Novosibirsk weather in September
September is a fair month to visit Novosibirsk: highs of 15°C (60°F) and about 42 mm (1.7 in) of rain on average. Nights average 6°C (42°F) and cloud cover 68% (NASA POWER, 2001–2025 averages). It is the 6th driest month of the year and the 5th warmest. Compared with August, it is cooler and about as wet; October brings highs of 5°C (42°F) and 50 mm (2.0 in) of rain.
Is September a good time to visit Novosibirsk?
fair month Weather score 65/100.
September is a fair month in Novosibirsk. The weather is usually best in May–Aug.
Does it rain a lot in Novosibirsk in September?
No, it is usually dry: about 42 mm (1.7 in) falls in an average September. It is the 6th driest month of the year.
How warm is Novosibirsk in September?
Days average 15°C (60°F) and nights 6°C (42°F).
Novosibirsk weather by month
| Month | High | Low | Rain | Cloud | Weather |
|---|---|---|---|---|---|
| January | -16°C (2°F) | -24°C (-11°F) | 27 mm | 62% | least pleasant |
| February | -13°C (9°F) | -21°C (-5°F) | 24 mm | 63% | least pleasant |
| March | -3°C (26°F) | -12°C (11°F) | 30 mm | 67% | least pleasant |
| April | 7°C (45°F) | -2°C (28°F) | 32 mm | 65% | least pleasant |
| May | 17°C (62°F) | 5°C (41°F) | 48 mm | 65% | best |
| June | 23°C (73°F) | 13°C (55°F) | 55 mm | 64% | best |
| July | 24°C (76°F) | 15°C (58°F) | 73 mm | 67% | best |
| August | 23°C (73°F) | 12°C (54°F) | 49 mm | 61% | best |
| September | 15°C (60°F) | 6°C (42°F) | 42 mm | 68% | fair |
| October | 5°C (42°F) | -2°C (29°F) | 50 mm | 78% | least pleasant |
| November | -5°C (22°F) | -12°C (11°F) | 47 mm | 77% | least pleasant |
| December | -13°C (8°F) | -21°C (-5°F) | 39 mm | 69% | least pleasant |
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis). Page updated . How we rate months