Last updated: June 24, 2025
In Wishek, United States, the average temperature in September hovers around 15°C (60°F). However, you might experience a range from a chilly -1°C (31°F) to a sweltering 33°C (92°F). Expect some rainfall, with an average precipitation of 63 mm (2.5 in) spread across 7 days during the month. Moreover, the average humidity level sits at a comfortable 72%, making for a varied yet pleasant climate.
In September in Wishek, the average temperature is 15°C (60°F), with maximums potentially reaching 33°C (92°F) and minimums dropping as low as -1°C (31°F). This diverse temperature range makes Wishek an interesting destination for travelers seeking both warmth and a chance to experience cooler conditions.
In Wishek in September, the precipitation amount is 63 mm (2.5 in) over a span of 7 days.
In Wishek in September humidity is 72%. With an average temperature of 15°C (60°F), this humidity feels like a warm embrace, creating a slightly muggy atmosphere that can make strolling around a bit sticky. Travelers might find themselves longing for a refreshing breeze, and it’s advisable to stay hydrated while exploring local sights.
In Wishek in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Wishek.
UV Risk Categories
Weather in Wishek varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Wishek, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -10°C (14°F) | 15 mm (0.6 inches) | 87% | moderate |
| February Weather | -12°C (11°F) | 17 mm (0.7 inches) | 89% | moderate |
| March Weather | -2°C (29°F) | 27 mm (1.0 inches) | 82% | moderate |
| April Weather | 4°C (39°F) | 37 mm (1.5 inches) | 79% | very high |
| May Weather | 12°C (55°F) | 60 mm (2.4 inches) | 74% | very high |
| June Weather | 20°C (68°F) | 70 mm (2.8 inches) | 78% | very high |
| July Weather | 22°C (73°F) | 62 mm (2.4 inches) | 76% | very high |
| August Weather | 20°C (69°F) | 98 mm (3.8 inches) | 77% | very high |
| September Weather | 15°C (60°F) | 63 mm (2.5 inches) | 72% | high |
| October Weather | 6°C (43°F) | 69 mm (2.7 inches) | 74% | moderate |
| November Weather | -1°C (31°F) | 16 mm (0.6 inches) | 85% | moderate |
| December Weather | -6°C (21°F) | 30 mm (1.2 inches) | 84% | low |