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Monthly climate in Guilvinec, Brittany, France

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Guilvinec features a oceanic climate (Cfb).Temperatures typically range between 9 °C (48 °F) and 18 °C (65 °F) through the year, but rarely can drop to -2 °C (28 °F) or can rise to as high as 24 °C (76 °F).The average annual precipitation amounts to about 862 mm (33.9 inches) and receives 146 rainy days on the 1 mm (0.04 inches) threshold annually.Guilvinec enjoys an average of 3669 hours of sunshine throughout the year, and daylight varies from 8 hours 27 minutes to 15 hours 56 minutes per day.

Monthly average temperatures in Guilvinec, Brittany, France §

The warmest months in Guilvinec are July, August and September, with daily mean temperatures ranging from 17 to 18 °C (62 - 65 °F) throughout the day. The coldest temperatures usually occur in January, February and March, when daily mean temperatures range from 9 to 10 °C (48 - 50 °F) throughout the day. On average each year, Guilvinec 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 Guilvinec, 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
(57°F)		 14°C
(57°F)		 16°C
(60°F)		 18°C
(65°F)		 22°C
(71°F)		 24°C
(76°F)		 24°C
(76°F)		 23°C
(74°F)		 24°C
(75°F)		 19°C
(67°F)		 17°C
(62°F)		 14°C
(58°F)
Mean maximum 13°C
(56°F)		 13°C
(56°F)		 14°C
(57°F)		 17°C
(62°F)		 19°C
(67°F)		 22°C
(71°F)		 24°C
(75°F)		 22°C
(72°F)		 21°C
(71°F)		 18°C
(65°F)		 16°C
(61°F)		 14°C
(57°F)
Average high 10°C
(50°F)		 10°C
(51°F)		 11°C
(52°F)		 13°C
(55°F)		 15°C
(59°F)		 17°C
(64°F)		 19°C
(67°F)		 19°C
(66°F)		 18°C
(65°F)		 15°C
(60°F)		 13°C
(55°F)		 12°C
(53°F)
Daily mean 9°C
(48°F)		 9°C
(49°F)		 10°C
(50°F)		 11°C
(52°F)		 13°C
(57°F)		 16°C
(62°F)		 18°C
(65°F)		 18°C
(64°F)		 17°C
(62°F)		 14°C
(58°F)		 12°C
(53°F)		 11°C
(51°F)
Average low 8°C
(46°F)		 8°C
(47°F)		 8°C
(48°F)		 10°C
(50°F)		 12°C
(54°F)		 15°C
(59°F)		 17°C
(62°F)		 16°C
(62°F)		 15°C
(60°F)		 13°C
(56°F)		 11°C
(51°F)		 9°C
(49°F)
Mean minimum 4°C
(39°F)		 4°C
(39°F)		 4°C
(40°F)		 6°C
(42°F)		 9°C
(48°F)		 12°C
(55°F)		 14°C
(58°F)		 14°C
(57°F)		 12°C
(55°F)		 10°C
(50°F)		 7°C
(44°F)		 6°C
(42°F)
Minimum 1°C
(33°F)		 -1°C
(31°F)		 -2°C
(28°F)		 4°C
(40°F)		 7°C
(46°F)		 11°C
(52°F)		 13°C
(56°F)		 13°C
(55°F)		 11°C
(53°F)		 7°C
(45°F)		 5°C
(41°F)		 5°C
(41°F)

Compare climate in Guilvinec with other places

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

Monthly average precipitation in Guilvinec, Brittany, France §

Guilvinec usually has the most precipitation in October, November and December, with an average of 16 rainy days and 113 mm (4.5 inches) of precipitation per month.The driest months in Guilvinec are April, July and September. On average, 43 mm (1.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Guilvinec, 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) 68 (2.7) 93 (3.6) 71 (2.8) 36 (1.4) 56 (2.2) 53 (2.1) 42 (1.6) 52 (2.1) 50 (2.0) 96 (3.8) 106 (4.2) 138 (5.4)
Average precipitation days (≥ 1 mm) 13 14 14 7 11 11 9 10 9 13 17 18

Monthly sunshine hours in Guilvinec, Brittany, France §

The sunniest months in Guilvinec are May, June and July, when the sun shines an average of 13 hours 34 minutes a day.Least sunny months in Guilvinec: January, February and December receive an average of 5 hours 43 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Guilvinec, 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 139 205 302 354 413 408 426 398 337 278 227 175
Mean daily daylight hours 8h 52m 10h 14m 11h 56m 13h 40m 15h 10m 15h 56m 15h 31m 14h 11m 12h 31m 10h 47m 9h 15m 8h 27m

Solar UV radiation in Guilvinec, Brittany, France §

Guilvinec 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 Guilvinec UV Index data.

Average daily maximum UV levels by month for Guilvinec, 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 6 8 9 9 8 6 5 2 2