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Monthly climate in Alnmouth, England, United Kingdom

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Alnmouth features a oceanic climate (Cfb).Temperatures typically range between 6 °C (43 °F) and 15 °C (59 °F) through the year, but rarely can drop to -2 °C (29 °F) or can rise to as high as 21 °C (70 °F).The average annual precipitation amounts to about 891 mm (35.1 inches) and receives 158 rainy days on the 1 mm (0.04 inches) threshold annually.Alnmouth enjoys an average of 3197 hours of sunshine throughout the year, and daylight varies from 7 hours 10 minutes to 17 hours 20 minutes per day.

Monthly average temperatures in Alnmouth, England, United Kingdom §

The warmest months in Alnmouth are July, August and September, with daily mean temperatures ranging from 13 to 15 °C (56 - 59 °F) throughout the day. The coldest temperatures usually occur in January, February and March, when daily mean temperatures range from 6 to 6 °C (43 - 44 °F) throughout the day. On average each year, Alnmouth 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 Alnmouth, 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 13°C
(56°F)		 11°C
(53°F)		 12°C
(53°F)		 13°C
(56°F)		 15°C
(60°F)		 19°C
(66°F)		 21°C
(70°F)		 19°C
(67°F)		 18°C
(66°F)		 18°C
(64°F)		 14°C
(57°F)		 12°C
(54°F)
Mean maximum 11°C
(52°F)		 10°C
(51°F)		 11°C
(51°F)		 12°C
(54°F)		 14°C
(58°F)		 16°C
(61°F)		 20°C
(68°F)		 18°C
(65°F)		 17°C
(64°F)		 16°C
(61°F)		 13°C
(55°F)		 12°C
(54°F)
Average high 7°C
(45°F)		 7°C
(45°F)		 8°C
(46°F)		 8°C
(47°F)		 11°C
(52°F)		 14°C
(57°F)		 16°C
(61°F)		 16°C
(61°F)		 15°C
(59°F)		 13°C
(55°F)		 10°C
(50°F)		 8°C
(47°F)
Daily mean 6°C
(43°F)		 6°C
(43°F)		 6°C
(44°F)		 7°C
(45°F)		 10°C
(50°F)		 12°C
(55°F)		 15°C
(59°F)		 15°C
(59°F)		 13°C
(56°F)		 11°C
(53°F)		 9°C
(48°F)		 7°C
(45°F)
Average low 5°C
(41°F)		 5°C
(41°F)		 5°C
(41°F)		 6°C
(43°F)		 8°C
(48°F)		 11°C
(53°F)		 13°C
(57°F)		 14°C
(57°F)		 12°C
(54°F)		 10°C
(50°F)		 8°C
(46°F)		 6°C
(43°F)
Mean minimum 2°C
(35°F)		 1°C
(34°F)		 2°C
(36°F)		 3°C
(37°F)		 5°C
(42°F)		 9°C
(48°F)		 11°C
(53°F)		 12°C
(53°F)		 9°C
(48°F)		 7°C
(45°F)		 4°C
(40°F)		 2°C
(36°F)
Minimum 0°C
(33°F)		 -1°C
(31°F)		 -2°C
(29°F)		 1°C
(34°F)		 3°C
(38°F)		 8°C
(47°F)		 11°C
(52°F)		 11°C
(52°F)		 8°C
(47°F)		 6°C
(43°F)		 3°C
(38°F)		 1°C
(35°F)

Compare climate in Alnmouth with other places

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

Monthly average precipitation in Alnmouth, England, United Kingdom §

Alnmouth usually has the most precipitation in October, November and December, with an average of 17 rainy days and 97 mm (3.8 inches) of precipitation per month.The driest months in Alnmouth are January, April and May. On average, 45 mm (1.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Alnmouth, 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) 59 (2.3) 79 (3.1) 72 (2.8) 31 (1.2) 46 (1.8) 82 (3.2) 79 (3.1) 88 (3.5) 66 (2.6) 101 (4.0) 95 (3.7) 94 (3.7)
Average precipitation days (≥ 1 mm) 11 15 12 6 11 11 13 14 14 17 17 17

Monthly sunshine hours in Alnmouth, England, United Kingdom §

The sunniest months in Alnmouth are May, June and July, when the sun shines an average of 13 hours 13 minutes a day.Least sunny months in Alnmouth: January, November and December receive an average of 3 hours 32 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Alnmouth, 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 92 154 230 348 405 388 422 370 312 237 133 99
Mean daily daylight hours 7h 47m 9h 39m 11h 53m 14h 11m 16h 14m 17h 20m 16h 45m 14h 53m 12h 39m 10h 23m 8h 18m 7h 10m

Solar UV radiation in Alnmouth, England, United Kingdom §

Alnmouth experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 6 - 8, which corresponds to the High / 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 1. For more detailed information, check out our hourly Alnmouth UV Index data.

Average daily maximum UV levels by month for Alnmouth, 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) 1 2 3 5 6 8 8 6 5 3 1 1