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Monthly climate in Valtournenche, Aosta Valley, Italy

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Valtournenche features a ice cap climate ET). Temperatures typically range between -12 °C (11 °F) and 10 °C (51 °F) through the year, but rarely can drop to -30 °C (-22 °F) or can rise to as high as 23 °C (73 °F). The average annual precipitation amounts to about 1326 mm (52.2 inches) and receives 167 rainy days on the 1 mm (0.04 inches) threshold annually. Valtournenche enjoys an average of 3772 hours of sunshine throughout the year, and daylight varies from 8 hours 42 minutes to 15 hours 39 minutes per day.

Monthly average temperatures in Valtournenche, Aosta Valley, Italy §

The warmest months in Valtournenche are June, July and August, with daily mean temperatures ranging from 8 to 10 °C (47 - 51 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -12 to -8 °C (11 - 17 °F) throughout the day. On average each year, Valtournenche experiences 0 days above 25 °C (77.0 °F) and 217 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Valtournenche, Aosta Valley, Italy. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 3°C
(37°F)		 6°C
(42°F)		 8°C
(47°F)		 11°C
(51°F)		 16°C
(60°F)		 23°C
(73°F)		 23°C
(73°F)		 22°C
(72°F)		 18°C
(65°F)		 14°C
(57°F)		 9°C
(49°F)		 3°C
(37°F)
Mean maximum -1°C
(30°F)		 3°C
(38°F)		 5°C
(42°F)		 8°C
(46°F)		 12°C
(54°F)		 18°C
(64°F)		 21°C
(70°F)		 21°C
(70°F)		 17°C
(62°F)		 11°C
(53°F)		 5°C
(42°F)		 0°C
(33°F)
Average high -8°C
(18°F)		 -4°C
(25°F)		 -2°C
(29°F)		 2°C
(36°F)		 6°C
(43°F)		 12°C
(55°F)		 15°C
(60°F)		 15°C
(59°F)		 11°C
(52°F)		 6°C
(43°F)		 -2°C
(29°F)		 -7°C
(20°F)
Daily mean -12°C
(11°F)		 -8°C
(17°F)		 -6°C
(21°F)		 -2°C
(29°F)		 2°C
(36°F)		 8°C
(47°F)		 10°C
(51°F)		 10°C
(50°F)		 6°C
(44°F)		 1°C
(35°F)		 -5°C
(23°F)		 -10°C
(15°F)
Average low -15°C
(4°F)		 -13°C
(10°F)		 -10°C
(14°F)		 -6°C
(21°F)		 -2°C
(29°F)		 3°C
(39°F)		 6°C
(43°F)		 6°C
(42°F)		 2°C
(36°F)		 -2°C
(28°F)		 -8°C
(17°F)		 -14°C
(8°F)
Mean minimum -26°C
(-15°F)		 -22°C
(-7°F)		 -21°C
(-5°F)		 -14°C
(7°F)		 -8°C
(18°F)		 -2°C
(29°F)		 1°C
(34°F)		 -1°C
(30°F)		 -5°C
(23°F)		 -8°C
(17°F)		 -20°C
(-4°F)		 -24°C
(-10°F)
Minimum -30°C
(-22°F)		 -26°C
(-15°F)		 -29°C
(-19°F)		 -17°C
(2°F)		 -14°C
(8°F)		 -4°C
(24°F)		 -1°C
(30°F)		 -2°C
(28°F)		 -9°C
(16°F)		 -14°C
(6°F)		 -25°C
(-13°F)		 -27°C
(-16°F)

Compare climate in Valtournenche with other places

Compare temperature, precipitation, sunshine, UV index in Valtournenche, Aosta Valley, Italy with other places around the world.

Monthly average precipitation in Valtournenche, Aosta Valley, Italy §

Valtournenche usually has the most precipitation in May, October and December, with an average of 15 rainy days and 141 mm (5.6 inches) of precipitation per month. The driest months in Valtournenche are February, April and September. On average, 78 mm (3.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Valtournenche, Aosta Valley, Italy. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 112 (4.4) 73 (2.9) 101 (4.0) 86 (3.4) 137 (5.4) 120 (4.7) 102 (4.0) 115 (4.5) 76 (3.0) 133 (5.2) 117 (4.6) 154 (6.1)
Average precipitation days (≥ 1 mm) 10 11 14 11 18 17 15 16 13 12 14 16

Monthly sunshine hours in Valtournenche, Aosta Valley, Italy §

The sunniest months in Valtournenche are June, July and August, when the sun shines an average of 13 hours 15 minutes a day. Least sunny months in Valtournenche: January, November and December receive an average of 6 hours 53 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Valtournenche, Aosta Valley, Italy. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 184 244 314 355 377 402 424 392 333 294 233 215
Mean daily daylight hours 9h 6m 10h 21m 11h 56m 13h 33m 14h 57m 15h 39m 15h 17m 14h 2m 12h 29m 10h 52m 9h 27m 8h 42m

Solar UV radiation in Valtournenche, Aosta Valley, Italy §

Valtournenche experiences the highest level of ultraviolet (UV) radiation in April, June and July, when the maximum UV index can reach values of 9 - 11, which corresponds to the Very High / Extreme category of sun exposure. January, November and December are in the Low / Moderate exposure category. In these months, the maximum values of the UV index do not exceed 3. For more detailed information, check out our hourly Valtournenche UV Index data.

Average daily maximum UV levels by month for Valtournenche, Aosta Valley, Italy. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 3 5 8 9 9 11 10 9 7 6 3 2

Detailed Monthly Weather Insights for Valtournenche, Aosta Valley, Italy

Discover in-depth weather details for every month in Valtournenche. Click through the links below for comprehensive overviews of temperature trends, precipitation levels, sunshine hours, and solar UV radiation specifics. Whether planning a visit or simply curious about Valtournenche's climate nuances, these monthly breakdowns provide the information you need for an informed understanding of what to expect throughout the year.

Each link leads to a detailed account of the typical weather conditions for that month, providing both locals and tourists with vital information to plan their daily activities, wardrobe, and travel itineraries accordingly.