May weather forecastSandgerði, Iceland
May
Weather in May
May typically offers the most perceptible weather transition in Sandgerði, Iceland. The temperature of the sea escalates noticeably, hovering around a comforting 7.2°C (45°F). Daylight reaches a formidable 18.5 hours, engulfing the city in almost continuous sunlight. The increasing temperatures and prolonged sunlight transform the city's landscape into an expanse of radiant spring displays.Sea temperature
In Sandgerði, in May, the average water temperature is 7.2°C (45°F).Note: Swimming in 7.2°C (45°F) poses a severe threat. Even short exposure to 13°C (55.4°F) is chilling, and going below 10°C (50°F) can cause breathing irregularities and intense cold shock, based on one's stamina.
Daylight
In May, the average length of the day in Sandgerði, Iceland, is 18h and 28min.On the first day of May in Sandgerði, sunrise is at 05:00 and sunset at 21:54. On the last day of the month, sunrise is at 03:27 and sunset at 23:29 GMT.
Updated: Feb 10, 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 Sandgerði, Iceland, in May, the average water temperature is 7.2°C (45°F). Swimming in 7.2°C (45°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.
The average day length in May is 18h and 28min.
In May, on the first day of the month, sunrise is at 05:00 and sunset at 21:54. On the last day of the month, in Sandgerði, sunrise is at 03:27 and sunset at 23:29 GMT.
Average sea temperature in May
Sandgerði, Iceland
- Average sea temperature in May: 7.2°C
The best month for swimming (with the highest average sea temperature) is July (11.4°C).
The coldest month (with the lowest average sea temperature) is March (4.8°C).
Average daylight in May
Sandgerði, Iceland
- Average daylight in May: 18h and 30min
The month with the longest days is June (Average daylight: 20h and 48min).
The month with the shortest days is December (Average daylight: 4h and 24min).





