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April Weather in Graffham, United Kingdom

Last updated: August 27, 2025

In April, the average temperature in Graffham, United Kingdom hovers around 9°C (49°F), with a minimum dipping to -2°C (28°F) and a maximum peaking at 23°C (74°F). Expect 35 mm (1.4 in) of precipitation over 8 days, accompanied by a high average humidity of 85%.

April Temperature in Graffham

In April in Graffham, the average temperature is 9°C (49°F). The maximum can reach 23°C (74°F), and the minimum can be as low as -2°C (28°F). This makes it a great time for travelers to enjoy a mix of crisp, cool days and pleasantly warm afternoons, perfect for outdoor exploration.

April Weather in Graffham: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Graffham, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Graffham, April typically has an average temperature of 9°C (49°F), with highs reaching up to 23°C (74°F) and lows dropping to around -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec414346495561656359544744
Data source: Temperature data for Graffham 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 Graffham

In Graffham in April, the precipitation amount is 35 mm (1.4 in) over the course of 8 days.

April Precipitation Trends in Graffham

The chart displays monthly precipitation patterns in Graffham, 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 Graffham, April typically receives around 35 mm (1.4 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec525859356576636847936494
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Graffham

In Graffham in April humidity is 85%. With an average temperature of 9°C (49°F), this humidity feels like a damp chill that seeps into your bones, making every step outside a challenge as the moisture in the air weighs heavily and lingers, transforming even simple outings into a quest for comfort.

April Average Humidity in Graffham

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

In Graffham in April, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Graffham, you can refer to this Hourly UV Index in Graffham.

Maximum UV Index Levels in Graffham for April

The chart shows the monthly maximum UV Index (UVI) for Graffham 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 Graffham typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124678876421
Data source: Graffham 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 Graffham Compares to Other Months

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

This table compares monthly weather conditions in Graffham, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)52 mm (2.0 inches)91%low
February Weather6°C (43°F)58 mm (2.3 inches)89%low
March Weather8°C (46°F)59 mm (2.3 inches)86%moderate
April Weather9°C (49°F)35 mm (1.4 inches)85%high
May Weather13°C (55°F)65 mm (2.6 inches)79%high
June Weather16°C (61°F)76 mm (3.0 inches)80%very high
July Weather18°C (65°F)63 mm (2.5 inches)71%very high
August Weather17°C (63°F)67 mm (2.7 inches)76%high
September Weather15°C (59°F)47 mm (1.9 inches)82%high
October Weather12°C (54°F)93 mm (3.7 inches)90%moderate
November Weather8°C (47°F)64 mm (2.5 inches)92%low
December Weather7°C (45°F)94 mm (3.7 inches)92%low

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