May weather forecastÖstermalm, Sweden
May
Weather in May
Sea temperature
In Östermalm, Sweden, the average seawater temperature in May is 7.5°C (45.5°F).Note: Being in 7.5°C (45.5°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.
Daylight
The average length of the day in May in Östermalm is 17h and 2min.On the first day of May in Östermalm, Sweden, sunrise is at 04:46 and sunset at 20:42. On the last day of the month, sunrise is at 03:43 and sunset at 21:47 CEST.
Updated: Feb 2, 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 7.5°C (45.5°F). Swimming in 7.5°C (45.5°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.
The average day length in May in Östermalm is 17h and 2min.
In May, on the first day of the month, sunrise is at 04:46 and sunset at 20:42. On the last day of the month, in Östermalm, sunrise is at 03:43 and sunset at 21:47 CEST.
Average sea temperature in May
Östermalm, Sweden
- Average sea temperature in May: 7.5°C
The best month for swimming (with the highest average sea temperature) is August (18.8°C).
The coldest month (with the lowest average sea temperature) is February (1°C).
Average daylight in May
Östermalm, Sweden
- Average daylight in May: 17h and 0min
The month with the longest days is June (Average daylight: 18h and 30min).
The month with the shortest days is December (Average daylight: 6h and 12min).
