May weather forecastPyhäjoki, Finland
May
Weather in May
May witnesses Pyhäjoki, Finland, warming up with extended daylight hours. The increased sea temperature reaches a notable 2.4°C (36.3°F), highlighting a significant increase and taking a step further away from the winter cold. The daylight hours continue to expand into June offering more ambient days. The blooming flowers and increased wildlife activity in May accentuate the charm and attraction of the Finnish springtime.Sea temperature
In Pyhäjoki, the average seawater temperature in May is 2.4°C (36.3°F).Note: In terms of swimming, this condition is dangerously life-threatening. Water temperatures cause sharp pain and provoke immediate hyperventilation. A specialized swimsuit is compulsory to alleviate thermal damage.
Daylight
In May, the average length of the day is 18h and 37min.On the first day of May in Pyhäjoki, sunrise is at 04:50 and sunset at 21:49. On the last day of the month, sunrise is at 03:12 and sunset at 23:28 EEST.
Updated: Jan 31, 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 May, the average sea temperature is 2.4°C (36.3°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 18h and 37min.
On the first day of May in Pyhäjoki, Finland, sunrise is at 04:50 and sunset at 21:49. On the last day of the month, sunrise is at 03:12 and sunset at 23:28 EEST.
Average sea temperature in May
Pyhäjoki, Finland
- Average sea temperature in May: 2.4°C
The best month for swimming (with the highest average sea temperature) is August (16.3°C).
The coldest months (with the lowest average sea temperature) are February and April (-0.3°C).
Average daylight in May
Pyhäjoki, Finland
- Average daylight in May: 18h and 36min
The month with the longest days is June (Average daylight: 21h and 6min).
The month with the shortest days is December (Average daylight: 4h and 12min).





