February Weather in Grantsville, United States

Last updated: June 24, 2025

In Grantsville, United States during February, the average temperature hovers around 1°C (34°F). Expect a chilling minimum of -18°C (1°F) and a mild maximum reaching 16°C (62°F). This month typically sees 47 mm (1.8 in) of precipitation over 9 days, contributing to an average humidity of 86%.

February Temperature in Grantsville

In February in Grantsville, the average temperature is 1°C (34°F). Maximum temperatures can reach 16°C (62°F), while the minimum can drop as low as -18°C (1°F). Be prepared for a wide range of temperatures and pack accordingly for your trip!

February Weather in Grantsville: Daily Temperature Highs, Lows, and Averages

The chart illustrates February temperature patterns in Grantsville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grantsville, February typically has an average temperature of 1°C (34°F), with highs reaching up to 16°C (62°F) and lows dropping to around -18°C (1°F).
JanFebMarAprMayJunJulAugSepOctNovDec303443505973817868504131
Data source: Temperature data for Grantsville 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.

February Precipitation in Grantsville

In Grantsville in February, the total precipitation amount is 47 mm (1.8 in), which falls over the course of 9 days.

February Precipitation Trends in Grantsville

The chart displays monthly precipitation patterns in Grantsville, with values for each month alongside February’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how February’s conditions compare to those of other months. In Grantsville, February typically receives around 47 mm (1.8 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec414761564914161831332736
Data source: Precipitation data for February generated using information from the Copernicus Climate Change Service.
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February Humidity in Grantsville

In Grantsville in February, humidity is 86%. With an average temperature of 1°C (34°F), this humidity feels like a chilling embrace, making outdoor adventures brisk and invigorating but challenging for travel.

February Average Humidity in Grantsville

This chart illustrates the average monthly humidity levels in Grantsville, with February’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In February, average humidity in Grantsville is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%86%79%71%59%55%44%34%42%63%81%84%
Data source: Humidity data for February generated using information from the Copernicus Climate Change Service.

February UV Index in Grantsville

In Grantsville in February, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Grantsville.

Maximum UV Index Levels in Grantsville for February

The chart shows the monthly maximum UV Index (UVI) for Grantsville in February, 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 February, the maximum UV index in Grantsville typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579111211119653
Data source: Grantsville February 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 February Weather in Grantsville Compares to Other Months

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

This table compares monthly weather conditions in Grantsville, showing how February’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)40 mm (1.6 inches)85%moderate
February Weather1°C (34°F)47 mm (1.8 inches)86%moderate
March Weather6°C (43°F)61 mm (2.4 inches)79%high
April Weather10°C (50°F)56 mm (2.2 inches)71%very high
May Weather15°C (60°F)49 mm (1.9 inches)59%extreme
June Weather23°C (73°F)14 mm (0.5 inches)55%extreme
July Weather27°C (81°F)16 mm (0.6 inches)44%extreme
August Weather26°C (78°F)18 mm (0.7 inches)34%extreme
September Weather20°C (68°F)31 mm (1.2 inches)42%very high
October Weather10°C (51°F)33 mm (1.3 inches)63%high
November Weather5°C (41°F)27 mm (1.1 inches)81%moderate
December Weather-1°C (31°F)36 mm (1.4 inches)84%moderate

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