Weather in Īstī Sū in January

General weather information about Īstī Sū

Average annual temperature is 14.6 °C

Absolute maximum temperature: 35.1 °C

Absolute minimum temperature: -14.4 °C

Number of sunny days: 266 days

Number of rainy days: 89 days

Number of snow days: 10 days

Look at detailed online map of Īstī Sū

* Weather data for Īstī Sū Iran is based on climate observations for 2026 year

Īstī Sū air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)13.914.623.730.328.332.235.133.133.827.823.920.7
Average daytime temperature (°C)2.88.316.719.622.428.730.228.523.120.417.712.7
Average temperature (°C)-0.63.711.914.617.824.025.923.918.215.212.37.8
Average night temperature (°C)-4.7-0.67.18.912.418.520.518.413.110.47.63.4
Absolute minimum temperature (°C)-14.4-9.43.01.43.815.217.613.38.74.51.3-0.5

Īstī Sū monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.014.012.011.010.09.0
Daylight mean duration (h)10.010.812.013.114.114.714.413.512.411.210.29.7
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)8.17.49.111.010.212.913.012.111.59.48.27.3
Precipitation (mm)10536739495020212210
Sunny days251317181425312830192422
Rainy days3814121750301269
Snow days370000000000

Best time to visit Īstī Sū:

The best time to visit Īstī Sū during the most sunny months:

  • June — 12.9(h)
  • July — 13.0(h)

The largest precipitation sum in Īstī Sū is at

  • February — 53(mm)
  • March — 67(mm)
  • April — 39(mm)
  • May — 49(mm)
  • Frequently asked questions

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