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April Weather in Williamston, United States

Last updated: June 24, 2025

In April, the average temperature in Williamston, United States hovers around 8°C (47°F), with a minimum dipping to -6°C (21°F) and a maximum peaking at 28°C (83°F). Expect 90 mm (3.5 in) of precipitation spread over 14 days, contributing to an average humidity level of 86%. Stay prepared for a mix of chilly and warm days, along with some rain!

April Temperature in Williamston

In April in Williamston, the average temperature is 8°C (47°F). Maximums can reach 28°C (83°F), and minimums can drop to as low as -6°C (21°F). Be prepared for a wide range of temperatures when traveling to Williamston during this time!

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

The chart illustrates April temperature patterns in Williamston, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Williamston, April typically has an average temperature of 8°C (47°F), with highs reaching up to 28°C (83°F) and lows dropping to around -6°C (21°F).
JanFebMarAprMayJunJulAugSepOctNovDec262737466070747265533832
Data source: Temperature data for Williamston 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 Williamston

In Williamston in April, the precipitation amount is 90 mm (3.5 in) spread over a total of 14 days.

April Precipitation Trends in Williamston

The chart displays monthly precipitation patterns in Williamston, 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 Williamston, April typically receives around 90 mm (3.5 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec656768901191068469861146757
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Williamston

In Williamston in April, humidity is 86%. With an average temperature of 8°C (47°F), this humidity feels like a chilling damp that penetrates your clothes, making outdoor adventures less enjoyable and encouraging you to seek warmth indoors rather than explore the sights.

April Average Humidity in Williamston

This chart illustrates the average monthly humidity levels in Williamston, 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 Williamston is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%85%86%80%80%80%81%80%84%90%86%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Williamston

In Williamston 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 Williamston.

Maximum UV Index Levels in Williamston for April

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

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

This table compares monthly weather conditions in Williamston, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (26°F)65 mm (2.5 inches)88%low
February Weather-3°C (27°F)67 mm (2.6 inches)87%moderate
March Weather3°C (37°F)68 mm (2.7 inches)85%moderate
April Weather8°C (47°F)90 mm (3.5 inches)86%very high
May Weather15°C (60°F)119 mm (4.7 inches)80%very high
June Weather21°C (70°F)106 mm (4.2 inches)80%very high
July Weather24°C (75°F)84 mm (3.3 inches)80%very high
August Weather22°C (72°F)69 mm (2.7 inches)80%very high
September Weather18°C (65°F)86 mm (3.4 inches)80%high
October Weather12°C (53°F)114 mm (4.5 inches)84%moderate
November Weather4°C (39°F)67 mm (2.6 inches)89%moderate
December Weather0°C (32°F)57 mm (2.3 inches)86%low

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