See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
7°
Overcast
Feels Like: 7°
Min: 6°
Max: 9°
The next few hours will be overcast, with today reaching 9°C and dropping to 4°C. The coming days will be drizzle
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
07:33
Sunrise
19:03
Sunset
Moon
Waxing Gibbous
18:49
Moonrise
05:25
Moonset
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View stargazing scoreWeather in Borgarnes today, September 25, 2026
Borgarnes looks damp on September 25, 2026, so plan for wet spells during the day. Early travel and outdoor time should assume rain can arrive quickly. The morning carries the wetter risk, with rain chances near 20% and the highest odds around 07:00. Cloud is also thick early on, peaking near 98% around 07:00.
The temperature range runs from about 6°C up to 9°C. Moisture in the air spans 75%-97%, with the highest values around 07:00. Winds stay light, near 3.7 km/h by 21:00, so the day feels still more than breezy.
The second half of the day still looks unsettled, with rain probability around 56% by 16:00. Dense cloud near 98% at 12:00 keeps the feel grey. Visibility stays generally good near 15.3 km on average, though it can drop toward 2.5 km in thicker cloud or showers. Expect sunrise at 07:33, sunset at 19:03, and 11 hours 29 minutes of sunlight today overall.
Overall, Borgarnes on September 25, 2026 suits indoor plans or waterproof kit, especially while rain chances stay near 56% and the high sits around 9°C.
Frequently asked questions about weather in Borgarnes
How warm does it get in Borgarnes?
The warmest month in Borgarnes is July, with average high temperatures of 13°C. The average temperature during this period is around 11°C.
How cold does it get in Borgarnes?
The coldest month in Borgarnes is January, with average low temperatures of -3°C. The average temperature during this period is around -1°C.
What is the wettest time of year in Borgarnes?
The wettest month in Borgarnes is September, with an average of 140mm of precipitation.
What is the driest time of year in Borgarnes?
The driest month in Borgarnes is July, with an average of 81mm of precipitation.
