Last updated: June 24, 2025
In May, the average temperature in Hanna, United States hovers around 9°C (48°F). Expect a chill in the air, with temperatures dipping as low as -14°C (8°F) and soaring up to 27°C (81°F). Rainfall is moderate, with about 54 mm (2.1 in) expected over 13 days. The average humidity sits at 67%, adding to the refreshing, crisp atmosphere of the season.
In May in Hanna, the average temperature is 9°C (48°F), with maximums reaching 27°C (81°F) and minimums dropping as low as -14°C (8°F). Be prepared for a wide range of temperatures when traveling to Hanna in May.
In Hanna in May, the precipitation amount is 54 mm (2.1 in), falling over the course of 13 days.
In Hanna in May, humidity is 67%. With an average temperature of 9°C (48°F), this humidity feels like a cool blanket wrapping around you, making outdoor activities brisk and invigorating, yet requiring a light jacket to stay comfortable while exploring.
In Hanna 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 Hanna.
UV Risk Categories
Weather in Hanna varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Hanna, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -6°C (21°F) | 32 mm (1.3 inches) | 84% | moderate |
February Weather | -6°C (21°F) | 38 mm (1.5 inches) | 85% | high |
March Weather | -1°C (30°F) | 43 mm (1.7 inches) | 75% | very high |
April Weather | 3°C (37°F) | 53 mm (2.1 inches) | 67% | extreme |
May Weather | 9°C (48°F) | 54 mm (2.1 inches) | 67% | extreme |
June Weather | 17°C (62°F) | 24 mm (0.9 inches) | 68% | extreme |
July Weather | 21°C (70°F) | 17 mm (0.7 inches) | 62% | extreme |
August Weather | 19°C (67°F) | 16 mm (0.6 inches) | 63% | extreme |
September Weather | 14°C (58°F) | 26 mm (1.0 inches) | 63% | very high |
October Weather | 5°C (40°F) | 42 mm (1.7 inches) | 72% | high |
November Weather | 0°C (32°F) | 34 mm (1.3 inches) | 79% | moderate |
December Weather | -5°C (24°F) | 36 mm (1.4 inches) | 85% | moderate |