Last updated: August 27, 2025
In September, the average temperature in Ishim, Russian Federation is a mild 10°C (50°F), with temperatures ranging from a chilly -4°C (25°F) to a warm 29°C (84°F). Expect about 44 mm (1.7 in) of precipitation spread over 10 days, contributing to an average humidity of 79%. Whether you're packing for warmth or a light layer, plan accordingly for this unique weather mix!
In September in Ishim, the average temperature is 10°C (50°F). Maximums can reach 29°C (84°F), while minimums can drop as low as -4°C (25°F). It's advisable to pack for both warm and chilly weather during your travels.
In Ishim in September, the total precipitation amount is 44 mm (1.7 in) over the course of 10 days.
In Ishim in September humidity is 79%. With an average temperature of 10°C (50°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration less inviting and requiring layered clothing to stay comfortable while traveling.
In Ishim in September, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Ishim.
UV Risk Categories
Weather in Ishim varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Ishim, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -16°C (3°F) | 18 mm (0.7 inches) | 98% | low |
February Weather | -14°C (7°F) | 23 mm (0.9 inches) | 98% | low |
March Weather | -6°C (21°F) | 30 mm (1.2 inches) | 97% | moderate |
April Weather | 5°C (41°F) | 31 mm (1.2 inches) | 87% | moderate |
May Weather | 13°C (56°F) | 41 mm (1.6 inches) | 65% | high |
June Weather | 16°C (61°F) | 60 mm (2.4 inches) | 60% | high |
July Weather | 20°C (68°F) | 60 mm (2.3 inches) | 59% | high |
August Weather | 18°C (64°F) | 58 mm (2.3 inches) | 66% | high |
September Weather | 10°C (50°F) | 44 mm (1.7 inches) | 79% | moderate |
October Weather | 4°C (39°F) | 39 mm (1.6 inches) | 86% | moderate |
November Weather | -6°C (22°F) | 28 mm (1.1 inches) | 89% | low |
December Weather | -12°C (10°F) | 23 mm (0.9 inches) | 86% | low |