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January Weather in Llanwrtyd Wells, United Kingdom

Last updated: August 27, 2025

In January, the average temperature in Llanwrtyd Wells, United Kingdom hovers around 4°C (40°F). Expect a chill in the air, with minimums dropping to -6°C (22°F) and maximums reaching up to 12°C (55°F). Prepare for wet days, as precipitation totals around 95 mm (3.8 in) over 12 days this month, accompanied by a high average humidity of 88%.

January Temperature in Llanwrtyd Wells

In January in Llanwrtyd Wells, the average temperature is 4°C (40°F). Maximum can reach 12°C (55°F) and minimum can be as low as -6°C (22°F). Be prepared for chilly conditions and pack accordingly to make the most of your travel experience.

January Weather in Llanwrtyd Wells: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Llanwrtyd Wells, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Llanwrtyd Wells, January typically has an average temperature of 4°C (40°F), with highs reaching up to 12°C (55°F) and lows dropping to around -6°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec394142465157605955504442
Data source: Temperature data for Llanwrtyd Wells generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Llanwrtyd Wells

In Llanwrtyd Wells in January, the precipitation amount is 95 mm (3.8 in) spread over 12 days.

January Precipitation Trends in Llanwrtyd Wells

The chart displays monthly precipitation patterns in Llanwrtyd Wells, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Llanwrtyd Wells, January typically receives around 95 mm (3.8 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec9614613268106105105132105156128160
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Llanwrtyd Wells

In Llanwrtyd Wells in January, humidity is 88%. With an average temperature of 4°C (40°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration less enjoyable and prompting you to seek cozy indoor activities instead.

January Average Humidity in Llanwrtyd Wells

This chart illustrates the average monthly humidity levels in Llanwrtyd Wells, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Llanwrtyd Wells is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%86%84%80%80%70%73%79%89%90%89%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Llanwrtyd Wells

In Llanwrtyd Wells in January, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Llanwrtyd Wells.

Maximum UV Index Levels in Llanwrtyd Wells for January

The chart shows the monthly maximum UV Index (UVI) for Llanwrtyd Wells in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In January, the maximum UV index in Llanwrtyd Wells typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124678876421
Data source: Llanwrtyd Wells January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How January Weather in Llanwrtyd Wells Compares to Other Months

Weather in Llanwrtyd Wells varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Llanwrtyd Wells, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Llanwrtyd Wells, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)95 mm (3.8 inches)88%low
February Weather5°C (41°F)146 mm (5.7 inches)88%low
March Weather6°C (43°F)132 mm (5.2 inches)86%moderate
April Weather8°C (47°F)68 mm (2.7 inches)84%high
May Weather11°C (51°F)106 mm (4.2 inches)80%high
June Weather14°C (57°F)105 mm (4.1 inches)80%very high
July Weather16°C (60°F)105 mm (4.1 inches)70%very high
August Weather15°C (59°F)132 mm (5.2 inches)73%high
September Weather13°C (55°F)105 mm (4.1 inches)79%high
October Weather10°C (50°F)156 mm (6.1 inches)89%moderate
November Weather7°C (44°F)128 mm (5.1 inches)90%low
December Weather5°C (42°F)160 mm (6.3 inches)89%low

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