Last updated: August 27, 2025
In Petrovskiy, Russian Federation, the average temperature in September hovers around 12°C (54°F). Expect a chill with minimums dipping to -1°C (31°F), while the highs can reach up to 28°C (83°F). Over the course of the month, you might see about 59 mm (2.3 in) of precipitation spread over 10 days, and don’t forget the humidity—averaging a cozy 89%!
In September in Petrovskiy, the average temperature is 12°C (54°F). Maximums can reach 28°C (83°F), while minimums can drop as low as -1°C (31°F). Travelers should be prepared for a wide range of temperatures during this time.
In Petrovskiy in September, the precipitation amount is 59 mm (2.3 in) over the course of 10 days.
In Petrovskiy in September humidity is 89%. With an average temperature of 12°C (54°F), this humidity feels like a damp chill that envelops you, making travels slightly uncomfortable as you navigate through a thick, moist air that can cling to your skin and steal your warmth.
In Petrovskiy 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 Petrovskiy.
UV Risk Categories
Weather in Petrovskiy varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Petrovskiy, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -7°C (20°F) | 43 mm (1.7 inches) | 99% | low |
| February Weather | -6°C (21°F) | 50 mm (2.0 inches) | 97% | low |
| March Weather | -2°C (29°F) | 40 mm (1.6 inches) | 93% | moderate |
| April Weather | 5°C (42°F) | 53 mm (2.1 inches) | 84% | moderate |
| May Weather | 12°C (54°F) | 57 mm (2.3 inches) | 72% | high |
| June Weather | 17°C (62°F) | 59 mm (2.3 inches) | 73% | high |
| July Weather | 19°C (66°F) | 88 mm (3.5 inches) | 76% | high |
| August Weather | 17°C (63°F) | 61 mm (2.4 inches) | 77% | high |
| September Weather | 12°C (54°F) | 59 mm (2.3 inches) | 89% | moderate |
| October Weather | 6°C (44°F) | 62 mm (2.5 inches) | 91% | low |
| November Weather | 0°C (32°F) | 52 mm (2.0 inches) | 94% | low |
| December Weather | -5°C (23°F) | 51 mm (2.0 inches) | 92% | low |