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Weather & Climate
İzmit, Kocaeli, Turkey
Overview
Available climate summaries for İzmit. Origins and reference periods are unverified; stored values may include AI estimates. Treat these as estimates until independently verified.
Key Metrics
Annual Avg
13.7°C
Summer Avg
22.7°C
Winter Avg
5.1°C
Record High
42.1°C
Record Low
-13.3°C
Annual Precipitation
733 mm
Avg Humidity
78%
Summer Humidity
72%
Winter Humidity
83%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 20.2° | 4.1° | -13.3° | 85.6 | 84% | 51 | 48.7 |
| Feb | 23.4° | 5.4° | -12.6° | 65.5 | 82% | 66 | 52.8 |
| Mar | 27.3° | 7.8° | -6.3° | 65.1 | 78% | 110 | 44.5 |
| Apr | 28.9° | 11.4° | -2.9° | 48.3 | 76% | 148 | 47.3 |
| May | 33.1° | 16.3° | 3.2° | 50.8 | 77% | 190 | 38.9 |
| Jun | 42.1° | 20.6° | 9.3° | 64.8 | 75% | 211 | 36.8 |
| Jul | 40.8° | 23.4° | 13° | 34.1 | 71% | 225 | 36.6 |
| Aug | 41.6° | 24° | 13.2° | 37.8 | 70% | 198 | 34.4 |
| Sep | 38.9° | 20.3° | 8.2° | 55.2 | 73% | 143 | 46.4 |
| Oct | 35.5° | 15.3° | -0.4° | 70.7 | 79% | 98 | 55.3 |
| Nov | 28.6° | 10.3° | -3.9° | 63 | 81% | 65 | 47.4 |
| Dec | 22.6° | 5.8° | -8.7° | 92.1 | 84% | 47 | 44.6 |
Data sources
Estimates and unverified origins
Oyster List climate data - Climate origins are unverified. Available methods include historical APIs and AI estimates; stored rows do not identify the original dataset, reference period, or model for each value. Treat these summaries as estimates until independently verified. Record updated 2026-03-22.
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