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August Weather in Montpelier, United States

Last updated: June 24, 2025

In August, the average temperature in Montpelier, United States is a pleasant 23°C (74°F). During this time, temperatures can range from a cool 11°C (51°F) to a warm 34°C (94°F). You'll also experience an average humidity of 79%, with 99 mm (3.9 in) of precipitation spread over 12 days.

August Temperature in Montpelier

In August in Montpelier, the average temperature is 23°C (74°F), with maximums reaching 34°C (94°F) and minimums dropping as low as 11°C (51°F). This range makes it an ideal time for travelers seeking pleasant weather and a variety of outdoor activities.

August Weather in Montpelier: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Montpelier, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Montpelier, August typically has an average temperature of 23°C (74°F), with highs reaching up to 34°C (94°F) and lows dropping to around 11°C (51°F).
JanFebMarAprMayJunJulAugSepOctNovDec293241516373767369574135
Data source: Temperature data for Montpelier 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.

August Precipitation in Montpelier

In Montpelier in August, the total precipitation amount is 99 mm (3.9 in) recorded over a span of 12 days.

August Precipitation Trends in Montpelier

The chart displays monthly precipitation patterns in Montpelier, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Montpelier, August typically receives around 99 mm (3.9 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec76871039412711210599741008268
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Montpelier

In Montpelier in August, humidity is 79%. With an average temperature of 23°C (74°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities a bit less comfortable, urging travelers to seek shade and hydration throughout the day.

August Average Humidity in Montpelier

This chart illustrates the average monthly humidity levels in Montpelier, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Montpelier is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%85%86%87%81%82%81%79%78%81%89%86%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Montpelier

In Montpelier in August, 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 Montpelier.

Maximum UV Index Levels in Montpelier for August

The chart shows the monthly maximum UV Index (UVI) for Montpelier in August, 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 August, the maximum UV index in Montpelier typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910111098642
Data source: Montpelier August 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 August Weather in Montpelier Compares to Other Months

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

This table compares monthly weather conditions in Montpelier, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)76 mm (3.0 inches)85%moderate
February Weather0°C (32°F)87 mm (3.4 inches)85%moderate
March Weather5°C (42°F)103 mm (4.1 inches)86%high
April Weather10°C (51°F)94 mm (3.7 inches)87%very high
May Weather17°C (63°F)127 mm (5.0 inches)81%very high
June Weather23°C (73°F)112 mm (4.4 inches)82%extreme
July Weather24°C (76°F)105 mm (4.1 inches)81%very high
August Weather23°C (74°F)99 mm (3.9 inches)79%very high
September Weather20°C (69°F)73 mm (2.9 inches)78%very high
October Weather14°C (57°F)100 mm (3.9 inches)81%high
November Weather5°C (42°F)82 mm (3.2 inches)89%moderate
December Weather2°C (35°F)68 mm (2.7 inches)86%low

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