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May Weather in Fort Hall, United States

Last updated: June 24, 2025

In Fort Hall, United States, the average temperature in May hovers around 13°C (56°F). Weather can be quite varied, with minimum temperatures plunging to -2°C (29°F) and peaking at a sizzling 33°C (91°F). Expect about 46 mm (1.8 in) of precipitation over 9 days, with average humidity sitting at a comfortable 66%.

May Temperature in Fort Hall

In May in Fort Hall, the average temperature is 13°C (56°F), with maximums reaching up to 33°C (91°F) and minimums dipping as low as -2°C (29°F). It's advisable to pack a range of clothing to accommodate the varying temperatures during your travels.

May Weather in Fort Hall: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Fort Hall, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fort Hall, May typically has an average temperature of 13°C (56°F), with highs reaching up to 33°C (91°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec263039475667767363473728
Data source: Temperature data for Fort Hall 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 Fort Hall

In Fort Hall in May, the precipitation amount is 46 mm (1.8 in) over the course of 9 days.

May Precipitation Trends in Fort Hall

The chart displays monthly precipitation patterns in Fort Hall, 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 Fort Hall, May typically receives around 46 mm (1.8 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec41514546462391325352742
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Fort Hall

In Fort Hall in May, humidity is 66%. With an average temperature of 13°C (56°F), this humidity feels like a refreshing embrace, making travel comfortable yet occasionally brisk, inviting you to explore while ensuring you stay hydrated and take breaks from time to time.

May Average Humidity in Fort Hall

This chart illustrates the average monthly humidity levels in Fort Hall, 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 Fort Hall is approximately 66%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%92%85%76%66%62%53%42%46%64%83%87%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Fort Hall

In Fort Hall 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 Fort Hall.

Maximum UV Index Levels in Fort Hall for May

The chart shows the monthly maximum UV Index (UVI) for Fort Hall 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 Fort Hall typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3578101111109643
Data source: Fort Hall 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 Fort Hall Compares to Other Months

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

This table compares monthly weather conditions in Fort Hall, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (26°F)41 mm (1.6 inches)91%moderate
February Weather-1°C (30°F)51 mm (2.0 inches)92%moderate
March Weather4°C (39°F)45 mm (1.8 inches)85%high
April Weather8°C (47°F)46 mm (1.8 inches)76%very high
May Weather13°C (56°F)46 mm (1.8 inches)66%very high
June Weather19°C (67°F)23 mm (0.9 inches)62%extreme
July Weather24°C (76°F)9 mm (0.3 inches)53%extreme
August Weather23°C (73°F)13 mm (0.5 inches)42%very high
September Weather17°C (63°F)25 mm (1.0 inches)46%very high
October Weather8°C (47°F)34 mm (1.4 inches)64%high
November Weather3°C (38°F)27 mm (1.1 inches)83%moderate
December Weather-2°C (28°F)42 mm (1.6 inches)87%moderate

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