April
Weather in April
Sea temperature
In Rymättylä, Finland, in April, the average water temperature is 0.6°C (33.1°F).Note: In the sphere of swimming, this is extremely cold and poses life-endangering hazards. Hypothermia can occur almost instantly in the absence of insulated waterproof wear.
Daylight
In Rymättylä, the average length of the day in April is 14h and 40min.On the first day of the month, sunrise is at 06:54 and sunset at 20:17. On the last day of April, in Rymättylä, sunrise is at 05:28 and sunset at 21:29 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
What is the water temperature in April in Rymättylä?
In Rymättylä, in April, the average water temperature is 0.6°C (33.1°F). For swimming, this is considered very dangerous and immediately life-threatening. Total loss of breathing control instantly occurs, and clear thinking becomes almost impossible. A specialized swimsuit is obligatory to minimize thermal loss.
How many hours of daylight does Rymättylä have in April?
In Rymättylä, the average day length in April is 14h and 40min.
When are sunrise and sunset in April in Rymättylä?
On the first day of April, sunrise is at 06:54 and sunset at 20:17. On the last day of the month, sunrise is at 05:28 and sunset at 21:29 EEST.
Average sea temperature in April
Rymättylä, Finland
- Average sea temperature in April: 0.6°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 April
Rymättylä, Finland
- Average daylight in April: 14h 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).
