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 transition to September results in a modest reduction in average high-temperature, moving from a warm 26.2°C (79.2°F) in August to an agreeable 22.1°C (71.8°F). Tiri usually reports an average low-temperature of 11.1°C (52°F) during the month of September.Humidity
In Tiri, the average relative humidity in September is 67%.Rainfall
In Tiri, Azerbaijan, in September, it is raining for 11.3 days, with typically 20mm (0.79") of accumulated precipitation. In Tiri, during the entire year, the rain falls for 121.5 days and collects up to 315mm (12.4") of precipitation.Snowfall
In Tiri, snow does not fall in May through September.Daylight
In September, the average length of the day is 12h and 26min.On the first day of the month, sunrise is at 06:22 and sunset at 19:23. On the last day of September, sunrise is at 06:48 and sunset at 18:37 +04.
Sunshine
In Tiri, the average sunshine in September is 9.2h.UV index
In September, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: A typical high UV index of 4 in September suggests the following recommendations:
Take precautions - Protection against skin and eye damage is obliged. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September?
What is the average humidity in September?
How many days does it rain in September?
When it does not snow?
Does it snow in September?
What is the average length of the day in September?
What time are sunrise and sunset in September?
How long on average sun shines in September?
What is the UV index reading in September?
Average temperature in September
Tiri, Azerbaijan
- Average high temperature in September: 22.1°C
The warmest month (with the highest average high temperature) is July (27.1°C).
The month with the lowest average high temperature is January (3.7°C).
- Average low temperature in September: 11.1°C
The month with the highest average low temperature is July (14.1°C).
The coldest month (with the lowest average low temperature) is January (-3.2°C).
Average pressure in September
Tiri, Azerbaijan
- Average pressure in September: 1014.8mbar
The month with the highest atmospheric pressure is December (1022.3mbar).
The month with the lowest atmospheric pressure is July (1009.7mbar).
Average wind speed in September
Tiri, Azerbaijan
- Average wind speed in September: 6.2km/h
The windiest month (with the highest average wind speed) is January (7.8km/h).
The calmest months (with the lowest average wind speed) are October and November (5.7km/h).
Average humidity in September
Tiri, Azerbaijan
- Average humidity in September: 67%
The month with the highest relative humidity is February (73%).
The month with the lowest relative humidity is July (57%).
Average rainfall in September
Tiri, Azerbaijan
- Average rainfall in September: 20mm
The wettest month (with the highest rainfall) is May (51mm).
The driest month (with the least rainfall) is August (10mm).
Average rainfall days in September
Tiri, Azerbaijan
- Average rainfall days in September: 11.3 days
The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is January (6.1 days).
Average snowfall in September
Tiri, Azerbaijan
- Average snowfall in September: 0mm
The month with the highest snowfall is February (126mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Tiri, Azerbaijan
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and February (5.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Tiri, Azerbaijan
- Average daylight in September: 12h and 2min
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 30min).
- Average sunshine in September: 9h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is November (Average sunshine: 6h and 42min).
Average sunshine days in September
Tiri, Azerbaijan
- Average sunshine days in September: 13.9 days
The month with the most sunshine days is December (22.1 days).
The month with the least sunshine days is May (9.6 days).
Average UV index in September
Tiri, Azerbaijan
- Average UV index in September: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in September
Tiri, Azerbaijan
- Average cloud cover in September: 24
The month with the most cloud cover is April (Cloud cover 32).
The month with the least cloud cover is July (Cloud cover 16).
Average visibility in September
Tiri, Azerbaijan
- Average visibility in September: 9km
The months with the highest visibility are June, July, August and December (10km).
The months with the lowest visibility are January, February, March, April, May, September, October and November (9km).
