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May Weather in Dunbar, United States

Last updated: June 24, 2025

In May, the average temperature in Dunbar, United States is a mild 16°C (62°F). However, be prepared for a range of temperatures that can dip as low as -3°C (27°F) and soar to a high of 30°C (86°F). With an average humidity level of 78%, the air can feel quite moist. Expect 151 mm (6.0 in) of rainfall spread over 18 days, so it’s wise to pack an umbrella!

May Temperature in Dunbar

In May in Dunbar, the average temperature is 16°C (62°F), with maximums reaching 30°C (86°F) and minimums dropping as low as -3°C (27°F). This variation in temperatures makes it essential for travelers to pack accordingly for both warm and chilly conditions.

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

The chart illustrates May temperature patterns in Dunbar, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dunbar, May typically has an average temperature of 16°C (62°F), with highs reaching up to 30°C (86°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec303541516169737266564136
Data source: Temperature data for Dunbar 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 Dunbar

In Dunbar in May, the total precipitation amount reaches 151 mm (6.0 in), spread over 18 days.

May Precipitation Trends in Dunbar

The chart displays monthly precipitation patterns in Dunbar, 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 Dunbar, May typically receives around 151 mm (6.0 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec951391201331511621178911211692127
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Dunbar

In Dunbar in May, humidity is 78%. With an average temperature of 16°C (62°F), this humidity feels like a warm blanket wrapping around you, making outdoor activities enjoyable yet slightly sticky. Travelers may find the weather pleasantly mild, though they'll appreciate having light, breathable clothing on hand to stay comfortable while exploring.

May Average Humidity in Dunbar

This chart illustrates the average monthly humidity levels in Dunbar, 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 Dunbar is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%86%86%84%78%79%70%59%68%80%87%85%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Dunbar

In Dunbar 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 Dunbar.

Maximum UV Index Levels in Dunbar for May

The chart shows the monthly maximum UV Index (UVI) for Dunbar 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 Dunbar typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101010108643
Data source: Dunbar 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 Dunbar Compares to Other Months

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

This table compares monthly weather conditions in Dunbar, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)95 mm (3.8 inches)86%moderate
February Weather2°C (35°F)139 mm (5.5 inches)86%moderate
March Weather5°C (41°F)120 mm (4.7 inches)86%high
April Weather10°C (51°F)133 mm (5.2 inches)84%very high
May Weather16°C (62°F)151 mm (6.0 inches)78%very high
June Weather20°C (69°F)162 mm (6.4 inches)79%very high
July Weather23°C (74°F)117 mm (4.6 inches)70%very high
August Weather22°C (72°F)89 mm (3.5 inches)59%very high
September Weather19°C (67°F)112 mm (4.4 inches)68%very high
October Weather14°C (57°F)115 mm (4.5 inches)80%high
November Weather5°C (42°F)92 mm (3.6 inches)86%moderate
December Weather2°C (36°F)127 mm (5.0 inches)85%moderate

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