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
September
Weather in September
Temperature
September brings a decrease in the average high-temperature, shifting from a moderately hot 23.1°C (73.6°F) in August to a refreshing 16.3°C (61.3°F). An average nighttime temperature of 8.3°C (46.9°F) is recorded in Shumerlya during September.Humidity
In Shumerlya, the average relative humidity in September is 79%.Rainfall
In Shumerlya, Russia, in September, during 11.5 rainfall days, 24mm (0.94") of precipitation is typically accumulated. Throughout the year, in Shumerlya, Russia, there are 104.5 rainfall days, and 358mm (14.09") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, September through December. September is the first month it typically snows in Shumerlya. Throughout September, in the average 0.3 snowfall days, it receives 9mm (0.35") of snow. In Shumerlya, during the entire year, snow falls for 101.9 days and aggregates up to 903mm (35.55") of snow.Daylight
In Shumerlya, Russia, the average length of the day in September is 12h and 44min.On the first day of the month, sunrise is at 05:00 and sunset at 18:47. On the last day of September, sunrise is at 05:56 and sunset at 17:32 MSK.
Sunshine
In September, the average sunshine is 7h.UV index
The average daily maximum UV index in September is 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum high daily UV index of 2 during September translates into the following directions:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Shumerlya?
What is the average humidity in September in Shumerlya?
How many days does it rain in September in Shumerlya?
When does it start to snow in Shumerlya?
How many hours of daylight does Shumerlya have in September?
When is the sunrise / sunset in September in Shumerlya?
How long on average sun shines in September in Shumerlya?
What is the UV index reading in September in Shumerlya?
Average temperature in September
Shumerlya, Russia
- Average high temperature in September: 16.3°C
The warmest month (with the highest average high temperature) is July (24.8°C).
The month with the lowest average high temperature is January (-8°C).
- Average low temperature in September: 8.3°C
The month with the highest average low temperature is July (13.8°C).
The coldest month (with the lowest average low temperature) is January (-12.9°C).
Average pressure in September
Shumerlya, Russia
- Average pressure in September: 1015.7mbar
The month with the highest atmospheric pressure is February (1020.9mbar).
The month with the lowest atmospheric pressure is July (1011.7mbar).
Average wind speed in September
Shumerlya, Russia
- Average wind speed in September: 10.1km/h
The windiest month (with the highest average wind speed) is December (13.2km/h).
The calmest month (with the lowest average wind speed) is July (9.5km/h).
Average humidity in September
Shumerlya, Russia
- Average humidity in September: 79%
The months with the highest relative humidity are January and February (96%).
The month with the lowest relative humidity is May (67%).
Average rainfall in September
Shumerlya, Russia
- Average rainfall in September: 24mm
The wettest month (with the highest rainfall) is July (45mm).
The driest month (with the least rainfall) is November (18mm).
Average rainfall days in September
Shumerlya, Russia
- Average rainfall days in September: 11.5 days
The month with the highest number of rainy days is July (14.8 days).
The month with the least rainy days is January (1.4 days).
Average snowfall in September
Shumerlya, Russia
- Average snowfall in September: 9mm
The month with the highest snowfall is January (201mm).
The months with the least snowfall are May, June, July and August (0mm).
Average snowfall days in September
Shumerlya, Russia
- Average snowfall days in September: 0.3 days
The month with the highest number of snowfall days is January (21.4 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Shumerlya, Russia
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 17h and 24min).
The month with the shortest days is December (Average daylight: 7h and 12min).
- Average sunshine in September: 7h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 1h and 30min).
Average sunshine days in September
Shumerlya, Russia
- Average sunshine days in September: 16.4 days
The month with the most sunshine days is August (18.8 days).
The month with the least sunshine days is March (9.8 days).
Average UV index in September
Shumerlya, Russia
- Average UV index in September: 2
The months with the highest UV index are May, 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
Shumerlya, Russia
- Average cloud cover in September: 51
The month with the most cloud cover is January (Cloud cover 86).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in September
Shumerlya, Russia
- Average visibility in September: 8km
The months with the highest visibility are May, June, July, August and October (9km).
The month with the lowest visibility is January (5km).
