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Weather & Climate
Beykoz, İstanbul, Turkey
Overview
Climate data and monthly weather averages for Beykoz.
Key Metrics
Annual Avg
14.8°C
Summer Avg
23.5°C
Winter Avg
6.7°C
Record High
38°C
Record Low
-5.6°C
Annual Precipitation
671.8 mm
Avg Humidity
77%
Summer Humidity
71%
Winter Humidity
82%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 17.9° | 5.8° | -4.6° | 84.6 | 83% | 45 | 53.5 |
| Feb | 19.2° | 6.5° | -5.6° | 68 | 81% | 59 | 58 |
| Mar | 23.5° | 8.5° | -1.9° | 59.2 | 78% | 106 | 48.9 |
| Apr | 25.6° | 11.8° | 1.4° | 43.5 | 76% | 144 | 48.5 |
| May | 29.9° | 16.9° | 6.3° | 38.8 | 76% | 189 | 38.8 |
| Jun | 38° | 21.6° | 12.6° | 42.9 | 73% | 209 | 37.7 |
| Jul | 38° | 24.3° | 16.9° | 24.5 | 70% | 220 | 39.5 |
| Aug | 37.5° | 24.7° | 17.2° | 28.5 | 71% | 190 | 36.3 |
| Sep | 35.6° | 21.3° | 13.1° | 55.5 | 72% | 134 | 45.8 |
| Oct | 32.3° | 16.6° | 5.8° | 71.6 | 78% | 89 | 53.9 |
| Nov | 25.1° | 12° | 1.5° | 65.1 | 80% | 54 | 54 |
| Dec | 20.9° | 7.8° | -2.3° | 89.6 | 82% | 40 | 51 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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