Weather in Kayseri - 14-day forecast

Detailed weather forecast for Kayseri, Turkey: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.

Forecast for the next days in Kayseri

today☀️ 27°💧 1.2 mm

Sun☀️ 26°💧 0.2 mm

Mon☀️ 22°💧 0.1 mm

Tue☀️ 21°💧 1.4 mm

Wed☀️ 22°💧 0.2 mm

Thu☀️ 23°night 20°

Fri☀️ 25°night 20°

Sat☀️ 29°💧 0.2 mm

Forecast vs 1991-2020 climate normal

How does the current forecast compare with normal?

We compare the coming days with weather usually observed at this time of year.

NASA POWER

Tuesday 8 Sept in Kayseri, the forecast high is 21°C. Typical daytime temperatures at this time of year range from 23°C to 29°C, so it will be exceptionally cool. It is cooler than 93% of similar days.

Saturday 5 Sept

27°Cnear normal

usually 23°C–30°C

night: exceptionally warm rain: exceptionally wet wind: exceptionally light

Sunday 6 Sept

26°Cnear normal

usually 23°C–30°C

night: exceptionally warm rain: more rain than usual wind: typical

Monday 7 Sept

22°Ccooler than usual

usually 23°C–29°C

cooler than 85% of similar days

night: exceptionally warm rain: more rain than usual wind: exceptionally strong

Tuesday 8 Sept

21°Cexceptionally cool

usually 23°C–29°C

cooler than 93% of similar days

night: exceptionally warm rain: exceptionally wet wind: typical

Wednesday 9 Sept

22°Ccooler than usual

usually 23°C–29°C

cooler than 84% of similar days

night: exceptionally warm rain: more rain than usual wind: lighter than usual

Thursday 10 Sept

23°Ccooler than usual

usually 23°C–29°C

cooler than 72% of similar days

night: exceptionally warm rain: typical rainfall wind: lighter than usual

Friday 11 Sept

25°Cnear normal

usually 23°C–29°C

night: exceptionally warm rain: typical rainfall wind: lighter than usual

How warm was this week in previous years?

Each bar shows the average daily high during the same 7-day period in each year.

swipe to see more years →

cooler yearstypical rangewarmer years2026 forecastcurrent forecast

From 1981 to 2025, the 5-11 Sept period averaged 26°C by day. The coolest year was 2003 (21°C) and the warmest was 2015 (30°C). The current forecast averages 24°C - lower than in 82% of historical years.

Historical reference: NASA POWER daily gridded data (MERRA-2), the 1991-2020 normal and a +/- 7-day calendar window. The typical range is the 20th-80th percentile. This is not a city weather-station reading and does not change the current forecast. NASA POWER Daily API.

14-day forecast - Kayseri

Kayseri - 14-day weather forecast infographic

Kayseri 30 & 45-day weather - long-range outlook

Next 16 days · forecast

26°

around 20° at night · days with rain: 2

Weeks 3-4 · avg for September

28°

around 9° at night · rain chance 19%

Weeks 5-7 · avg for October

21°

around 4° at night · rain chance 33%

The 30 & 45-day outlook for Kayseri: the next 16 days are a numerical forecast updated daily - on average 26° by day and 20° at night. Further out we rely on multi-year climate averages: around 28° in September, and about 21° in October. Forecasts beyond two weeks are indicative only.

Day-by-day forecast for Kayseri

Saturday5 September 2026

☀️27°clear sky

sunrise 06:10 · sunset 19:03 · night 15° · evening 27° · rain 1.21 mm · humidity 22% · wind 3 m/s · clouds 1%

Sunday6 September 2026

☀️26°clear sky

sunrise 06:11 · sunset 19:01 · night 20° · evening 26° · rain 0.18 mm · humidity 22% · wind 6 m/s

Monday7 September 2026

☀️22°clear sky

sunrise 06:12 · sunset 19:00 · night 16° · evening 23° · rain 0.12 mm · humidity 33% · wind 8 m/s · clouds 31%

