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May Weather in Alderson, United States

Last updated: June 24, 2025

In Alderson, United States, the average temperature in May is a mild 16°C (61°F). Expect a temperature range with a minimum of -2°C (30°F) and a maximum of 29°C (85°F). Precipitation adds to the ambiance, with about 137 mm (5.4 in) falling over 16 days, while the average humidity hovers around a notable 83%. Whether you're enjoying the cool breezes or the warmer rays, be prepared for a diverse climate!

May Temperature in Alderson

In May in Alderson, the average temperature is 16°C (61°F), with maximums reaching up to 29°C (85°F) and minimums dropping as low as -2°C (30°F). It's advisable to pack layers and be prepared for both warm and chilly conditions while enjoying your travels in Alderson.

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

The chart illustrates May temperature patterns in Alderson, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alderson, May typically has an average temperature of 16°C (61°F), with highs reaching up to 29°C (85°F) and lows dropping to around -2°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec333843526167727066564237
Data source: Temperature data for Alderson 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 Alderson

In Alderson in May, the precipitation amount is 137 mm (5.4 in) over the course of 16 days.

May Precipitation Trends in Alderson

The chart displays monthly precipitation patterns in Alderson, 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 Alderson, May typically receives around 137 mm (5.4 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec81142104128137977485871146998
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Alderson

In Alderson in May, humidity is 83%. With an average temperature of 16°C (61°F), this humidity feels like a warm, muggy blanket wrapping around you, making travel a bit sticky and potentially uncomfortable as you navigate through the sights.

May Average Humidity in Alderson

This chart illustrates the average monthly humidity levels in Alderson, 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 Alderson is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%87%86%84%83%83%79%66%68%78%89%86%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Alderson

In Alderson 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 Alderson.

Maximum UV Index Levels in Alderson for May

The chart shows the monthly maximum UV Index (UVI) for Alderson 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 Alderson typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810111111109753
Data source: Alderson 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 Alderson Compares to Other Months

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

This table compares monthly weather conditions in Alderson, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)81 mm (3.2 inches)87%moderate
February Weather3°C (39°F)142 mm (5.6 inches)87%high
March Weather6°C (44°F)104 mm (4.1 inches)86%very high
April Weather11°C (52°F)128 mm (5.0 inches)84%very high
May Weather16°C (61°F)137 mm (5.4 inches)83%extreme
June Weather20°C (68°F)97 mm (3.8 inches)83%extreme
July Weather22°C (72°F)74 mm (2.9 inches)79%extreme
August Weather21°C (71°F)85 mm (3.3 inches)66%very high
September Weather19°C (66°F)86 mm (3.4 inches)68%very high
October Weather13°C (56°F)114 mm (4.5 inches)78%high
November Weather5°C (42°F)69 mm (2.7 inches)89%moderate
December Weather3°C (38°F)98 mm (3.9 inches)86%moderate

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