Last updated: June 24, 2025
In May, the average temperature in Mound City, United States hovers around 13°C (57°F). During this month, temperatures can dip to a chilly -4°C (26°F) or rise to a warm 33°C (92°F). Expect about 56 mm (2.2 in) of precipitation over 9 days, with an average humidity level of 75%.
In May, in Mound City, the average temperature is 13°C (57°F), with maximums reaching up to 33°C (92°F) and minimums dropping as low as -4°C (26°F). This broad temperature range means that travelers should be prepared for both warm and chilly weather.
In Mound City in May, the precipitation amount is 56 mm (2.2 in) over a period of 9 days.
In Mound City in May humidity is 75%. With average temperature 13°C (57°F), this humidity feels like a damp chill, making it essential for travelers to dress in layers and be prepared for a slightly uncomfortable experience while exploring the area.
In Mound City 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 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 | -9°C (16°F) | 13 mm (0.5 inches) | 78% | low |
| February Weather | -10°C (13°F) | 17 mm (0.7 inches) | 81% | moderate |
| March Weather | -1°C (31°F) | 27 mm (1.1 inches) | 71% | moderate |
| April Weather | 5°C (41°F) | 42 mm (1.7 inches) | 73% | high |
| May Weather | 13°C (57°F) | 56 mm (2.2 inches) | 75% | very high |
| June Weather | 21°C (71°F) | 58 mm (2.3 inches) | 82% | very high |
| July Weather | 24°C (75°F) | 59 mm (2.3 inches) | 83% | very high |
| August Weather | 22°C (71°F) | 90 mm (3.6 inches) | 82% | very high |
| September Weather | 17°C (63°F) | 64 mm (2.5 inches) | 73% | very high |
| October Weather | 7°C (45°F) | 63 mm (2.5 inches) | 71% | moderate |
| November Weather | 0°C (32°F) | 14 mm (0.5 inches) | 78% | moderate |
| December Weather | -5°C (23°F) | 26 mm (1.0 inches) | 76% | low |