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May Weather in Merkel, United States

Last updated: June 24, 2025

In May, the average temperature in Merkel, United States is a pleasant 24°C (75°F), though it can fluctuate between a minimum of 6°C (42°F) and a scorching maximum of 41°C (106°F). Expect an average of 71 mm (2.8 in) of precipitation spread over 9 days, and humidity levels are typically around 75%, making it a month with a mix of warmth and moisture.

May Temperature in Merkel

In May, in Merkel, the average temperature is 24°C (75°F). Maximums can reach 41°C (106°F), and minimums can dip as low as 6°C (42°F). Travelers should be prepared for a wide range of temperatures, ensuring to pack accordingly for both warm days and cooler nights.

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

The chart illustrates May temperature patterns in Merkel, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Merkel, May typically has an average temperature of 24°C (75°F), with highs reaching up to 41°C (106°F) and lows dropping to around 6°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec454859657582858477665550
Data source: Temperature data for Merkel 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 Merkel

In Merkel in May, the precipitation amount is 71 mm (2.8 in) spread over 9 days.

May Precipitation Trends in Merkel

The chart displays monthly precipitation patterns in Merkel, 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 Merkel, May typically receives around 71 mm (2.8 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec262256607148214367682423
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Merkel

In Merkel in May humidity is 75%. With average temperature 24°C (75°F), this humidity feels like a thick blanket wrapping around you, making outdoor activities feel especially stifling and leaving you yearning for cool breezes and refreshingly cold drinks.

May Average Humidity in Merkel

This chart illustrates the average monthly humidity levels in Merkel, 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 Merkel is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%74%66%70%75%79%78%71%69%70%82%82%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Merkel

In Merkel 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 Merkel.

Maximum UV Index Levels in Merkel for May

The chart shows the monthly maximum UV Index (UVI) for Merkel 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 Merkel typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec479101112121110864
Data source: Merkel 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 Merkel Compares to Other Months

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

This table compares monthly weather conditions in Merkel, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (45°F)26 mm (1.0 inches)75%moderate
February Weather9°C (48°F)22 mm (0.9 inches)74%high
March Weather15°C (60°F)56 mm (2.2 inches)66%very high
April Weather18°C (65°F)60 mm (2.4 inches)70%very high
May Weather24°C (75°F)71 mm (2.8 inches)75%extreme
June Weather28°C (82°F)48 mm (1.9 inches)79%extreme
July Weather30°C (86°F)21 mm (0.8 inches)78%extreme
August Weather29°C (85°F)43 mm (1.7 inches)71%extreme
September Weather25°C (78°F)67 mm (2.6 inches)69%very high
October Weather19°C (67°F)68 mm (2.7 inches)70%very high
November Weather13°C (55°F)24 mm (1.0 inches)82%high
December Weather10°C (50°F)23 mm (0.9 inches)82%moderate

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