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May Weather in Moapa Valley, United States

Last updated: June 24, 2025

In May, the average temperature in Moapa Valley, United States reaches a pleasant 25°C (78°F). However, be prepared for a wide range, as temperatures can dip as low as 9°C (49°F) or soar to 42°C (108°F). Expect light rainfall, with an average precipitation of only 7 mm (0.3 in) over 2 days. The air tends to be relatively dry, with an average humidity of 45%, making it a comfortable destination for outdoor activities.

May Temperature in Moapa Valley

In May in Moapa Valley, the average temperature is 25°C (78°F). Maximums can reach 42°C (108°F), and minimums can be as low as 9°C (49°F). It's advisable to pack both light summer clothes and warmer layers to prepare for the varying temperatures during your travels.

May Weather in Moapa Valley: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Moapa Valley, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Moapa Valley, May typically has an average temperature of 25°C (78°F), with highs reaching up to 42°C (108°F) and lows dropping to around 9°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec485160707790949385695948
Data source: Temperature data for Moapa Valley 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 Moapa Valley

In Moapa Valley in May, the precipitation amount is 7 mm (0.3 in) over a period of 2 days.

May Precipitation Trends in Moapa Valley

The chart displays monthly precipitation patterns in Moapa Valley, 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 Moapa Valley, May typically receives around 7 mm (0.3 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec232421570158581918
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Moapa Valley

In Moapa Valley in May, humidity is 45%. With an average temperature of 25°C (78°F), this humidity feels like a comfortable yet slightly refreshing embrace, perfect for exploring outdoor attractions and enjoying leisurely strolls without the discomfort of heavy heat or stickiness.

May Average Humidity in Moapa Valley

This chart illustrates the average monthly humidity levels in Moapa Valley, 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 Moapa Valley is approximately 45%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%82%72%62%45%34%30%31%47%62%77%80%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Moapa Valley

In Moapa Valley 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 Moapa Valley.

Maximum UV Index Levels in Moapa Valley for May

The chart shows the monthly maximum UV Index (UVI) for Moapa Valley 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 Moapa Valley typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101112121110753
Data source: Moapa Valley 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 Moapa Valley Compares to Other Months

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

This table compares monthly weather conditions in Moapa Valley, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (48°F)23 mm (0.9 inches)80%moderate
February Weather11°C (52°F)24 mm (0.9 inches)82%high
March Weather15°C (60°F)20 mm (0.8 inches)72%very high
April Weather21°C (70°F)5 mm (0.2 inches)62%very high
May Weather25°C (78°F)7 mm (0.3 inches)45%extreme
June Weather32°C (90°F)0 mm (0.0 inches)34%extreme
July Weather35°C (95°F)15 mm (0.6 inches)30%extreme
August Weather34°C (94°F)8 mm (0.3 inches)31%extreme
September Weather29°C (85°F)5 mm (0.2 inches)47%very high
October Weather21°C (69°F)8 mm (0.3 inches)62%high
November Weather15°C (59°F)19 mm (0.7 inches)77%moderate
December Weather9°C (48°F)18 mm (0.7 inches)80%moderate

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