Last updated: June 24, 2025
In September, the average temperature in Hettinger, United States hovers around 16°C (61°F). Expect variations with minimums dipping to -1°C (30°F) and maximums soaring up to 35°C (95°F). Be prepared for some rain, as 44 mm (1.7 in) of precipitation can fall over approximately 6 days. With an average humidity level of 77%, it’s a season that feels both warm and refreshing!
In September in Hettinger, the average temperature is 16°C (61°F). Maximums can reach 35°C (95°F), and minimums can be as low as -1°C (30°F). Travelers should be prepared for a wide range of temperatures and pack accordingly for both warm and cool conditions.
In Hettinger in September, the total precipitation amount is 44 mm (1.7 in) spread over 6 days.
In Hettinger in September humidity is 77%. With an average temperature of 16°C (61°F), this humidity feels like a slight heaviness in the air, making every step feel a touch more effortful while traveling. The dampness clings to your skin, adding a layer of discomfort, yet the mild temperature invites you to explore the surroundings, blending the challenge of the humidity with an opportunity for a refreshing adventure.
In Hettinger in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Hettinger.
UV Risk Categories
Weather in Hettinger varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Hettinger, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -7°C (20°F) | 11 mm (0.4 inches) | 77% | low |
| February Weather | -9°C (16°F) | 18 mm (0.7 inches) | 80% | moderate |
| March Weather | 0°C (32°F) | 25 mm (1.0 inches) | 70% | moderate |
| April Weather | 5°C (41°F) | 43 mm (1.7 inches) | 70% | very high |
| May Weather | 12°C (55°F) | 71 mm (2.8 inches) | 76% | very high |
| June Weather | 20°C (68°F) | 43 mm (1.7 inches) | 84% | very high |
| July Weather | 23°C (74°F) | 51 mm (2.0 inches) | 85% | very high |
| August Weather | 21°C (71°F) | 57 mm (2.2 inches) | 84% | very high |
| September Weather | 16°C (61°F) | 44 mm (1.7 inches) | 77% | very high |
| October Weather | 6°C (44°F) | 52 mm (2.0 inches) | 73% | moderate |
| November Weather | 1°C (33°F) | 14 mm (0.5 inches) | 74% | moderate |
| December Weather | -4°C (26°F) | 18 mm (0.7 inches) | 79% | low |