Istanbul, Turkey All-Time Weather Extremes
The most extreme temperature, precipitation, and snowfall ever recorded in Istanbul, from NOAA GHCN daily weather observations.
Station: BURSA
| Temperature | ||
|---|---|---|
| Record High | 111.5°F (44°C) | July 13, 2000 |
| Record Low | -0.4°F (-18°C) | February 11, 1975 |
| Lowest High | 25.5°F (-4°C) | February 20, 1985 |
| Highest Low | 77.3°F (25°C) | July 24, 2025 |
| Highest Mean | 90.3°F (32°C) | July 13, 2000 |
| Lowest Mean | 18.5°F (-7°C) | February 11, 1975 |
| Precipitation | ||
| Max in One Calendar Day | 7.05" (179.1 mm) | September 4, 1975 |
| Max in One Month | 11.92" (302.8 mm) | October 2010 |
| Least in One Month | 0.00" (0.0 mm) | August 1978 |
| Max in One Year | 47.06" (1195.2 mm) | 2010 |
| Least in One Year | 18.56" (471.3 mm) | 2006 |
| Period of Record | ||
| Temperature | January 2, 1973 – August 23, 2025 | |
| Precipitation | January 6, 1973 – August 9, 2025 | |
Note: Records compiled from NOAA GHCN-Daily observations at BURSA (57 mi from Istanbul, Turkey). Quality-flagged readings are excluded. Monthly and annual totals require substantially complete reporting for “least” records.
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Frequently Asked Questions
What is the hottest temperature ever recorded in Istanbul, Turkey?
The all-time record high in Istanbul, Turkey is 111.5°F (44°C), set on July 13, 2000.
What is the coldest temperature ever recorded in Istanbul, Turkey?
The all-time record low in Istanbul, Turkey is -0.4°F (-18°C), set on February 11, 1975.
What is the most rain Istanbul, Turkey has ever had in one day?
The most precipitation recorded in one calendar day near Istanbul, Turkey is 7.05 inches, on September 4, 1975.