Historical Weather for Istanbul, Turkey

Showing historical weather data for 1 May to 31 May over the last 5 years (2025-2025).

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Istanbul, Istanbul, Turkey (01-05 → 31-05)

Years 2025–2025 · Source: Meteostat

Showing 1 year series with 31 days for Istanbul, Istanbul, Turkey.

Weather Summary

Automated rules using observed Meteostat data (no AI calls).

Average temperature

17.8°C

Above long-term avg by 0.0°C

Total rainfall

78.4 mm

Across the selected period

Notable conditions

  • Heatwave days: 0
  • Frost days: 0
  • Heavy rain days: 2
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Anomaly vs normal

0.0°C

Warmer than the multi-year average

Record extremes

Record high: 29.2°C · 24 May 2025

Record low: 8.9°C · 03 May 2025

Precip & wind peaks

Rain: 24.1 mm · 26 May 2025

Wind: 14.2 kts · 01 May 2025

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Average temperature

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01 May→01 May

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Time Travel Insight

Typical weather for 2025.

Temperatures were consistent with the long-term average.

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2025

31 days

01 May → 31 May

Temperature

High: 12.8°C → 29.2°C

Low: 8.9°C → 19.5°C

Precipitation

Rain: 78.4 mm

Snow: 0.0 cm

Wind

8.3 kts avg · 14.2 kts peak

Accessible data table

Daily values for the first series (showing up to 30 rows)

DayHigh (°C)Low (°C)Rain (mm)Snow (cm)Wind (kts)
01 May12.8°C9.6°C12.8 mm0.0 cm14.2 kts
02 May17.0°C9.4°C0.0 mm0.0 cm10.4 kts
03 May18.6°C8.9°C0.0 mm0.0 cm6.3 kts
04 May22.1°C10.0°C0.0 mm0.0 cm4.6 kts
05 May25.0°C13.4°C0.0 mm0.0 cm4.6 kts
06 May26.8°C17.0°C0.0 mm0.0 cm7.6 kts
07 May26.7°C17.5°C0.0 mm0.0 cm7.0 kts
08 May25.2°C15.4°C0.0 mm0.0 cm7.5 kts
09 May23.5°C15.9°C0.5 mm0.0 cm9.2 kts
10 May15.9°C12.0°C4.0 mm0.0 cm13.2 kts
11 May17.2°C11.4°C0.0 mm0.0 cm8.6 kts
12 May19.5°C9.6°C0.0 mm0.0 cm10.2 kts
13 May16.5°C11.8°C0.4 mm0.0 cm11.0 kts
14 May17.7°C10.8°C0.0 mm0.0 cm7.7 kts
15 May20.8°C10.6°C0.0 mm0.0 cm5.8 kts
16 May24.7°C15.1°C0.2 mm0.0 cm7.1 kts
17 May19.5°C15.1°C23.9 mm0.0 cm12.8 kts
18 May17.8°C13.2°C3.1 mm0.0 cm9.1 kts
19 May20.6°C13.1°C0.0 mm0.0 cm5.1 kts
20 May20.5°C14.6°C0.9 mm0.0 cm6.2 kts
21 May25.1°C13.8°C0.0 mm0.0 cm5.7 kts
22 May28.0°C16.9°C0.0 mm0.0 cm5.3 kts
23 May29.0°C18.2°C0.0 mm0.0 cm7.3 kts
24 May29.2°C19.5°C0.0 mm0.0 cm9.6 kts
25 May23.8°C16.5°C1.5 mm0.0 cm10.5 kts
26 May20.4°C15.4°C24.1 mm0.0 cm10.2 kts
27 May19.8°C13.8°C0.6 mm0.0 cm7.8 kts
28 May21.9°C15.1°C0.4 mm0.0 cm6.1 kts
29 May23.8°C15.6°C3.9 mm0.0 cm6.1 kts
30 May23.1°C15.1°C0.3 mm0.0 cm9.8 kts

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