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
Weather in September
Temperature
September ushers in a minor alteration in Arpi's climate, with the average high-temperature moving from August's agreeable 20.6°C (69.1°F) to an enjoyable 16.6°C (61.9°F). In Arpi, September nights cool down to an average of 7.6°C (45.7°F).Humidity
August and September, with an average relative humidity of 67%, are the least humid months.Rainfall
In Arpi, Armenia, in September, it is raining for 18.3 days, with typically 71mm (2.8") of accumulated precipitation. In Arpi, during the entire year, the rain falls for 169.8 days and collects up to 836mm (32.91") of precipitation.Snowfall
June through September are months without snowfall in Arpi, Armenia.Daylight
The average length of the day in September is 12h and 27min.On the first day of the month, sunrise is at 06:27 and sunset at 19:30. On the last day of September, in Arpi, sunrise is at 06:54 and sunset at 18:43 +04.
Sunshine
In Arpi, Armenia, the average sunshine in September is 9.4h.UV index
In Arpi, the average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: A maximum high daily UV index of 3 during September translates into the following directions:
Be vigilant - A duty to shield skin and eyes from injury exists. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Frequently asked questions
What is the temperature in September in Arpi?
What is the least humid month in Arpi?
What is the average humidity in September in Arpi?
How much does it rain in Arpi in September?
When it does not snow in Arpi?
Does it snow in Arpi in September?
What is the average length of the day in September in Arpi?
When is the sunrise / sunset in September in Arpi?
How many hours of sunshine does Arpi have in September?
How high is the UV index in September in Arpi?
Average temperature in September
Arpi, Armenia
- Average high temperature in September: 16.6°C
The warmest month (with the highest average high temperature) is July (20.9°C).
The month with the lowest average high temperature is January (-4.5°C).
- Average low temperature in September: 7.6°C
The months with the highest average low temperature are July and August (10.5°C).
The coldest month (with the lowest average low temperature) is January (-12.2°C).
Average pressure in September
Arpi, Armenia
- Average pressure in September: 1015.2mbar
The month with the highest atmospheric pressure is December (1022.9mbar).
The month with the lowest atmospheric pressure is July (1010.5mbar).
Average wind speed in September
Arpi, Armenia
- Average wind speed in September: 5.9km/h
The windiest month (with the highest average wind speed) is March (7.8km/h).
The calmest month (with the lowest average wind speed) is June (5.7km/h).
Average humidity in September
Arpi, Armenia
- Average humidity in September: 67%
The months with the highest relative humidity are January and February (90%).
The months with the lowest relative humidity are August and September (67%).
Average rainfall in September
Arpi, Armenia
- Average rainfall in September: 71mm
The wettest month (with the highest rainfall) is June (125mm).
The driest month (with the least rainfall) is November (26mm).
Average rainfall days in September
Arpi, Armenia
- Average rainfall days in September: 18.3 days
The month with the highest number of rainy days is May (25.3 days).
The month with the least rainy days is December (4.2 days).
Average snowfall in September
Arpi, Armenia
- Average snowfall in September: 0mm
The month with the highest snowfall is March (427mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Arpi, Armenia
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is March (18.6 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Arpi, Armenia
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in September: 9h and 2min
The months with the most sunshine are June and July (Average sunshine: 11h and 18min).
The months with the least sunshine are January and December (Average sunshine: 5h and 36min).
Average sunshine days in September
Arpi, Armenia
- Average sunshine days in September: 7.4 days
The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is June (2.7 days).
Average UV index in September
Arpi, Armenia
- Average UV index in September: 3
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 and March (UV index 1).
Average cloud cover in September
Arpi, Armenia
- Average cloud cover in September: 24
The months with the most cloud cover are January and February (Cloud cover 52).
The months with the least cloud cover are August and September (Cloud cover 24).
Average visibility in September
Arpi, Armenia
- Average visibility in September: 9km
The months with the highest visibility are May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January and February (6km).
Arpi, Armenia
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