nomadseason

May Weather in Montpelier, United States

Last updated: June 24, 2025

In Montpelier, United States, the average temperature in May hovers around 17°C (63°F), offering a mild climate. However, temperatures can vary significantly, dipping as low as -1°C (30°F) and soaring up to 34°C (93°F). Expect a decent amount of rainfall, with 127 mm (5.0 in) of precipitation spread across 15 days. Humidity levels are typically high, averaging around 81%.

May Temperature in Montpelier

In May in Montpelier, the average temperature is 17°C (63°F). The maximum can reach 34°C (93°F), while the minimum can drop as low as -1°C (30°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

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

The chart illustrates May 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, May typically has an average temperature of 17°C (63°F), with highs reaching up to 34°C (93°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec293241516373767369574135
Data source: Temperature data for Montpelier 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.

May Precipitation in Montpelier

In Montpelier in May, the total precipitation amount is 127 mm (5.0 in) distributed over 15 days.

May Precipitation Trends in Montpelier

The chart displays monthly precipitation patterns in Montpelier, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Montpelier, May typically receives around 127 mm (5.0 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec76871039412711210599741008268
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

May Humidity in Montpelier

In Montpelier in May humidity is 81%. With an average temperature of 17°C (63°F), this humidity feels like a warm blanket enveloping you, making travel slightly oppressive and calling for frequent breaks in air-conditioned spaces to recharge and enjoy your journey comfortably.

May Average Humidity in Montpelier

This chart illustrates the average monthly humidity levels in Montpelier, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Montpelier is approximately 81%, 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 May generated using information from the Copernicus Climate Change Service.

May UV Index in Montpelier

In Montpelier in May, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Montpelier.

Maximum UV Index Levels in Montpelier for May

The chart shows the monthly maximum UV Index (UVI) for Montpelier in May, 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 May, the maximum UV index in Montpelier typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910111098642
Data source: Montpelier May 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 May 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 May’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 May’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

Compare Montpelier's Climate with Cities Worldwide