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Monthly averages for Bursa from the Turkish State Meteorological Service, measured over 1927–2025.
The warmest month is August, with an average high of 31.1 °C. The coldest is January, when the average low is 1.8 °C. January has the most rainy days (14.6 on average), and August the fewest (2.9).
Month by month
| Month | Avg high °C | Avg low °C | Rainy days | Sun (h/day) |
|---|---|---|---|---|
| January | 9.6 | 1.8 | 14.6 | 2.9 |
| February | 10.9 | 2.2 | 13.2 | 3.4 |
| March | 13.9 | 3.6 | 12.5 | 4.2 |
| April | 19 | 7.2 | 11.2 | 5.8 |
| May | 23.9 | 11.4 | 9 | 7.7 |
| June | 28.4 | 15 | 6 | 9.7 |
| July | 31 | 17.3 | 3 | 10.7 |
| August | 31.1 | 17.4 | 2.9 | 10 |
| September | 27.3 | 13.8 | 5.1 | 7.9 |
| October | 22 | 10.2 | 9 | 5.6 |
| November | 16.7 | 6.5 | 11 | 4.1 |
| December | 11.7 | 3.6 | 14.2 | 2.9 |
January
In January, Bursa averages a high of 9.6 °C and a low of 1.8 °C, with about 14.6 rainy days.
February
In February, Bursa averages a high of 10.9 °C and a low of 2.2 °C, with about 13.2 rainy days.
March
In March, Bursa averages a high of 13.9 °C and a low of 3.6 °C, with about 12.5 rainy days.
April
In April, Bursa averages a high of 19 °C and a low of 7.2 °C, with about 11.2 rainy days.
May
In May, Bursa averages a high of 23.9 °C and a low of 11.4 °C, with about 9 rainy days.
June
In June, Bursa averages a high of 28.4 °C and a low of 15 °C, with about 6 rainy days.
July
In July, Bursa averages a high of 31 °C and a low of 17.3 °C, with about 3 rainy days.
August
In August, Bursa averages a high of 31.1 °C and a low of 17.4 °C, with about 2.9 rainy days.
September
In September, Bursa averages a high of 27.3 °C and a low of 13.8 °C, with about 5.1 rainy days.
October
In October, Bursa averages a high of 22 °C and a low of 10.2 °C, with about 9 rainy days.
November
In November, Bursa averages a high of 16.7 °C and a low of 6.5 °C, with about 11 rainy days.
December
In December, Bursa averages a high of 11.7 °C and a low of 3.6 °C, with about 14.2 rainy days.
Sources
Meteoroloji Genel Müdürlüğü — Bursa (1927–2025) (opens in a new tab)