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May Weather in Rexburg, United States

Last updated: June 24, 2025

In May, the average temperature in Rexburg, United States hovers around 11°C (53°F), with lows dipping to -5°C (23°F) and highs reaching up to 29°C (84°F). Expect a precipitation of about 65 mm (2.6 in) over 11 days, accompanied by an average humidity of 71%. Prepare for a mix of cool and warm days, perfect for exploring!

May Temperature in Rexburg

In May in Rexburg, the average temperature is a mild 11°C (53°F). Maximum temperatures can reach up to 29°C (84°F), while minimums can drop as low as -5°C (23°F). Be prepared for a range of weather when traveling during this month, bringing both light clothing and warmer layers.

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

The chart illustrates May temperature patterns in Rexburg, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rexburg, May typically has an average temperature of 11°C (53°F), with highs reaching up to 29°C (84°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec222635435263726960443523
Data source: Temperature data for Rexburg 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.

May Precipitation in Rexburg

In Rexburg in May, the precipitation amount is 65 mm (2.6 in) over a span of 11 days.

May Precipitation Trends in Rexburg

The chart displays monthly precipitation patterns in Rexburg, 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 Rexburg, May typically receives around 65 mm (2.6 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec46524660653681930444149
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Rexburg

In Rexburg in May humidity is 71%. With an average temperature of 11°C (53°F), this humidity feels like a damp chill that wraps around you, making outdoor activities less enjoyable and requiring extra layers to stay comfortable while exploring.

May Average Humidity in Rexburg

This chart illustrates the average monthly humidity levels in Rexburg, 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 Rexburg is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec95%95%90%81%71%64%59%49%52%69%86%91%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Rexburg

In Rexburg 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 Rexburg.

Maximum UV Index Levels in Rexburg for May

The chart shows the monthly maximum UV Index (UVI) for Rexburg 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 Rexburg typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3589101111109643
Data source: Rexburg 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 Rexburg Compares to Other Months

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

This table compares monthly weather conditions in Rexburg, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-6°C (22°F)46 mm (1.8 inches)95%moderate
February Weather-3°C (26°F)52 mm (2.1 inches)95%moderate
March Weather2°C (35°F)46 mm (1.8 inches)90%very high
April Weather6°C (43°F)60 mm (2.4 inches)81%very high
May Weather11°C (53°F)65 mm (2.6 inches)71%very high
June Weather17°C (63°F)36 mm (1.4 inches)64%extreme
July Weather22°C (72°F)8 mm (0.3 inches)59%extreme
August Weather21°C (70°F)19 mm (0.7 inches)49%very high
September Weather16°C (60°F)30 mm (1.2 inches)52%very high
October Weather7°C (44°F)44 mm (1.7 inches)69%high
November Weather1°C (35°F)41 mm (1.6 inches)86%moderate
December Weather-5°C (24°F)49 mm (1.9 inches)91%moderate

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