İzmit Climate by Month
İzmit, Kocaeli, Turkey
Hot summers and cool winters, with rain spread through the year.
Hot summers and cool winters, with rain spread through the year: that's İzmit's climate in short. Expect highs of 87°F (31°C) in August and 50°F (10°C) in January, with the coldest nights (January) near 38°F (3°C). It gets 29 in (740 mm) of rain a year, spread across the months.
- Warmest month
- 87°F(31°C)
- Average high, August
- Coldest nights
- 38°F(3°C)
- Average low, January
- Rain per year
- 29 in(740 mm)
- No clear rainy season
- Humidity
- 69%
- Sunniest: July
Best and worst months in İzmit
Best for weatherMay is the best time for weather in İzmit: highs near 74°F (23°C) and about 1.8 in (45 mm) of rain a month.
Least pleasantDecember and January are the least pleasant; January is the coldest, with highs of only 50°F (10°C).
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in May.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
İzmit weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 50°F(10°C) | 38°F(3°C) | 3.5 in(90 mm) | 73% | 1.7 |
| FebFebruary | 52°F(11°C) | 38°F(4°C) | 2.7 in(68 mm) | 68% | 2.5 |
| MarMarch | 56°F(13°C) | 40°F(5°C) | 2.7 in(69 mm) | 69% | 3.5 |
| AprApril | 64°F(18°C) | 46°F(8°C) | 1.9 in(48 mm) | 68% | 4.8 |
| MayMayBest | 74°F(23°C) | 54°F(12°C) | 1.8 in(45 mm) | 69% | 5.9 |
| JunJune | 82°F(28°C) | 62°F(16°C) | 1.7 in(43 mm) | 68% | 6.8 |
| JulJuly | 87°F(30°C) | 66°F(19°C) | 1.1 in(29 mm) | 65% | 7.2 |
| AugAugust | 87°F(31°C) | 67°F(20°C) | 1.3 in(32 mm) | 63% | 6.6 |
| SepSeptember | 80°F(27°C) | 60°F(16°C) | 2.5 in(63 mm) | 68% | 4.8 |
| OctOctober | 70°F(21°C) | 54°F(12°C) | 3.1 in(79 mm) | 74% | 3.4 |
| NovNovember | 62°F(17°C) | 47°F(8°C) | 2.7 in(69 mm) | 70% | 2.3 |
| DecDecember | 53°F(12°C) | 41°F(5°C) | 4.1 in(105 mm) | 73% | 1.6 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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