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April Weather in Castledawson, United Kingdom

Last updated: August 27, 2025

In April, the average temperature in Castledawson, United Kingdom hovers around 8°C (47°F). Expect a chilly minimum of -2°C (30°F), while the mercury can rise to a pleasant 20°C (68°F). During this time, you'll experience approximately 48 mm (1.9 in) of precipitation over 11 days, with an average humidity level of 85%.

April Temperature in Castledawson

In April in Castledawson, the average temperature is 8°C (47°F). The maximum can reach 20°C (68°F), and the minimum can be as low as -2°C (30°F). Be prepared for a varied climate, as you might experience both mild and chilly days while traveling.

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

The chart illustrates April temperature patterns in Castledawson, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Castledawson, April typically has an average temperature of 8°C (47°F), with highs reaching up to 20°C (68°F) and lows dropping to around -2°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec414244475257605955504543
Data source: Temperature data for Castledawson 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 Castledawson

In Castledawson in April, the precipitation amount is 48 mm (1.9 in) over a span of 11 days.

April Precipitation Trends in Castledawson

The chart displays monthly precipitation patterns in Castledawson, 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 Castledawson, April typically receives around 48 mm (1.9 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec5892814871868612372858584
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Castledawson

In Castledawson in April humidity is 85%. With an average temperature of 8°C (47°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor activities feel less refreshing and more uncomfortable for traveling.

April Average Humidity in Castledawson

This chart illustrates the average monthly humidity levels in Castledawson, 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 Castledawson is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%86%86%85%82%84%86%86%88%89%90%87%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Castledawson

In Castledawson 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 Castledawson.

Maximum UV Index Levels in Castledawson for April

The chart shows the monthly maximum UV Index (UVI) for Castledawson 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 Castledawson typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124568875321
Data source: Castledawson 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 Castledawson Compares to Other Months

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

This table compares monthly weather conditions in Castledawson, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)58 mm (2.3 inches)87%low
February Weather6°C (42°F)92 mm (3.6 inches)86%low
March Weather6°C (44°F)81 mm (3.2 inches)86%moderate
April Weather8°C (47°F)48 mm (1.9 inches)85%moderate
May Weather11°C (52°F)71 mm (2.8 inches)82%high
June Weather14°C (57°F)85 mm (3.4 inches)84%very high
July Weather15°C (60°F)86 mm (3.4 inches)86%very high
August Weather15°C (59°F)123 mm (4.8 inches)86%high
September Weather13°C (56°F)72 mm (2.8 inches)88%moderate
October Weather10°C (51°F)85 mm (3.4 inches)89%moderate
November Weather7°C (46°F)85 mm (3.3 inches)90%low
December Weather6°C (43°F)84 mm (3.3 inches)86%low

Compare Castledawson's Climate with Cities Worldwide