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April Weather in Walton-on-Thames, United Kingdom

Last updated: August 27, 2025

In April, the average temperature in Walton-on-Thames, United Kingdom hovers around 10°C (49°F), with minimum lows dipping to -2°C (29°F) and maximum highs reaching up to 26°C (80°F). Expect precipitation of 33 mm (1.3 in) over about 8 days, contributing to a notably high average humidity of 85%.

April Temperature in Walton-on-Thames

In April in Walton-on-Thames, the average temperature is 10°C (49°F). Maximums can reach 26°C (80°F) and minimums can be as low as -2°C (29°F). It's a season of varied temperatures, so travelers should pack layers to enjoy the diverse weather comfortably.

April Weather in Walton-on-Thames: Daily Temperature Highs, Lows, and Averages

The chart illustrates April 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, April typically has an average temperature of 10°C (49°F), with highs reaching up to 26°C (80°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec414345495562656459534643
Data source: Temperature data for Walton-on-Thames 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.

April Precipitation in Walton-on-Thames

In Walton-on-Thames in April, the precipitation amount is 33 mm (1.3 in) during a span of 8 days.

April Precipitation Trends in Walton-on-Thames

The chart displays monthly precipitation patterns in Walton-on-Thames, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Walton-on-Thames, April typically receives around 33 mm (1.3 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec525255336374646745865382
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Walton-on-Thames

In Walton-on-Thames in April humidity is 85%. With an average temperature of 10°C (49°F), this humidity feels like an unrelenting blanket, making outdoor activities less enjoyable and forcing travelers to seek shelter more often.

April Average Humidity in Walton-on-Thames

This chart illustrates the average monthly humidity levels in Walton-on-Thames, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Walton-on-Thames is approximately 85%, 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 April generated using information from the Copernicus Climate Change Service.

April UV Index in Walton-on-Thames

In Walton-on-Thames in April, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Walton-on-Thames.

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

The chart shows the monthly maximum UV Index (UVI) for Walton-on-Thames in April, 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 April, the maximum UV index in Walton-on-Thames typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578876421
Data source: Walton-on-Thames April 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 April 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 April’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 April’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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