September weather forecastAshtarak, Armenia
September
Weather in September
September heralds the start of autumn in Ashtarak, with temperatures experiencing a significant drop to 24.9°C (76.8°F), yet warmer compared to October. The hustle and bustle of summer quiet down, giving way to softer, cooler days. The transition is marked with warmer hues as nature begins to shed its vibrant summer skins. Rainfall remains mild, and the city gears up to welcome the diminishing heat. September stands as a gateway, easing out the summer heat and preparing for the cool embrace of fall.Temperature
The onset of September introduces a moderate change in Ashtarak's weather, with average high-temperatures falling from August's hot 30.3°C (86.5°F) to a moderately hot 24.9°C (76.8°F). In Ashtarak, the average temperature during the nights of September marks a significant drop from the daily high, settling at a fresh 12.7°C (54.9°F).Humidity
The average relative humidity in September in Ashtarak is 50%.Rainfall
In September, the rain falls for 9.8 days. Throughout September, 27mm (1.06") of precipitation is accumulated. In Ashtarak, during the entire year, the rain falls for 112.9 days and collects up to 247mm (9.72") of precipitation.Snowfall
Months with snowfall in Ashtarak are January through March, September and December. September is the first month it typically snows in Ashtarak. 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
In Ashtarak, the average length of the day in September is 12h and 28min.On the first day of the month, sunrise is at 06:30 and sunset at 19:34. On the last day of September, in Ashtarak, sunrise is at 06:58 and sunset at 18:46 +04.
Sunshine
In Ashtarak, the average sunshine in September is 9.8h.UV index
The average daily maximum UV index in September in Ashtarak is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: In September, an average UV index of 4 transforms into the following instructions:
Adopt protective measures - Suggestions to resist sunburn are offered. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Ashtarak, 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
Ashtarak, 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
Ashtarak, 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
Ashtarak, 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
Ashtarak, 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
Ashtarak, 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
Ashtarak, 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
Ashtarak, 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
Ashtarak, Armenia
- Average daylight in September: 12h and 30min
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 48min
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
Ashtarak, 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
Ashtarak, 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
Ashtarak, 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
Ashtarak, 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).
