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May Weather in Concord, United States

Last updated: June 24, 2025

In Concord, United States, the average temperature in May hovers around 20°C (68°F), creating a pleasant atmosphere. However, prepare for a significant range, with minimum temperatures dipping to 1°C (35°F) and maximums soaring to 36°C (97°F). Expect around 110 mm (4.3 in) of precipitation spread over 12 days, contributing to an average humidity of 82%. Embrace the variety this month brings in Concord!

May Temperature in Concord

In May, in Concord, the average temperature is 20°C (68°F). Maximum temperatures can reach 36°C (97°F), while minimums can drop to as low as 1°C (35°F). Be prepared for a range of weather conditions when traveling during this time.

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

The chart illustrates May temperature patterns in Concord, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Concord, May typically has an average temperature of 20°C (68°F), with highs reaching up to 36°C (97°F) and lows dropping to around 1°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec394550596875807872634843
Data source: Temperature data for Concord 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 Concord

In Concord in May, the precipitation amount is 110 mm (4.3 in) over a span of 12 days.

May Precipitation Trends in Concord

The chart displays monthly precipitation patterns in Concord, 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 Concord, May typically receives around 110 mm (4.3 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec7210267117110106589510710473103
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Concord

In Concord in May humidity is 82%. With an average temperature of 20°C (68°F), this humidity feels like a warm, enveloping blanket that makes traveling a bit sluggish but surprisingly refreshing, as long as you take breaks in shaded areas to cool off.

May Average Humidity in Concord

This chart illustrates the average monthly humidity levels in Concord, 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 Concord is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%84%84%82%83%83%79%77%75%81%87%85%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Concord

In Concord in May, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Concord.

Maximum UV Index Levels in Concord for May

The chart shows the monthly maximum UV Index (UVI) for Concord 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 Concord typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3679101110109753
Data source: Concord 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 Concord Compares to Other Months

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

This table compares monthly weather conditions in Concord, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)72 mm (2.8 inches)84%moderate
February Weather7°C (45°F)102 mm (4.0 inches)84%high
March Weather10°C (50°F)67 mm (2.6 inches)84%high
April Weather15°C (59°F)117 mm (4.6 inches)82%very high
May Weather20°C (68°F)110 mm (4.3 inches)82%very high
June Weather24°C (75°F)106 mm (4.2 inches)83%extreme
July Weather27°C (81°F)58 mm (2.3 inches)79%very high
August Weather25°C (78°F)95 mm (3.7 inches)77%very high
September Weather22°C (73°F)106 mm (4.2 inches)75%very high
October Weather17°C (63°F)104 mm (4.1 inches)81%high
November Weather9°C (48°F)73 mm (2.9 inches)87%moderate
December Weather6°C (43°F)103 mm (4.1 inches)85%moderate

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