Istanbul vs İzmit Climate
99%matchOn climate, İzmit is a 99% match for Istanbul. Very close: temperatures within 2°F (1°C), with similar rain, humidity and sun.
Istanbul gets 27 in (676 mm) of rain a year and İzmit 29 in (740 mm). Istanbul's warmest month is July, at 85°F (30°C); İzmit's is August, at 87°F (31°C).
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
Istanbulİzmitsolid = high, dashed = low
Rain (in per month)
Istanbulİzmit
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Istanbul | İzmit | Istanbul | İzmit | Istanbul | İzmit | |
| Jan | 49°F(9°C) | 50°F(10°C) | 38°F(4°C) | 38°F(3°C) | 3.7 in(93 mm) | 3.5 in(90 mm) |
| Feb | 50°F(10°C) | 52°F(11°C) | 38°F(3°C) | 38°F(4°C) | 2.5 in(63 mm) | 2.7 in(68 mm) |
| Mar | 54°F(12°C) | 56°F(13°C) | 40°F(5°C) | 40°F(5°C) | 2.7 in(68 mm) | 2.7 in(69 mm) |
| Apr | 63°F(17°C) | 64°F(18°C) | 46°F(8°C) | 46°F(8°C) | 1.7 in(42 mm) | 1.9 in(48 mm) |
| May | 72°F(22°C) | 74°F(23°C) | 55°F(13°C) | 54°F(12°C) | 1.3 in(34 mm) | 1.8 in(45 mm) |
| Jun | 81°F(27°C) | 82°F(28°C) | 63°F(17°C) | 62°F(16°C) | 1.1 in(28 mm) | 1.7 in(43 mm) |
| Jul | 85°F(30°C) | 87°F(30°C) | 68°F(20°C) | 66°F(19°C) | 0.9 in(22 mm) | 1.1 in(29 mm) |
| Aug | 85°F(30°C) | 87°F(31°C) | 69°F(20°C) | 67°F(20°C) | 0.8 in(21 mm) | 1.3 in(32 mm) |
| Sep | 78°F(26°C) | 80°F(27°C) | 62°F(16°C) | 60°F(16°C) | 2.0 in(52 mm) | 2.5 in(63 mm) |
| Oct | 69°F(21°C) | 70°F(21°C) | 55°F(13°C) | 54°F(12°C) | 3.0 in(76 mm) | 3.1 in(79 mm) |
| Nov | 60°F(16°C) | 62°F(17°C) | 48°F(9°C) | 47°F(8°C) | 2.9 in(73 mm) | 2.7 in(69 mm) |
| Dec | 52°F(11°C) | 53°F(12°C) | 42°F(5°C) | 41°F(5°C) | 4.1 in(104 mm) | 4.1 in(105 mm) |
1991–2020 averages, by calendar month.