Selfoss weather

The forecast for Selfoss (Iceland) for the next 10 days in local time: every 3 hours for the first 6 days, then every 6 hours. See when it will rain, how hard the wind will blow and how warm it will get.

South, Iceland63.93°N, 21°WAtlantic/Reykjavik (UTC+0)ECMWF: October 25 at 12:00 PM

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Next 48 hours (local time)

10-day forecast

  1. TodayOctober 25Partly cloudy
    0.1 mm · gusts 33 km/h    2°C 2°C
  2. TomorrowOctober 26Cloudy
    0.1 mm · gusts 28 km/h    2°C 0°C
  3. TuesdayOctober 27Light rain
    3 mm · gusts 36 km/h    5°C 1°C
  4. WednesdayOctober 28Cloudy
    0.8 mm · gusts 26 km/h    4°C 1°C
  5. ThursdayOctober 29Rain
    31 mm · gusts 55 km/h    9°C 4°C
  6. FridayOctober 30Rain
    10 mm · gusts 34 km/h    8°C 5°C
  7. SaturdayOctober 31Snow
    23 mm · gusts 29 km/h    4°C 4°C
  8. SundayNovember 1Heavy rain
    16 mm · gusts 53 km/h    7°C 2°C
  9. MondayNovember 2Rain
    24 mm · gusts 62 km/h    9°C 7°C
  10. TuesdayNovember 3Light rain
    1 mm · gusts 36 km/h    5°C 4°C
  11. WednesdayNovember 4Cloudy
    0.2 mm · gusts 20 km/h    2°C -1°C

Over the next 11 days in Selfoss, temperatures will range from -1°C to 9°C, with 110 mm of rain or snow in total. Days with at least 1 mm of precipitation: 7. ECMWF model run from October 25 at 12:00 PM.

Selfoss wind forecast for 10 days

Windiest: Monday, November 2 - average 26 km/h, gusts up to 62 km/h. Calmest: Wednesday, October 28 - average 7 km/h. The wind blows most often from the south.

DayWindGustsDirection
Today17 km/h33 km/h northwest
Tomorrow10 km/h28 km/h north
Tue, 10/2714 km/h36 km/h northwest
Wed, 10/287 km/h26 km/h north
Thu, 10/2933 km/h55 km/h southeast
Fri, 10/3028 km/h34 km/h south
Sat, 10/3110 km/h29 km/h south
Sun, 11/114 km/h53 km/h south
Mon, 11/226 km/h62 km/h south
Tue, 11/311 km/h36 km/h southwest

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Climate through the year

In October, daytime temperatures here average 6°C and nights 2°C, with about 149 mm of rain over the month. The sea is around 8°C at that time. The warmest month is July (an average of 14°C by day), the coolest is January (1°C by day, -3°C at night). The wettest month is September (about 184 mm) and the driest is June (86 mm). The sea temperature ranges from about 6°C in February to 12°C in August.

MonthDayNightRainSea
January1°C-3°C179 mm6°C
February1°C-3°C162 mm6°C
March2°C-2°C161 mm6°C
April5°C0°C123 mm7°C
May8°C3°C95 mm8°C
June12°C7°C86 mm10°C
July14°C9°C104 mm12°C
August13°C8°C121 mm12°C
September10°C5°C184 mm10°C
October6°C2°C149 mm8°C
November2°C-1°C148 mm7°C
December1°C-3°C182 mm6°C

Long-term averages from NASA POWER data (MERRA-2, 2001-2020 reanalysis, CC BY 4.0). Sea temperature is the average water surface temperature at the nearest grid point over the sea. This is climate, not a forecast for a specific day. NASA POWER

The forecast for Selfoss comes from the ECMWF model and is computed for the point 63.93°N, 21°W. Temperature is measured 2 m above the ground, wind at 10 m. Gusts are the strongest bursts of wind within each 3-hour period.

Source: ECMWF IFS model (CC BY 4.0), data modified. A forecast is a model result, not a measurement. ECMWF

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