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Monthly climate in Lillianes, Aosta Valley, Italy

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Lillianes features a subarctic climate (Dfc). Temperatures typically range between -7 °C (19 °F) and 13 °C (56 °F) through the year, but rarely can drop to -23 °C (-10 °F) or can rise to as high as 26 °C (78 °F). The average annual precipitation amounts to about 1576 mm (62.1 inches) and receives 196 rainy days on the 1 mm (0.04 inches) threshold annually. Lillianes enjoys an average of 3772 hours of sunshine throughout the year, and daylight varies from 8 hours 44 minutes to 15 hours 37 minutes per day.

Monthly average temperatures in Lillianes, Aosta Valley, Italy §

The warmest months in Lillianes are June, July and August, with daily mean temperatures ranging from 11 to 13 °C (52 - 56 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -7 to -4 °C (19 - 24 °F) throughout the day. On average each year, Lillianes experiences 0 days above 25 °C (77.0 °F) and 181 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Lillianes, 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 4°C
(39°F)		 10°C
(50°F)		 11°C
(53°F)		 14°C
(57°F)		 18°C
(65°F)		 26°C
(78°F)		 22°C
(72°F)		 24°C
(76°F)		 19°C
(67°F)		 16°C
(61°F)		 11°C
(53°F)		 5°C
(42°F)
Mean maximum 1°C
(35°F)		 7°C
(44°F)		 8°C
(47°F)		 11°C
(53°F)		 16°C
(60°F)		 20°C
(68°F)		 21°C
(70°F)		 22°C
(72°F)		 18°C
(64°F)		 14°C
(57°F)		 8°C
(46°F)		 3°C
(37°F)
Average high -3°C
(26°F)		 -1°C
(31°F)		 1°C
(35°F)		 5°C
(41°F)		 9°C
(49°F)		 15°C
(59°F)		 17°C
(64°F)		 17°C
(63°F)		 13°C
(56°F)		 8°C
(47°F)		 2°C
(35°F)		 -3°C
(26°F)
Daily mean -7°C
(19°F)		 -4°C
(24°F)		 -3°C
(28°F)		 1°C
(34°F)		 6°C
(42°F)		 11°C
(52°F)		 13°C
(56°F)		 13°C
(55°F)		 9°C
(48°F)		 4°C
(40°F)		 -2°C
(29°F)		 -7°C
(20°F)
Average low -11°C
(12°F)		 -8°C
(17°F)		 -7°C
(20°F)		 -3°C
(27°F)		 2°C
(35°F)		 7°C
(45°F)		 8°C
(47°F)		 8°C
(47°F)		 5°C
(41°F)		 1°C
(34°F)		 -5°C
(23°F)		 -10°C
(14°F)
Mean minimum -19°C
(-2°F)		 -16°C
(4°F)		 -16°C
(3°F)		 -11°C
(13°F)		 -4°C
(24°F)		 2°C
(36°F)		 4°C
(40°F)		 3°C
(37°F)		 -1°C
(30°F)		 -4°C
(26°F)		 -13°C
(8°F)		 -18°C
(-1°F)
Minimum -23°C
(-10°F)		 -21°C
(-6°F)		 -23°C
(-9°F)		 -15°C
(4°F)		 -9°C
(16°F)		 -1°C
(30°F)		 3°C
(37°F)		 2°C
(36°F)		 -4°C
(26°F)		 -8°C
(18°F)		 -19°C
(-2°F)		 -22°C
(-7°F)

Compare climate in Lillianes with other places

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

Monthly average precipitation in Lillianes, Aosta Valley, Italy §

Lillianes usually has the most precipitation in May, June and October, with an average of 19 rainy days and 178 mm (7.0 inches) of precipitation per month. The driest months in Lillianes are January, February and March. On average, 76 mm (3.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Lillianes, 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) 86 (3.4) 52 (2.1) 90 (3.5) 136 (5.3) 173 (6.8) 173 (6.8) 157 (6.2) 156 (6.1) 99 (3.9) 187 (7.4) 162 (6.4) 106 (4.2)
Average precipitation days (≥ 1 mm) 9 10 13 13 22 25 25 22 19 10 14 14

Monthly sunshine hours in Lillianes, Aosta Valley, Italy §

The sunniest months in Lillianes are June, July and August, when the sun shines an average of 13 hours 21 minutes a day. Least sunny months in Lillianes: January, November and December receive an average of 6 hours 50 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Lillianes, 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 188 244 315 344 382 406 427 395 333 292 218 222
Mean daily daylight hours 9h 7m 10h 22m 11h 56m 13h 33m 14h 55m 15h 37m 15h 15m 14h 1m 12h 29m 10h 53m 9h 28m 8h 44m

Solar UV radiation in Lillianes, Aosta Valley, Italy §

Lillianes experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 9 - 10, which corresponds to the Very High 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 Lillianes UV Index data.

Average daily maximum UV levels by month for Lillianes, 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) 2 4 7 8 9 10 10 9 7 5 3 2

Detailed Monthly Weather Insights for Lillianes, Aosta Valley, Italy

Discover in-depth weather details for every month in Lillianes. 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 Lillianes'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.