May Weather in Melrose, United States

Last updated: June 24, 2025

In May, the average temperature in Melrose, United States hovers around 14°C (57°F). Visitors can expect a diverse range of temperatures, with lows dipping to -1°C (30°F) and highs climbing to 33°C (92°F). Rainfall also plays a role, averaging 88 mm (3.5 in) over the course of 11 days. Humidity levels are typically high at 78%, creating a unique climate experience.

May Temperature in Melrose

In May in Melrose, the average temperature is 14°C (57°F). Maximums can reach 33°C (92°F), while minimums can drop as low as -1°C (30°F). This diverse range in temperatures makes it essential for travelers to pack layers to ensure comfort throughout their stay.

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 14°C (57°F), with highs reaching up to 33°C (92°F) and lows dropping to around -1°C (30°F).

Data source: Temperature data for Melrose generated using information from the Copernicus Climate Change Service.

May Precipitation in Melrose

In Melrose in May, the total precipitation amount is 88 mm (3.5 in) spread over 11 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 88 mm (3.5 inches) of precipitation spread over approximately 11 days.

Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

May Humidity in Melrose

In Melrose in May, humidity is 78%. With an average temperature of 14°C (57°F), this humidity feels like a damp blanket wrapping around you, making outdoor exploration a bit uncomfortable but still enjoyable if you stay hydrated and plan for breaks in the shade.

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 78%, offering insight into how humid the weather typically is during this month.

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 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 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 9, which falls under the very high exposure category.

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.
	Temperature	Precipitation	Humidity	UV
January Weather	-10°C (14°F)	19 mm (0.8 inches)	87%	low
February Weather	-10°C (14°F)	22 mm (0.8 inches)	90%	moderate
March Weather	-1°C (31°F)	44 mm (1.7 inches)	85%	moderate
April Weather	5°C (41°F)	73 mm (2.9 inches)	84%	high
May Weather	14°C (57°F)	88 mm (3.5 inches)	78%	very high
June Weather	21°C (70°F)	75 mm (2.9 inches)	80%	very high
July Weather	23°C (73°F)	100 mm (3.9 inches)	81%	very high
August Weather	20°C (69°F)	131 mm (5.2 inches)	81%	very high
September Weather	17°C (62°F)	113 mm (4.4 inches)	81%	high
October Weather	8°C (46°F)	99 mm (3.9 inches)	84%	moderate
November Weather	-1°C (31°F)	28 mm (1.1 inches)	88%	moderate
December Weather	-6°C (21°F)	45 mm (1.8 inches)	84%	low