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April Weather in Numansdorp, Netherlands

Last updated: August 27, 2025

In Numansdorp, Netherlands, the average temperature in April hovers around 10°C (50°F), with fluctuations that can drop to a chilly -2°C (28°F) or rise to a warm 27°C (82°F). Expect 43 mm (1.7 in) of precipitation spread over 9 days, contributing to an average humidity level of 85%. Prepare for a month that combines both coolness and occasional warmth!

April Temperature in Numansdorp

In April in Numansdorp, the average temperature is 10°C (50°F). Maximums can reach 27°C (82°F), while minimums can drop as low as -2°C (28°F). This variety in temperatures makes it advisable for travelers to pack layers to stay comfortable throughout their visit.

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

The chart illustrates April temperature patterns in Numansdorp, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Numansdorp, April typically has an average temperature of 10°C (50°F), with highs reaching up to 27°C (82°F) and lows dropping to around -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec404145505664656559544642
Data source: Temperature data for Numansdorp 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 Numansdorp

In Numansdorp in April, the precipitation amount reaches 43 mm (1.7 in) over the course of 9 days.

April Precipitation Trends in Numansdorp

The chart displays monthly precipitation patterns in Numansdorp, 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 Numansdorp, April typically receives around 43 mm (1.7 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec596570436673778566895592
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Numansdorp

In Numansdorp in April, humidity is 85%. With an average temperature of 10°C (50°F), this humidity feels like a heavy, damp blanket surrounding you, making travel feel sluggish and uncomfortable as you navigate through the thick, moist air.

April Average Humidity in Numansdorp

This chart illustrates the average monthly humidity levels in Numansdorp, 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 Numansdorp is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%85%82%82%80%76%82%89%92%92%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Numansdorp

In Numansdorp 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 Numansdorp.

Maximum UV Index Levels in Numansdorp for April

The chart shows the monthly maximum UV Index (UVI) for Numansdorp 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 Numansdorp typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875321
Data source: Numansdorp 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 Numansdorp Compares to Other Months

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

This table compares monthly weather conditions in Numansdorp, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (40°F)59 mm (2.3 inches)91%low
February Weather5°C (42°F)65 mm (2.6 inches)89%low
March Weather7°C (45°F)70 mm (2.8 inches)87%moderate
April Weather10°C (50°F)43 mm (1.7 inches)85%moderate
May Weather13°C (56°F)66 mm (2.6 inches)82%high
June Weather18°C (64°F)73 mm (2.9 inches)82%very high
July Weather18°C (66°F)77 mm (3.0 inches)80%very high
August Weather19°C (66°F)85 mm (3.3 inches)76%high
September Weather15°C (60°F)66 mm (2.6 inches)82%moderate
October Weather12°C (54°F)89 mm (3.5 inches)89%moderate
November Weather8°C (46°F)55 mm (2.2 inches)92%low
December Weather6°C (43°F)92 mm (3.6 inches)92%low

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