August
Weather in August
August, despite being part of the summer season in Merimasku, subtly begins to indicate the impending transition to fall. The warmest seawater temperature of the year is documented at 12.4°C (54.3°F), giving way to pleasant swimming conditions, despite a very slight decrease from July. The shortening daylight hours subtly herald the approach of fall, yet numerous sunny afternoons and clear nights allow for plenty of outdoor ventures. From a warmer July, August slightly dials down the heat, preparing the region for the next meteorological cycle. Even so, households and visitors enjoy water activities and sun metaphors while the warmth lingers.
Note: Swimming in 12.4°C (54.3°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.
On the first day of August in Merimasku, Finland, sunrise is at 05:11 and sunset at 22:06. On the last day of the month, sunrise is at 06:25 and sunset at 20:40 EEST.
Sea temperature
The month with the warmest seawater is August, with an average sea temperature of 12.4°C (54.3°F).Note: Swimming in 12.4°C (54.3°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.
Daylight
In August, the average length of the day is 15h and 38min.On the first day of August in Merimasku, Finland, sunrise is at 05:11 and sunset at 22:06. On the last day of the month, sunrise is at 06:25 and sunset at 20:40 EEST.
Updated: Feb 1, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
When is the sea warmest in Merimasku?
With an average sea temperature of 12.4°C (54.3°F), August is the month with the warmest seawater in Merimasku, Finland.
How cold is the water in August in Merimasku?
In August, the average sea temperature is 12.4°C (54.3°F). At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.
How many hours of daylight does Merimasku have in August?
In Merimasku, the average day length in August is 15h and 38min.
What time are sunrise and sunset in August in Merimasku?
In August, on the first day of the month, sunrise is at 05:11 and sunset at 22:06. On the last day of the month, sunrise is at 06:25 and sunset at 20:40 EEST.
Average sea temperature in August
Merimasku, Finland
- Average sea temperature in August: 12.4°C
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 in August
Merimasku, Finland
- Average daylight in August: 15h and 4min
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).
