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May Weather in Hilmar-Irwin, United States

Last updated: June 24, 2025

In May, the average temperature in Hilmar-Irwin, United States is a pleasant 22°C (71°F), perfect for outdoor activities. However, temperatures can swing dramatically, with a minimum of 7°C (45°F) and a scorching maximum of 42°C (107°F). Visitors can expect a light precipitation amount of 21 mm (0.8 in) over approximately 2 days, contributing to an average humidity level of 71%—ideal for enjoying the lush surroundings of the area.

May Temperature in Hilmar-Irwin

In May in Hilmar-Irwin, the average temperature is 22°C (71°F). Maximum temperatures can reach up to 42°C (107°F), while minimum temperatures can drop as low as 7°C (45°F). Be sure to pack for both warm days and cool evenings during your travels!

May Weather in Hilmar-Irwin: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Hilmar-Irwin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hilmar-Irwin, May typically has an average temperature of 22°C (71°F), with highs reaching up to 42°C (107°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec505257647180848277665650
Data source: Temperature data for Hilmar-Irwin 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 Hilmar-Irwin

In Hilmar-Irwin in May, the precipitation amount is 21 mm (0.8 in) over a period of 2 days.

May Precipitation Trends in Hilmar-Irwin

The chart displays monthly precipitation patterns in Hilmar-Irwin, 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 Hilmar-Irwin, May typically receives around 21 mm (0.8 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec93728134212001173487
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Hilmar-Irwin

In Hilmar-Irwin in May, humidity is 71%. With an average temperature of 22°C (71°F), this humidity feels like a warm embrace, making outdoor activities enjoyable yet requiring plenty of hydration to stay comfortable while exploring.

May Average Humidity in Hilmar-Irwin

This chart illustrates the average monthly humidity levels in Hilmar-Irwin, 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 Hilmar-Irwin is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%84%82%78%71%64%59%54%55%62%78%80%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Hilmar-Irwin

In Hilmar-Irwin 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 Hilmar-Irwin.

Maximum UV Index Levels in Hilmar-Irwin for May

The chart shows the monthly maximum UV Index (UVI) for Hilmar-Irwin 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 Hilmar-Irwin typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3588101111109643
Data source: Hilmar-Irwin 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 Hilmar-Irwin Compares to Other Months

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

This table compares monthly weather conditions in Hilmar-Irwin, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (51°F)93 mm (3.6 inches)82%moderate
February Weather11°C (53°F)72 mm (2.8 inches)84%moderate
March Weather14°C (57°F)81 mm (3.2 inches)82%very high
April Weather18°C (64°F)33 mm (1.3 inches)78%very high
May Weather22°C (71°F)21 mm (0.8 inches)71%very high
June Weather26°C (80°F)2 mm (0.1 inches)64%extreme
July Weather29°C (84°F)0 mm (0.0 inches)58%extreme
August Weather28°C (82°F)0 mm (0.0 inches)54%very high
September Weather25°C (77°F)1 mm (0.1 inches)55%very high
October Weather19°C (67°F)16 mm (0.6 inches)62%high
November Weather13°C (56°F)34 mm (1.4 inches)78%moderate
December Weather10°C (50°F)87 mm (3.4 inches)80%moderate

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