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April Weather in Bethel, United States

Last updated: June 24, 2025

In April, the average temperature in Bethel, United States hovers around 4°C (40°F). Be prepared for a wide range, with minimums dipping to -15°C (6°F) and maximums reaching 22°C (73°F). Expect moderate precipitation, with 123 mm (4.8 in) falling over 13 days. The atmosphere is often humid, featuring an average humidity of 84%.

April Temperature in Bethel

In April in Bethel, the average temperature is 4°C (40°F), with a maximum that can reach 22°C (73°F) and a minimum that can drop as low as -15°C (6°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

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

The chart illustrates April temperature patterns in Bethel, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bethel, April typically has an average temperature of 4°C (40°F), with highs reaching up to 22°C (73°F) and lows dropping to around -15°C (6°F).
JanFebMarAprMayJunJulAugSepOctNovDec172027405362676659473222
Data source: Temperature data for Bethel 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 Bethel

In Bethel in April, the precipitation amount is 123 mm (4.8 in) over the course of 13 days.

April Precipitation Trends in Bethel

The chart displays monthly precipitation patterns in Bethel, 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 Bethel, April typically receives around 123 mm (4.8 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec818570123879213510263122104109
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Bethel

In Bethel in April, humidity is 84%. With an average temperature of 4°C (40°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities uncomfortable and requiring extra layers to stay warm and dry while traveling.

April Average Humidity in Bethel

This chart illustrates the average monthly humidity levels in Bethel, 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 Bethel is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%85%84%78%72%75%74%77%85%86%85%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Bethel

In Bethel 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 Bethel.

Maximum UV Index Levels in Bethel for April

The chart shows the monthly maximum UV Index (UVI) for Bethel 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 Bethel typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2468910997532
Data source: Bethel 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 Bethel Compares to Other Months

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

This table compares monthly weather conditions in Bethel, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-8°C (17°F)81 mm (3.2 inches)91%low
February Weather-7°C (20°F)85 mm (3.4 inches)89%moderate
March Weather-3°C (27°F)70 mm (2.8 inches)85%high
April Weather4°C (40°F)123 mm (4.8 inches)84%very high
May Weather11°C (53°F)87 mm (3.4 inches)78%very high
June Weather17°C (63°F)91 mm (3.6 inches)72%very high
July Weather20°C (68°F)135 mm (5.3 inches)75%very high
August Weather19°C (66°F)102 mm (4.0 inches)74%very high
September Weather15°C (59°F)63 mm (2.5 inches)77%high
October Weather8°C (47°F)122 mm (4.8 inches)85%moderate
November Weather0°C (33°F)104 mm (4.1 inches)86%moderate
December Weather-6°C (22°F)109 mm (4.3 inches)85%low

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