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Climate · Courmayeur

Courmayeur in August

Warm and wet, as the days shorten.

Typical weather, averaged over 30 years

August in Courmayeur is warm: highs near 74°F, lows near 48°F. Rain falls on about four days a week, and the days shorten by 1 hour 23 minutes from the first week to the last.August in Courmayeur is warm: highs near 23°C, lows near 9°C. Rain falls on about four days a week, and the days shorten by 1 hour 23 minutes from the first week to the last.

High
74°F23°Caverage
Low
48°F9°Caverage
Wet days
4a week · 52% of days
Daylight
14h 03mon average

Is August a good time to visit Courmayeur?

Yes. August is one of Courmayeur's best months (July 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 August sits in the year

week by week

Temperature

Highs near 74°F in August, against 35°F to 74°F through the year.Highs near 23°C in August, against 2°C to 23°C through the year.

Chance of a wet day

52% of days in August, against 43% to 63% through the year.

Cloud cover

48% cover in August, against 46% to 64% through the year.

Daylight

14h 03m in August, against 8h 44m to 15h 39m through the year.

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

Either side

  1. July73°23°low 47°low 8°4 wet days a weekRain on about four days a week.
  2. August74°23°low 48°low 9°4 wet days a weekRain on about four days a week.
  3. September67°19°low 41°low 5°3 wet days a weekRain on about three days a week.

Where Courmayeur sits, in August

Europe/Rome
this place
typical high in August 40°F4°C95°F35°C
Sunrise, mid-August
6:31 AMsets 8:43 PM
Above the sea
1,224 mupland
Latitude
45.8°Nnorthern hemisphere
Nearest of ours
Stresa122 km east

The land around Courmayeur, shaded by its typical high in August, 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 Italy in August

high · low · wet days
See August on the planning mapThe whole year in Courmayeur

Typical weather, averaged over 30 years (1995–2024), from the 11 km grid square nearest Courmayeur. 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 (1,224 m) against the climate model's (2,289 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 (1,224 m) against the climate model's (2,289 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.