February Weather in Grantsville, United States

Last updated: June 24, 2025

In February, the average temperature in Grantsville, United States hovers around 4°C (40°F). Temperatures can vary significantly, with a minimum of -17°C (1°F) and a maximum reaching 27°C (81°F). Expect to experience 142 mm (5.6 in) of precipitation over 15 days, accompanied by high humidity levels averaging 88%.

February Temperature in Grantsville

In February in Grantsville, the average temperature is 4°C (40°F). Maximums can reach 27°C (81°F), and minimums can be as low as -17°C (1°F). Travelers should be prepared for a wide range of temperatures, bringing both warm and cooler clothing options.

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 4°C (40°F), with highs reaching up to 27°C (81°F) and lows dropping to around -17°C (1°F).
JanFebMarAprMayJunJulAugSepOctNovDec354046556571767470594540
Data source: Temperature data for Grantsville generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
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 142 mm (5.6 in) spread over a period of 15 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 142 mm (5.6 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec9814211514316017312912010611682122
Data source: Precipitation data for February generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

February Humidity in Grantsville

In Grantsville in February, humidity is 88%. With an average temperature of 4°C (40°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration less enjoyable and prompting you to seek cozy indoor activities instead.

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 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%88%88%87%82%84%82%73%74%81%89%86%
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.
JanFebMarAprMayJunJulAugSepOctNovDec357910101098753
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 Weather2°C (35°F)98 mm (3.9 inches)88%moderate
February Weather4°C (40°F)142 mm (5.6 inches)88%moderate
March Weather8°C (46°F)115 mm (4.5 inches)88%high
April Weather13°C (55°F)142 mm (5.6 inches)86%very high
May Weather18°C (65°F)160 mm (6.3 inches)82%very high
June Weather22°C (72°F)172 mm (6.8 inches)84%very high
July Weather24°C (76°F)129 mm (5.1 inches)82%very high
August Weather23°C (74°F)120 mm (4.7 inches)73%very high
September Weather21°C (70°F)106 mm (4.2 inches)73%very high
October Weather15°C (60°F)116 mm (4.6 inches)81%high
November Weather7°C (45°F)81 mm (3.2 inches)89%moderate
December Weather4°C (40°F)122 mm (4.8 inches)86%moderate

Compare Grantsville's Climate with Cities Worldwide