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May Weather in Harker Heights, United States

Last updated: June 24, 2025

In May, the average temperature in Harker Heights, United States hovers around 24°C (76°F), making it a pleasant time of year. However, be prepared for a range of temperatures, with lows dipping to 9°C (49°F) and highs soaring up to 37°C (99°F). Expect about 177 mm (7.0 in) of precipitation spread over 13 days, contributing to an average humidity level of 82%. Whether you're basking in the sun or caught in a shower, this month is sure to offer a diverse experience!

May Temperature in Harker Heights

In May in Harker Heights, the average temperature is 24°C (76°F). Maximums can reach 37°C (99°F), while minimums can be as low as 9°C (49°F). This diverse temperature range makes Harker Heights an ideal destination for travelers seeking both warmth and cooler respite.

May Weather in Harker Heights: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Harker Heights, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Harker Heights, May typically has an average temperature of 24°C (76°F), with highs reaching up to 37°C (99°F) and lows dropping to around 9°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec505263677682868680705954
Data source: Temperature data for Harker Heights 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 Harker Heights

In Harker Heights in May, the precipitation amount is 177 mm (7.0 in) spread over 13 days.

May Precipitation Trends in Harker Heights

The chart displays monthly precipitation patterns in Harker Heights, 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 Harker Heights, May typically receives around 177 mm (7.0 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec51637484177705992871143955
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Harker Heights

In Harker Heights in May, humidity is 82%. With an average temperature of 24°C (76°F), this humidity feels like wearing a warm, damp blanket, making travel uncomfortable and sticky as you explore.

May Average Humidity in Harker Heights

This chart illustrates the average monthly humidity levels in Harker Heights, 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 Harker Heights is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%78%77%78%82%78%69%63%66%73%84%87%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Harker Heights

In Harker Heights 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 Harker Heights.

Maximum UV Index Levels in Harker Heights for May

The chart shows the monthly maximum UV Index (UVI) for Harker Heights 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 Harker Heights typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec579101112121111864
Data source: Harker Heights 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 Harker Heights Compares to Other Months

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

This table compares monthly weather conditions in Harker Heights, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (50°F)51 mm (2.0 inches)78%moderate
February Weather11°C (52°F)63 mm (2.5 inches)78%high
March Weather17°C (63°F)74 mm (2.9 inches)77%very high
April Weather20°C (68°F)84 mm (3.3 inches)78%very high
May Weather24°C (76°F)177 mm (7.0 inches)82%extreme
June Weather28°C (82°F)70 mm (2.8 inches)78%extreme
July Weather30°C (86°F)59 mm (2.3 inches)69%extreme
August Weather30°C (86°F)91 mm (3.6 inches)63%extreme
September Weather26°C (80°F)87 mm (3.4 inches)66%extreme
October Weather21°C (70°F)113 mm (4.5 inches)73%very high
November Weather15°C (59°F)39 mm (1.5 inches)84%high
December Weather12°C (54°F)55 mm (2.1 inches)87%moderate

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