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 advent of September brings a slight shift in average high-temperature, moving from a moderately hot 24.3°C (75.7°F) in August to a pleasant 20.3°C (68.5°F). During the month of September, the temperature generally drops to a low average of 10°C (50°F).Humidity
In Khnatsakh, the average relative humidity in September is 70%.Rainfall
In Khnatsakh, in September, during 13.8 rainfall days, 39mm (1.54") of precipitation is typically accumulated. In Khnatsakh, during the entire year, the rain falls for 144.8 days and collects up to 508mm (20") of precipitation.Snowfall
In Khnatsakh, snow does not fall in June through September.Daylight
The average length of the day in September is 12h and 27min.On the first day of September, sunrise is at 06:23 and sunset at 19:25. On the last day of the month, sunrise is at 06:49 and sunset at 18:38 +04.
Sunshine
The average sunshine in September is 9h.UV index
In September, the average daily maximum UV index in Khnatsakh is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index, 4 in September, converts into the following recommendations:
Take measures. Individuals with light skin might experience burns in under 30 minutes. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Khnatsakh in September?
What is the average humidity in September in Khnatsakh?
How many days does it rain in September in Khnatsakh?
When it does not snow in Khnatsakh?
Does it snow in Khnatsakh in September?
How many hours of daylight does Khnatsakh have in September?
When are sunrise and sunset in September in Khnatsakh?
How many hours of sunshine does Khnatsakh have in September?
What is the UV index reading in September in Khnatsakh?
Average temperature in September
Khnatsakh, Armenia
- Average high temperature in September: 20.3°C
The warmest month (with the highest average high temperature) is July (25.1°C).
The month with the lowest average high temperature is January (1.7°C).
- Average low temperature in September: 10°C
The month with the highest average low temperature is July (13°C).
The coldest month (with the lowest average low temperature) is January (-5.3°C).
Average pressure in September
Khnatsakh, Armenia
- Average pressure in September: 1014.9mbar
The month with the highest atmospheric pressure is December (1022.4mbar).
The month with the lowest atmospheric pressure is July (1009.9mbar).
Average wind speed in September
Khnatsakh, Armenia
- Average wind speed in September: 5.8km/h
The windiest month (with the highest average wind speed) is January (7.4km/h).
The calmest month (with the lowest average wind speed) is November (5.5km/h).
Average humidity in September
Khnatsakh, Armenia
- Average humidity in September: 70%
The month with the highest relative humidity is February (80%).
The months with the lowest relative humidity are July and August (61%).
Average rainfall in September
Khnatsakh, Armenia
- Average rainfall in September: 39mm
The wettest month (with the highest rainfall) is May (91mm).
The driest month (with the least rainfall) is December (21mm).
Average rainfall days in September
Khnatsakh, Armenia
- Average rainfall days in September: 13.8 days
The month with the highest number of rainy days is May (20.5 days).
The month with the least rainy days is January (6.1 days).
Average snowfall in September
Khnatsakh, Armenia
- Average snowfall in September: 0mm
The month with the highest snowfall is March (240mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Khnatsakh, Armenia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (11.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Khnatsakh, 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 0min
The month with the most sunshine is July (Average sunshine: 11h and 36min).
The month with the least sunshine is November (Average sunshine: 6h and 24min).
Average sunshine days in September
Khnatsakh, Armenia
- Average sunshine days in September: 13 days
The month with the most sunshine days is December (20.1 days).
The month with the least sunshine days is May (6.5 days).
Average UV index in September
Khnatsakh, Armenia
- Average UV index in September: 4
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, March, November and December (UV index 2).
Average cloud cover in September
Khnatsakh, Armenia
- Average cloud cover in September: 29
The month with the most cloud cover is April (Cloud cover 37).
The month with the least cloud cover is July (Cloud cover 21).
Average visibility in September
Khnatsakh, Armenia
- Average visibility in September: 9km
The months with the highest visibility are March, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February and April (8km).
