May Weather in Big River, United States

Last updated: June 24, 2025

In May, the average temperature in Big River, United States is a warm 28°C (82°F). You can expect temperature fluctuations with a minimum of 12°C (54°F) and a scorching maximum of 43°C (110°F). The region experiences very little rainfall, with an average precipitation of just 1 mm (0.1 in) over 0 days, and the average humidity is a comfortable 45%.

May Temperature in Big River

In May in Big River, the average temperature is 28°C (82°F). Maximums can reach 43°C (110°F) while minimums can drop as low as 12°C (54°F). Travelers should be prepared for a wide range of temperatures during this time, ensuring they pack accordingly for both warmer days and cooler nights.

May Weather in Big River: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Big River, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Big River, May typically has an average temperature of 28°C (82°F), with highs reaching up to 43°C (110°F) and lows dropping to around 12°C (54°F).

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

May Precipitation in Big River

In Big River in May, the precipitation amount is 1 mm (0.1 in) during 0 days, indicating a very dry period.

May Precipitation Trends in Big River

The chart displays monthly precipitation patterns in Big River, 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 Big River, May typically receives around 1 mm (0.1 inches) of precipitation spread over approximately 0 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 Big River

In Big River in May humidity is 45%. With an average temperature of 28°C (82°F), this humidity feels like a warm embrace; while it's comfortable for sightseeing, travelers may find themselves needing to stay hydrated and take breaks in the shade to fully enjoy their adventures.

May Average Humidity in Big River

This chart illustrates the average monthly humidity levels in Big River, 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 Big River is approximately 45%, 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 Big River

In Big River in May, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Big River.

Maximum UV Index Levels in Big River for May

The chart shows the monthly maximum UV Index (UVI) for Big River 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 Big River typically reaches 11, which falls under the extreme exposure category.

Data source: Big River 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 Big River Compares to Other Months

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

This table compares monthly weather conditions in Big River, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	13°C (55°F)	16 mm (0.6 inches)	77%	moderate
February Weather	15°C (59°F)	16 mm (0.6 inches)	80%	high
March Weather	19°C (66°F)	20 mm (0.8 inches)	68%	very high
April Weather	24°C (76°F)	2 mm (0.1 inches)	58%	very high
May Weather	28°C (82°F)	1 mm (0.1 inches)	45%	extreme
June Weather	34°C (93°F)	1 mm (0.0 inches)	31%	extreme
July Weather	37°C (98°F)	10 mm (0.4 inches)	27%	extreme
August Weather	36°C (98°F)	8 mm (0.3 inches)	30%	extreme
September Weather	32°C (90°F)	8 mm (0.3 inches)	48%	very high
October Weather	24°C (75°F)	11 mm (0.4 inches)	59%	high
November Weather	18°C (64°F)	18 mm (0.7 inches)	70%	moderate
December Weather	12°C (54°F)	11 mm (0.4 inches)	77%	moderate