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May Weather in Clarendon, United States

Last updated: June 24, 2025

In Clarendon, United States, the average temperature in May hovers around 20°C (68°F), making it quite pleasant. However, be prepared for a temperature range that can drop as low as 2°C (36°F) and soar up to 38°C (100°F). With an average precipitation of 83 mm (3.3 in) spread across 11 days, it's wise to keep an umbrella handy. The humidity levels are relatively high at 78%, contributing to the region's overall climate feel.

May Temperature in Clarendon

In May in Clarendon, the average temperature is 20°C (68°F). Maximums can reach 38°C (100°F), and minimums can be as low as 2°C (36°F). This variability in temperature makes Clarendon a versatile destination for travelers, offering a range of experiences from warm days to cool evenings.

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

The chart illustrates May temperature patterns in Clarendon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Clarendon, May typically has an average temperature of 20°C (68°F), with highs reaching up to 38°C (100°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec394052586877817973594942
Data source: Temperature data for Clarendon 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 Clarendon

In Clarendon in May, the precipitation amount is 83 mm (3.3 in) over the course of 11 days.

May Precipitation Trends in Clarendon

The chart displays monthly precipitation patterns in Clarendon, 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 Clarendon, May typically receives around 83 mm (3.3 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec201451318348314154611524
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Clarendon

In Clarendon in May humidity is 78%. With an average temperature of 20°C (68°F), this humidity feels like a warm, enveloping blanket that makes exploring the sights a bit sticky, so travelers should stay hydrated and take frequent breaks in the shade.

May Average Humidity in Clarendon

This chart illustrates the average monthly humidity levels in Clarendon, 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 Clarendon is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%76%64%70%78%81%82%78%72%73%81%81%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Clarendon

In Clarendon 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 Clarendon.

Maximum UV Index Levels in Clarendon for May

The chart shows the monthly maximum UV Index (UVI) for Clarendon 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 Clarendon typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468111112121110754
Data source: Clarendon 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 Clarendon Compares to Other Months

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

This table compares monthly weather conditions in Clarendon, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)20 mm (0.8 inches)75%moderate
February Weather4°C (40°F)14 mm (0.5 inches)76%high
March Weather11°C (52°F)51 mm (2.0 inches)64%very high
April Weather14°C (58°F)31 mm (1.2 inches)70%extreme
May Weather20°C (68°F)83 mm (3.3 inches)78%extreme
June Weather25°C (77°F)48 mm (1.9 inches)81%extreme
July Weather27°C (81°F)31 mm (1.2 inches)82%extreme
August Weather26°C (79°F)41 mm (1.6 inches)78%extreme
September Weather23°C (73°F)54 mm (2.1 inches)72%very high
October Weather15°C (59°F)61 mm (2.4 inches)73%high
November Weather9°C (49°F)14 mm (0.6 inches)80%moderate
December Weather6°C (43°F)24 mm (1.0 inches)81%moderate

Compare Clarendon's Climate with Cities Worldwide