Last updated: June 24, 2025
In May, the average temperature in Andover, United States hovers around 13°C (56°F), with a minimum dipping to 0°C (32°F) and a maximum soaring to 33°C (92°F). Expect a total precipitation of 82 mm (3.2 in) spread over about 12 days, while the atmosphere maintains an average humidity of 72%.
In May in Andover, the average temperature is 13°C (56°F). The maximum can reach 33°C (92°F), and the minimum can be as low as 0°C (32°F). This means travelers should prepare for both warm and cool conditions, making it essential to pack layers for comfort.
In Andover in May, the precipitation amount is 82 mm (3.2 in) occurring over a span of 12 days.
In Andover in May, humidity is 72%. With an average temperature of 13°C (56°F), this humidity feels like a damp blanket enveloping you, making outdoor activities somewhat uncomfortable and reminding travelers to stay hydrated and seek shade whenever possible.
In Andover 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 Andover.
UV Risk Categories
Weather in Andover varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Andover, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -5°C (22°F) | 72 mm (2.8 inches) | 86% | moderate |
February Weather | -4°C (25°F) | 83 mm (3.3 inches) | 84% | moderate |
March Weather | 0°C (32°F) | 75 mm (2.9 inches) | 82% | moderate |
April Weather | 7°C (44°F) | 128 mm (5.1 inches) | 80% | very high |
May Weather | 13°C (56°F) | 82 mm (3.2 inches) | 72% | very high |
June Weather | 19°C (66°F) | 95 mm (3.7 inches) | 72% | very high |
July Weather | 22°C (72°F) | 135 mm (5.3 inches) | 67% | very high |
August Weather | 21°C (70°F) | 96 mm (3.8 inches) | 66% | very high |
September Weather | 17°C (63°F) | 68 mm (2.7 inches) | 71% | high |
October Weather | 11°C (51°F) | 131 mm (5.1 inches) | 78% | moderate |
November Weather | 3°C (37°F) | 113 mm (4.4 inches) | 84% | moderate |
December Weather | -3°C (27°F) | 116 mm (4.6 inches) | 81% | low |