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April Weather in Northfield, United States

Last updated: June 24, 2025

In Northfield, United States, the average temperature for April hovers around 10°C (49°F). During this time, temperatures can dip as low as -5°C (23°F) and soar to a comfortable 29°C (85°F). Expect about 130 mm (5.1 in) of precipitation spread over 16 days, contributing to a high average humidity of 87%.

April Temperature in Northfield

In April in Northfield, the average temperature is 10°C (49°F). Maximums can reach 29°C (85°F), and minimums can be as low as -5°C (23°F). Be prepared for a wide range of temperatures during your travel, from warm days to chilly evenings.

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

The chart illustrates April temperature patterns in Northfield, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Northfield, April typically has an average temperature of 10°C (49°F), with highs reaching up to 29°C (85°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec293239496170747267564135
Data source: Temperature data for Northfield 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 Northfield

In Northfield in April, the precipitation amount is 130 mm (5.1 in) spread over 16 days.

April Precipitation Trends in Northfield

The chart displays monthly precipitation patterns in Northfield, 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 Northfield, April typically receives around 130 mm (5.1 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec8495101130126137129101951099593
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Northfield

In Northfield in April, humidity is 87%. With an average temperature of 10°C (49°F), this humidity feels like a damp chill that clings to your skin, making outdoor excursions somewhat uncomfortable and requiring layered clothing to navigate the cold, clammy air effectively.

April Average Humidity in Northfield

This chart illustrates the average monthly humidity levels in Northfield, 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 Northfield is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%87%87%81%83%82%76%77%82%89%86%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Northfield

In Northfield in April, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Northfield.

Maximum UV Index Levels in Northfield for April

The chart shows the monthly maximum UV Index (UVI) for Northfield 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 Northfield typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910101098642
Data source: Northfield 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 Northfield Compares to Other Months

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

This table compares monthly weather conditions in Northfield, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)84 mm (3.3 inches)88%moderate
February Weather0°C (32°F)95 mm (3.7 inches)88%moderate
March Weather4°C (39°F)101 mm (4.0 inches)87%high
April Weather10°C (49°F)130 mm (5.1 inches)87%very high
May Weather16°C (61°F)126 mm (5.0 inches)81%very high
June Weather21°C (70°F)137 mm (5.4 inches)83%very high
July Weather23°C (75°F)129 mm (5.1 inches)82%very high
August Weather22°C (72°F)101 mm (4.0 inches)76%very high
September Weather19°C (67°F)95 mm (3.7 inches)77%very high
October Weather13°C (57°F)109 mm (4.3 inches)82%high
November Weather5°C (41°F)95 mm (3.7 inches)89%moderate
December Weather1°C (35°F)93 mm (3.7 inches)86%low

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