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
The start of September involves a temperature drop, moving from a tropical 30.9°C (87.6°F) in August to a warm 25.4°C (77.7°F). Arevabuyr, in the heat of September, registers a significant plunge to a mean of 13.2°C (55.8°F) during the nights.Humidity
The average relative humidity in September in Arevabuyr is 48%.Rainfall
In Arevabuyr, in September, during 9.5 rainfall days, 28mm (1.1") of precipitation is typically accumulated. Throughout the year, there are 140.3 rainfall days, and 322mm (12.68") of precipitation is accumulated.Snowfall
Months with snowfall in Arevabuyr are January through April, September, November and December. September is the first month it typically snows in Arevabuyr, Armenia. Throughout September, in the average 0.1 snowfall days, it receives 1mm (0.04") of snow. In Arevabuyr, during the entire year, snow falls for 20 days and aggregates up to 156mm (6.14") of snow.Daylight
In Arevabuyr, 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 19:33. On the last day of September, in Arevabuyr, Armenia, sunrise is at 06:57 and sunset at 18:46 +04.
Sunshine
The average sunshine in September in Arevabuyr is 9.8h.UV index
In September, the average daily maximum UV index in Arevabuyr is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: In September, a regular UV index of 4 translates into these guidelines:
Take necessary precautions - Protection from skin and eye injury is mandatory. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Arevabuyr?
What is the average humidity in September in Arevabuyr?
How much does it rain in Arevabuyr in September?
When does it start snowing in Arevabuyr?
What is the average length of the day in September in Arevabuyr?
When are sunrise and sunset in September in Arevabuyr?
How long on average sun shines in September in Arevabuyr?
What is the UV index intensity in September in Arevabuyr?
Average temperature in September
Arevabuyr, Armenia
- Average high temperature in September: 25.4°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: 13.2°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
Arevabuyr, Armenia
- Average pressure in September: 1014.9mbar
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
Arevabuyr, Armenia
- Average wind speed in September: 6.5km/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
Arevabuyr, 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
Arevabuyr, 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
Arevabuyr, Armenia
- Average rainfall days in September: 9.5 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
Arevabuyr, 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
Arevabuyr, 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
Arevabuyr, 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 5min
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
Arevabuyr, Armenia
- Average sunshine days in September: 9.6 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
Arevabuyr, 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
Arevabuyr, Armenia
- Average cloud cover in September: 10
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
Arevabuyr, 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).
