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Monthly climate in Jonzier, France

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Jonzier features a oceanic climate (Cfb). Temperatures typically range between 2 °C (36 °F) and 20 °C (68 °F) through the year, but rarely can drop to -12 °C (10 °F) or can rise to as high as 34 °C (94 °F). The average annual precipitation amounts to about 1609 mm (63.3 inches) and receives 151 rainy days on the 1 mm (0.04 inches) threshold annually. Jonzier enjoys an average of 3565 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 Jonzier, France

The warmest months in Jonzier are June, July and August, with daily mean temperatures ranging from 18 to 20 °C (65 - 68 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 2 to 4 °C (36 - 40 °F) throughout the day. On average each year, Jonzier experiences 44 days above 25 °C (77.0 °F) and 60 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Jonzier. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum14°C
(58°F)		18°C
(65°F)		21°C
(71°F)		26°C
(78°F)		29°C
(85°F)		34°C
(94°F)		34°C
(94°F)		34°C
(93°F)		29°C
(84°F)		23°C
(73°F)		19°C
(67°F)		14°C
(57°F)
Mean maximum11°C
(51°F)		16°C
(62°F)		19°C
(67°F)		23°C
(74°F)		26°C
(79°F)		28°C
(82°F)		32°C
(90°F)		32°C
(91°F)		27°C
(81°F)		21°C
(71°F)		17°C
(62°F)		12°C
(54°F)
Average high5°C
(42°F)		9°C
(48°F)		12°C
(53°F)		16°C
(61°F)		18°C
(65°F)		23°C
(74°F)		25°C
(78°F)		25°C
(77°F)		21°C
(70°F)		16°C
(61°F)		9°C
(49°F)		6°C
(43°F)
Daily mean2°C
(36°F)		4°C
(40°F)		7°C
(45°F)		11°C
(51°F)		14°C
(57°F)		18°C
(65°F)		20°C
(68°F)		20°C
(67°F)		16°C
(61°F)		11°C
(52°F)		6°C
(43°F)		3°C
(38°F)
Average low-1°C
(30°F)		0°C
(33°F)		2°C
(36°F)		5°C
(41°F)		9°C
(48°F)		13°C
(56°F)		15°C
(59°F)		14°C
(58°F)		11°C
(52°F)		7°C
(44°F)		3°C
(37°F)		0°C
(33°F)
Mean minimum-6°C
(21°F)		-5°C
(23°F)		-4°C
(24°F)		-2°C
(29°F)		3°C
(37°F)		9°C
(48°F)		10°C
(50°F)		9°C
(48°F)		5°C
(42°F)		2°C
(36°F)		-2°C
(29°F)		-5°C
(23°F)
Minimum-12°C
(10°F)		-11°C
(12°F)		-11°C
(12°F)		-4°C
(25°F)		-1°C
(31°F)		6°C
(44°F)		9°C
(49°F)		8°C
(47°F)		4°C
(39°F)		0°C
(32°F)		-3°C
(27°F)		-7°C
(21°F)

Compare climate in Jonzier with other places

Compare temperature, precipitation, sunshine, UV index in Jonzier, France with other places around the world.

Monthly average precipitation in Jonzier, France

Jonzier usually has the most precipitation in March, May and December, with an average of 15 rainy days and 191 mm (7.5 inches) of precipitation per month. The driest months in Jonzier are February, April and September. On average, 86 mm (3.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Jonzier. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)128 (5.0)107 (4.2)151 (5.9)67 (2.6)184 (7.2)146 (5.7)135 (5.3)126 (4.9)83 (3.3)128 (5.1)117 (4.6)237 (9.3)
Average precipitation days (≥ 1 mm)10121481615131211111217

Monthly sunshine hours in Jonzier, France

The sunniest months in Jonzier are June, July and August, when the sun shines an average of 13 hours 0 minutes a day. Least sunny months in Jonzier: January, November and December receive an average of 5 hours 56 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Jonzier. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours152224290348354395413386327278209184
Mean daily daylight hours9h 5m10h 21m11h 56m13h 33m14h 57m15h 39m15h 17m14h 3m12h 29m10h 52m9h 26m8h 42m

Solar UV radiation in Jonzier, France

Jonzier experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 8 - 10, which corresponds to the Very High category of sun exposure. January, February 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 Jonzier UV Index data.

Average daily maximum UV levels by month for Jonzier. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)2366810987532