Last updated: June 24, 2025
In May, the average temperature in Edison, United States hovers around 24°C (75°F). Expect a wide range, with minimums dipping to 9°C (48°F) and maximums soaring to 36°C (97°F). Rainfall amounts to 89 mm (3.5 in) over about 9 days, while the average humidity sits at a comfortable 73%.
In May in Edison, the average temperature is 24°C (75°F). Maximums can reach 36°C (97°F), and minimums can be as low as 9°C (48°F). It's a great time to visit for those who enjoy warm weather, but be prepared for occasional temperature fluctuations.
In Edison in May, the precipitation amount is 89 mm (3.5 in) during a span of 9 days.
In Edison in May humidity is 73%. With an average temperature of 24°C (75°F), this humidity feels like a warm embrace, making it somewhat uncomfortable for traveling if you're not acclimated, as sweat clings to your skin and limits your energy for exploration.
In Edison 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 Edison.
UV Risk Categories
Weather in Edison varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Edison, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 11°C (52°F) | 88 mm (3.5 inches) | 85% | moderate |
February Weather | 14°C (58°F) | 114 mm (4.5 inches) | 82% | very high |
March Weather | 17°C (62°F) | 85 mm (3.3 inches) | 80% | very high |
April Weather | 19°C (67°F) | 113 mm (4.4 inches) | 76% | very high |
May Weather | 24°C (75°F) | 89 mm (3.5 inches) | 73% | extreme |
June Weather | 26°C (80°F) | 103 mm (4.0 inches) | 74% | extreme |
July Weather | 28°C (82°F) | 119 mm (4.7 inches) | 80% | extreme |
August Weather | 28°C (82°F) | 123 mm (4.8 inches) | 79% | extreme |
September Weather | 26°C (79°F) | 115 mm (4.5 inches) | 83% | very high |
October Weather | 22°C (72°F) | 98 mm (3.9 inches) | 77% | very high |
November Weather | 15°C (59°F) | 49 mm (1.9 inches) | 84% | high |
December Weather | 12°C (54°F) | 125 mm (4.9 inches) | 88% | moderate |