September weather forecastMarmashen, Armenia
September
Weather in September
The first month of the autumn, September, is still a comfortable month in Marmashen, Armenia, with an average temperature fluctuating between 18.6°C (65.5°F) and 7.6°C (45.7°F).Temperature
September's arrival comes with a mild decrease in the average high-temperature, moving subtly from a moderately hot 23.1°C (73.6°F) in August to an enjoyable 18.6°C (65.5°F). Marmashen experiences an average low-temperature reading of 7.6°C (45.7°F) throughout September.Humidity
The average relative humidity in September is 69%.Rainfall
In September, in Marmashen, Armenia, the rain falls for 19.4 days. Throughout September, 62mm (2.44") of precipitation is accumulated. Throughout the year, there are 197.5 rainfall days, and 718mm (28.27") of precipitation is accumulated.Snowfall
In Marmashen, Armenia, snow does not fall in June through September.Daylight
The average length of the day in September is 12h and 28min.On the first day of September, sunrise is at 06:32 and sunset at 19:37. On the last day of the month, sunrise is at 07:00 and sunset at 18:48 +04.
Sunshine
In Marmashen, the average sunshine in September is 9.6h.UV index
In September, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The daily high UV index of 3 during September translates into the following recommendations:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Marmashen, Armenia
- Average high temperature in September: 18.6°C
The warmest month (with the highest average high temperature) is August (23.1°C).
The month with the lowest average high temperature is January (-3.5°C).
- Average low temperature in September: 7.6°C
The month with the highest average low temperature is July (10.7°C).
The coldest month (with the lowest average low temperature) is January (-11.7°C).
Average pressure in September
Marmashen, Armenia
- Average pressure in September: 1015.5mbar
The month with the highest atmospheric pressure is December (1023.2mbar).
The month with the lowest atmospheric pressure is July (1011.4mbar).
Average wind speed in September
Marmashen, Armenia
- Average wind speed in September: 7.5km/h
The windiest month (with the highest average wind speed) is August (8.9km/h).
The calmest month (with the lowest average wind speed) is December (6.1km/h).
Average humidity in September
Marmashen, Armenia
- Average humidity in September: 69%
The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is August (67%).
Average rainfall in September
Marmashen, Armenia
- Average rainfall in September: 62mm
The wettest month (with the highest rainfall) is May (124mm).
The driest month (with the least rainfall) is November (18mm).
Average rainfall days in September
Marmashen, Armenia
- Average rainfall days in September: 19.4 days
The month with the highest number of rainy days is May (27.9 days).
The month with the least rainy days is January (6.4 days).
Average snowfall in September
Marmashen, Armenia
- Average snowfall in September: 0mm
The month with the highest snowfall is March (257mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Marmashen, Armenia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (15.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Marmashen, Armenia
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in September: 9h and 36min
The months with the most sunshine are June and July (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 12min).
Average sunshine days in September
Marmashen, Armenia
- Average sunshine days in September: 6.5 days
The month with the most sunshine days is November (19 days).
The month with the least sunshine days is June (1.4 days).
Average UV index in September
Marmashen, Armenia
- Average UV index in September: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in September
Marmashen, Armenia
- Average cloud cover in September: 25
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in September
Marmashen, Armenia
- Average visibility in September: 9km
The month with the highest visibility is August (10km).
The months with the lowest visibility are January and February (6km).
