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January Weather in Colnbrook, United Kingdom

Last updated: August 27, 2025

In January, the average temperature in Colnbrook, United Kingdom hovers around 5°C (41°F). Expect a chill in the air, with minimums dropping to -5°C (23°F) and occasional peaks reaching 14°C (58°F). Precipitation adds to the ambiance, totaling around 52 mm (2.1 in) over approximately 9 days. With an average humidity of 91%, prepare for a cool and damp experience!

January Temperature in Colnbrook

In January in Colnbrook, the average temperature is 5°C (41°F). Maximum temperatures can reach 14°C (58°F), while minimums can dip as low as -5°C (23°F). It's advisable to pack layers and be prepared for chilly weather when traveling during this time.

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

The chart illustrates January temperature patterns in Colnbrook, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Colnbrook, January typically has an average temperature of 5°C (41°F), with highs reaching up to 14°C (58°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec414345495562656459534643
Data source: Temperature data for Colnbrook 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 Colnbrook

In Colnbrook in January, the total precipitation amount is 52 mm (2.1 in) over the course of 9 days.

January Precipitation Trends in Colnbrook

The chart displays monthly precipitation patterns in Colnbrook, 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 Colnbrook, January typically receives around 52 mm (2.1 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec525255336374646745865382
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Colnbrook

In Colnbrook in January humidity is 91%. With an average temperature of 5°C (41°F), this humidity feels like a damp chill that seeps into your bones, making traveling outdoors a rather uncomfortable experience unless you're dressed warmly and prepared for the moist air that clings to your skin.

January Average Humidity in Colnbrook

This chart illustrates the average monthly humidity levels in Colnbrook, 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 Colnbrook is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%86%85%79%81%71%76%82%91%92%92%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Colnbrook

In Colnbrook 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 Colnbrook.

Maximum UV Index Levels in Colnbrook for January

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

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

This table compares monthly weather conditions in Colnbrook, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)52 mm (2.1 inches)91%low
February Weather6°C (43°F)52 mm (2.0 inches)89%low
March Weather7°C (46°F)55 mm (2.2 inches)86%moderate
April Weather10°C (49°F)33 mm (1.3 inches)85%moderate
May Weather13°C (55°F)63 mm (2.5 inches)79%high
June Weather16°C (62°F)74 mm (2.9 inches)80%very high
July Weather18°C (65°F)64 mm (2.5 inches)71%very high
August Weather18°C (64°F)67 mm (2.6 inches)76%high
September Weather15°C (59°F)45 mm (1.8 inches)82%high
October Weather12°C (53°F)86 mm (3.4 inches)90%moderate
November Weather8°C (47°F)53 mm (2.1 inches)92%low
December Weather6°C (44°F)82 mm (3.2 inches)92%low

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