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Monthly climate in Bangor, Brittany, France

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Bangor features a oceanic climate (Cfb). Temperatures typically range between 9 °C (49 °F) and 19 °C (66 °F) through the year, but rarely can drop to -1 °C (31 °F) or can rise to as high as 24 °C (76 °F). The average annual precipitation amounts to about 790 mm (31.1 inches) and receives 129 rainy days on the 1 mm (0.04 inches) threshold annually. Bangor enjoys an average of 3746 hours of sunshine throughout the year, and daylight varies from 8 hours 30 minutes to 15 hours 52 minutes per day.

Monthly average temperatures in Bangor, Brittany, France §

The warmest months in Bangor are July, August and September, with daily mean temperatures ranging from 17 to 19 °C (64 - 66 °F) throughout the day. The coldest temperatures usually occur in January, February and March, when daily mean temperatures range from 9 to 10 °C (49 - 50 °F) throughout the day. On average each year, Bangor experiences 0 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Bangor, Brittany, France. 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 14°C
(58°F)		 14°C
(57°F)		 15°C
(59°F)		 16°C
(62°F)		 21°C
(70°F)		 23°C
(74°F)		 24°C
(76°F)		 23°C
(73°F)		 24°C
(75°F)		 20°C
(68°F)		 17°C
(64°F)		 14°C
(58°F)
Mean maximum 13°C
(56°F)		 13°C
(55°F)		 14°C
(57°F)		 16°C
(61°F)		 19°C
(66°F)		 21°C
(70°F)		 23°C
(74°F)		 22°C
(72°F)		 21°C
(71°F)		 18°C
(65°F)		 17°C
(62°F)		 14°C
(58°F)
Average high 10°C
(51°F)		 11°C
(51°F)		 11°C
(52°F)		 13°C
(55°F)		 15°C
(59°F)		 18°C
(64°F)		 20°C
(67°F)		 19°C
(67°F)		 18°C
(65°F)		 16°C
(61°F)		 13°C
(56°F)		 12°C
(54°F)
Daily mean 9°C
(49°F)		 10°C
(50°F)		 10°C
(50°F)		 12°C
(53°F)		 14°C
(57°F)		 17°C
(62°F)		 19°C
(66°F)		 18°C
(65°F)		 17°C
(64°F)		 15°C
(60°F)		 12°C
(55°F)		 11°C
(52°F)
Average low 8°C
(47°F)		 9°C
(48°F)		 9°C
(49°F)		 11°C
(51°F)		 13°C
(56°F)		 16°C
(61°F)		 18°C
(64°F)		 18°C
(64°F)		 16°C
(62°F)		 14°C
(58°F)		 12°C
(53°F)		 10°C
(50°F)
Mean minimum 4°C
(40°F)		 4°C
(40°F)		 5°C
(41°F)		 7°C
(44°F)		 10°C
(50°F)		 14°C
(57°F)		 16°C
(60°F)		 15°C
(60°F)		 14°C
(57°F)		 11°C
(53°F)		 8°C
(46°F)		 6°C
(43°F)
Minimum 2°C
(36°F)		 -1°C
(31°F)		 -1°C
(31°F)		 6°C
(42°F)		 9°C
(49°F)		 12°C
(55°F)		 15°C
(59°F)		 14°C
(57°F)		 13°C
(55°F)		 9°C
(48°F)		 5°C
(42°F)		 5°C
(42°F)

Compare climate in Bangor with other places

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

Monthly average precipitation in Bangor, Brittany, France §

Bangor usually has the most precipitation in October, November and December, with an average of 14 rainy days and 106 mm (4.2 inches) of precipitation per month. The driest months in Bangor are April, July and September. On average, 39 mm (1.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Bangor, Brittany, France. 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) 62 (2.4) 78 (3.1) 65 (2.6) 38 (1.5) 49 (1.9) 55 (2.2) 40 (1.6) 48 (1.9) 38 (1.5) 93 (3.7) 94 (3.7) 130 (5.1)
Average precipitation days (≥ 1 mm) 12 14 12 7 8 10 6 9 8 12 13 18

Monthly sunshine hours in Bangor, Brittany, France §

The sunniest months in Bangor are May, June and July, when the sun shines an average of 13 hours 43 minutes a day. Least sunny months in Bangor: January, February and December receive an average of 6 hours 7 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Bangor, Brittany, France. 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 150 215 308 360 414 418 429 402 338 282 233 191
Mean daily daylight hours 8h 56m 10h 16m 11h 56m 13h 38m 15h 7m 15h 52m 15h 27m 14h 9m 12h 30m 10h 48m 9h 18m 8h 30m

Solar UV radiation in Bangor, Brittany, France §

Bangor 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 Bangor UV Index data.

Average daily maximum UV levels by month for Bangor, Brittany, France. 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 3 5 7 8 9 9 8 6 5 2 2

Detailed Monthly Weather Insights for Bangor, Brittany, France

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