May Weather in Colfax, United States

Last updated: June 24, 2025

In May, the average temperature in Colfax, United States hovers around 17°C (62°F), offering a delightful climate. However, be prepared for a range; temperatures can dip as low as 1°C (33°F) and soar up to 35°C (96°F). With 165 mm (6.5 in) of precipitation spread across 14 days, adequate moisture keeps the surroundings lush. The average humidity sits at a comfortable 77%, enhancing the overall experience of this vibrant destination.

May Temperature in Colfax

In May in Colfax, the average temperature is 17°C (62°F). Maximum temperatures can reach 35°C (96°F), while minimum temperatures can drop to as low as 1°C (33°F). It's advisable to pack layers and be prepared for both warm and cool weather during your travels.

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 17°C (62°F), with highs reaching up to 35°C (96°F) and lows dropping to around 1°C (33°F).

Data source: Temperature data for Colfax generated using information from the Copernicus Climate Change Service.

May Precipitation in Colfax

In Colfax in May, the precipitation amount is 165 mm (6.5 in) spread over 14 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 165 mm (6.5 inches) of precipitation spread over approximately 14 days.

Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

May Humidity in Colfax

In Colfax in May humidity is 77%. With an average temperature of 17°C (62°F), this humidity feels like a warm embrace, creating a lush, almost tropical atmosphere that can be quite stifling for traveling, making it essential to stay hydrated and take frequent breaks in the shade.

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 77%, offering insight into how humid the weather typically is during this month.

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.

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.
	Temperature	Precipitation	Humidity	UV
January Weather	-6°C (22°F)	40 mm (1.6 inches)	78%	moderate
February Weather	-5°C (23°F)	44 mm (1.7 inches)	80%	moderate
March Weather	4°C (39°F)	81 mm (3.2 inches)	77%	high
April Weather	9°C (49°F)	76 mm (3.0 inches)	77%	very high
May Weather	17°C (62°F)	165 mm (6.5 inches)	77%	very high
June Weather	23°C (74°F)	119 mm (4.7 inches)	81%	extreme
July Weather	25°C (77°F)	74 mm (2.9 inches)	81%	very high
August Weather	23°C (74°F)	78 mm (3.1 inches)	77%	very high
September Weather	20°C (68°F)	118 mm (4.7 inches)	73%	very high
October Weather	11°C (53°F)	140 mm (5.5 inches)	75%	high
November Weather	3°C (38°F)	43 mm (1.7 inches)	85%	moderate
December Weather	-1°C (31°F)	35 mm (1.4 inches)	83%	moderate