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May Weather in Geistown, United States

Last updated: June 24, 2025

In May, the average temperature in Geistown, United States is a pleasant 15°C (60°F). However, temperatures can swing from a chilly -3°C (27°F) to a warm 29°C (85°F). Expect 141 mm (5.6 in) of precipitation spread over 18 days, while the average humidity hovers around a comfortable 80%.

May Temperature in Geistown

In May in Geistown, the average temperature is 15°C (60°F), with maximums reaching 29°C (85°F) and minimums dropping as low as -3°C (27°F), making it essential for travelers to pack for both warm and cool weather.

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

The chart illustrates May temperature patterns in Geistown, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Geistown, May typically has an average temperature of 15°C (60°F), with highs reaching up to 29°C (85°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec283239495967737165553934
Data source: Temperature data for Geistown 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 Geistown

In Geistown in May, the precipitation amount is 141 mm (5.6 in) spread over 18 days.

May Precipitation Trends in Geistown

The chart displays monthly precipitation patterns in Geistown, 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 Geistown, May typically receives around 141 mm (5.6 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec801181031211411271169712711180104
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Geistown

In Geistown in May humidity is 80%. With an average temperature of 15°C (60°F), this humidity feels like a warm, sticky embrace that can make even the simplest stroll feel like a workout, leaving travelers yearning for a refreshing breeze or shade to escape the weight of the air.

May Average Humidity in Geistown

This chart illustrates the average monthly humidity levels in Geistown, 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 Geistown is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%90%89%88%80%79%74%64%67%81%89%88%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Geistown

In Geistown 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 Geistown.

Maximum UV Index Levels in Geistown for May

The chart shows the monthly maximum UV Index (UVI) for Geistown 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 Geistown typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101010108643
Data source: Geistown 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 Geistown Compares to Other Months

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

This table compares monthly weather conditions in Geistown, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)80 mm (3.1 inches)89%moderate
February Weather0°C (33°F)118 mm (4.6 inches)90%moderate
March Weather4°C (39°F)103 mm (4.1 inches)89%high
April Weather9°C (49°F)121 mm (4.8 inches)88%very high
May Weather15°C (60°F)141 mm (5.6 inches)80%very high
June Weather20°C (68°F)127 mm (5.0 inches)79%very high
July Weather23°C (73°F)116 mm (4.6 inches)74%very high
August Weather22°C (71°F)97 mm (3.8 inches)64%very high
September Weather18°C (65°F)127 mm (5.0 inches)67%very high
October Weather13°C (55°F)111 mm (4.4 inches)81%high
November Weather4°C (40°F)80 mm (3.2 inches)89%moderate
December Weather1°C (34°F)104 mm (4.1 inches)88%moderate

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