May Weather in Pecos, United States

Last updated: June 24, 2025

In Pecos, United States, the average temperature in May hovers around 27°C (80°F), making for a warm and inviting climate. However, be prepared for temperature fluctuations, as it can dip to a cool 4°C (40°F) or soar up to a sizzling 42°C (108°F). Rainfall is moderate, with an average precipitation of 16 mm (0.6 in) over 4 days, while humidity levels remain at a comfortable 68%. Enjoy the diverse weather this month has to offer!

May Temperature in Pecos

In May in Pecos, the average temperature is 27°C (80°F). Maximum temperatures can reach 42°C (108°F), while minimum temperatures can drop as low as 4°C (40°F). Travelers should be prepared for a wide range of temperatures, ensuring to pack suitable clothing for both warm days and cooler nights.

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 27°C (80°F), with highs reaching up to 42°C (108°F) and lows dropping to around 4°C (40°F).

Data source: Temperature data for Pecos generated using information from the Copernicus Climate Change Service.

May Precipitation in Pecos

In Pecos in May, the precipitation amount is 16 mm (0.6 in) over a span of 4 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 16 mm (0.6 inches) of precipitation spread over approximately 4 days.

Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

May Humidity in Pecos

In Pecos in May, humidity is 68%. With an average temperature of 27°C (80°F), this humidity feels like a warm, sticky blanket enveloping you, making outdoor activities somewhat draining and prompting frequent breaks to hydrate and seek shade while traveling.

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 68%, offering insight into how humid the weather typically is during this month.

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.

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.
	Temperature	Precipitation	Humidity	UV
January Weather	9°C (48°F)	10 mm (0.4 inches)	76%	moderate
February Weather	11°C (53°F)	8 mm (0.3 inches)	74%	very high
March Weather	17°C (63°F)	17 mm (0.7 inches)	63%	very high
April Weather	22°C (71°F)	9 mm (0.4 inches)	61%	extreme
May Weather	27°C (80°F)	16 mm (0.6 inches)	68%	extreme
June Weather	30°C (87°F)	23 mm (0.9 inches)	70%	extreme
July Weather	31°C (88°F)	13 mm (0.5 inches)	70%	extreme
August Weather	31°C (87°F)	22 mm (0.9 inches)	67%	extreme
September Weather	27°C (80°F)	33 mm (1.3 inches)	74%	extreme
October Weather	21°C (70°F)	22 mm (0.8 inches)	75%	very high
November Weather	15°C (59°F)	8 mm (0.3 inches)	84%	high
December Weather	11°C (51°F)	10 mm (0.4 inches)	85%	moderate