Long term weather forecast
Long term weather forecast

September weather forecast and Climate
Ulyanovsk, Russia

  • Average high temperature in September: 64.6°F

Warmest month (with highest average high temperature) is July (79.2°F).
Month with lowest average high temperature is January (20.5°F).

  • Average low temperature in September: 45.9°F

Month with highest average low temperature is July (58.1°F).
Coldest month (with lowest average low temperature) is February (6.6°F).

  • Average humidity in September: 73%

Months with highest relative humidity are November and December (84%).
Month with lowest relative humidity is May (59%).

  • Average rainfall in September: 1.9"

Wettest month (with highest rainfall) is June (2.5").
Driest months (with lowest rainfall) are February and March (0.9").

  • Average rainfall days in September: 15 days

Months with highest number of rainy days are June and October (16 days).
Month with lowest number of rainy days is February (3 days).

  • Average snowfall days in September: 0.3 days

Month with highest number of snowfall days is January (23 days).
Months with lowest number of snowfall days are June, July and August (0 days).

  • Average sunshine in September: 5.8h

Month with most sunshine is July (Average sunshine: 10.3h).
Month with least sunshine is December (Average sunshine: 1.2h).