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May Weather in Kellyville, United States

Last updated: June 24, 2025

In Kellyville, United States, the average temperature in May is a comfortable 21°C (70°F). However, be prepared for a range of temperatures, with a minimum of 6°C (43°F) and a maximum soaring to 34°C (94°F). Expect approximately 169 mm (6.6 in) of precipitation spread over 13 days, contributing to an average humidity of 83% that can make the air feel quite muggy.

May Temperature in Kellyville

In May in Kellyville, the average temperature is 21°C (70°F), with maximums reaching 34°C (94°F) and minimums dropping as low as 6°C (43°F). This varied climate makes it an ideal destination for travelers looking to experience a mix of warm days and cooler evenings.

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

The chart illustrates May temperature patterns in Kellyville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kellyville, May typically has an average temperature of 21°C (70°F), with highs reaching up to 34°C (94°F) and lows dropping to around 6°C (43°F).
JanFebMarAprMayJunJulAugSepOctNovDec394154597079828076625044
Data source: Temperature data for Kellyville 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 Kellyville

In Kellyville in May, the total precipitation amount is 169 mm (6.6 in) over the course of 13 days.

May Precipitation Trends in Kellyville

The chart displays monthly precipitation patterns in Kellyville, 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 Kellyville, May typically receives around 169 mm (6.6 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec72641041501699895116901314540
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Kellyville

In Kellyville in May humidity is 83%. With an average temperature of 21°C (70°F), this humidity feels like you’re enveloped in a warm, tropical embrace, making it essential to stay hydrated and take breaks during your travels.

May Average Humidity in Kellyville

This chart illustrates the average monthly humidity levels in Kellyville, 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 Kellyville is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%78%75%75%83%82%78%68%64%71%82%87%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Kellyville

In Kellyville 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 Kellyville.

Maximum UV Index Levels in Kellyville for May

The chart shows the monthly maximum UV Index (UVI) for Kellyville 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 Kellyville typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46710101111109753
Data source: Kellyville 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 Kellyville Compares to Other Months

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

This table compares monthly weather conditions in Kellyville, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)72 mm (2.8 inches)79%moderate
February Weather5°C (41°F)64 mm (2.5 inches)78%high
March Weather12°C (54°F)104 mm (4.1 inches)75%high
April Weather15°C (59°F)150 mm (5.9 inches)75%very high
May Weather21°C (70°F)169 mm (6.6 inches)83%very high
June Weather26°C (79°F)98 mm (3.9 inches)81%extreme
July Weather28°C (83°F)95 mm (3.8 inches)78%extreme
August Weather27°C (81°F)116 mm (4.6 inches)68%very high
September Weather24°C (76°F)90 mm (3.6 inches)64%very high
October Weather17°C (62°F)131 mm (5.2 inches)71%high
November Weather10°C (50°F)45 mm (1.8 inches)82%moderate
December Weather7°C (44°F)40 mm (1.6 inches)87%moderate

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