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May Weather in South Burlington, United States

Last updated: June 24, 2025

In May, the average temperature in South Burlington, United States hovers around 14°C (57°F), with extremes ranging from a chilly 0°C (32°F) to a sweltering 35°C (96°F). Expect 81 mm (3.2 in) of precipitation spread over about 12 days, contributing to an average humidity level of 80%. Stay prepared for a variety of weather conditions this month!

May Temperature in South Burlington

In May in South Burlington, the average temperature is 14°C (57°F). Maximum temperatures can reach 35°C (96°F), while minimums can drop as low as 0°C (32°F). Travelers should be prepared for a wide range of temperatures during their visit.

May Weather in South Burlington: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in South Burlington, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In South Burlington, May typically has an average temperature of 14°C (57°F), with highs reaching up to 35°C (96°F) and lows dropping to around 0°C (32°F).
JanFebMarAprMayJunJulAugSepOctNovDec212431445766727063513728
Data source: Temperature data for South Burlington 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 South Burlington

In South Burlington in May, the precipitation amount is 81 mm (3.2 in) over a span of 12 days.

May Precipitation Trends in South Burlington

The chart displays monthly precipitation patterns in South Burlington, 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 South Burlington, May typically receives around 81 mm (3.2 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec767470101819096826514210473
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in South Burlington

In South Burlington in May, humidity is 80%. With an average temperature of 14°C (57°F), this humidity feels like a warm, damp blanket wrapping around you, making travel uncomfortable and sticky, as sweat clings to your skin and the air feels heavy with moisture.

May Average Humidity in South Burlington

This chart illustrates the average monthly humidity levels in South Burlington, 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 South Burlington is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%92%86%85%80%74%76%75%78%86%89%89%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in South Burlington

In South Burlington in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in South Burlington.

Maximum UV Index Levels in South Burlington for May

The chart shows the monthly maximum UV Index (UVI) for South Burlington 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 South Burlington typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2458910997532
Data source: South Burlington 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 South Burlington Compares to Other Months

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

This table compares monthly weather conditions in South Burlington, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-6°C (22°F)76 mm (3.0 inches)93%low
February Weather-5°C (24°F)74 mm (2.9 inches)92%moderate
March Weather-1°C (31°F)69 mm (2.7 inches)86%moderate
April Weather7°C (44°F)101 mm (4.0 inches)85%very high
May Weather14°C (57°F)81 mm (3.2 inches)80%very high
June Weather19°C (66°F)90 mm (3.5 inches)74%very high
July Weather22°C (72°F)96 mm (3.8 inches)76%very high
August Weather21°C (70°F)82 mm (3.2 inches)75%very high
September Weather17°C (63°F)65 mm (2.6 inches)78%high
October Weather11°C (52°F)142 mm (5.6 inches)86%moderate
November Weather3°C (37°F)104 mm (4.1 inches)88%moderate
December Weather-2°C (28°F)73 mm (2.9 inches)89%low

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