May weather forecastMerimasku, Finland
May
Weather in May
May strengthens the momentum of the spring season in Merimasku. The dramatic amelioration in seawater temperature to 3.8°C (38.8°F), casts a decisive break away from the icy cold days of winter. Daylight hours increase and extend, enriching the city's vibrant and soothing landscapes. The comparison with the preceding month of April reveals a definitive progress towards summer, as the spring season reaches its zenith. Natives and visitors alike relish the vitality and freshness of May's weather.Sea temperature
In Merimasku, in May, the average water temperature is 3.8°C (38.8°F).Note: During swimming, this circumstance is both life-threatening and incredibly perilous. The intense cold sensation provokes rapid hyperventilation. The use of a specialized swimsuit is imperative to prevent thermal injuries.
Daylight
The average length of the day in May is 17h and 19min.On the first day of the month, sunrise is at 05:25 and sunset at 21:33. On the last day of May, sunrise is at 04:17 and sunset at 22:43 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
In Merimasku, Finland, in May, the average water temperature is 3.8°C (38.8°F). For swimming, this is considered extremely cold, dangerous, and life-threatening. Unless suitably protected with insulated waterproof clothing, hypothermia quickly occurs.
In May, the average day length is 17h and 19min.
On the first day of May in Merimasku, Finland, sunrise is at 05:25 and sunset at 21:33. On the last day of the month, sunrise is at 04:17 and sunset at 22:43 EEST.
Average sea temperature in May
Merimasku, Finland
- Average sea temperature in May: 3.8°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 May
Merimasku, Finland
- Average daylight in May: 17h and 18min
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).
