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May Weather in Griswold, United States

Last updated: June 24, 2025

In May, the average temperature in Griswold, United States hovers around 17°C (63°F). Expect a range where minimums dip to 2°C (36°F) while maximums soar to a warm 36°C (97°F). The region experiences a precipitation of 158 mm (6.2 in) over approximately 16 days, with an average humidity of 78%. Perfect for those who enjoy a mix of warm weather and refreshing rainfall!

May Temperature in Griswold

In May in Griswold, the average temperature is 17°C (63°F). The maximum can reach 36°C (97°F), while the minimum can be as low as 2°C (36°F). This range makes it a great time for travelers to enjoy a variety of outdoor activities, from comfortable sightseeing to cooler evening strolls.

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

The chart illustrates May temperature patterns in Griswold, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Griswold, May typically has an average temperature of 17°C (63°F), with highs reaching up to 36°C (97°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec242541506375777469523931
Data source: Temperature data for Griswold 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 Griswold

In Griswold in May, the total precipitation amount is 158 mm (6.2 in) that occurs over a span of 16 days.

May Precipitation Trends in Griswold

The chart displays monthly precipitation patterns in Griswold, 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 Griswold, May typically receives around 158 mm (6.2 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec32358960158116671041091343236
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Griswold

In Griswold in May, humidity is 78%. With an average temperature of 17°C (63°F), this humidity feels like a warm, enveloping blanket, making traveling slightly uncomfortable as you navigate the sticky air, prompting the need for frequent breaks in cooler, shaded areas.

May Average Humidity in Griswold

This chart illustrates the average monthly humidity levels in Griswold, 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 Griswold is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%80%73%75%78%82%83%81%75%75%82%83%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Griswold

In Griswold 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 Griswold.

Maximum UV Index Levels in Griswold for May

The chart shows the monthly maximum UV Index (UVI) for Griswold 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 Griswold typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356810101098642
Data source: Griswold 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 Griswold Compares to Other Months

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

This table compares monthly weather conditions in Griswold, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (24°F)32 mm (1.3 inches)76%moderate
February Weather-4°C (25°F)34 mm (1.4 inches)80%moderate
March Weather5°C (41°F)89 mm (3.5 inches)73%high
April Weather10°C (50°F)60 mm (2.4 inches)74%very high
May Weather17°C (63°F)158 mm (6.2 inches)78%very high
June Weather24°C (75°F)116 mm (4.6 inches)82%very high
July Weather25°C (78°F)67 mm (2.6 inches)83%very high
August Weather23°C (74°F)104 mm (4.1 inches)80%very high
September Weather20°C (69°F)109 mm (4.3 inches)75%very high
October Weather11°C (53°F)134 mm (5.3 inches)75%high
November Weather4°C (40°F)32 mm (1.3 inches)82%moderate
December Weather-1°C (31°F)36 mm (1.4 inches)83%low

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