Best year time to visit Istanbuul

General weather information about Istanbuul

Average annual temperature is 27.7 °C

Absolute maximum temperature: 38.9 °C

Absolute minimum temperature: 21.9 °C

Number of sunny days: 94 days

Number of rainy days: 271 days

Look at detailed online map of Istanbuul

* Weather data for Istanbuul Somalia is based on climate observations for 2026 year

Istanbuul air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)38.438.638.938.235.734.233.535.036.336.233.236.5
Average daytime temperature (°C)36.537.436.633.632.932.932.233.333.933.830.934.6
Average temperature (°C)28.528.729.127.927.727.426.727.027.527.625.928.6
Average night temperature (°C)23.923.924.724.324.223.823.123.023.323.722.924.5
Absolute minimum temperature (°C)22.622.522.822.723.223.221.921.921.922.722.023.1

Istanbuul monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)12.012.012.012.012.012.012.012.012.012.012.012.0
Daylight mean duration (h)12.112.112.112.112.112.212.212.112.112.112.112.1
Daylight minimum duration (h)12.012.012.012.012.012.012.012.012.012.012.012.0
Sunshine mean duration (h)10.911.010.69.610.910.810.410.611.210.08.511.1
Precipitation (mm)804220145262819299829813
Sunny days2025111144462016
Rainy days11320293026272724293015
Snow days000000000000

Best time to visit Istanbuul:

The largest precipitation sum in Istanbuul is at

  • April — 201(mm)
  • October — 98(mm)
  • November — 298(mm)
  • Frequently asked questions

    When is the best time to visit Istanbuul?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Istanbuul.
    What is the weather like in Istanbuul?
    See average temperature, rainfall and daylight hours for Istanbuul by month in the table above.
    How many sunny days does Istanbuul have?
    The monthly weather statistics above show sunshine and rainfall patterns for Istanbuul throughout the year.