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April Weather in Granite Falls, United States

Last updated: June 24, 2025

In April, the average temperature in Granite Falls, United States hovers around 6°C (43°F). However, temperatures can vary widely, with a minimum plummeting to -18°C (0°F) and a maximum soaring to 31°C (87°F). During this month, expect 76 mm (3.0 in) of precipitation spread across 9 days, contributing to an average humidity level of 82%. Stay prepared for the diverse weather conditions while exploring this beautiful destination!

April Temperature in Granite Falls

In April, in Granite Falls, the average temperature is 6°C (43°F). The maximum can reach 31°C (87°F), and the minimum can be as low as -18°C (0°F). Therefore, travelers should be prepared for a wide range of temperatures and pack accordingly.

April Weather in Granite Falls: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Granite Falls, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Granite Falls, April typically has an average temperature of 6°C (43°F), with highs reaching up to 31°C (87°F) and lows dropping to around -18°C (0°F).
JanFebMarAprMayJunJulAugSepOctNovDec161632435972747064483424
Data source: Temperature data for Granite Falls 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 Granite Falls

In Granite Falls in April, the precipitation amount is 76 mm (3.0 in) spread over a period of 9 days.

April Precipitation Trends in Granite Falls

The chart displays monthly precipitation patterns in Granite Falls, 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 Granite Falls, April typically receives around 76 mm (3.0 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec2123577611086108125107932739
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Granite Falls

In Granite Falls in April, humidity is 82%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration feel less invigorating and more uncomfortable, as the heavy air can leave you feeling sluggish and fatigued during your travels.

April Average Humidity in Granite Falls

This chart illustrates the average monthly humidity levels in Granite Falls, 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 Granite Falls is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%89%81%82%76%81%82%83%82%82%87%84%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Granite Falls

In Granite Falls in April, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Granite Falls.

Maximum UV Index Levels in Granite Falls for April

The chart shows the monthly maximum UV Index (UVI) for Granite Falls 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 Granite Falls typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3557910997532
Data source: Granite Falls 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 Granite Falls Compares to Other Months

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

This table compares monthly weather conditions in Granite Falls, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-9°C (16°F)21 mm (0.8 inches)85%moderate
February Weather-9°C (16°F)23 mm (0.9 inches)89%moderate
March Weather0°C (33°F)57 mm (2.3 inches)81%moderate
April Weather6°C (43°F)76 mm (3.0 inches)82%high
May Weather15°C (59°F)110 mm (4.3 inches)76%very high
June Weather22°C (72°F)86 mm (3.4 inches)81%very high
July Weather23°C (74°F)108 mm (4.3 inches)82%very high
August Weather21°C (71°F)125 mm (4.9 inches)83%very high
September Weather18°C (65°F)107 mm (4.2 inches)82%high
October Weather9°C (48°F)93 mm (3.7 inches)82%moderate
November Weather1°C (34°F)27 mm (1.1 inches)87%moderate
December Weather-5°C (24°F)39 mm (1.6 inches)84%low

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