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Monthly climate in Bournezeau, France

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Bournezeau features a oceanic climate (Cfb). Temperatures typically range between 6 °C (43 °F) and 21 °C (69 °F) through the year, but rarely can drop to -8 °C (18 °F) or can rise to as high as 38 °C (100 °F). The average annual precipitation amounts to about 812 mm (32.0 inches) and receives 126 rainy days on the 1 mm (0.04 inches) threshold annually. Bournezeau enjoys an average of 3637 hours of sunshine throughout the year, and daylight varies from 8 hours 36 minutes to 15 hours 46 minutes per day.

Monthly average temperatures in Bournezeau, France

The warmest months in Bournezeau are June, July and August, with daily mean temperatures ranging from 19 to 21 °C (66 - 69 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 6 to 7 °C (43 - 46 °F) throughout the day. On average each year, Bournezeau experiences 45 days above 25 °C (77.0 °F) and 22 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Bournezeau. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum16°C
(61°F)		21°C
(71°F)		24°C
(75°F)		27°C
(80°F)		30°C
(87°F)		37°C
(100°F)		37°C
(99°F)		38°C
(100°F)		34°C
(93°F)		26°C
(79°F)		20°C
(68°F)		16°C
(62°F)
Mean maximum14°C
(57°F)		16°C
(62°F)		21°C
(70°F)		25°C
(77°F)		27°C
(81°F)		31°C
(88°F)		34°C
(93°F)		34°C
(93°F)		30°C
(87°F)		23°C
(74°F)		18°C
(65°F)		15°C
(60°F)
Average high9°C
(48°F)		11°C
(52°F)		13°C
(56°F)		17°C
(62°F)		20°C
(68°F)		23°C
(74°F)		26°C
(78°F)		25°C
(77°F)		23°C
(74°F)		18°C
(64°F)		13°C
(55°F)		10°C
(51°F)
Daily mean6°C
(43°F)		7°C
(46°F)		9°C
(49°F)		12°C
(53°F)		15°C
(59°F)		19°C
(66°F)		21°C
(69°F)		20°C
(68°F)		17°C
(64°F)		13°C
(57°F)		9°C
(48°F)		7°C
(46°F)
Average low3°C
(38°F)		4°C
(39°F)		5°C
(42°F)		7°C
(44°F)		10°C
(50°F)		14°C
(57°F)		15°C
(60°F)		15°C
(59°F)		12°C
(55°F)		10°C
(50°F)		5°C
(42°F)		5°C
(41°F)
Mean minimum-3°C
(27°F)		-2°C
(28°F)		-2°C
(29°F)		-1°C
(30°F)		4°C
(39°F)		8°C
(47°F)		11°C
(51°F)		9°C
(49°F)		6°C
(44°F)		3°C
(38°F)		-1°C
(30°F)		-2°C
(28°F)
Minimum-7°C
(20°F)		-7°C
(20°F)		-8°C
(18°F)		-4°C
(24°F)		1°C
(34°F)		7°C
(45°F)		9°C
(49°F)		8°C
(46°F)		5°C
(40°F)		1°C
(34°F)		-4°C
(26°F)		-4°C
(25°F)

Compare climate in Bournezeau with other places

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

Monthly average precipitation in Bournezeau, France

Bournezeau usually has the most precipitation in October, November and December, with an average of 13 rainy days and 95 mm (3.7 inches) of precipitation per month. The driest months in Bournezeau are July, August and September. On average, 39 mm (1.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Bournezeau. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)58 (2.3)73 (2.9)79 (3.1)48 (1.9)73 (2.9)78 (3.1)35 (1.4)37 (1.5)47 (1.8)84 (3.3)82 (3.2)118 (4.6)
Average precipitation days (≥ 1 mm)10121291210778121116

Monthly sunshine hours in Bournezeau, France

The sunniest months in Bournezeau are June, July and August, when the sun shines an average of 13 hours 11 minutes a day. Least sunny months in Bournezeau: January, February and December receive an average of 6 hours 0 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Bournezeau. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours143210291346394401417395335278230192
Mean daily daylight hours9h 1m10h 18m11h 56m13h 36m15h 2m15h 46m15h 22m14h 6m12h 30m10h 50m9h 22m8h 36m

Solar UV radiation in Bournezeau, France

Bournezeau 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 Bournezeau UV Index data.

Average daily maximum UV levels by month for Bournezeau. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)235689986522