September weather forecastAyrum, Armenia
September
Weather in September
The first month of the autumn, September, is still a refreshing month in Ayrum, Armenia, with temperature in the range of an average low of 8.7°C (47.7°F) and an average high of 19°C (66.2°F).Temperature
The onset of September aligns with a soft reduction in the average high-temperature, gently falling from a moderately hot 23.1°C (73.6°F) in August to a comfortable 19°C (66.2°F). During September, an average low-temperature of 8.7°C (47.7°F) is observed in Ayrum.Humidity
In Ayrum, the average relative humidity in September is 80%.Rainfall
In Ayrum, in September, during 19.1 rainfall days, 42mm (1.65") of precipitation is typically accumulated. In Ayrum, Armenia, during the entire year, the rain falls for 192.1 days and collects up to 675mm (26.57") of precipitation.Snowfall
May through September are months without snowfall in Ayrum, Armenia.Daylight
In September, the average length of the day in Ayrum is 12h and 28min.On the first day of September in Ayrum, Armenia, sunrise is at 06:27 and sunset at 19:33. On the last day of the month, sunrise is at 06:56 and sunset at 18:44 +04.
Sunshine
The average sunshine in September in Ayrum is 8.4h.UV index
In Ayrum, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: In September, the maximum UV index of 4 translates into these guidelines:
Undertake protective steps - Recommendations to avoid sunburn are issued. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Ayrum, Armenia
- Average high temperature in September: 19°C
The warmest month (with the highest average high temperature) is July (23.2°C).
The month with the lowest average high temperature is January (1°C).
- Average low temperature in September: 8.7°C
The month with the highest average low temperature is July (10.8°C).
The coldest months (with the lowest average low temperature) are January and February (-5.8°C).
Average pressure in September
Ayrum, Armenia
- Average pressure in September: 1015.8mbar
The month with the highest atmospheric pressure is December (1022.9mbar).
The month with the lowest atmospheric pressure is July (1011.6mbar).
Average wind speed in September
Ayrum, Armenia
- Average wind speed in September: 5.5km/h
The windiest month (with the highest average wind speed) is January (7km/h).
The calmest month (with the lowest average wind speed) is October (5.2km/h).
Average humidity in September
Ayrum, Armenia
- Average humidity in September: 80%
The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is August (74%).
Average rainfall in September
Ayrum, Armenia
- Average rainfall in September: 42mm
The wettest month (with the highest rainfall) is May (129mm).
The driest month (with the least rainfall) is January (24mm).
Average rainfall days in September
Ayrum, Armenia
- Average rainfall days in September: 19.1 days
The month with the highest number of rainy days is May (27.2 days).
The month with the least rainy days is December (7.8 days).
Average snowfall in September
Ayrum, Armenia
- Average snowfall in September: 0mm
The month with the highest snowfall is February (217mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Ayrum, Armenia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (13.3 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
Ayrum, 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: 8h and 24min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is November (Average sunshine: 6h and 18min).
Average sunshine days in September
Ayrum, Armenia
- Average sunshine days in September: 8 days
The month with the most sunshine days is December (19.2 days).
The months with the least sunshine days are May and June (3 days).
Average UV index in September
Ayrum, Armenia
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in September
Ayrum, Armenia
- Average cloud cover in September: 41
The month with the most cloud cover is April (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in September
Ayrum, Armenia
- Average visibility in September: 8km
The months with the highest visibility are August and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, September, October and November (8km).
