Last updated: June 24, 2025
In May, the average temperature in Hewitt, United States hovers around 14°C (57°F). Expect fluctuations, with minimums dipping to a chilly -2°C (30°F) and highs reaching up to a warm 34°C (93°F). During this month, 116 mm (4.6 in) of precipitation falls over approximately 13 days, contributing to an average humidity level of 79%. Whether you're bracing for a cool snap or a warm day, be prepared for a month of varied weather!
In May in Hewitt, the average temperature is 14°C (57°F). Maximums can reach 34°C (93°F), and minimums can be as low as -2°C (30°F). This wide range of temperatures makes Hewitt a destination where travelers should pack for both warm days and cool nights.
In Hewitt in May, the total precipitation amount reaches 116 mm (4.6 in) over the course of 13 days.
In Hewitt in May humidity is 79%. With an average temperature of 14°C (57°F), this humidity feels like a warm, sticky embrace that can make even short strolls feel exhausting, creating a sense of heaviness in the air that might dampen your adventurous spirit while exploring.
In Hewitt 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 Hewitt.
UV Risk Categories
Weather in Hewitt varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Hewitt, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -8°C (17°F) | 34 mm (1.4 inches) | 88% | low |
February Weather | -8°C (18°F) | 52 mm (2.0 inches) | 89% | moderate |
March Weather | 0°C (32°F) | 56 mm (2.2 inches) | 86% | moderate |
April Weather | 6°C (42°F) | 99 mm (3.9 inches) | 85% | very high |
May Weather | 14°C (57°F) | 116 mm (4.6 inches) | 79% | very high |
June Weather | 20°C (68°F) | 117 mm (4.6 inches) | 80% | very high |
July Weather | 22°C (72°F) | 122 mm (4.8 inches) | 80% | very high |
August Weather | 20°C (68°F) | 135 mm (5.3 inches) | 78% | very high |
September Weather | 16°C (62°F) | 91 mm (3.6 inches) | 80% | high |
October Weather | 9°C (48°F) | 112 mm (4.4 inches) | 84% | moderate |
November Weather | 0°C (33°F) | 51 mm (2.0 inches) | 89% | moderate |
December Weather | -5°C (24°F) | 52 mm (2.0 inches) | 85% | low |