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May Weather in Llano, United States

Last updated: June 24, 2025

In May, the average temperature in Llano, United States hovers around 24°C (76°F), offering a pleasant escape. However, be prepared for a range of temperatures, with lows dipping to 8°C (47°F) and highs soaring up to 38°C (101°F). Expect about 130 mm (5.1 in) of precipitation spread across 12 days, and with an average humidity of 82%, the air can feel quite moist.

May Temperature in Llano

In May in Llano, the average temperature is 24°C (76°F), with maximums reaching up to 38°C (101°F) and minimums dropping as low as 8°C (47°F). Be prepared for warm days and cool evenings, making it ideal for both outdoor activities and cozy nights.

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

The chart illustrates May temperature patterns in Llano, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Llano, May typically has an average temperature of 24°C (76°F), with highs reaching up to 38°C (101°F) and lows dropping to around 8°C (47°F).
JanFebMarAprMayJunJulAugSepOctNovDec505262687682868679695954
Data source: Temperature data for Llano 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 Llano

In Llano in May, the precipitation amount is 130 mm (5.1 in) over a span of 12 days.

May Precipitation Trends in Llano

The chart displays monthly precipitation patterns in Llano, 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 Llano, May typically receives around 130 mm (5.1 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec4253688113047405073923139
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Llano

In Llano 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 Llano

This chart illustrates the average monthly humidity levels in Llano, 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 Llano 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 Llano

In Llano 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 Llano.

Maximum UV Index Levels in Llano for May

The chart shows the monthly maximum UV Index (UVI) for Llano 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 Llano typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec579111112121110864
Data source: Llano 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 Llano Compares to Other Months

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

This table compares monthly weather conditions in Llano, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (50°F)42 mm (1.7 inches)78%moderate
February Weather11°C (52°F)53 mm (2.1 inches)78%high
March Weather17°C (63°F)68 mm (2.7 inches)77%very high
April Weather20°C (68°F)81 mm (3.2 inches)78%extreme
May Weather24°C (76°F)130 mm (5.1 inches)82%extreme
June Weather28°C (82°F)47 mm (1.8 inches)78%extreme
July Weather30°C (86°F)40 mm (1.6 inches)69%extreme
August Weather30°C (86°F)50 mm (2.0 inches)63%extreme
September Weather26°C (80°F)73 mm (2.9 inches)66%very high
October Weather21°C (70°F)92 mm (3.6 inches)73%very high
November Weather15°C (59°F)31 mm (1.2 inches)84%high
December Weather12°C (54°F)39 mm (1.5 inches)87%moderate

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