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May Weather in Pecos, United States

Last updated: June 24, 2025

In Pecos, United States, the average temperature in May is a mild 15°C (58°F). Daily temperatures can fluctuate, with a minimum of -4°C (26°F) and a maximum soaring up to 29°C (84°F). Expect some rain, as 31 mm (1.2 in) of precipitation typically falls over 6 days. The average humidity sits comfortably at 57%, making it a refreshing time to visit!

May Temperature in Pecos

In May in Pecos, the average temperature is 15°C (58°F), with maximums reaching 29°C (84°F) and minimums dropping as low as -4°C (26°F). This varied climate makes Pecos an interesting destination for travelers seeking both warmth and a chance to experience cooler temperatures.

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

The chart illustrates May temperature patterns in Pecos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pecos, May typically has an average temperature of 15°C (58°F), with highs reaching up to 29°C (84°F) and lows dropping to around -4°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec293241495868696863504132
Data source: Temperature data for Pecos 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 Pecos

In Pecos in May, the precipitation amount is 31 mm (1.2 in) over a span of 6 days.

May Precipitation Trends in Pecos

The chart displays monthly precipitation patterns in Pecos, 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 Pecos, May typically receives around 31 mm (1.2 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec282632343132866635502820
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Pecos

In Pecos in May, humidity is 57%. With an average temperature of 15°C (58°F), this humidity feels like a cool, refreshing embrace, perfect for leisurely strolls and sightseeing, creating a comfortable atmosphere for travelers to explore without feeling overheated.

May Average Humidity in Pecos

This chart illustrates the average monthly humidity levels in Pecos, 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 Pecos is approximately 57%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%79%66%60%57%55%57%65%72%78%81%79%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Pecos

In Pecos in May, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Pecos.

Maximum UV Index Levels in Pecos for May

The chart shows the monthly maximum UV Index (UVI) for Pecos 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 Pecos typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec589111213131211864
Data source: Pecos 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 Pecos Compares to Other Months

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

This table compares monthly weather conditions in Pecos, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)28 mm (1.1 inches)78%moderate
February Weather0°C (32°F)26 mm (1.0 inches)79%very high
March Weather5°C (41°F)32 mm (1.3 inches)66%very high
April Weather9°C (49°F)34 mm (1.3 inches)60%extreme
May Weather15°C (58°F)31 mm (1.2 inches)57%extreme
June Weather20°C (68°F)32 mm (1.3 inches)55%extreme
July Weather21°C (70°F)86 mm (3.4 inches)56%extreme
August Weather20°C (68°F)66 mm (2.6 inches)65%extreme
September Weather17°C (63°F)35 mm (1.4 inches)72%extreme
October Weather10°C (51°F)50 mm (2.0 inches)78%very high
November Weather5°C (41°F)28 mm (1.1 inches)81%high
December Weather0°C (32°F)20 mm (0.8 inches)79%moderate

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