Monthly climate in Grainthorpe, England, United Kingdom

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Grainthorpe features a oceanic climate (Cfb). Temperatures typically range between 5 °C (41 °F) and 17 °C (63 °F) through the year, but rarely can drop to -5 °C (23 °F) or can rise to as high as 32 °C (89 °F). The average annual precipitation amounts to about 761 mm (30.0 inches) and receives 140 rainy days on the 1 mm (0.04 inches) threshold annually. Grainthorpe enjoys an average of 3135 hours of sunshine throughout the year, and daylight varies from 7 hours 32 minutes to 16 hours 55 minutes per day.

Monthly average temperatures in Grainthorpe, England, United Kingdom §

The warmest months in Grainthorpe are June, July and August, with daily mean temperatures ranging from 15 to 17 °C (60 - 63 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 5 to 6 °C (41 - 43 °F) throughout the day. On average each year, Grainthorpe experiences 7 days above 25 °C (77.0 °F) and 15 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Grainthorpe, 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 15°C
(59°F)
16°C
(62°F)
20°C
(69°F)
25°C
(76°F)
25°C
(77°F)
28°C
(83°F)
32°C
(89°F)
29°C
(85°F)
27°C
(81°F)
24°C
(76°F)
18°C
(64°F)
15°C
(59°F)
Mean maximum 12°C
(55°F)
14°C
(58°F)
17°C
(63°F)
21°C
(70°F)
23°C
(73°F)
24°C
(76°F)
28°C
(82°F)
27°C
(81°F)
24°C
(75°F)
20°C
(68°F)
15°C
(59°F)
13°C
(56°F)
Average high 7°C
(45°F)
8°C
(48°F)
10°C
(50°F)
12°C
(54°F)
16°C
(60°F)
19°C
(66°F)
21°C
(70°F)
21°C
(70°F)
18°C
(65°F)
14°C
(58°F)
10°C
(51°F)
8°C
(46°F)
Daily mean 5°C
(41°F)
6°C
(43°F)
7°C
(45°F)
9°C
(48°F)
12°C
(54°F)
15°C
(60°F)
17°C
(63°F)
17°C
(63°F)
15°C
(58°F)
11°C
(53°F)
8°C
(47°F)
6°C
(42°F)
Average low 3°C
(37°F)
3°C
(38°F)
4°C
(39°F)
5°C
(41°F)
8°C
(47°F)
12°C
(53°F)
14°C
(57°F)
13°C
(57°F)
11°C
(52°F)
9°C
(48°F)
5°C
(42°F)
3°C
(38°F)
Mean minimum -2°C
(29°F)
-2°C
(28°F)
-1°C
(31°F)
1°C
(34°F)
2°C
(36°F)
7°C
(46°F)
10°C
(51°F)
9°C
(49°F)
6°C
(44°F)
4°C
(40°F)
0°C
(32°F)
-1°C
(31°F)
Minimum -3°C
(27°F)
-5°C
(23°F)
-4°C
(25°F)
-2°C
(29°F)
1°C
(33°F)
5°C
(41°F)
9°C
(48°F)
8°C
(48°F)
5°C
(40°F)
2°C
(36°F)
-1°C
(31°F)
-2°C
(28°F)

Compare climate in Grainthorpe with other places

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

Monthly average precipitation in Grainthorpe, England, United Kingdom §

Grainthorpe usually has the most precipitation in June, July and August, with an average of 12 rainy days and 79 mm (3.1 inches) of precipitation per month. The driest months in Grainthorpe are January, February and April. On average, 44 mm (1.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Grainthorpe, 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) 43 (1.7) 56 (2.2) 58 (2.3) 33 (1.3) 66 (2.6) 78 (3.1) 78 (3.1) 81 (3.2) 65 (2.5) 75 (2.9) 62 (2.4) 68 (2.7)
Average precipitation days (≥ 1 mm) 8 12 13 8 12 11 14 13 11 13 11 14

Monthly sunshine hours in Grainthorpe, England, United Kingdom §

The sunniest months in Grainthorpe are May, July and August, when the sun shines an average of 12 hours 34 minutes a day. Least sunny months in Grainthorpe: January, November and December receive an average of 3 hours 46 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Grainthorpe, 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 95 153 211 339 389 370 404 375 305 237 143 108
Mean daily daylight hours 8h 5m 9h 48m 11h 54m 14h 2m 15h 56m 16h 55m 16h 23m 14h 41m 12h 37m 10h 30m 8h 34m 7h 32m

Solar UV radiation in Grainthorpe, England, United Kingdom §

Grainthorpe 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 Grainthorpe UV Index data.

Average daily maximum UV levels by month for Grainthorpe, 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 7 8 8 7 5 3 2 1

Detailed Monthly Weather Insights for Grainthorpe, England, United Kingdom

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