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April Weather in Winchester, United States

Last updated: June 24, 2025

In April, the average temperature in Winchester, United States hovers around 8°C (46°F), with minimums dropping to -5°C (23°F) and maximums peaking at 28°C (83°F). Expect approximately 130 mm (5.1 in) of precipitation spread over 13 days, and be prepared for a notably humid atmosphere with an average humidity of 84%.

April Temperature in Winchester

In April in Winchester, the average temperature is 8°C (46°F). Maximum temperatures can reach 28°C (83°F), while minimums can drop to as low as -5°C (23°F). Be prepared for a wide range of temperatures if you plan to visit during this time.

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

The chart illustrates April temperature patterns in Winchester, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Winchester, April typically has an average temperature of 8°C (46°F), with highs reaching up to 28°C (83°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec262934465868737164533930
Data source: Temperature data for Winchester 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 Winchester

In Winchester in April, the precipitation amount is 130 mm (5.1 in) spread over 13 days.

April Precipitation Trends in Winchester

The chart displays monthly precipitation patterns in Winchester, 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 Winchester, April typically receives around 130 mm (5.1 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec77907613089761239090148100116
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Winchester

In Winchester in April humidity is 84%. With an average temperature of 8°C (46°F), this humidity feels like a chilly mist wrapping around you, making outdoor exploration cumbersome and layering your clothing a necessity for comfort.

April Average Humidity in Winchester

This chart illustrates the average monthly humidity levels in Winchester, 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 Winchester is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%88%86%84%76%72%67%64%72%81%87%85%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Winchester

In Winchester 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 Winchester.

Maximum UV Index Levels in Winchester for April

The chart shows the monthly maximum UV Index (UVI) for Winchester 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 Winchester typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3468910997632
Data source: Winchester 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 Winchester Compares to Other Months

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

This table compares monthly weather conditions in Winchester, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (26°F)77 mm (3.0 inches)89%moderate
February Weather-2°C (29°F)90 mm (3.5 inches)88%moderate
March Weather1°C (35°F)76 mm (3.0 inches)86%high
April Weather8°C (46°F)130 mm (5.1 inches)84%very high
May Weather14°C (58°F)88 mm (3.5 inches)76%very high
June Weather20°C (68°F)76 mm (3.0 inches)72%very high
July Weather23°C (73°F)123 mm (4.9 inches)66%very high
August Weather22°C (71°F)90 mm (3.6 inches)64%very high
September Weather18°C (64°F)90 mm (3.5 inches)72%high
October Weather11°C (53°F)148 mm (5.8 inches)81%high
November Weather4°C (39°F)100 mm (3.9 inches)87%moderate
December Weather-1°C (30°F)116 mm (4.6 inches)84%low

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