Historical Weather for Istanbul, Turkey

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

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Istanbul, Istanbul, Turkey (01-10 → 31-10)

Years 2025–2025 · Source: Meteostat

Weather Summary

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

Average temperature

16.6°C

Above long-term avg by 0.0°C

Total rainfall

138.2 mm

Across the selected period

Notable conditions

Heatwave days: 0
Frost days: 0
Heavy rain days: 2

Daily temperature vs long-term average

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Recent period Long-term average

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Anomaly vs normal

0.0°C

Warmer than the multi-year average

Record extremes

Record high: 23.8°C · 27 Oct 2025

Record low: 10.9°C · 12 Oct 2025

Precip & wind peaks

Rain: 34.8 mm · 24 Oct 2025

Wind: 14.1 kts · 02 Oct 2025

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01 Oct→01 Oct

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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 Oct → 31 Oct

Temperature

High: 16.5°C → 23.8°C

Low: 10.9°C → 17.8°C

Precipitation

Rain: 138.2 mm

Snow: 0.0 cm

Wind

8.3 kts avg · 14.1 kts peak

Accessible data table

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

Day	High (°C)	Low (°C)	Rain (mm)	Wind (kts)
01 Oct	20.2°C	13.8°C	0.0 mm	8.1 kts
02 Oct	21.5°C	15.1°C	0.0 mm	14.1 kts
03 Oct	23.0°C	17.8°C	4.7 mm	9.3 kts
04 Oct	19.9°C	15.1°C	2.1 mm	14.1 kts
05 Oct	20.4°C	16.5°C	1.7 mm	8.8 kts
06 Oct	21.5°C	17.5°C	0.6 mm	6.8 kts
07 Oct	19.1°C	16.2°C	18.5 mm	5.5 kts
08 Oct	17.0°C	13.8°C	0.3 mm	8.1 kts
09 Oct	17.0°C	12.6°C	7.2 mm	11.3 kts
10 Oct	18.6°C	11.8°C	0.0 mm	6.2 kts
11 Oct	17.3°C	11.7°C	6.7 mm	9.2 kts
12 Oct	16.5°C	10.9°C	0.2 mm	6.2 kts
13 Oct	17.9°C	14.1°C	0.5 mm	4.9 kts
14 Oct	18.5°C	13.6°C	0.3 mm	7.1 kts
15 Oct	18.2°C	13.4°C	0.2 mm	7.8 kts
16 Oct	17.6°C	13.8°C	0.4 mm	11.5 kts
17 Oct	20.7°C	15.5°C	0.2 mm	9.6 kts
18 Oct	18.8°C	15.2°C	1.3 mm	4.6 kts
19 Oct	16.6°C	13.8°C	11.2 mm	9.1 kts
20 Oct	17.9°C	12.0°C	0.0 mm	6.9 kts
21 Oct	18.9°C	11.4°C	0.0 mm	6.8 kts
22 Oct	19.7°C	13.9°C	0.0 mm	4.6 kts
23 Oct	19.5°C	17.0°C	3.2 mm	9.9 kts
24 Oct	22.9°C	17.1°C	34.8 mm	13.0 kts
25 Oct	18.0°C	15.4°C	30.8 mm	6.8 kts
26 Oct	19.6°C	14.7°C	0.0 mm	11.5 kts
27 Oct	23.8°C	14.9°C	12.0 mm	13.2 kts
28 Oct	18.9°C	13.0°C	1.3 mm	8.8 kts
29 Oct	17.0°C	11.6°C	0.0 mm	5.7 kts
30 Oct	18.5°C	11.1°C	0.0 mm	3.4 kts

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