Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
The shift into September is marked by a considerable temperature decrease, with the average high-temperature dropping from an agreeable 22.2°C (72°F) in August to a refreshing 14.1°C (57.4°F). In September, Ust'-Ishim records an average nighttime temperature of 5.7°C (42.3°F).Humidity
In Ust'-Ishim, the average relative humidity in September is 74%.Rainfall
In Ust'-Ishim, Russia, during September, the rain falls for 15.3 days and regularly aggregates up to 32mm (1.26") of precipitation. In Ust'-Ishim, Russia, during the entire year, the rain falls for 112.7 days and collects up to 422mm (16.61") of precipitation.Snowfall
Months with snowfall are January through May, September through December. September is the first month it typically snows in Ust'-Ishim. Throughout September, in the average 1 snowfall days, it receives 6mm (0.24") of snow. In Ust'-Ishim, during the entire year, snow falls for 130.6 days and aggregates up to 1222mm (48.11") of snow.Daylight
The average length of the day in September in Ust'-Ishim is 12h and 48min.On the first day of the month, sunrise is at 06:16 and sunset at 20:13. On the last day of September, in Ust'-Ishim, sunrise is at 07:18 and sunset at 18:52 +06.
Sunshine
In September, the average sunshine in Ust'-Ishim, Russia, is 6h.UV index
The average daily maximum UV index in September in Ust'-Ishim is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: An average UV index of 2 in September transforms into this advice:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. The solar radiation around mid-day is intense; avoid the Sun and stay safe. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Frequently asked questions
What is the usual temperature for Ust'-Ishim in September?
What is the average humidity in September in Ust'-Ishim?
How much does it rain in Ust'-Ishim in September?
When does it start snowing in Ust'-Ishim?
How many hours of daylight does Ust'-Ishim have in September?
What time are sunrise and sunset in September in Ust'-Ishim?
How many hours of sunshine does Ust'-Ishim have in September?
What is the UV index intensity in September in Ust'-Ishim?
Average temperature in September
Ust'-Ishim, Russia
- Average high temperature in September: 14.1°C
The warmest month (with the highest average high temperature) is July (24.2°C).
The month with the lowest average high temperature is January (-14.9°C).
- Average low temperature in September: 5.7°C
The month with the highest average low temperature is July (12.7°C).
The coldest month (with the lowest average low temperature) is January (-21.2°C).
Average pressure in September
Ust'-Ishim, Russia
- Average pressure in September: 1014.8mbar
The month with the highest atmospheric pressure is January (1025.8mbar).
The month with the lowest atmospheric pressure is July (1008.3mbar).
Average wind speed in September
Ust'-Ishim, Russia
- Average wind speed in September: 10.5km/h
The windiest months (with the highest average wind speed) are March and April (11.5km/h).
The calmest month (with the lowest average wind speed) is July (9.4km/h).
Average humidity in September
Ust'-Ishim, Russia
- Average humidity in September: 74%
The months with the highest relative humidity are January and February (97%).
The month with the lowest relative humidity is May (58%).
Average rainfall in September
Ust'-Ishim, Russia
- Average rainfall in September: 32mm
The wettest month (with the highest rainfall) is June (54mm).
The driest month (with the least rainfall) is January (18mm).
Average rainfall days in September
Ust'-Ishim, Russia
- Average rainfall days in September: 15.3 days
The month with the highest number of rainy days is June (16 days).
The month with the least rainy days is December (0.8 days).
Average snowfall in September
Ust'-Ishim, Russia
- Average snowfall in September: 6mm
The month with the highest snowfall is November (250mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in September
Ust'-Ishim, Russia
- Average snowfall days in September: 1 days
The month with the highest number of snowfall days is March (23.1 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Ust'-Ishim, Russia
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 18h and 0min).
The month with the shortest days is December (Average daylight: 6h and 42min).
- Average sunshine in September: 6h and 0min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 1h and 12min).
Average sunshine days in September
Ust'-Ishim, Russia
- Average sunshine days in September: 12.2 days
The month with the most sunshine days is July (16.1 days).
The month with the least sunshine days is April (5.6 days).
Average UV index in September
Ust'-Ishim, Russia
- Average UV index in September: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 1).
Average cloud cover in September
Ust'-Ishim, Russia
- Average cloud cover in September: 53
The month with the most cloud cover is February (Cloud cover 86).
The month with the least cloud cover is July (Cloud cover 36).
Average visibility in September
Ust'-Ishim, Russia
- Average visibility in September: 9km
The months with the highest visibility are May, June, July, August and September (9km).
The months with the lowest visibility are January and February (4km).
Ust'-Ishim, Russia
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