May Weather in Calera, United States

Last updated: June 24, 2025

In Calera, United States, the average temperature in May is a pleasant 22°C (73°F). During this time, temperatures can range from a cool 9°C (48°F) to a warm 34°C (94°F). Precipitation amounts to 148 mm (5.8 in), typically spread over 13 days. Expect high humidity at around 81%, making it a time to embrace the warmth while staying prepared for occasional showers!

May Temperature in Calera

In May in Calera, the average temperature is 22°C (73°F), making it a comfortable time to visit. The maximum can reach 34°C (94°F), providing warm days, while the minimum can dip as low as 9°C (48°F), so it's wise to pack layers for your trip.

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

The chart illustrates May temperature patterns in Calera, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Calera, May typically has an average temperature of 22°C (73°F), with highs reaching up to 34°C (94°F) and lows dropping to around 9°C (48°F).

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

May Precipitation in Calera

In Calera in May, the precipitation amount is 148 mm (5.8 in) occurring over the course of 13 days.

May Precipitation Trends in Calera

The chart displays monthly precipitation patterns in Calera, 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 Calera, May typically receives around 148 mm (5.8 inches) of precipitation spread over approximately 13 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 Calera

In Calera in May, humidity is 81%. With an average temperature of 22°C (73°F), this humidity feels like a warm, sticky embrace, making outdoor activities a bit more challenging but also invigorating, as you experience the vibrant atmosphere of the surroundings.

May Average Humidity in Calera

This chart illustrates the average monthly humidity levels in Calera, 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 Calera is approximately 81%, 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 Calera

In Calera 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 Calera.

Maximum UV Index Levels in Calera for May

The chart shows the monthly maximum UV Index (UVI) for Calera 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 Calera typically reaches 10, which falls under the very high exposure category.

Data source: Calera 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 Calera Compares to Other Months

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

This table compares monthly weather conditions in Calera, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	7°C (44°F)	65 mm (2.5 inches)	80%	moderate
February Weather	8°C (46°F)	96 mm (3.8 inches)	79%	high
March Weather	14°C (58°F)	118 mm (4.6 inches)	78%	very high
April Weather	17°C (63°F)	120 mm (4.7 inches)	78%	very high
May Weather	22°C (73°F)	148 mm (5.8 inches)	81%	very high
June Weather	27°C (80°F)	103 mm (4.1 inches)	78%	extreme
July Weather	29°C (84°F)	57 mm (2.2 inches)	73%	extreme
August Weather	28°C (83°F)	97 mm (3.8 inches)	66%	very high
September Weather	25°C (78°F)	91 mm (3.6 inches)	65%	very high
October Weather	19°C (66°F)	160 mm (6.3 inches)	72%	very high
November Weather	12°C (54°F)	59 mm (2.3 inches)	82%	high
December Weather	9°C (49°F)	69 mm (2.7 inches)	87%	moderate