Last updated: June 24, 2025
In May, the average temperature in Mound City, United States hovers around 18°C (65°F), making it a pleasant time to visit. However, temperatures can swing dramatically, with a minimum of 2°C (37°F) and a maximum reaching up to 37°C (99°F). Be prepared for some rain, as 157 mm (6.2 in) of precipitation is typical over about 14 days. With an average humidity of 78%, it’s a good idea to stay hydrated and enjoy the vibrant atmosphere!
In May in Mound City, the average temperature is 18°C (65°F). Maximum temperatures can reach up to 37°C (99°F), while minimum temperatures can dip as low as 2°C (37°F). Be prepared for a range of temperatures for comfortable travel experience!
In Mound City in May, the precipitation amount is 157 mm (6.2 in) spread over a duration of 14 days.
In Mound City 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 Mound City 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 Mound City.
UV Risk Categories
Weather in Mound City varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Mound City, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -3°C (28°F) | 38 mm (1.5 inches) | 76% | moderate |
| February Weather | -2°C (29°F) | 32 mm (1.2 inches) | 80% | moderate |
| March Weather | 7°C (44°F) | 92 mm (3.6 inches) | 73% | high |
| April Weather | 11°C (53°F) | 84 mm (3.3 inches) | 74% | very high |
| May Weather | 18°C (65°F) | 157 mm (6.2 inches) | 78% | very high |
| June Weather | 25°C (77°F) | 128 mm (5.0 inches) | 82% | extreme |
| July Weather | 26°C (79°F) | 118 mm (4.7 inches) | 83% | very high |
| August Weather | 24°C (76°F) | 115 mm (4.5 inches) | 80% | very high |
| September Weather | 21°C (71°F) | 96 mm (3.8 inches) | 75% | very high |
| October Weather | 13°C (55°F) | 132 mm (5.2 inches) | 75% | high |
| November Weather | 5°C (42°F) | 39 mm (1.6 inches) | 82% | moderate |
| December Weather | 1°C (35°F) | 33 mm (1.3 inches) | 83% | moderate |