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May Weather in Zena, United States

Last updated: June 24, 2025

In May, the average temperature in Zena, United States hovers around 15°C (59°F), offering a pleasant climate. However, be prepared for temperature variations, as the minimum can dip to 0°C (32°F), while the maximum can soar to 33°C (92°F). Expect 126 mm (5.0 in) of precipitation spread over 13 days, contributing to an average humidity of 69%.

May Temperature in Zena

In May in Zena, the average temperature is 15°C (59°F). The maximum can reach 33°C (92°F), and the minimum can be as low as 0°C (32°F). This makes it a perfect time to enjoy a variety of outdoor activities while being prepared for both warm and cooler conditions.

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

The chart illustrates May temperature patterns in Zena, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Zena, May typically has an average temperature of 15°C (59°F), with highs reaching up to 33°C (92°F) and lows dropping to around 0°C (32°F).
JanFebMarAprMayJunJulAugSepOctNovDec283137485968737265554033
Data source: Temperature data for Zena 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 Zena

In Zena in May, the precipitation amount is 126 mm (5.0 in) over the course of 13 days.

May Precipitation Trends in Zena

The chart displays monthly precipitation patterns in Zena, 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 Zena, May typically receives around 126 mm (5.0 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec7492851411261001491269815397108
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Zena

In Zena in May humidity is 69%. With an average temperature of 15°C (59°F), this humidity feels like a mild blanket wrapping around you, making it slightly uncomfortable for traveling; you'll likely find yourself seeking shade and refreshing drinks to stay cool as you explore.

May Average Humidity in Zena

This chart illustrates the average monthly humidity levels in Zena, 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 Zena is approximately 69%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%82%81%78%70%69%62%65%68%74%82%80%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Zena

In Zena 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 Zena.

Maximum UV Index Levels in Zena for May

The chart shows the monthly maximum UV Index (UVI) for Zena 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 Zena typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35681010998642
Data source: Zena 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 Zena Compares to Other Months

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

This table compares monthly weather conditions in Zena, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (28°F)74 mm (2.9 inches)84%moderate
February Weather-1°C (31°F)92 mm (3.6 inches)82%moderate
March Weather3°C (37°F)85 mm (3.3 inches)81%high
April Weather9°C (48°F)141 mm (5.6 inches)78%very high
May Weather15°C (59°F)126 mm (5.0 inches)69%very high
June Weather20°C (68°F)100 mm (3.9 inches)69%very high
July Weather23°C (74°F)149 mm (5.9 inches)62%very high
August Weather22°C (72°F)126 mm (4.9 inches)65%very high
September Weather18°C (65°F)98 mm (3.8 inches)68%very high
October Weather13°C (55°F)153 mm (6.0 inches)74%high
November Weather5°C (41°F)97 mm (3.8 inches)82%moderate
December Weather0°C (33°F)108 mm (4.2 inches)80%low

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