January Weather in Walton-on-Thames, United Kingdom

Last updated: August 27, 2025

In January, the average temperature in Walton-on-Thames, 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 Walton-on-Thames

In January in Walton-on-Thames, 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 Walton-on-Thames: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Walton-on-Thames, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Walton-on-Thames, 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).

Data source: Temperature data for Walton-on-Thames generated using information from the Copernicus Climate Change Service.

January Precipitation in Walton-on-Thames

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

January Precipitation Trends in Walton-on-Thames

The chart displays monthly precipitation patterns in Walton-on-Thames, 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 Walton-on-Thames, January typically receives around 52 mm (2.1 inches) of precipitation spread over approximately 9 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

January Humidity in Walton-on-Thames

In Walton-on-Thames 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 Walton-on-Thames

This chart illustrates the average monthly humidity levels in Walton-on-Thames, 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 Walton-on-Thames is approximately 91%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Walton-on-Thames

In Walton-on-Thames 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 Walton-on-Thames.

Maximum UV Index Levels in Walton-on-Thames for January

The chart shows the monthly maximum UV Index (UVI) for Walton-on-Thames 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 Walton-on-Thames typically reaches 1, which falls under the low exposure category.

Data source: Walton-on-Thames 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 Walton-on-Thames Compares to Other Months

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

This table compares monthly weather conditions in Walton-on-Thames, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (41°F)	52 mm (2.1 inches)	91%	low
February Weather	6°C (43°F)	52 mm (2.0 inches)	89%	low
March Weather	7°C (46°F)	55 mm (2.2 inches)	86%	moderate
April Weather	10°C (49°F)	33 mm (1.3 inches)	85%	moderate
May Weather	13°C (55°F)	63 mm (2.5 inches)	79%	high
June Weather	16°C (62°F)	74 mm (2.9 inches)	80%	very high
July Weather	18°C (65°F)	64 mm (2.5 inches)	71%	very high
August Weather	18°C (64°F)	67 mm (2.6 inches)	76%	high
September Weather	15°C (59°F)	45 mm (1.8 inches)	82%	high
October Weather	12°C (53°F)	86 mm (3.4 inches)	90%	moderate
November Weather	8°C (47°F)	53 mm (2.1 inches)	92%	low
December Weather	6°C (44°F)	82 mm (3.2 inches)	92%	low