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May Weather in Crofton, United States

Last updated: June 24, 2025

In May, the average temperature in Crofton, United States hovers around 21°C (69°F), with a minimum dipping to 3°C (37°F) and a maximum soaring to 34°C (94°F). Expect 124 mm (4.9 in) of precipitation over about 13 days, contributing to an average humidity of 82%. Prepare accordingly for a month of varied weather!

May Temperature in Crofton

In May in Crofton, the average temperature is 21°C (69°F). Maximums can reach 34°C (94°F), while minimums can drop as low as 3°C (37°F). This diverse temperature range makes Crofton an ideal destination for travelers seeking both warm days and cooler nights.

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

The chart illustrates May temperature patterns in Crofton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Crofton, May typically has an average temperature of 21°C (69°F), with highs reaching up to 34°C (94°F) and lows dropping to around 3°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec384251586977807873624743
Data source: Temperature data for Crofton 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 Crofton

In Crofton in May, the total precipitation amount is 124 mm (4.9 in) over a span of 13 days.

May Precipitation Trends in Crofton

The chart displays monthly precipitation patterns in Crofton, 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 Crofton, May typically receives around 124 mm (4.9 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec9615813615112412410712010011292121
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Crofton

In Crofton in May humidity is 82%. With an average temperature of 21°C (69°F), this humidity feels like a sweltering embrace, making outdoor activities feel more strenuous and prompting travelers to seek shade and cooling breezes.

May Average Humidity in Crofton

This chart illustrates the average monthly humidity levels in Crofton, 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 Crofton is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%84%80%82%83%80%76%75%75%85%88%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Crofton

In Crofton 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 Crofton.

Maximum UV Index Levels in Crofton for May

The chart shows the monthly maximum UV Index (UVI) for Crofton 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 Crofton typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36710101110109753
Data source: Crofton 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 Crofton Compares to Other Months

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

This table compares monthly weather conditions in Crofton, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)96 mm (3.8 inches)86%moderate
February Weather5°C (42°F)157 mm (6.2 inches)84%high
March Weather10°C (51°F)136 mm (5.4 inches)84%high
April Weather14°C (58°F)151 mm (6.0 inches)80%very high
May Weather21°C (69°F)124 mm (4.9 inches)82%very high
June Weather25°C (77°F)124 mm (4.9 inches)83%extreme
July Weather27°C (80°F)107 mm (4.2 inches)79%very high
August Weather25°C (78°F)120 mm (4.7 inches)76%very high
September Weather23°C (74°F)100 mm (3.9 inches)75%very high
October Weather17°C (62°F)112 mm (4.4 inches)74%high
November Weather8°C (47°F)92 mm (3.6 inches)85%moderate
December Weather6°C (43°F)121 mm (4.8 inches)88%moderate

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