Tuesday8 September 2026

☀️21°clear sky

sunrise 06:13 · sunset 18:58 · night 18° · evening 23° · rain 1.38 mm · humidity 23% · wind 5 m/s · clouds 16%

Wednesday9 September 2026

☀️22°clear sky

sunrise 06:14 · sunset 18:57 · night 19° · evening 25° · rain 0.24 mm · humidity 25% · wind 3 m/s · clouds 9%

Thursday10 September 2026

☀️23°clear sky

sunrise 06:15 · sunset 18:55 · night 20° · evening 26° · humidity 29% · wind 4 m/s · clouds 6%

Friday11 September 2026

☀️25°clear sky

sunrise 06:15 · sunset 18:54 · night 20° · evening 27° · humidity 22% · wind 4 m/s · clouds 2%

Saturday12 September 2026

☀️29°clear sky

sunrise 06:16 · sunset 18:52 · night 23° · evening 29° · rain 0.15 mm · humidity 13% · wind 2 m/s · clouds 1%

Sunday13 September 2026

☀️30°clear sky

sunrise 06:17 · sunset 18:50 · night 24° · evening 30° · humidity 16% · wind 3 m/s · clouds 3%

Monday14 September 2026

☀️31°clear sky

sunrise 06:18 · sunset 18:49 · night 25° · evening 31° · humidity 16% · wind 3 m/s · clouds 50%

Tuesday15 September 2026

🌧️25°light rain

sunrise 06:19 · sunset 18:47 · night 20° · evening 25° · rain 0.12 mm · humidity 33% · wind 6 m/s · clouds 49%

Wednesday16 September 2026

☀️23°clear sky

sunrise 06:20 · sunset 18:46 · night 20° · evening 27° · rain 0.12 mm · humidity 38% · wind 3 m/s · clouds 41%

Thursday17 September 2026

🌧️26°light rain

sunrise 06:21 · sunset 18:44 · night 22° · evening 28° · rain 0.15 mm · humidity 34% · wind 4 m/s · clouds 2%

Friday18 September 2026

🌧️28°light rain

sunrise 06:22 · sunset 18:42 · night 24° · evening 28° · rain 0.24 mm · humidity 27% · wind 5 m/s · clouds 8%

Saturday19 September 2026

🌤️27°scattered clouds

sunrise 06:23 · sunset 18:41 · night 21° · evening 27° · rain 0.33 mm · humidity 23% · wind 6 m/s · clouds 40%

Sunday20 September 2026

☀️24°clear sky

sunrise 06:23 · sunset 18:39 · night 19° · evening 25° · humidity 18% · wind 4 m/s

UV index in Kayseri - is it safe to sunbathe?

Today the UV index in Kayseri is 7 (high) - unprotected fair skin can burn in about 30 minutes. SPF 30-50, a hat and sunglasses are a must. Better stay in shade between 11:00 and 15:00.

Pollen in Kayseri - info for allergy sufferers

Today grasses pollen is highest in Kayseri - about 2 grains/m³, low level. Most allergy sufferers should not feel strong symptoms. Pollen levels are a CAMS model forecast and are indicative.

Air quality and smog in Kayseri

Air quality in Kayseri is currently very good. Fine particulate PM2.5: 6.5 µg/m³, PM10: 8.1 µg/m³.

City	PM2.5 (µg/m³)	PM10 (µg/m³)	Air quality
Kayseri	6.5	8.1	very good

Based on PM2.5 thresholds. Station readings, updated daily (last reading: 2026-09-05, 04:00).

Kayseri weather through the year

Warmest, driest months on average: April, May, June, July.

Upcoming public holidays in Turkey: Republic Day — 29 October · New Year's Day — 1 January · Eid al-Fitr — 9 – 11 March. Full calendar and travel notes

Nearby and related places

GaziantepAnkaraKonyaSamsunAleppoIstanbulEskişehir

FAQ - Kayseri weather

What is the weather like in Kayseri today?

Today it is about 27° during the day and 15° at night, clear sky.

How far ahead can I check the forecast for Kayseri?

This page shows a detailed 14-day forecast plus the long-term monthly climate, so you can plan both a short trip and a holiday months ahead.