See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
07:26
Sunrise
18:57
Sunset
Moon
Waxing Gibbous
18:42
Moonrise
05:21
Moonset
Daily Forecast
Today
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Air Quality Data Available
Upgrade to access real-time air quality data for Vestmannaeyjar.
Resources
UV Index
Humidity
Current stargazing conditions?
See sky darkness, moon phase, and the best viewing window for Vestmannaeyjar.
View stargazing scoreWeather in Vestmannaeyjar today, September 25, 2026
Expect unsettled, showery conditions in Vestmannaeyjar on September 25, 2026 as rain moves through. The day opens on a wet note and needs flexible outdoor plans. Early hours look the most unsettled, with rain probability near 86% by 10:00. The thickest cloud arrives around 08:00, reaching about 99%.
Expect highs of 11°C and cooler readings close to 9°C. Expect humidity between 80% and 88%, most humid near 14:00. Winds stay light, near 7.6 km/h by 08:00, so the day feels still more than breezy.
Expect the wet theme to continue later, as rain odds reach 86% near 12:00. Cloud amounts hold near 100% around 15:00. Horizontal visibility sits around 26.9 km, briefly nearer 22.2 km. Expect sunrise at 07:26, sunset at 18:57, and 11 hours 30 minutes of sunlight today overall.
In short, treat September 25, 2026 in Vestmannaeyjar as a damp day: pack covers, watch the wetter hours, and expect a high near 11°C.
Frequently asked questions about weather in Vestmannaeyjar
How warm does it get in Vestmannaeyjar?
The warmest month in Vestmannaeyjar is July, with average high temperatures of 13°C. The average temperature during this period is around 12°C.
How cold does it get in Vestmannaeyjar?
The coldest month in Vestmannaeyjar is January, with average low temperatures of 1°C. The average temperature during this period is around 3°C.
What is the wettest time of year in Vestmannaeyjar?
The wettest month in Vestmannaeyjar is February, with an average of 200mm of precipitation.
What is the driest time of year in Vestmannaeyjar?
The driest month in Vestmannaeyjar is June, with an average of 99mm of precipitation.
