Last updated: June 24, 2025
In May, the average temperature in Grawn, United States hovers around 13°C (55°F). However, be prepared for a range, with minimums dipping down to -2°C (29°F) and soaring up to 32°C (90°F). During this month, you can expect about 117 mm (4.6 in) of precipitation spread over approximately 12 days, all while experiencing an average humidity of 82%.
In May in Grawn, the average temperature is 13°C (55°F), with maximums reaching up to 32°C (90°F) and minimums dropping as low as -2°C (29°F). This range makes Grawn a perfect destination for travelers seeking both warmth and the chance to experience a cool retreat.
In Grawn in May, the total precipitation amount is 117 mm (4.6 in), occurring over a span of 12 days.
In Grawn in May, humidity is 82%. With an average temperature of 13°C (55°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities sticky and uncomfortable for traveling.
In Grawn 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 Grawn.
UV Risk Categories
Weather in Grawn varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Grawn, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -4°C (24°F) | 55 mm (2.2 inches) | 91% | low |
| February Weather | -5°C (24°F) | 60 mm (2.3 inches) | 91% | moderate |
| March Weather | 0°C (32°F) | 60 mm (2.4 inches) | 87% | moderate |
| April Weather | 5°C (42°F) | 98 mm (3.8 inches) | 87% | high |
| May Weather | 13°C (55°F) | 117 mm (4.6 inches) | 82% | very high |
| June Weather | 18°C (65°F) | 107 mm (4.2 inches) | 79% | very high |
| July Weather | 21°C (71°F) | 105 mm (4.1 inches) | 75% | very high |
| August Weather | 20°C (69°F) | 91 mm (3.6 inches) | 76% | very high |
| September Weather | 17°C (62°F) | 81 mm (3.2 inches) | 79% | high |
| October Weather | 10°C (51°F) | 127 mm (5.0 inches) | 83% | moderate |
| November Weather | 3°C (37°F) | 71 mm (2.8 inches) | 86% | moderate |
| December Weather | -1°C (30°F) | 71 mm (2.8 inches) | 87% | low |