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
The shift from August to September corresponds with a decrease in the average high-temperature, down to a mild 13.6°C (56.5°F) from an enjoyable 19.8°C (67.6°F). Yakonur, in September, experiences a marked contrast from daytime zeniths to a steady average low-temperature of -0.4°C (31.3°F).Humidity
In September, the average relative humidity is 68%.Rainfall
In September, the rain falls for 10.7 days. Throughout September, 21mm (0.83") of precipitation is accumulated. Throughout the year, there are 137.7 rainfall days, and 323mm (12.72") of precipitation is accumulated.Snowfall
Months with snowfall are January through June, September through December. September is the first month it typically snows in Yakonur. Throughout September, in the average 3.2 snowfall days, it receives 34mm (1.34") of snow. Throughout the year, there are 97.7 snowfall days, and 767mm (30.2") of snow is accumulated.Daylight
The average length of the day in September is 12h and 38min.On the first day of September, sunrise is at 06:34 and sunset at 20:06. On the last day of the month, sunrise is at 07:19 and sunset at 19:00 +07.
Sunshine
In Yakonur, the average sunshine in September is 9.8h.UV index
In Yakonur, the average daily maximum UV index in September is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: In September, a daily maximum UV index of 2 leads to the following instructions:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature?
What is the average humidity in September?
How much does it rain in September?
When does it start to snow?
How many hours of daylight does Yakonur have in September?
When is the sunrise / sunset in September?
How many hours of sunshine does Yakonur have in September?
How high is the UV index in September in Yakonur?
Average temperature in September
Yakonur, Russia
- Average high temperature in September: 13.6°C
The warmest month (with the highest average high temperature) is July (20.9°C).
The month with the lowest average high temperature is January (-10.2°C).
- Average low temperature in September: -0.4°C
The month with the highest average low temperature is July (5.7°C).
The coldest month (with the lowest average low temperature) is January (-21.1°C).
Average pressure in September
Yakonur, Russia
- Average pressure in September: 1017.8mbar
The month with the highest atmospheric pressure is January (1033mbar).
The month with the lowest atmospheric pressure is July (1007.8mbar).
Average wind speed in September
Yakonur, Russia
- Average wind speed in September: 7.6km/h
The windiest month (with the highest average wind speed) is November (9.9km/h).
The calmest month (with the lowest average wind speed) is August (7.2km/h).
Average humidity in September
Yakonur, Russia
- Average humidity in September: 68%
The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is May (63%).
Average rainfall in September
Yakonur, Russia
- Average rainfall in September: 21mm
The wettest month (with the highest rainfall) is July (58mm).
The driest month (with the least rainfall) is January (7mm).
Average rainfall days in September
Yakonur, Russia
- Average rainfall days in September: 10.7 days
The months with the highest number of rainy days are June and July (19 days).
The month with the least rainy days is February (5.3 days).
Average snowfall in September
Yakonur, Russia
- Average snowfall in September: 34mm
The month with the highest snowfall is November (130mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in September
Yakonur, Russia
- Average snowfall days in September: 3.2 days
The month with the highest number of snowfall days is November (16.1 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Yakonur, Russia
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in September: 9h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is November (Average sunshine: 5h and 24min).
Average sunshine days in September
Yakonur, Russia
- Average sunshine days in September: 15 days
The month with the most sunshine days is January (19.8 days).
The month with the least sunshine days is June (8.5 days).
Average UV index in September
Yakonur, Russia
- Average UV index in September: 2
The months with the highest UV index are June, July and August (UV index 4).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in September
Yakonur, Russia
- Average cloud cover in September: 31
The month with the most cloud cover is November (Cloud cover 48).
The month with the least cloud cover is September (Cloud cover 31).
Average visibility in September
Yakonur, Russia
- Average visibility in September: 8km
The months with the highest visibility are May and June (9km).
The months with the lowest visibility are January and February (6km).
