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
Transition into September subtly marks a drop in the average high-temperature, moderately moving from a warm 27.2°C (81°F) in August to an agreeable 22.3°C (72.1°F). In the month of September, an average of 11°C (51.8°F) marks the low-temperature in Avan.Humidity
In September, the average relative humidity in Avan is 57%.Rainfall
In September, in Avan, the rain falls for 14.1 days. Throughout September, 49mm (1.93") of precipitation is accumulated. In Avan, during the entire year, the rain falls for 170.4 days and collects up to 531mm (20.91") of precipitation.Snowfall
May through September are months without snowfall.Daylight
In Avan, Armenia, the average length of the day in September is 12h and 28min.On the first day of the month, sunrise is at 06:31 and sunset at 19:35. On the last day of September, sunrise is at 06:59 and sunset at 18:47 +04.
Sunshine
The average sunshine in September in Avan, Armenia, is 9.7h.UV index
The average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: In September, a daily UV index of 4 turns into the following recommendations:
Prioritize safety - Recommendations to avert sunburn are shared. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Avan?
What is the average humidity in September in Avan?
How many days does it rain in September in Avan?
When it does not snow in Avan?
Does it snow in Avan in September?
What is the average length of the day in September in Avan?
When is the sunrise / sunset in September in Avan?
How many hours of sunshine does Avan have in September?
How high is the UV index in September in Avan?
Average temperature in September
Avan, Armenia
- Average high temperature in September: 22.3°C
The warmest month (with the highest average high temperature) is July (27.8°C).
The month with the lowest average high temperature is January (-0.6°C).
- Average low temperature in September: 11°C
The month with the highest average low temperature is July (15.3°C).
The coldest month (with the lowest average low temperature) is January (-8.8°C).
Average pressure in September
Avan, Armenia
- Average pressure in September: 1015.1mbar
The month with the highest atmospheric pressure is December (1023.2mbar).
The month with the lowest atmospheric pressure is July (1010.7mbar).
Average wind speed in September
Avan, Armenia
- Average wind speed in September: 6.3km/h
The windiest month (with the highest average wind speed) is August (8.3km/h).
The calmest month (with the lowest average wind speed) is December (4.6km/h).
Average humidity in September
Avan, Armenia
- Average humidity in September: 57%
The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is August (54%).
Average rainfall in September
Avan, Armenia
- Average rainfall in September: 49mm
The wettest month (with the highest rainfall) is June (86mm).
The driest month (with the least rainfall) is November (16mm).
Average rainfall days in September
Avan, Armenia
- Average rainfall days in September: 14.1 days
The month with the highest number of rainy days is May (22.5 days).
The month with the least rainy days is December (7.5 days).
Average snowfall in September
Avan, Armenia
- Average snowfall in September: 0mm
The month with the highest snowfall is February (147mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Avan, Armenia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (12.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Avan, 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 4min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).
Average sunshine days in September
Avan, Armenia
- Average sunshine days in September: 9.7 days
The month with the most sunshine days is December (19.4 days).
The month with the least sunshine days is June (3.9 days).
Average UV index in September
Avan, Armenia
- Average UV index in September: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in September
Avan, Armenia
- Average cloud cover in September: 13
The month with the most cloud cover is January (Cloud cover 34).
The months with the least cloud cover are August and September (Cloud cover 13).
Average visibility in September
Avan, Armenia
- Average visibility in September: 10km
The months with the highest visibility are May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January and February (8km).
