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May Weather in Centennial, United States

Last updated: June 24, 2025

In May, the average temperature in Centennial, United States hovers around 11°C (53°F). However, prepare for fluctuations, as temperatures can dip to a chilly -8°C (18°F) or rise to a warm 31°C (87°F). Expect about 118 mm (4.6 in) of precipitation over 14 days, contributing to an average humidity of 66%.

May Temperature in Centennial

In May in Centennial, the average temperature is 11°C (53°F), with maximums reaching up to 31°C (87°F) and minimums dipping as low as -8°C (18°F). Be prepared for a wide range of temperatures, making layers essential for a comfortable travel experience.

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

The chart illustrates May temperature patterns in Centennial, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Centennial, May typically has an average temperature of 11°C (53°F), with highs reaching up to 31°C (87°F) and lows dropping to around -8°C (18°F).
JanFebMarAprMayJunJulAugSepOctNovDec272736435365716963463830
Data source: Temperature data for Centennial 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 Centennial

In Centennial in May, the precipitation amount is 118 mm (4.6 in) over a span of 14 days.

May Precipitation Trends in Centennial

The chart displays monthly precipitation patterns in Centennial, 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 Centennial, May typically receives around 118 mm (4.6 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec2328645711856573736382314
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Centennial

In Centennial in May humidity is 66%. With an average temperature of 11°C (53°F), this humidity feels like a cool, damp embrace that can make traveling slightly uncomfortable, as the moisture in the air clings to your skin and can leave you feeling chilled, especially during outdoor excursions.

May Average Humidity in Centennial

This chart illustrates the average monthly humidity levels in Centennial, 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 Centennial is approximately 66%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%81%76%67%58%52%56%65%76%82%89%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Centennial

In Centennial 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 Centennial.

Maximum UV Index Levels in Centennial for May

The chart shows the monthly maximum UV Index (UVI) for Centennial 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 Centennial typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec469111212121110754
Data source: Centennial 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 Centennial Compares to Other Months

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

This table compares monthly weather conditions in Centennial, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (27°F)23 mm (0.9 inches)88%moderate
February Weather-3°C (27°F)28 mm (1.1 inches)87%high
March Weather2°C (37°F)64 mm (2.5 inches)81%very high
April Weather6°C (44°F)57 mm (2.2 inches)76%extreme
May Weather11°C (53°F)118 mm (4.6 inches)66%extreme
June Weather19°C (66°F)56 mm (2.2 inches)58%extreme
July Weather21°C (71°F)57 mm (2.2 inches)52%extreme
August Weather21°C (69°F)37 mm (1.4 inches)56%extreme
September Weather17°C (64°F)36 mm (1.4 inches)65%very high
October Weather8°C (47°F)38 mm (1.5 inches)76%high
November Weather3°C (38°F)23 mm (0.9 inches)82%moderate
December Weather-1°C (31°F)14 mm (0.6 inches)89%moderate

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