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May Weather in Diamond, United States

Last updated: June 24, 2025

In Diamond, United States, the average temperature during May is a pleasant 19°C (67°F). You might experience a minimum cool breeze of 3°C (37°F) and the occasional maximum heat reaching up to 33°C (92°F). With an average humidity of 83%, be prepared for a precipitation amount of 174 mm (6.9 in) over approximately 14 days this month.

May Temperature in Diamond

In May in Diamond, the average temperature is 19°C (67°F). The maximum can reach 33°C (92°F), while the minimum can drop to as low as 3°C (37°F). This makes it a great time to travel for those who enjoy mild weather during the day but can also appreciate refreshing cool nights.

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

The chart illustrates May temperature patterns in Diamond, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Diamond, May typically has an average temperature of 19°C (67°F), with highs reaching up to 33°C (92°F) and lows dropping to around 3°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec363850566776807773594742
Data source: Temperature data for Diamond 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 Diamond

In Diamond in May, the total precipitation amount is 174 mm (6.9 in), occurring over the course of 14 days.

May Precipitation Trends in Diamond

The chart displays monthly precipitation patterns in Diamond, 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 Diamond, May typically receives around 174 mm (6.9 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec84751451401748589111631466049
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Diamond

In Diamond in May humidity is 83%. With an average temperature of 19°C (67°F), this humidity feels like a warm, tropical blanket wrapping around you, making traveling feel a bit sluggish and sticky, yet still inviting as long as you stay hydrated and take breaks in the shade.

May Average Humidity in Diamond

This chart illustrates the average monthly humidity levels in Diamond, 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 Diamond is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%78%76%78%83%83%78%68%64%70%83%87%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Diamond

In Diamond 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 Diamond.

Maximum UV Index Levels in Diamond for May

The chart shows the monthly maximum UV Index (UVI) for Diamond 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 Diamond typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36710101111109753
Data source: Diamond 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 Diamond Compares to Other Months

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

This table compares monthly weather conditions in Diamond, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (36°F)84 mm (3.3 inches)81%moderate
February Weather4°C (39°F)75 mm (2.9 inches)78%high
March Weather10°C (50°F)145 mm (5.7 inches)76%high
April Weather13°C (56°F)139 mm (5.5 inches)78%very high
May Weather19°C (67°F)174 mm (6.9 inches)83%very high
June Weather25°C (77°F)85 mm (3.3 inches)83%extreme
July Weather26°C (80°F)89 mm (3.5 inches)78%extreme
August Weather25°C (77°F)111 mm (4.4 inches)68%very high
September Weather23°C (74°F)63 mm (2.5 inches)64%very high
October Weather15°C (59°F)146 mm (5.8 inches)70%high
November Weather8°C (47°F)60 mm (2.3 inches)83%moderate
December Weather6°C (42°F)49 mm (1.9 inches)87%moderate

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