May Weather in Lyman, United States

Last updated: June 24, 2025

In Lyman, United States, the average temperature in May is a comfortable 24°C (76°F). However, be prepared for fluctuations, as temperatures can dip to a minimum of 9°C (48°F) and soar to a maximum of 34°C (93°F). You can expect about 134 mm (5.3 in) of precipitation over 12 days, contributing to an average humidity of 73%.

May Temperature in Lyman

In May in Lyman, the average temperature is 24°C (76°F), with maximums reaching up to 34°C (93°F) and minimums dropping as low as 9°C (48°F). It's a great time for travelers to enjoy a variety of outdoor activities while being prepared for both warm days and cooler evenings.

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

The chart illustrates May temperature patterns in Lyman, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lyman, May typically has an average temperature of 24°C (76°F), with highs reaching up to 34°C (93°F) and lows dropping to around 9°C (48°F).
JanFebMarAprMayJunJulAugSepOctNovDec535864687580818179725956
Data source: Temperature data for Lyman 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 Lyman

In Lyman in May, the precipitation amount is 134 mm (5.3 in) over a period of 12 days.

May Precipitation Trends in Lyman

The chart displays monthly precipitation patterns in Lyman, 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 Lyman, May typically receives around 134 mm (5.3 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec1021138812713426221021813513164112
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Lyman

In Lyman in May humidity is 73%. With an average temperature of 24°C (76°F), this humidity feels like a warm and sticky embrace, making travel slightly uncomfortable as the air thickens around you, prompting you to seek shade and stay hydrated.

May Average Humidity in Lyman

This chart illustrates the average monthly humidity levels in Lyman, 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 Lyman is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%80%80%78%73%71%79%78%80%76%83%87%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Lyman

In Lyman 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 Lyman.

Maximum UV Index Levels in Lyman for May

The chart shows the monthly maximum UV Index (UVI) for Lyman 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 Lyman typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec589111111121110864
Data source: Lyman 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 Lyman Compares to Other Months

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

This table compares monthly weather conditions in Lyman, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather11°C (53°F)102 mm (4.0 inches)82%moderate
February Weather15°C (58°F)113 mm (4.4 inches)80%very high
March Weather18°C (64°F)88 mm (3.5 inches)80%very high
April Weather20°C (68°F)127 mm (5.0 inches)78%extreme
May Weather24°C (76°F)134 mm (5.3 inches)73%extreme
June Weather27°C (80°F)262 mm (10.3 inches)71%extreme
July Weather27°C (82°F)209 mm (8.2 inches)79%extreme
August Weather27°C (81°F)218 mm (8.6 inches)78%extreme
September Weather26°C (79°F)135 mm (5.3 inches)80%very high
October Weather22°C (72°F)131 mm (5.1 inches)76%very high
November Weather15°C (60°F)64 mm (2.5 inches)83%high
December Weather13°C (56°F)112 mm (4.4 inches)87%moderate

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