
Average daylight
Velkua, Finland
- Average daylight in January:
6h and 4min - Average daylight in February:
9h and 1min - Average daylight in March:
11h and 5min - Average daylight in April:
14h and 4min - Average daylight in May:
17h and 2min - Average daylight in June:
18h and 5min
- Average daylight in July:
18h and 1min - Average daylight in August:
15h and 4min - Average daylight in September:
12h and 5min - Average daylight in October:
10h and 1min - Average daylight in November:
7h and 3min - Average daylight in December:
5h and 5min
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).
Velkua, Finland
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