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May Weather in Caledonia, United States

Last updated: June 24, 2025

In May, the average temperature in Caledonia, United States is a pleasant 22°C (73°F). However, temperatures can vary, with a minimum of 6°C (42°F) and a maximum soaring to 36°C (97°F). Expect about 129 mm (5.1 in) of precipitation over 11 days, contributing to an average humidity of 82%. Prepare for a mix of warm days and occasional rain!

May Temperature in Caledonia

In May in Caledonia, the average temperature is 22°C (73°F). Maximums can reach 36°C (97°F), while minimums can dip as low as 6°C (42°F). This range makes Caledonia an ideal destination for travelers seeking both warm days and cool evenings.

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

The chart illustrates May temperature patterns in Caledonia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Caledonia, May typically has an average temperature of 22°C (73°F), with highs reaching up to 36°C (97°F) and lows dropping to around 6°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec465158637278818177675349
Data source: Temperature data for Caledonia 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 Caledonia

In Caledonia in May, the precipitation amount is 129 mm (5.1 in) spread over 11 days, indicating a wet period for the area.

May Precipitation Trends in Caledonia

The chart displays monthly precipitation patterns in Caledonia, 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 Caledonia, May typically receives around 129 mm (5.1 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec122180164173130135991299110570145
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Caledonia

In Caledonia in May, humidity is 82%. With an average temperature of 22°C (73°F), this humidity feels like a warm, heavy embrace, making traveling feel sticky and draining, but the tropical atmosphere also brings a lush vibrancy to the surroundings.

May Average Humidity in Caledonia

This chart illustrates the average monthly humidity levels in Caledonia, 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 Caledonia is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%84%82%82%82%79%82%77%74%73%85%88%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Caledonia

In Caledonia 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 Caledonia.

Maximum UV Index Levels in Caledonia for May

The chart shows the monthly maximum UV Index (UVI) for Caledonia 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 Caledonia typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec47810111111119764
Data source: Caledonia 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 Caledonia Compares to Other Months

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

This table compares monthly weather conditions in Caledonia, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (46°F)121 mm (4.8 inches)85%moderate
February Weather11°C (51°F)180 mm (7.1 inches)84%high
March Weather14°C (58°F)164 mm (6.4 inches)82%very high
April Weather17°C (63°F)173 mm (6.8 inches)82%very high
May Weather22°C (73°F)129 mm (5.1 inches)82%extreme
June Weather26°C (78°F)135 mm (5.3 inches)79%extreme
July Weather27°C (82°F)99 mm (3.9 inches)82%extreme
August Weather27°C (81°F)129 mm (5.1 inches)77%extreme
September Weather25°C (77°F)91 mm (3.6 inches)74%very high
October Weather19°C (67°F)105 mm (4.1 inches)73%high
November Weather11°C (53°F)70 mm (2.8 inches)85%high
December Weather10°C (50°F)145 mm (5.7 inches)88%moderate

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