May Weather in Vinalhaven, United States

Last updated: June 24, 2025

In May, the average temperature in Vinalhaven, United States hovers around 9°C (48°F). Expect temperatures to dip as low as 3°C (38°F) and rise to a pleasant 16°C (61°F). With an average precipitation of 93 mm (3.7 in) spread over 10 days, you might want to keep an umbrella handy. The weather also brings a notable average humidity of 79%, ensuring a crisp and refreshing atmosphere.

May Temperature in Vinalhaven

In May in Vinalhaven, the average temperature is 9°C (48°F). Maximum temperatures can reach 16°C (61°F), while the minimum can drop to as low as 3°C (38°F). This mild climate makes Vinalhaven an ideal destination for travelers looking for a refreshing getaway.

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

The chart illustrates May temperature patterns in Vinalhaven, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Vinalhaven, May typically has an average temperature of 9°C (48°F), with highs reaching up to 16°C (61°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec313234414855616360544436
Data source: Temperature data for Vinalhaven 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 Vinalhaven

In Vinalhaven in May, the precipitation amount is 93 mm (3.7 in) over the course of 10 days.

May Precipitation Trends in Vinalhaven

The chart displays monthly precipitation patterns in Vinalhaven, 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 Vinalhaven, May typically receives around 93 mm (3.7 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec1051058313893859079102128128139
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Vinalhaven

In Vinalhaven in May humidity is 79%. With an average temperature of 9°C (48°F), this humidity feels like a chilly mist wrapping around you, making outdoor activities brisk yet invigorating, but it can also leave you feeling damp and slightly chilled if you're not dressed appropriately for the conditions.

May Average Humidity in Vinalhaven

This chart illustrates the average monthly humidity levels in Vinalhaven, 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 Vinalhaven is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%86%84%79%79%86%85%83%80%77%80%81%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Vinalhaven

In Vinalhaven 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 Vinalhaven.

Maximum UV Index Levels in Vinalhaven for May

The chart shows the monthly maximum UV Index (UVI) for Vinalhaven 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 Vinalhaven typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2457910987532
Data source: Vinalhaven 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 Vinalhaven Compares to Other Months

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

This table compares monthly weather conditions in Vinalhaven, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)105 mm (4.1 inches)85%low
February Weather0°C (32°F)104 mm (4.1 inches)86%moderate
March Weather1°C (34°F)83 mm (3.3 inches)84%moderate
April Weather5°C (42°F)138 mm (5.4 inches)79%high
May Weather9°C (48°F)93 mm (3.7 inches)79%very high
June Weather13°C (56°F)85 mm (3.4 inches)86%very high
July Weather16°C (61°F)90 mm (3.6 inches)85%very high
August Weather17°C (63°F)79 mm (3.1 inches)83%very high
September Weather16°C (60°F)102 mm (4.0 inches)80%high
October Weather12°C (54°F)128 mm (5.0 inches)77%moderate
November Weather7°C (44°F)128 mm (5.0 inches)80%moderate
December Weather2°C (36°F)139 mm (5.5 inches)81%low

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