Climate of Kocaeli, Türkiye
Area-weighted average across Kocaeli. For where people actually live and travel, see the cities below.
Kocaeli, a subdivision of Türkiye, has a seasonal climate on average. Area-weighted monthly temperatures across the whole territory range from 4.9°C / 40.8°F in January to 22.1°C / 71.8°F in July, with rainfall from 35 mm / 1.4 in to 111 mm / 4.4 in depending on the season (778 mm / 30.6 in total across the year). See the city listed below for point-value climate at specific locations — these often differ from the area-weighted average, especially in geographically diverse subdivisions.
| Month | Temperature | Rainfall | Matches |
|---|---|---|---|
| January | 4.9°C40.8°F | 91 mm3.6″ | — |
| February | 5.5°C41.9°F | 69 mm2.7″ | — |
| March | 7.2°C45°F | 66 mm2.6″ | — |
| April | 11.6°C52.9°F | 53 mm2.1″ | — |
| May | 15.8°C60.4°F | 46 mm1.8″ | Sunny & Mild |
| June | 19.9°C67.8°F | 44 mm1.7″ | Sunny & Mild |
| July | 22.1°C71.8°F | 35 mm1.4″ | Sunny & Warm |
| August | 22.1°C71.8°F | 42 mm1.7″ | — |
| September | 19°C66.2°F | 52 mm2″ | — |
| October | 14.8°C58.6°F | 84 mm3.3″ | — |
| November | 10.6°C51.1°F | 85 mm3.3″ | — |
| December | 7.1°C44.8°F | 111 mm4.4″ | — |
Frequently asked questions
What is the best time to visit Kocaeli?
The best months to visit Kocaeli, Türkiye for sunny, dry weather are May, June, July. The warmest month is July at an area-wide average of 22.1°C / 71.8°F, and the driest is July with about 35 mm / 1.4 in of rainfall.
What is the climate of Kocaeli?
Kocaeli, Türkiye has area-weighted monthly average temperatures ranging from 4.9°C / 40.8°F in January to 22.1°C / 71.8°F in July. Annual rainfall averages about 778 mm / 30.6 in, with the wettest month being December (111 mm / 4.4 in) and the driest July (35 mm / 1.4 in). Because this is an area average across the whole subdivision, local city values can differ substantially.
What is the hottest month in Kocaeli?
The hottest month in Kocaeli is July, with an area-wide average temperature of 22.1°C / 71.8°F.
What is the coldest month in Kocaeli?
The coldest month in Kocaeli is January, with an area-wide average temperature of 4.9°C / 40.8°F.
When does it rain most in Kocaeli?
The wettest month in Kocaeli is December, averaging about 111 mm / 4.4 in of rainfall. The driest is July with about 35 mm / 1.4 in.