September weather forecastMastara, Armenia
September
Weather in September
The first month of the autumn, September, is still a warm month in Mastara, Armenia, with an average temperature varying between 12.7°C (54.9°F) and 25.6°C (78.1°F).Temperature
The arrival of September corresponds with a reduction in the average high-temperature, down from August's tropical 30.9°C (87.6°F) to a moderately hot 25.6°C (78.1°F). Despite the high peak temperatures, Mastara witnesses an average nighttime cooling to a cool 12.7°C (54.9°F) in September.Humidity
In Mastara, the average relative humidity in September is 48%.Rainfall
In Mastara, in September, it is raining for 10.2 days, with typically 28mm (1.1") of accumulated precipitation. In Mastara, during the entire year, the rain falls for 150.7 days and collects up to 372mm (14.65") of precipitation.Snowfall
April through October are months without snowfall in Mastara, Armenia.Daylight
In Mastara, 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 19:36. On the last day of the month, sunrise is at 07:00 and sunset at 18:48 +04.
Sunshine
In Mastara, Armenia, the average sunshine in September is 9.8h.UV index
In September, the average daily maximum UV index in Mastara is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: The average daily UV index of 4 in September transforms into the following instructions:
Guard yourself - Precautionary measures against sun damage are advocated. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Mastara, Armenia
- Average high temperature in September: 25.6°C
The warmest month (with the highest average high temperature) is July (31.3°C).
The month with the lowest average high temperature is January (2°C).
- Average low temperature in September: 12.7°C
The month with the highest average low temperature is July (17.1°C).
The coldest month (with the lowest average low temperature) is January (-6.3°C).
Average pressure in September
Mastara, Armenia
- Average pressure in September: 1014.9mbar
The month with the highest atmospheric pressure is December (1023.4mbar).
The month with the lowest atmospheric pressure is July (1010.6mbar).
Average wind speed in September
Mastara, Armenia
- Average wind speed in September: 6.9km/h
The windiest months (with the highest average wind speed) are July and August (8km/h).
The calmest months (with the lowest average wind speed) are November and December (5.3km/h).
Average humidity in September
Mastara, 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 (46%).
Average rainfall in September
Mastara, Armenia
- Average rainfall in September: 28mm
The wettest month (with the highest rainfall) is May (58mm).
The driest month (with the least rainfall) is November (12mm).
Average rainfall days in September
Mastara, Armenia
- Average rainfall days in September: 10.2 days
The month with the highest number of rainy days is May (20.9 days).
The month with the least rainy days is November (7.5 days).
Average snowfall in September
Mastara, Armenia
- Average snowfall in September: 0mm
The month with the highest snowfall is January (62mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Mastara, Armenia
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is January (8.1 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
Mastara, 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 18min).
- Average sunshine in September: 9h and 48min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 6h and 54min).
Average sunshine days in September
Mastara, Armenia
- Average sunshine days in September: 10.2 days
The month with the most sunshine days is November (21 days).
The month with the least sunshine days is May (4.3 days).
Average UV index in September
Mastara, 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
Mastara, 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
Mastara, 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).
