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Climate · Selfoss

Selfoss in July

Cool and wet, as the days shorten.

Typical weather, averaged over 30 years

July in Selfoss is cool: highs near 59°F, lows near 47°F. Rain falls on about four days a week, and the days shorten by 1 hour 56 minutes from the first week to the last.July in Selfoss is cool: highs near 15°C, lows near 8°C. Rain falls on about four days a week, and the days shorten by 1 hour 56 minutes from the first week to the last.

High
59°F15°Caverage
Low
47°F8°Caverage
Wet days
4a week · 51% of days
Daylight
19h 28mon average

Is July a good time to visit Selfoss?

Yes. July is one of Selfoss's mildest months (June to August).

How we judge it: every month is scored on how close its typical high comes to the range from 70°F to 80°F, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.How we judge it: every month is scored on how close its typical high comes to the range from 21°C to 27°C, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.

How July sits in the year

week by week

Temperature

Highs near 59°F in July, against 37°F to 59°F through the year.Highs near 15°C in July, against 3°C to 15°C through the year.

Chance of a wet day

51% of days in July, against 50% to 66% through the year.

Cloud cover

65% cover in July, against 61% to 75% through the year.

Daylight

19h 28m in July, against 4h 26m to 20h 41m through the year.

Week by week, lightly smoothed, with July shaded. The olive line marks the mildest months. Hover or tap a week for its figures.

Either side

  1. June57°14°low 44°low 7°4 wet days a weekRain on about four days a week.
  2. July59°15°low 47°low 8°4 wet days a weekRain on about four days a week.
  3. August59°15°low 47°low 8°4 wet days a weekRain on about four days a week.

Where Selfoss sits, in July

Atlantic/Reykjavik
this place
typical high in July 40°F4°C95°F35°C
Sunrise, mid-July
3:38 AMsets 11:22 PM
Above the sea
95 mlow-lying
Latitude
63.9°Nnorthern hemisphere
Nearest of ours
Hella32 km east

The land around Selfoss, shaded by its typical high in July, the planning map's own layer. Hover the map for the figure at that spot; tap it on a phone. Clock times are local, for the 15th.

Elsewhere in Iceland in July

high · low · wet days
See July on the planning mapThe whole year in Selfoss

Typical weather, averaged over 30 years (1995–2024), from the 11 km grid square nearest Selfoss. Temperatures are adjusted against 66 weather stations: daytime highs read about 3.1°F cold in the source data and are raised to match, and both highs and lows are adjusted for the town's height (95 m) against the climate model's (15 m).Temperatures are adjusted against 66 weather stations: daytime highs read about 1.7°C cold in the source data and are raised to match, and both highs and lows are adjusted for the town's height (95 m) against the climate model's (15 m). Daylight is calculated from latitude. Charts are lightly smoothed week to week; the figures in the table are not. Source: Copernicus ERA5-Land reanalysis; cloud cover from NASA's MERRA-2 reanalysis, on a coarser grid of about 50 km. Contains modified Copernicus Climate Change Service information 2026; neither the European Commission nor ECMWF is responsible for any use of it. These are averages, not a forecast.

Daylight is calculated from latitude. Charts are lightly smoothed week to week; the figures in the table are not.

Source: Copernicus ERA5-Land reanalysis; cloud cover from NASA's MERRA-2 reanalysis, on a coarser grid of about 50 km. Contains modified Copernicus Climate Change Service information 2026; neither the European Commission nor ECMWF is responsible for any use of it. These are averages, not a forecast.