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April Weather in Oostburg, United States

Last updated: June 24, 2025

In Oostburg, United States, the average temperature in April hovers around 4°C (39°F), with a minimum of -7°C (19°F) and a maximum of 13°C (56°F). Expect a total precipitation of 107 mm (4.2 in) over the course of 12 days, contributing to an average humidity of 85%. Stay prepared for the chilly and wet conditions!

April Temperature in Oostburg

In April in Oostburg, the average temperature is 4°C (39°F), with maximums reaching 13°C (56°F) and minimums dropping as low as -7°C (19°F). Be sure to pack warm clothing and prepare for chilly conditions if you're planning to visit during this time.

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

The chart illustrates April temperature patterns in Oostburg, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Oostburg, April typically has an average temperature of 4°C (39°F), with highs reaching up to 13°C (56°F) and lows dropping to around -7°C (19°F).
JanFebMarAprMayJunJulAugSepOctNovDec262533394758687065533932
Data source: Temperature data for Oostburg 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 Oostburg

In Oostburg in April, the precipitation amount is 107 mm (4.2 in) spread over 12 days.

April Precipitation Trends in Oostburg

The chart displays monthly precipitation patterns in Oostburg, 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 Oostburg, April typically receives around 107 mm (4.2 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec616069107126968069931265859
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Oostburg

In Oostburg in April, humidity is 85%. With an average temperature of 4°C (39°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable and requiring extra layers to ward off the cold and moisture.

April Average Humidity in Oostburg

This chart illustrates the average monthly humidity levels in Oostburg, 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 Oostburg is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%85%85%85%78%80%78%76%79%83%88%82%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Oostburg

In Oostburg in April, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Oostburg.

Maximum UV Index Levels in Oostburg for April

The chart shows the monthly maximum UV Index (UVI) for Oostburg 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 Oostburg typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24589101097532
Data source: Oostburg 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 Oostburg Compares to Other Months

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

This table compares monthly weather conditions in Oostburg, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (26°F)61 mm (2.4 inches)85%low
February Weather-4°C (26°F)60 mm (2.4 inches)85%moderate
March Weather1°C (33°F)69 mm (2.7 inches)85%moderate
April Weather4°C (39°F)107 mm (4.2 inches)85%very high
May Weather8°C (47°F)126 mm (5.0 inches)78%very high
June Weather14°C (58°F)96 mm (3.8 inches)80%very high
July Weather20°C (68°F)80 mm (3.1 inches)78%very high
August Weather21°C (70°F)69 mm (2.7 inches)76%very high
September Weather18°C (65°F)93 mm (3.7 inches)79%high
October Weather12°C (53°F)126 mm (5.0 inches)83%moderate
November Weather4°C (39°F)58 mm (2.3 inches)88%moderate
December Weather0°C (33°F)59 mm (2.3 inches)81%low

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