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January Weather in Llanrothal, United Kingdom

Last updated: August 27, 2025

In January, the average temperature in Llanrothal, United Kingdom hovers around 5°C (41°F). Expect chilly days with minimums dropping to -4°C (25°F) and highs reaching up to 14°C (57°F). Precipitation is moderate, with about 54 mm (2.1 in) falling over 10 days, while the air remains quite humid, averaging around 88%.

January Temperature in Llanrothal

In January in Llanrothal, the average temperature is 5°C (41°F), with maximums reaching 14°C (57°F) and minimums dropping as low as -4°C (25°F). Be sure to pack warm clothing and be prepared for chilly weather if you're planning to travel during this time.

January Weather in Llanrothal: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Llanrothal, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Llanrothal, January typically has an average temperature of 5°C (41°F), with highs reaching up to 14°C (57°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec414345495460646258534644
Data source: Temperature data for Llanrothal 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 Llanrothal

In Llanrothal in January, the total precipitation amount is 54 mm (2.1 in) over the course of 10 days.

January Precipitation Trends in Llanrothal

The chart displays monthly precipitation patterns in Llanrothal, 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 Llanrothal, January typically receives around 54 mm (2.1 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec546774527375637554987293
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Llanrothal

In Llanrothal in January humidity is 88%. With an average temperature of 5°C (41°F), this humidity feels like a damp chill that seeps into your bones, making it essential to bundle up for your travels, as every breath feels heavy in the air and the landscape appears cloaked in a misty shroud.

January Average Humidity in Llanrothal

This chart illustrates the average monthly humidity levels in Llanrothal, 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 Llanrothal 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 Llanrothal

In Llanrothal 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 Llanrothal.

Maximum UV Index Levels in Llanrothal for January

The chart shows the monthly maximum UV Index (UVI) for Llanrothal 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 Llanrothal typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578876421
Data source: Llanrothal 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 Llanrothal Compares to Other Months

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

This table compares monthly weather conditions in Llanrothal, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)54 mm (2.1 inches)88%low
February Weather6°C (43°F)67 mm (2.6 inches)88%low
March Weather7°C (45°F)74 mm (2.9 inches)86%moderate
April Weather9°C (49°F)52 mm (2.0 inches)84%moderate
May Weather12°C (54°F)73 mm (2.9 inches)80%high
June Weather16°C (61°F)75 mm (3.0 inches)80%very high
July Weather18°C (64°F)63 mm (2.5 inches)70%very high
August Weather17°C (62°F)75 mm (2.9 inches)73%high
September Weather14°C (58°F)54 mm (2.1 inches)79%high
October Weather11°C (53°F)98 mm (3.9 inches)89%moderate
November Weather8°C (47°F)72 mm (2.8 inches)90%low
December Weather7°C (44°F)93 mm (3.7 inches)89%low

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