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May Weather in Colfax, United States

Last updated: June 24, 2025

In May, the average temperature in Colfax, United States is a mild 14°C (58°F). However, temperatures can vary significantly, with a minimum of -3°C (27°F) and a maximum reaching 35°C (95°F). Be prepared for some rain, as the region sees about 131 mm (5.2 in) of precipitation over 12 days. With an average humidity of 79%, expect a blend of warmth and moisture during your stay!

May Temperature in Colfax

In May in Colfax, the average temperature is 14°C (58°F), with maximums reaching 35°C (95°F) and minimums dropping to as low as -3°C (27°F). This range of temperatures means travelers should be prepared for both warm days and chilly nights.

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

The chart illustrates May temperature patterns in Colfax, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Colfax, May typically has an average temperature of 14°C (58°F), with highs reaching up to 35°C (95°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec161732435869726963473223
Data source: Temperature data for Colfax 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 Colfax

In Colfax in May, the precipitation amount is 131 mm (5.2 in) spread over 12 days.

May Precipitation Trends in Colfax

The chart displays monthly precipitation patterns in Colfax, 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 Colfax, May typically receives around 131 mm (5.2 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec31445687131124123126971094657
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Colfax

In Colfax in May, humidity is 79%. With an average temperature of 14°C (58°F), this humidity feels like an oppressive blanket wrapped around you, making even the mild temperatures feel heavier and more stifling for traveling.

May Average Humidity in Colfax

This chart illustrates the average monthly humidity levels in Colfax, 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 Colfax is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%89%86%85%79%80%80%78%80%84%89%85%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Colfax

In Colfax in May, 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 Colfax.

Maximum UV Index Levels in Colfax for May

The chart shows the monthly maximum UV Index (UVI) for Colfax 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 Colfax typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2457910997532
Data source: Colfax 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 Colfax Compares to Other Months

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

This table compares monthly weather conditions in Colfax, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-9°C (16°F)31 mm (1.2 inches)88%low
February Weather-8°C (17°F)44 mm (1.7 inches)89%moderate
March Weather0°C (33°F)56 mm (2.2 inches)86%moderate
April Weather6°C (43°F)87 mm (3.4 inches)85%high
May Weather14°C (58°F)131 mm (5.2 inches)79%very high
June Weather21°C (69°F)124 mm (4.9 inches)80%very high
July Weather22°C (73°F)123 mm (4.8 inches)80%very high
August Weather20°C (69°F)126 mm (5.0 inches)78%very high
September Weather17°C (63°F)97 mm (3.8 inches)80%high
October Weather9°C (48°F)109 mm (4.3 inches)84%moderate
November Weather0°C (33°F)46 mm (1.8 inches)89%moderate
December Weather-5°C (23°F)57 mm (2.3 inches)85%low

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