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Monthly climate in Charmouth, England, United Kingdom

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Charmouth features a oceanic climate (Cfb).Temperatures typically range between 6 °C (43 °F) and 18 °C (65 °F) through the year, but rarely can drop to -5 °C (23 °F) or can rise to as high as 30 °C (86 °F).The average annual precipitation amounts to about 771 mm (30.4 inches) and receives 129 rainy days on the 1 mm (0.04 inches) threshold annually.Charmouth enjoys an average of 3173 hours of sunshine throughout the year, and daylight varies from 8 hours 0 minutes to 16 hours 25 minutes per day.

Monthly average temperatures in Charmouth, England, United Kingdom §

The warmest months in Charmouth are June, July and August, with daily mean temperatures ranging from 16 to 18 °C (61 - 65 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 6 to 8 °C (43 - 46 °F) throughout the day. On average each year, Charmouth experiences 9 days above 25 °C (77.0 °F) and 12 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Charmouth, England, United Kingdom.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)		 15°C
(60°F)		 19°C
(67°F)		 22°C
(73°F)		 24°C
(76°F)		 30°C
(86°F)		 30°C
(86°F)		 29°C
(85°F)		 28°C
(82°F)		 21°C
(70°F)		 16°C
(61°F)		 15°C
(59°F)
Mean maximum 13°C
(55°F)		 13°C
(56°F)		 16°C
(60°F)		 20°C
(68°F)		 22°C
(72°F)		 25°C
(78°F)		 27°C
(82°F)		 26°C
(78°F)		 24°C
(75°F)		 18°C
(65°F)		 15°C
(59°F)		 13°C
(57°F)
Average high 8°C
(48°F)		 9°C
(49°F)		 11°C
(52°F)		 14°C
(57°F)		 16°C
(62°F)		 19°C
(67°F)		 22°C
(71°F)		 20°C
(69°F)		 19°C
(66°F)		 15°C
(59°F)		 11°C
(53°F)		 10°C
(50°F)
Daily mean 6°C
(43°F)		 7°C
(45°F)		 8°C
(46°F)		 10°C
(50°F)		 13°C
(55°F)		 16°C
(61°F)		 18°C
(65°F)		 17°C
(63°F)		 15°C
(60°F)		 12°C
(54°F)		 9°C
(48°F)		 8°C
(46°F)
Average low 4°C
(39°F)		 4°C
(40°F)		 5°C
(41°F)		 6°C
(43°F)		 9°C
(48°F)		 12°C
(54°F)		 14°C
(58°F)		 14°C
(57°F)		 12°C
(53°F)		 9°C
(49°F)		 6°C
(44°F)		 5°C
(42°F)
Mean minimum -2°C
(28°F)		 -1°C
(30°F)		 -0°C
(32°F)		 0°C
(33°F)		 3°C
(37°F)		 8°C
(47°F)		 11°C
(52°F)		 9°C
(49°F)		 7°C
(44°F)		 4°C
(39°F)		 1°C
(33°F)		 -0°C
(32°F)
Minimum -3°C
(26°F)		 -5°C
(24°F)		 -5°C
(23°F)		 -2°C
(29°F)		 1°C
(35°F)		 7°C
(45°F)		 9°C
(49°F)		 8°C
(47°F)		 4°C
(39°F)		 0°C
(33°F)		 -0°C
(32°F)		 -1°C
(30°F)

Compare climate in Charmouth with other places

Compare temperature, precipitation, sunshine, UV index in Charmouth, England, United Kingdom with other places around the world.

Monthly average precipitation in Charmouth, England, United Kingdom §

Charmouth usually has the most precipitation in March, October and December, with an average of 13 rainy days and 86 mm (3.4 inches) of precipitation per month.The driest months in Charmouth are January, April and September. On average, 46 mm (1.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Charmouth, England, United Kingdom.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) 46 (1.8) 60 (2.4) 71 (2.8) 47 (1.9) 67 (2.6) 70 (2.7) 54 (2.1) 68 (2.7) 44 (1.7) 98 (3.9) 58 (2.3) 88 (3.5)
Average precipitation days (≥ 1 mm) 9 10 14 8 12 10 10 12 8 13 10 13

Monthly sunshine hours in Charmouth, England, United Kingdom §

The sunniest months in Charmouth are May, June and July, when the sun shines an average of 13 hours 3 minutes a day.Least sunny months in Charmouth: January, November and December receive an average of 3 hours 43 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Charmouth, England, United Kingdom.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 93 147 211 335 399 384 417 376 312 246 138 109
Mean daily daylight hours 8h 29m 10h 1m 11h 55m 13h 51m 15h 32m 16h 25m 15h 57m 14h 26m 12h 34m 10h 38m 8h 55m 8h 0m

Solar UV radiation in Charmouth, England, United Kingdom §

Charmouth experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 7 - 8, which corresponds to the High / Very High category of sun exposure.January, February 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 Charmouth UV Index data.

Average daily maximum UV levels by month for Charmouth, England, United Kingdom.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 2 4 6 7 8 8 7 6 4 2 1