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Monthly climate in Trun, France

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Trun features a oceanic climate (Cfb). Temperatures typically range between 5 °C (41 °F) and 19 °C (66 °F) through the year, but rarely can drop to -8 °C (17 °F) or can rise to as high as 37 °C (98 °F). The average annual precipitation amounts to about 817 mm (32.2 inches) and receives 143 rainy days on the 1 mm (0.04 inches) threshold annually. Trun enjoys an average of 3405 hours of sunshine throughout the year, and daylight varies from 8 hours 19 minutes to 16 hours 4 minutes per day.

Monthly average temperatures in Trun, France

The warmest months in Trun are June, July and August, with daily mean temperatures ranging from 17 to 19 °C (63 - 66 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 5 to 6 °C (41 - 43 °F) throughout the day. On average each year, Trun experiences 24 days above 25 °C (77.0 °F) and 28 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Trun. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum14°C
(57°F)		20°C
(68°F)		24°C
(75°F)		26°C
(79°F)		28°C
(82°F)		35°C
(95°F)		37°C
(98°F)		34°C
(94°F)		31°C
(88°F)		24°C
(76°F)		17°C
(64°F)		15°C
(59°F)
Mean maximum12°C
(54°F)		15°C
(59°F)		19°C
(67°F)		24°C
(75°F)		25°C
(77°F)		29°C
(84°F)		32°C
(89°F)		31°C
(88°F)		27°C
(81°F)		22°C
(71°F)		16°C
(61°F)		14°C
(57°F)
Average high7°C
(45°F)		9°C
(49°F)		12°C
(53°F)		15°C
(59°F)		18°C
(64°F)		22°C
(71°F)		23°C
(75°F)		23°C
(73°F)		20°C
(68°F)		16°C
(61°F)		11°C
(51°F)		8°C
(47°F)
Daily mean5°C
(41°F)		6°C
(43°F)		8°C
(46°F)		10°C
(51°F)		13°C
(56°F)		17°C
(63°F)		19°C
(66°F)		18°C
(65°F)		15°C
(60°F)		12°C
(54°F)		8°C
(46°F)		6°C
(43°F)
Average low2°C
(36°F)		3°C
(38°F)		4°C
(40°F)		5°C
(42°F)		8°C
(47°F)		12°C
(54°F)		14°C
(57°F)		13°C
(56°F)		11°C
(52°F)		9°C
(48°F)		5°C
(41°F)		4°C
(39°F)
Mean minimum-4°C
(26°F)		-3°C
(27°F)		-3°C
(28°F)		-2°C
(30°F)		2°C
(36°F)		7°C
(45°F)		9°C
(48°F)		8°C
(46°F)		5°C
(42°F)		2°C
(35°F)		-1°C
(31°F)		-2°C
(29°F)
Minimum-7°C
(19°F)		-7°C
(20°F)		-8°C
(17°F)		-3°C
(26°F)		0°C
(33°F)		6°C
(43°F)		6°C
(44°F)		7°C
(44°F)		3°C
(38°F)		1°C
(33°F)		-2°C
(29°F)		-3°C
(26°F)

Compare climate in Trun with other places

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

Monthly average precipitation in Trun, France

Trun usually has the most precipitation in May, June and December, with an average of 14 rainy days and 95 mm (3.8 inches) of precipitation per month. The driest months in Trun are April, July and September. On average, 46 mm (1.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Trun. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)54 (2.1)65 (2.6)63 (2.5)41 (1.6)83 (3.3)109 (4.3)47 (1.8)58 (2.3)50 (2.0)78 (3.1)75 (3.0)94 (3.7)
Average precipitation days (≥ 1 mm)1113147131381010131417

Monthly sunshine hours in Trun, France

The sunniest months in Trun are May, June and July, when the sun shines an average of 12 hours 51 minutes a day. Least sunny months in Trun: January, February and December receive an average of 5 hours 12 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Trun. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours121190265341387389405366312257206162
Mean daily daylight hours8h 46m10h 10m11h 55m13h 43m15h 16m16h 4m15h 38m14h 15m12h 32m10h 45m9h 9m8h 19m

Solar UV radiation in Trun, France

Trun experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 8 - 9, which corresponds to the Very High category of sun exposure. January, November and December are in the Low exposure category. In these months, the maximum values of the UV index do not exceed 2. For more detailed information, check out our hourly Trun UV Index data.

Average daily maximum UV levels by month for Trun. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)235689986421