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May Weather in Del Rey, United States

Last updated: June 24, 2025

In Del Rey, United States, the average temperature in May hovers around 21°C (70°F). Temperatures can swing significantly, with a minimum of 7°C (45°F) and a maximum soaring to 40°C (104°F). Expect some rain, as the area receives an average precipitation of 28 mm (1.1 in) over 3 days. With an average humidity of 58%, the climate remains quite pleasant throughout the month.

May Temperature in Del Rey

In May in Del Rey, the average temperature is 21°C (70°F). Maximum temperatures can reach 40°C (104°F), while minimums can drop as low as 7°C (45°F). Be prepared for a wide range of temperatures and pack accordingly for your trip!

May Weather in Del Rey: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Del Rey, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Del Rey, May typically has an average temperature of 21°C (70°F), with highs reaching up to 40°C (104°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec505255637080878678665749
Data source: Temperature data for Del Rey 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 Del Rey

In Del Rey in May, the precipitation amount is 28 mm (1.1 in) over the course of 3 days.

May Precipitation Trends in Del Rey

The chart displays monthly precipitation patterns in Del Rey, 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 Del Rey, May typically receives around 28 mm (1.1 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec11810713652281002195595
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Del Rey

In Del Rey in May, humidity is 58%. With an average temperature of 21°C (70°F), this humidity feels like a warm embrace, creating a tropical atmosphere that's perfect for leisurely strolls but may require frequent breaks to stay hydrated during your travels.

May Average Humidity in Del Rey

This chart illustrates the average monthly humidity levels in Del Rey, 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 Del Rey is approximately 58%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%85%80%72%58%49%36%30%42%59%78%79%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Del Rey

In Del Rey 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 Del Rey.

Maximum UV Index Levels in Del Rey for May

The chart shows the monthly maximum UV Index (UVI) for Del Rey 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 Del Rey typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3589101111109743
Data source: Del Rey 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 Del Rey Compares to Other Months

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

This table compares monthly weather conditions in Del Rey, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (50°F)118 mm (4.7 inches)82%moderate
February Weather11°C (52°F)107 mm (4.2 inches)85%moderate
March Weather13°C (56°F)136 mm (5.3 inches)80%very high
April Weather17°C (63°F)52 mm (2.0 inches)72%very high
May Weather21°C (70°F)28 mm (1.1 inches)58%very high
June Weather27°C (80°F)1 mm (0.0 inches)49%extreme
July Weather31°C (87°F)0 mm (0.0 inches)36%extreme
August Weather30°C (86°F)0 mm (0.0 inches)30%very high
September Weather26°C (79°F)2 mm (0.1 inches)42%very high
October Weather19°C (67°F)19 mm (0.8 inches)59%high
November Weather14°C (57°F)55 mm (2.2 inches)78%moderate
December Weather10°C (49°F)95 mm (3.7 inches)79%moderate

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