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April Weather in Henniker, United States

Last updated: June 24, 2025

In April, the average temperature in Henniker, United States hovers around 7°C (45°F). Expect a range where the minimum dips to -5°C (24°F) and the maximum can rise to 28°C (83°F). During this month, precipitation totals approximately 127 mm (5.0 in) over about 13 days, while the average humidity maintains a high of 80%.

April Temperature in Henniker

In April in Henniker, the average temperature is 7°C (45°F). Maximum temperatures can reach 28°C (83°F), and minimum temperatures can drop as low as -5°C (24°F). Therefore, be prepared for a range of weather conditions when traveling to Henniker this month.

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

The chart illustrates April temperature patterns in Henniker, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Henniker, April typically has an average temperature of 7°C (45°F), with highs reaching up to 28°C (83°F) and lows dropping to around -5°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec242734455767727163523828
Data source: Temperature data for Henniker 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 Henniker

In Henniker in April, the total precipitation amount is 127 mm (5.0 in) spread over 13 days.

April Precipitation Trends in Henniker

The chart displays monthly precipitation patterns in Henniker, 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 Henniker, April typically receives around 127 mm (5.0 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec70837712778851369376130105115
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Henniker

In Henniker in April, humidity is 80%. With an average temperature of 7°C (45°F), this humidity feels like you're wrapped in a damp blanket, making it quite uncomfortable for traveling and leaving you feeling chilly and clammy as you explore the area.

April Average Humidity in Henniker

This chart illustrates the average monthly humidity levels in Henniker, 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 Henniker is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%82%80%72%72%67%66%71%79%84%81%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Henniker

In Henniker 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 Henniker.

Maximum UV Index Levels in Henniker for April

The chart shows the monthly maximum UV Index (UVI) for Henniker 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 Henniker typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3458910997532
Data source: Henniker 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 Henniker Compares to Other Months

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

This table compares monthly weather conditions in Henniker, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (25°F)70 mm (2.8 inches)86%moderate
February Weather-3°C (27°F)83 mm (3.3 inches)84%moderate
March Weather1°C (34°F)77 mm (3.0 inches)82%moderate
April Weather7°C (45°F)127 mm (5.0 inches)80%very high
May Weather14°C (57°F)78 mm (3.1 inches)72%very high
June Weather20°C (68°F)85 mm (3.4 inches)72%very high
July Weather22°C (73°F)136 mm (5.3 inches)67%very high
August Weather21°C (71°F)93 mm (3.7 inches)66%very high
September Weather17°C (64°F)76 mm (3.0 inches)71%high
October Weather11°C (52°F)130 mm (5.1 inches)78%moderate
November Weather3°C (38°F)105 mm (4.1 inches)84%moderate
December Weather-2°C (29°F)115 mm (4.5 inches)81%low

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