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April Weather in South Amherst, United States

Last updated: June 24, 2025

The average temperature in South Amherst, United States during April hovers around 9°C (49°F). Expect a minimum chill of -5°C (23°F) and a maximum warmth reaching 26°C (78°F). Rainfall is notable, with 124 mm (4.9 in) expected over 15 days, contributing to a high average humidity of 87%.

April Temperature in South Amherst

In April in South Amherst, the average temperature is 9°C (49°F). Maximums can reach as high as 26°C (78°F), while minimums can drop to -5°C (23°F). Be prepared for a wide range of temperatures, making it essential to pack layers for your trip.

April Weather in South Amherst: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in South Amherst, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In South Amherst, April typically has an average temperature of 9°C (49°F), with highs reaching up to 26°C (78°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec293239486070757368574235
Data source: Temperature data for South Amherst 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 South Amherst

In South Amherst in April, the total precipitation amount is 124 mm (4.9 in) over a period of 15 days.

April Precipitation Trends in South Amherst

The chart displays monthly precipitation patterns in South Amherst, 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 South Amherst, April typically receives around 124 mm (4.9 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec869799124126129124918610710092
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in South Amherst

In South Amherst in April humidity is 87%. With an average temperature of 9°C (49°F), this humidity feels like a damp blanket wrapping around you, making travel uncomfortable and leaving you yearning for a dry breeze to refresh your spirit.

April Average Humidity in South Amherst

This chart illustrates the average monthly humidity levels in South Amherst, 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 South Amherst 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 South Amherst

In South Amherst 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 South Amherst.

Maximum UV Index Levels in South Amherst for April

The chart shows the monthly maximum UV Index (UVI) for South Amherst 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 South Amherst typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356810101098642
Data source: South Amherst 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 South Amherst Compares to Other Months

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

This table compares monthly weather conditions in South Amherst, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)86 mm (3.4 inches)88%moderate
February Weather0°C (32°F)97 mm (3.8 inches)88%moderate
March Weather4°C (39°F)99 mm (3.9 inches)87%high
April Weather9°C (49°F)124 mm (4.9 inches)87%very high
May Weather16°C (61°F)126 mm (5.0 inches)81%very high
June Weather21°C (70°F)129 mm (5.1 inches)83%very high
July Weather24°C (75°F)124 mm (4.9 inches)82%very high
August Weather23°C (73°F)91 mm (3.6 inches)76%very high
September Weather20°C (68°F)86 mm (3.4 inches)77%very high
October Weather14°C (57°F)107 mm (4.2 inches)82%high
November Weather5°C (42°F)100 mm (3.9 inches)89%moderate
December Weather2°C (35°F)92 mm (3.6 inches)86%low

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