IranAverage weather for Zanjān in September
It's hot in September in Zanjān with an average temperature of 31°C. Temperatures this month range from a low of 27°C to a high of 34°C. At night, you can expect temperatures between 10°C and 15°C.
Start of September
The month of September starts in Zanjān with hot temps, averaging around 33°C during the day and nights around 15°C. No precipitation expected at the start of the month; it’ll be sunny.
With the temperature difference between day and night, it’s smart to wear layers.
Mid September
By mid-September, daytime temps drop to around 31°C, with nights around 13°C. Not much precipitation expected during this period. It’s mostly dry and sunny.
Since it cools down at night, it’s a good idea to wear layers.
End of September
By the end of September, the average daytime temperature in Zanjān is around 29°C, while nighttime temps are about 11°C. No precipitation expected at the end of the month; it’ll be mostly sunny.
According to weather history, there is only 2,7 mm of precipitation in September. The wind speed is around 4 Bft, mostly coming from the Southeast.
Zanjān in September |
New York | ||
|---|---|---|---|
 Average temperature |
31°C | 27°C | |
 Max. temperature |
34°C | 31°C | |
| Min. temperature |
27°C | -5°C | |
 Total precipitation |
2,7 mm | 57 mm | |
| Rainy days |
1 day | 9 days | |
August
UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is September a good time to visit Zanjān?
September is an awesome month to be in Zanjān for sunny weather. You’ll have high temperatures and not much chance of rain this month.
Temperature records
With 37°C in 2017, Zanjān reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 20°C in 2023. The extreme nighttime temperatures ranged from a lowest recorded value of 4°C to a highest value of 21°C.
Check out the climate of Zanjān for all months and discover the best travel time
Daily Temperature in September in Zanjān
This chart shows the average daily high and low temperatures in September for Zanjān, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in September in Zanjān
The chart below shows the average daily precipitation in September for Zanjān, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for September, you can expect about 1 day of precipitation in Zanjān.
Daily UV index in September in Zanjān
This chart shows the average daily UV index in September in Zanjān, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in September in Zanjān over the years
This chart shows the average temperature in September in Zanjān, measured in degrees Celsius, over the past few years.
Total precipitation in September in Zanjān over the years
This chart shows the average precipitation in September in Zanjān, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in September for Zanjān
Click on any day in September to get detailed info about the usual weather on that day in Zanjān. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Zanjān
Have you been to Zanjān in September?
Share your weather experience in September in Zanjān.
Average weather in Zanjān by month
Click on a month below to see detailed weather info for Zanjān. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
