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 onset of September results in a decrease in the average high-temperature, receding from a tropical 30.3°C (86.5°F) in August to a warm 24.9°C (76.8°F). September in Kosh, marked by an average low-temperature of 12.7°C (54.9°F), indicates a large temperature drop from the daytime peak.Humidity
In September, the average relative humidity in Kosh is 50%.Rainfall
In September, the rain falls for 9.8 days. Throughout September, 27mm (1.06") of precipitation is accumulated. In Kosh, during the entire year, the rain falls for 112.9 days and collects up to 247mm (9.72") of precipitation.Snowfall
January through March, September and December are months with snowfall. September is the first month it typically snows. Throughout September, in the average 0.1 snowfall days, it receives 1mm (0.04") of snow. Throughout the year, there are 8.9 snowfall days, and 54mm (2.13") of snow is accumulated.Daylight
The average length of the day in September is 12h and 28min.On the first day of September in Kosh, sunrise is at 06:31 and sunset at 19:35. On the last day of the month, sunrise is at 06:59 and sunset at 18:47 +04.
Sunshine
In Kosh, the average sunshine in September is 9.8h.UV index
The average daily maximum UV index in September in Kosh is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: An average UV index of 4 in September transforms into this advice:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Kosh?
What is the average humidity in September in Kosh?
How many days does it rain in September in Kosh?
When does it start to snow in Kosh?
What is the average length of the day in September in Kosh?
When is the sunrise / sunset in September in Kosh?
How many hours of sunshine does Kosh have in September?
What is the UV index reading in September in Kosh?
Average temperature in September
Kosh, Armenia
- Average high temperature in September: 24.9°C
The warmest month (with the highest average high temperature) is July (30.7°C).
The month with the lowest average high temperature is January (1.6°C).
- Average low temperature in September: 12.7°C
The month with the highest average low temperature is August (17.3°C).
The coldest month (with the lowest average low temperature) is January (-6.4°C).
Average pressure in September
Kosh, Armenia
- Average pressure in September: 1015mbar
The month with the highest atmospheric pressure is December (1023.3mbar).
The month with the lowest atmospheric pressure is July (1010.6mbar).
Average wind speed in September
Kosh, Armenia
- Average wind speed in September: 6.4km/h
The windiest month (with the highest average wind speed) is August (7.9km/h).
The calmest month (with the lowest average wind speed) is December (4.9km/h).
Average humidity in September
Kosh, Armenia
- Average humidity in September: 50%
The month with the highest relative humidity is January (75%).
The month with the lowest relative humidity is August (47%).
Average rainfall in September
Kosh, Armenia
- Average rainfall in September: 27mm
The wettest month (with the highest rainfall) is June (45mm).
The driest month (with the least rainfall) is November (4mm).
Average rainfall days in September
Kosh, Armenia
- Average rainfall days in September: 9.8 days
The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is January (4 days).
Average snowfall in September
Kosh, Armenia
- Average snowfall in September: 1mm
The month with the highest snowfall is February (24mm).
The months with the least snowfall are April, May, June, July, August, October and November (0mm).
Average snowfall days in September
Kosh, Armenia
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is January (3.7 days).
The months with the least snowfall days are April, May, June, July, August and October (0 days).
Average daylight in September /
Average sunshine in September
Kosh, Armenia
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in September: 9h and 5min
The month with the most sunshine is June (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).
Average sunshine days in September
Kosh, Armenia
- Average sunshine days in September: 10 days
The month with the most sunshine days is December (25.7 days).
The month with the least sunshine days is June (6.3 days).
Average UV index in September
Kosh, Armenia
- Average UV index in September: 4
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Kosh, Armenia
- Average cloud cover in September: 10
The month with the most cloud cover is January (Cloud cover 29).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility in September
Kosh, Armenia
- Average visibility in September: 10km
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January and February (9km).
