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January Weather in Long Riston, United Kingdom

Last updated: August 27, 2025

In January, the average temperature in Long Riston, United Kingdom hovers around 5°C (41°F). Expect a range where the minimum dips to -2°C (28°F) and the maximum can reach 15°C (58°F). Be prepared for some rain, as 48 mm (1.9 in) of precipitation is common over 9 days. With an average humidity of 90%, it's advisable to layer up and stay dry!

January Temperature in Long Riston

In January in Long Riston, the average temperature is 5°C (41°F), with maximums reaching 15°C (58°F) and minimums dropping as low as -2°C (28°F). It's advisable to dress in layers to stay comfortable while exploring the area.

January Weather in Long Riston: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Long Riston, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Long Riston, January typically has an average temperature of 5°C (41°F), with highs reaching up to 15°C (58°F) and lows dropping to around -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec414244475358626258534642
Data source: Temperature data for Long Riston 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 Long Riston

In Long Riston in January, the total precipitation amount is 48 mm (1.9 in) spread over 9 days.

January Precipitation Trends in Long Riston

The chart displays monthly precipitation patterns in Long Riston, 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 Long Riston, January typically receives around 48 mm (1.9 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec486463326681738566867076
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Long Riston

In Long Riston in January, humidity is 90%. With an average temperature of 5°C (41°F), this humidity feels like a damp chill that clings to your skin, making travel feel more strenuous as you navigate the cold air mixed with moisture, potentially leaving you feeling sluggish and uncomfortable.

January Average Humidity in Long Riston

This chart illustrates the average monthly humidity levels in Long Riston, 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 Long Riston is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%88%86%84%80%81%76%77%85%90%92%90%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Long Riston

In Long Riston 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 Long Riston.

Maximum UV Index Levels in Long Riston for January

The chart shows the monthly maximum UV Index (UVI) for Long Riston 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 Long Riston typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123578875321
Data source: Long Riston 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 Long Riston Compares to Other Months

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

This table compares monthly weather conditions in Long Riston, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)48 mm (1.9 inches)90%low
February Weather6°C (43°F)64 mm (2.5 inches)88%low
March Weather7°C (45°F)63 mm (2.5 inches)86%moderate
April Weather8°C (47°F)32 mm (1.3 inches)84%moderate
May Weather12°C (53°F)65 mm (2.6 inches)80%high
June Weather15°C (59°F)81 mm (3.2 inches)81%very high
July Weather17°C (62°F)73 mm (2.9 inches)76%very high
August Weather17°C (62°F)85 mm (3.3 inches)77%high
September Weather14°C (58°F)66 mm (2.6 inches)85%moderate
October Weather11°C (53°F)86 mm (3.4 inches)90%moderate
November Weather8°C (47°F)70 mm (2.8 inches)92%low
December Weather6°C (43°F)76 mm (3.0 inches)90%low

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