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 noticeable reduction in the average high-temperature, decreasing from August's agreeable 20.9°C (69.6°F) to a fresh 11.4°C (52.5°F). Yantal' reports an average low-temperature of 1.5°C (34.7°F) during the nights of September.Humidity
In Yantal', Russia, the average relative humidity in September is 75%.Rainfall
In September, the rain falls for 14.4 days. Throughout September, 32mm (1.26") of precipitation is accumulated. In Yantal', Russia, during the entire year, the rain falls for 93.5 days and collects up to 340mm (13.39") of precipitation.Snowfall
January through May, September through December are months with snowfall in Yantal'. September is the first month it typically snows. Throughout September, in the average 4.3 snowfall days, it receives 36mm (1.42") of snow. Throughout the year, in Yantal', there are 158 snowfall days, and 1255mm (49.41") of snow is accumulated.Daylight
In September, the average length of the day in Yantal' is 12h and 47min.On the first day of September in Yantal', sunrise is at 06:02 and sunset at 19:55. On the last day of the month, sunrise is at 07:01 and sunset at 18:36 +08.
Sunshine
In September, the average sunshine in Yantal', Russia, is 6.4h.UV index
The average daily maximum UV index in September in Yantal' is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The daily high UV index of 2 in September translates into this advice:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Frequently asked questions
What is the temperature in September in Yantal'?
What is the average humidity in September in Yantal'?
How many days does it rain in September in Yantal'?
When does it start to snow in Yantal'?
What is the average length of the day in September in Yantal'?
When is the sunrise / sunset in September in Yantal'?
How many hours of sunshine does Yantal' have in September?
What is the UV index reading in September in Yantal'?
Average temperature in September
Yantal', Russia
- Average high temperature in September: 11.4°C
The warmest month (with the highest average high temperature) is July (24.1°C).
The month with the lowest average high temperature is January (-18.4°C).
- Average low temperature in September: 1.5°C
The month with the highest average low temperature is July (10.3°C).
The coldest month (with the lowest average low temperature) is January (-26.8°C).
Average pressure in September
Yantal', Russia
- Average pressure in September: 1016.6mbar
The month with the highest atmospheric pressure is January (1032.9mbar).
The month with the lowest atmospheric pressure is July (1006.1mbar).
Average wind speed in September
Yantal', Russia
- Average wind speed in September: 8.4km/h
The windiest month (with the highest average wind speed) is May (10km/h).
The calmest month (with the lowest average wind speed) is July (7km/h).
Average humidity in September
Yantal', Russia
- Average humidity in September: 75%
The months with the highest relative humidity are January and February (97%).
The month with the lowest relative humidity is June (56%).
Average rainfall in September
Yantal', Russia
- Average rainfall in September: 32mm
The wettest month (with the highest rainfall) is August (39mm).
The driest months (with the least rainfall) are January and February (16mm).
Average rainfall days in September
Yantal', Russia
- Average rainfall days in September: 14.4 days
The month with the highest number of rainy days is May (16.1 days).
The month with the least rainy days is February (0.3 days).
Average snowfall in September
Yantal', Russia
- Average snowfall in September: 36mm
The month with the highest snowfall is March (219mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in September
Yantal', Russia
- Average snowfall days in September: 4.3 days
The month with the highest number of snowfall days is March (23.9 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Yantal', Russia
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 17h and 42min).
The month with the shortest days is December (Average daylight: 6h and 54min).
- Average sunshine in September: 6h and 2min
The month with the most sunshine is June (Average sunshine: 12h and 24min).
The month with the least sunshine is January (Average sunshine: 0h and 54min).
Average sunshine days in September
Yantal', Russia
- Average sunshine days in September: 11.3 days
The month with the most sunshine days is June (16.8 days).
The month with the least sunshine days is March (6.3 days).
Average UV index in September
Yantal', 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
Yantal', Russia
- Average cloud cover in September: 51
The month with the most cloud cover is February (Cloud cover 92).
The month with the least cloud cover is June (Cloud cover 33).
Average visibility in September
Yantal', Russia
- Average visibility in September: 8km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, March and December (4km).
Yantal', Russia
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