WanderWhen

Istanbul weather in March

March is a fair shoulder-season month in Istanbul — decent conditions with some trade-offs. Expect highs around 12°C, lows near 6°C, and about 11 days with rain.

5.5 · Fairtravel score for March
Avg high
12°C
Avg low
6°C
Rainfall
74 mm
Rain days
11
Sunshine
7.8 h/day
Daylight
11.7 h

What to pack for Istanbul in March

  • long sleeves and a warm layer
  • a medium jacket
  • a compact umbrella or rain shell — rain is frequent

Humidity averages 78%; max daily wind around 22 km/h.

Istanbul in March: the details

In March, Istanbul sees average daytime highs of 12°C (54°F) and overnight lows of 6°C (42°F). Rainfall totals roughly 74 mm across 11 rainy days, and the sun shines about 7.8 hours per day with 11.7 hours of daylight mid-month. Relative humidity averages 78%.

These figures are climate normals computed from the ERA5 weather reanalysis (2019–2024) for Istanbul, Turkey (41.01, 28.95) — see our methodology. Actual conditions vary year to year.

Where should you go next month?

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