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May Weather in Melrose, United States

Last updated: June 24, 2025

The average temperature in Melrose, United States during May is a mild 20°C (69°F). Expect a temperature range from a cool 0°C (33°F) to a warm 37°C (99°F). You may also encounter 32 mm (1.2 in) of precipitation over about 5 days, accompanied by an average humidity level of 69%.

May Temperature in Melrose

In May in Melrose, the average temperature is 20°C (69°F). Maximum temperatures can reach 37°C (99°F), while minimum temperatures can drop as low as 0°C (33°F). Travelers should be prepared for a wide range of temperatures and pack accordingly for their visit.

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

The chart illustrates May temperature patterns in Melrose, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Melrose, May typically has an average temperature of 20°C (69°F), with highs reaching up to 37°C (99°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec394352596977797771584841
Data source: Temperature data for Melrose 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 Melrose

In Melrose in May, the precipitation amount is 32 mm (1.2 in) over the course of 5 days.

May Precipitation Trends in Melrose

The chart displays monthly precipitation patterns in Melrose, 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 Melrose, May typically receives around 32 mm (1.2 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec15112820324626453258127
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Melrose

In Melrose in May humidity is 69%. With an average temperature of 20°C (69°F), this humidity feels like a warm, enveloping embrace, making travel feel both refreshing and slightly sticky, as you navigate the vibrant atmosphere with a pleasant sheen of perspiration glistening on your skin.

May Average Humidity in Melrose

This chart illustrates the average monthly humidity levels in Melrose, 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 Melrose is approximately 69%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec74%75%61%62%69%74%75%78%76%76%80%77%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Melrose

In Melrose in May, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Melrose.

Maximum UV Index Levels in Melrose for May

The chart shows the monthly maximum UV Index (UVI) for Melrose 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 Melrose typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec579111212121210864
Data source: Melrose 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 Melrose Compares to Other Months

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

This table compares monthly weather conditions in Melrose, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)15 mm (0.6 inches)74%moderate
February Weather6°C (43°F)11 mm (0.4 inches)75%high
March Weather11°C (52°F)28 mm (1.1 inches)61%very high
April Weather15°C (59°F)20 mm (0.8 inches)61%extreme
May Weather20°C (69°F)32 mm (1.2 inches)69%extreme
June Weather25°C (77°F)46 mm (1.8 inches)74%extreme
July Weather26°C (80°F)26 mm (1.0 inches)75%extreme
August Weather25°C (78°F)45 mm (1.8 inches)78%extreme
September Weather22°C (71°F)32 mm (1.3 inches)76%very high
October Weather14°C (58°F)58 mm (2.3 inches)76%very high
November Weather9°C (49°F)12 mm (0.5 inches)80%high
December Weather5°C (42°F)7 mm (0.3 inches)77%moderate

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