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April Weather in Williston Highlands, United States

Last updated: June 24, 2025

In April, the average temperature in Williston Highlands, United States hovers around 22°C (71°F). Expect a varied range with a minimum of 5°C (41°F) and a maximum soaring up to 34°C (94°F). During this month, precipitation averages about 83 mm (3.3 in) over 7 days, while the average humidity sits comfortably at 77%.

April Temperature in Williston Highlands

In April in Williston Highlands, the average temperature is 22°C (71°F). The maximum can reach 34°C (94°F) and the minimum can be as low as 5°C (41°F). It's a great time to visit Williston Highlands for travelers looking for mild weather with a mix of warm and cooler days.

April Weather in Williston Highlands: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Williston Highlands, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Williston Highlands, April typically has an average temperature of 22°C (71°F), with highs reaching up to 34°C (94°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec576466717780818180766560
Data source: Temperature data for Williston Highlands 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 Williston Highlands

In Williston Highlands in April, the total precipitation amount is 83 mm (3.3 in) over the course of 7 days.

April Precipitation Trends in Williston Highlands

The chart displays monthly precipitation patterns in Williston Highlands, 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 Williston Highlands, April typically receives around 83 mm (3.3 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec49612883102175197197138825287
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Williston Highlands

In Williston Highlands in April, humidity is 77%. With an average temperature of 22°C (71°F), this humidity feels like a warm, enveloping blanket that can make walking around feel a bit stifling, requiring frequent breaks in shaded areas and plenty of hydration.

April Average Humidity in Williston Highlands

This chart illustrates the average monthly humidity levels in Williston Highlands, 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 Williston Highlands is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%82%78%77%75%76%79%78%83%81%83%86%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Williston Highlands

In Williston Highlands in April, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Williston Highlands.

Maximum UV Index Levels in Williston Highlands for April

The chart shows the monthly maximum UV Index (UVI) for Williston Highlands 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 Williston Highlands typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec589111112111110975
Data source: Williston Highlands 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 Williston Highlands Compares to Other Months

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

This table compares monthly weather conditions in Williston Highlands, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather14°C (58°F)49 mm (1.9 inches)83%moderate
February Weather18°C (64°F)61 mm (2.4 inches)82%very high
March Weather19°C (66°F)28 mm (1.1 inches)78%very high
April Weather22°C (71°F)83 mm (3.3 inches)77%extreme
May Weather25°C (77°F)102 mm (4.0 inches)75%extreme
June Weather27°C (80°F)175 mm (6.9 inches)76%extreme
July Weather27°C (81°F)197 mm (7.8 inches)79%extreme
August Weather27°C (82°F)197 mm (7.7 inches)78%extreme
September Weather27°C (80°F)138 mm (5.5 inches)83%very high
October Weather24°C (76°F)82 mm (3.2 inches)81%very high
November Weather18°C (65°F)52 mm (2.0 inches)83%high
December Weather16°C (61°F)87 mm (3.4 inches)86%moderate

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