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May Weather in Branford, United States

Last updated: June 24, 2025

In May, the average temperature in Branford, United States reaches a pleasant 25°C (77°F). However, temperatures can vary significantly, with a minimum of 9°C (48°F) and a peak of 39°C (103°F). Expect some rainfall, with an average precipitation of 79 mm (3.1 in) over approximately 8 days. The climate is characterized by a relatively high humidity level of 75%, making it a unique experience throughout the month.

May Temperature in Branford

In May in Branford, the average temperature is 25°C (77°F). The maximum can reach 39°C (103°F), and the minimum can be as low as 9°C (48°F). Visitors should prepare for warm days and cool evenings while enjoying the diverse climate offerings.

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

The chart illustrates May temperature patterns in Branford, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Branford, May typically has an average temperature of 25°C (77°F), with highs reaching up to 39°C (103°F) and lows dropping to around 9°C (48°F).
JanFebMarAprMayJunJulAugSepOctNovDec556264707780818180756358
Data source: Temperature data for Branford 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 Branford

In Branford in May, the precipitation amount is 79 mm (3.1 in) during 8 days, indicating a relatively wet period for the area.

May Precipitation Trends in Branford

The chart displays monthly precipitation patterns in Branford, 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 Branford, May typically receives around 79 mm (3.1 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec63734178791601771791276263115
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Branford

In Branford in May humidity is 75%. With an average temperature of 25°C (77°F), this humidity feels like a warm blanket, enveloping you and making travel somewhat taxing, as every step can feel heavier and the air thicker, often leading to a desire for shade and cool breezes.

May Average Humidity in Branford

This chart illustrates the average monthly humidity levels in Branford, 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 Branford is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%82%78%77%75%76%79%78%83%81%83%86%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Branford

In Branford 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 Branford.

Maximum UV Index Levels in Branford for May

The chart shows the monthly maximum UV Index (UVI) for Branford 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 Branford typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec589101111121110965
Data source: Branford 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 Branford Compares to Other Months

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

This table compares monthly weather conditions in Branford, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather13°C (56°F)63 mm (2.5 inches)83%moderate
February Weather16°C (62°F)73 mm (2.9 inches)82%very high
March Weather18°C (65°F)41 mm (1.6 inches)78%very high
April Weather21°C (70°F)78 mm (3.1 inches)77%very high
May Weather25°C (77°F)79 mm (3.1 inches)75%extreme
June Weather27°C (80°F)160 mm (6.3 inches)76%extreme
July Weather27°C (82°F)177 mm (7.0 inches)79%extreme
August Weather27°C (82°F)178 mm (7.0 inches)78%extreme
September Weather27°C (80°F)127 mm (5.0 inches)83%very high
October Weather24°C (75°F)62 mm (2.4 inches)81%very high
November Weather17°C (63°F)63 mm (2.5 inches)83%high
December Weather15°C (58°F)115 mm (4.5 inches)86%moderate

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