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Kayseri in September: Weather, Average temperature and Climate

Take a look at past year’s weather for Kayseri in September and see if it is worth visiting.
Check flight prices to Kayseri on Avionero:
September

Weather in Kayseri in September 2025

Great Weather
Warm
☀️
Sunny
For those searching for an ideal September holiday with excellent weather, Kayseri is a perfect choice. Average maximum temperatures are +79°F. Expect about 20 sunny days, making it the perfect place to enjoy the sunshine. It's worth noting that there may be some rainfall, with an average of 16 mm of precipitation over 5 rainy days. So, take your sunglasses, a beach towel, and great walking shoes, as it looks like amazing weather. Search flights in one click on Avionero.

Average weather

☀️
+79°F
Avg. max. temperature
+34°F
Min.
+100°F
Max.
16 mm
Total precipitation
47%
Avg. humidity
1 m/s
Avg. wind
20 ☀️
Sunny Days
3 ⛅️
Cloudy
5 🌦
Rainy
Our opinion: Kayseri has great weather in September.

Average temperature in Kayseri in September

Here are the expected maximum, average and minimum temperatures in Kayseri for September based on the historical data.
Last Year
Historical Data

The temperature in September is +81°F on average, with a range between a maximum of +91°F during the day and a minimum of +45°F at night.

The average maximum temperature goes down 31% by the end of the month, compared with the beginning of the month, from +91°F to +77°F.

Is Kayseri warm or cold in September?

Kayseri is typically warm in September.

Maximum temperatures go down compared to the previous month from +86°F to +79°F. The minimum temperature also goes down from +59°F to +52°F.

It’s generally warm, but pack a long-sleeve shirt for evenings.

September is one of the warmest months in Kayseri, here is the comparison with other months:

Climate in Kayseri in September

Kayseri weather looks like this, on average, in September and the surrounding months.
AugustSeptemberOctober
Avg. temperature
+86°F+79°F+68°F
Min. temperature
+46°F+34°F+27°F
Max. temperature
+102°F+100°F+90°F
Rainfall
6 mm16 mm39 mm
Wind
1 m/s1 m/s1 m/s
Humidity
44%47%61%
Air pressure
1009 HPa1013 HPa1016 HPa
Sunny days
242014
Cloudy days
237
Rainy days
4510
Snowy days
000

September weather is still as great as in August. It’s getting colder in September. From +86°F in the day, the average maximum temperature lowers to +79°F. Prepare for more rain. Average rainfall goes from 6 mm to 16 mm. Humidity rises from 44% to 47%. The average wind speed doesn’t change much during September, staying around 1 m/s. The days becoming less sunny, going from 24 sunny days in August to 20 in September.

Next month (October) brings a further decline in the weather.

Wind

Wind speed in Kayseri in September based on historical data.
Last Year
Historical Data

The average wind speed is 2 m/s getting up to 4 m/s which is a light breeze; barely moving the tree leaves.

The average wind speed in Kayseri is gradually increasing during September, going from 1 m/s to 1 m/s over the course of the month.

Rain

Amount of rainfall in mm during September in Kayseri based on historical data.
Last Year
Historical Data
A chance of rain on a typical day in September stands at 13%, leading to total precipitation of around 15 mm. The maximum amount of rainfall per day is around 10 mm, which is considered light rain. Kayseri is amazing in September with as little as 4 rainy days on average, so plan adventures in the great outdoors.
Here’s how September is compared with other months in the amount of precipitation, total mm:
Kayseri wettest month is May, where a typical day has a 55% chance of precipitation and 83 mm of rainfall per day. August, on the other hand, is the driest month with a mere 13% chance of precipitation and 6 mm of rainfall per day.

How was the weather last September in Kayseri?

This is the weather in Kayseri in September 2023:
1 September
☀️
+91°F
2 September
☀️
+90°F
3 September
☁️
+80°F
4 September
☁️
+78°F
5 September
☀️
+88°F
6 September
☀️
+87°F
7 September
☀️
+86°F
8 September
☀️
+81°F
9 September
☀️
+80°F
10 September
☀️
+76°F
11 September
☀️
+73°F
12 September
☀️
+72°F
13 September
☀️
+72°F
14 September
☀️
+73°F
15 September
☀️
+74°F
16 September
☀️
+77°F
17 September
☀️
+76°F
18 September
☀️
+77°F
19 September
☀️
+78°F
20 September
☁️
+80°F
21 September
☀️
+82°F
22 September
☀️
+85°F
23 September
☀️
+85°F
24 September
☀️
+86°F
25 September
☀️
+84°F
26 September
☀️
+81°F
27 September
☀️
+81°F
28 September
☁️
+83°F
29 September
☁️
+81°F
30 September
☁️
+77°F
In September 2023 Kayseri had 24 sunny days, 6 cloudy days, and 0 rainy days. The average maximum temperature was +81°F, with an absolute maximum of +91°F and a minimum of +72°F. The average humidity was 48%, with a maximum of 100% and a minimum of 21%. The average wind speed was 2 m/s, with a maximum of 7 m/s and a minimum of 0 m/s.
Are you planning a trip in September?

Climate Change Over the Years

This is how Kayseri climate has changed over the last 43 years.

The climate in Kayseri in September has not changed that much over the last 43 years.

The average temperature was the lowest in 1992 (+58°F) and the highest in 2010 (+68°F). The driest year was 2004 with only 288 mm of rainfall, and the wettest year was 2023 with 593 mm.

FAQ

Frequently asked questions about the weather in Kayseri in September:

Is September a good time to visit Kayseri?

Yes, September is a great time to go to Kayseri, the weather couldn’t be better. Be ready to get outside, explore and enjoy. Check what other months that are a good time to visit Kayseri.

Can you sunbathe in Kayseri in September?

September is warm in Kayseri. You may enjoy some beach or pool time in the day, but pack something a tad warmer for the evening.

Is Kayseri rainy in September?

Kayseri is usually dry in September. Plan your packing around outdoor activities and exploring.

Is it sunny in Kayseri in September?

Yes, Kayseri is sunny in September. Prepare for lots of rays. Don’t forget to pack your sunglasses and sunscreen, and maybe pick up a wide-brimmed hat when you arrive.

Other cities in Turkey

Check out the weather for other cities in Turkey.

Monthly weather in Kayseri

Source of the data

For this page, we’ve looked at the typical weather in Kayseri, based on historical hourly weather data from January 1, 1979, to December 31, 2023.

For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.