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
A subtle decrease in the average high-temperature marks September, falling from August's hot 30.9°C (87.6°F) to a moderately hot 25.8°C (78.4°F). Nighttime in September brings a stark departure from the daily high in Argishti, resting at an average low-temperature of 13.7°C (56.7°F).Humidity
In September, the average relative humidity is 48%.Rainfall
In Argishti, during September, the rain falls for 9.9 days and regularly aggregates up to 28mm (1.1") of precipitation. In Argishti, during the entire year, the rain falls for 140.7 days and collects up to 322mm (12.68") of precipitation.Snowfall
Months with snowfall in Argishti, Armenia, are January through April, September, November and December. September is the first month it typically snows in Argishti, Armenia. Throughout September, in the average 0.1 snowfall days, it receives 1mm (0.04") of snow. Throughout the year, there are 20 snowfall days, and 156mm (6.14") of snow is accumulated.Daylight
In September, the average length of the day is 12h and 28min.On the first day of the month, sunrise is at 06:29 and sunset at 19:33. On the last day of September, in Argishti, sunrise is at 06:57 and sunset at 18:45 +04.
Sunshine
The average sunshine in September is 9.7h.UV index
In September, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 4 in September converts into the following recommendations:
Put precautions into practice - Guidance to elude sunburn is provided. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Argishti in September?
What is the average humidity in September in Argishti?
How many days does it rain in September in Argishti?
When does it start snowing in Argishti?
What is the average length of the day in September in Argishti?
When are sunrise and sunset in September in Argishti?
How long on average sun shines in September in Argishti?
How high is the UV index in September in Argishti?
Average temperature in September
Argishti, Armenia
- Average high temperature in September: 25.8°C
The warmest month (with the highest average high temperature) is July (31.4°C).
The month with the lowest average high temperature is January (2.1°C).
- Average low temperature in September: 13.7°C
The months with the highest average low temperature are July and August (18°C).
The coldest month (with the lowest average low temperature) is January (-5.8°C).
Average pressure in September
Argishti, Armenia
- Average pressure in September: 1015.1mbar
The month with the highest atmospheric pressure is December (1023.3mbar).
The month with the lowest atmospheric pressure is July (1010.5mbar).
Average wind speed in September
Argishti, Armenia
- Average wind speed in September: 6.7km/h
The windiest month (with the highest average wind speed) is August (8.1km/h).
The calmest month (with the lowest average wind speed) is November (5.2km/h).
Average humidity in September
Argishti, Armenia
- Average humidity in September: 48%
The month with the highest relative humidity is January (73%).
The month with the lowest relative humidity is August (45%).
Average rainfall in September
Argishti, Armenia
- Average rainfall in September: 28mm
The wettest month (with the highest rainfall) is June (48mm).
The driest month (with the least rainfall) is November (9mm).
Average rainfall days in September
Argishti, Armenia
- Average rainfall days in September: 9.9 days
The month with the highest number of rainy days is May (18.1 days).
The month with the least rainy days is November (6.7 days).
Average snowfall in September
Argishti, Armenia
- Average snowfall in September: 1mm
The month with the highest snowfall is February (59mm).
The months with the least snowfall are May, June, July, August and October (0mm).
Average snowfall days in September
Argishti, Armenia
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is January (7.7 days).
The months with the least snowfall days are May, June, July, August and October (0 days).
Average daylight in September /
Average sunshine in September
Argishti, 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 June (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 7h and 6min).
Average sunshine days in September
Argishti, Armenia
- Average sunshine days in September: 10.1 days
The month with the most sunshine days is December (20.4 days).
The month with the least sunshine days is June (4.3 days).
Average UV index in September
Argishti, Armenia
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Argishti, Armenia
- Average cloud cover in September: 11
The month with the most cloud cover is January (Cloud cover 28).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility in September
Argishti, 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).
