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January Weather in Llandissilio, United Kingdom

Last updated: August 27, 2025

In Llandissilio, United Kingdom, the average temperature in January hovers around 7°C (45°F). Expect chilly days, with minimums dropping to 0°C (32°F) and highs reaching 14°C (57°F). Be prepared for wet weather, as precipitation can amount to 84 mm (3.3 in) over approximately 13 days, accompanied by a high average humidity of 88%.

January Temperature in Llandissilio

In January in Llandissilio, the average temperature is 7°C (45°F). Maximum temperatures can reach 14°C (57°F), while minimums can drop to as low as 0°C (32°F). It's advisable to pack layers and prepare for varying weather conditions while traveling.

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

The chart illustrates January temperature patterns in Llandissilio, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Llandissilio, January typically has an average temperature of 7°C (45°F), with highs reaching up to 14°C (57°F) and lows dropping to around 0°C (32°F).
JanFebMarAprMayJunJulAugSepOctNovDec454546495358626159555047
Data source: Temperature data for Llandissilio 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 Llandissilio

In Llandissilio in January, the precipitation amount is 84 mm (3.3 in) during 13 days, indicating a relatively wet period for that time of year.

January Precipitation Trends in Llandissilio

The chart displays monthly precipitation patterns in Llandissilio, 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 Llandissilio, January typically receives around 84 mm (3.3 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec841089754718874113101142137156
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Llandissilio

In Llandissilio in January humidity is 88%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable as you navigate through a heavy, thick atmosphere that clings to your skin.

January Average Humidity in Llandissilio

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

In Llandissilio 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 Llandissilio.

Maximum UV Index Levels in Llandissilio for January

The chart shows the monthly maximum UV Index (UVI) for Llandissilio 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 Llandissilio typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124678876421
Data source: Llandissilio 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 Llandissilio Compares to Other Months

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

This table compares monthly weather conditions in Llandissilio, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (45°F)84 mm (3.3 inches)88%low
February Weather7°C (45°F)108 mm (4.3 inches)88%low
March Weather8°C (46°F)97 mm (3.8 inches)86%moderate
April Weather9°C (49°F)54 mm (2.1 inches)84%high
May Weather12°C (53°F)71 mm (2.8 inches)80%high
June Weather15°C (59°F)88 mm (3.5 inches)80%very high
July Weather16°C (62°F)74 mm (2.9 inches)70%very high
August Weather16°C (62°F)113 mm (4.4 inches)73%high
September Weather15°C (59°F)101 mm (4.0 inches)79%high
October Weather13°C (55°F)142 mm (5.6 inches)89%moderate
November Weather10°C (50°F)137 mm (5.4 inches)90%low
December Weather8°C (48°F)156 mm (6.1 inches)89%low

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