Last updated: June 24, 2025
In Chester, United States, the average temperature in May hovers around 18°C (65°F). Expect a minimum of 2°C (36°F) and a maximum of 34°C (94°F), creating a diverse climate experience. During this month, precipitation amounts to 131 mm (5.2 in) spread over approximately 12 days, contributing to an average humidity of 78%. Embrace the vibrant weather and prepare for a mix of warmth and occasional rain!
In May in Chester, the average temperature is 18°C (65°F). Maximums can reach 34°C (94°F), and minimums can be as low as 2°C (36°F). This makes Chester a great destination for travelers looking to enjoy both warm days and cool nights.
In Chester in May, the precipitation amount is 131 mm (5.2 in) spread over 12 days.
In Chester in May, humidity is 78%. With an average temperature of 18°C (65°F), this humidity feels like a warm, enveloping blanket, making travel quite muggy and potentially uncomfortable, as it can leave you feeling sticky and fatigued more quickly than usual.
In Chester in May, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Chester.
UV Risk Categories
Weather in Chester varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Chester, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 2°C (36°F) | 59 mm (2.3 inches) | 84% | moderate |
February Weather | 4°C (40°F) | 104 mm (4.1 inches) | 83% | moderate |
March Weather | 7°C (45°F) | 105 mm (4.1 inches) | 83% | high |
April Weather | 13°C (55°F) | 98 mm (3.9 inches) | 81% | very high |
May Weather | 18°C (65°F) | 131 mm (5.2 inches) | 78% | very high |
June Weather | 23°C (74°F) | 113 mm (4.4 inches) | 79% | very high |
July Weather | 26°C (79°F) | 128 mm (5.0 inches) | 74% | very high |
August Weather | 25°C (77°F) | 127 mm (5.0 inches) | 72% | very high |
September Weather | 22°C (71°F) | 91 mm (3.6 inches) | 75% | very high |
October Weather | 16°C (62°F) | 112 mm (4.4 inches) | 81% | high |
November Weather | 8°C (47°F) | 80 mm (3.2 inches) | 85% | moderate |
December Weather | 4°C (40°F) | 97 mm (3.8 inches) | 84% | moderate |