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April Weather in Westerland, Netherlands

Last updated: August 27, 2025

In Westerland, Netherlands, the average temperature in April hovers around 9°C (48°F), with temperatures ranging from a chilly 2°C (36°F) to a mild 18°C (64°F). Expect 35 mm (1.4 in) of precipitation spread over 8 days, resulting in a comparatively high average humidity of 85%. Be prepared for a mix of crisp air and occasional showers this month!

April Temperature in Westerland

In April in Westerland, the average temperature is 9°C (48°F). The maximum can reach 18°C (64°F), and the minimum can be as low as 2°C (36°F). Be sure to pack layers to accommodate the varying temperatures and enjoy your travels!

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

The chart illustrates April temperature patterns in Westerland, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Westerland, April typically has an average temperature of 9°C (48°F), with highs reaching up to 18°C (64°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec424143485461646661564844
Data source: Temperature data for Westerland 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 Westerland

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

April Precipitation Trends in Westerland

The chart displays monthly precipitation patterns in Westerland, 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 Westerland, April typically receives around 35 mm (1.4 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec667269354977831139611667106
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Westerland

In Westerland in April humidity is 85%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill enveloping you, making outdoor activities less enjoyable and requiring extra layers to stay warm and comfortable while traveling.

April Average Humidity in Westerland

This chart illustrates the average monthly humidity levels in Westerland, 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 Westerland is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%87%86%85%84%82%80%78%83%86%87%86%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Westerland

In Westerland 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 Westerland.

Maximum UV Index Levels in Westerland for April

The chart shows the monthly maximum UV Index (UVI) for Westerland 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 Westerland typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123578875321
Data source: Westerland 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 Westerland Compares to Other Months

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

This table compares monthly weather conditions in Westerland, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)66 mm (2.6 inches)87%low
February Weather5°C (41°F)72 mm (2.8 inches)87%low
March Weather6°C (43°F)69 mm (2.7 inches)86%moderate
April Weather9°C (48°F)35 mm (1.4 inches)85%moderate
May Weather12°C (54°F)49 mm (1.9 inches)84%high
June Weather16°C (62°F)77 mm (3.0 inches)81%very high
July Weather18°C (64°F)83 mm (3.2 inches)80%very high
August Weather19°C (66°F)113 mm (4.4 inches)78%high
September Weather16°C (61°F)96 mm (3.8 inches)83%moderate
October Weather13°C (56°F)116 mm (4.6 inches)86%moderate
November Weather9°C (49°F)67 mm (2.6 inches)87%low
December Weather7°C (44°F)106 mm (4.2 inches)86%low

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