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Monthly climate in Llanwrtyd Wells, Wales, United Kingdom

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Llanwrtyd Wells features a oceanic climate (Cfb).Temperatures typically range between 4 °C (40 °F) and 16 °C (60 °F) through the year, but rarely can drop to -10 °C (15 °F) or can rise to as high as 28 °C (82 °F).The average annual precipitation amounts to about 1438 mm (56.6 inches) and receives 193 rainy days on the 1 mm (0.04 inches) threshold annually.Llanwrtyd Wells enjoys an average of 2966 hours of sunshine throughout the year, and daylight varies from 7 hours 49 minutes to 16 hours 37 minutes per day.

Monthly average temperatures in Llanwrtyd Wells, Wales, United Kingdom §

The warmest months in Llanwrtyd Wells are June, July and August, with daily mean temperatures ranging from 14 to 16 °C (57 - 60 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 4 to 5 °C (40 - 42 °F) throughout the day. On average each year, Llanwrtyd Wells experiences 4 days above 25 °C (77.0 °F) and 36 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Llanwrtyd Wells, Wales, 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 12°C
(55°F)		 16°C
(61°F)		 19°C
(66°F)		 21°C
(71°F)		 25°C
(77°F)		 28°C
(82°F)		 28°C
(82°F)		 28°C
(82°F)		 27°C
(81°F)		 21°C
(70°F)		 14°C
(58°F)		 12°C
(54°F)
Mean maximum 10°C
(51°F)		 12°C
(53°F)		 15°C
(59°F)		 19°C
(67°F)		 21°C
(69°F)		 24°C
(75°F)		 26°C
(79°F)		 24°C
(75°F)		 22°C
(73°F)		 17°C
(63°F)		 13°C
(56°F)		 11°C
(53°F)
Average high 6°C
(44°F)		 7°C
(45°F)		 9°C
(48°F)		 12°C
(54°F)		 15°C
(59°F)		 17°C
(64°F)		 19°C
(67°F)		 18°C
(65°F)		 16°C
(61°F)		 12°C
(55°F)		 9°C
(49°F)		 7°C
(45°F)
Daily mean 4°C
(40°F)		 5°C
(41°F)		 6°C
(43°F)		 8°C
(47°F)		 11°C
(51°F)		 14°C
(57°F)		 16°C
(60°F)		 15°C
(59°F)		 13°C
(55°F)		 10°C
(50°F)		 7°C
(44°F)		 5°C
(42°F)
Average low 2°C
(35°F)		 2°C
(36°F)		 3°C
(37°F)		 4°C
(39°F)		 7°C
(44°F)		 10°C
(50°F)		 12°C
(53°F)		 12°C
(53°F)		 9°C
(49°F)		 7°C
(45°F)		 4°C
(40°F)		 3°C
(38°F)
Mean minimum -4°C
(25°F)		 -4°C
(25°F)		 -3°C
(28°F)		 -2°C
(28°F)		 -0°C
(32°F)		 5°C
(42°F)		 7°C
(45°F)		 6°C
(44°F)		 4°C
(39°F)		 1°C
(34°F)		 -3°C
(28°F)		 -3°C
(27°F)
Minimum -6°C
(22°F)		 -10°C
(15°F)		 -8°C
(18°F)		 -4°C
(26°F)		 -1°C
(30°F)		 4°C
(39°F)		 5°C
(40°F)		 6°C
(43°F)		 1°C
(33°F)		 -3°C
(26°F)		 -4°C
(25°F)		 -5°C
(24°F)

Compare climate in Llanwrtyd Wells with other places

Compare temperature, precipitation, sunshine, UV index in Llanwrtyd Wells, Wales, United Kingdom with other places around the world.

Monthly average precipitation in Llanwrtyd Wells, Wales, United Kingdom §

Llanwrtyd Wells usually has the most precipitation in February, October and December, with an average of 17 rainy days and 154 mm (6.1 inches) of precipitation per month.The driest months in Llanwrtyd Wells are January, April and July. On average, 89 mm (3.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Llanwrtyd Wells, Wales, 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) 95 (3.8) 146 (5.7) 132 (5.2) 68 (2.7) 106 (4.2) 105 (4.1) 105 (4.1) 132 (5.2) 105 (4.1) 156 (6.1) 128 (5.1) 160 (6.3)
Average precipitation days (≥ 1 mm) 12 16 18 11 13 17 16 20 15 17 18 20

Monthly sunshine hours in Llanwrtyd Wells, Wales, United Kingdom §

The sunniest months in Llanwrtyd Wells are May, June and July, when the sun shines an average of 12 hours 34 minutes a day.Least sunny months in Llanwrtyd Wells: January, November and December receive an average of 3 hours 13 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Llanwrtyd Wells, Wales, 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 83 135 198 310 387 366 402 356 290 222 118 94
Mean daily daylight hours 8h 20m 9h 56m 11h 54m 13h 56m 15h 42m 16h 37m 16h 8m 14h 32m 12h 35m 10h 35m 8h 46m 7h 49m

Solar UV radiation in Llanwrtyd Wells, Wales, United Kingdom §

Llanwrtyd Wells 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 Llanwrtyd Wells UV Index data.

Average daily maximum UV levels by month for Llanwrtyd Wells, Wales, 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 4 6 7 8 8 7 6 4 2 1