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Monthly averages for Trabzon from the Turkish State Meteorological Service, measured over 1927–2025.
The warmest month is August, with an average high of 26.7 °C. The coldest is February, when the average low is 4.5 °C. March has the most rainy days (12.8 on average), and July the fewest (7.7).
Month by month
| Month | Avg high °C | Avg low °C | Rainy days | Sun (h/day) |
|---|---|---|---|---|
| January | 10.9 | 4.8 | 11.8 | 2.7 |
| February | 10.8 | 4.5 | 11.6 | 3.3 |
| March | 12 | 5.5 | 12.8 | 3.4 |
| April | 15.6 | 8.8 | 12.5 | 4.4 |
| May | 19.2 | 13 | 12.3 | 5.6 |
| June | 23.3 | 17.2 | 10.3 | 7.1 |
| July | 26.1 | 20 | 7.7 | 5.9 |
| August | 26.7 | 20.5 | 8.3 | 5.6 |
| September | 23.9 | 17.5 | 10.4 | 4.9 |
| October | 20.1 | 13.7 | 11.8 | 4.5 |
| November | 16.6 | 10.1 | 11.3 | 3.7 |
| December | 13.1 | 6.8 | 11.9 | 2.7 |
January
In January, Trabzon averages a high of 10.9 °C and a low of 4.8 °C, with about 11.8 rainy days.
February
In February, Trabzon averages a high of 10.8 °C and a low of 4.5 °C, with about 11.6 rainy days.
March
In March, Trabzon averages a high of 12 °C and a low of 5.5 °C, with about 12.8 rainy days.
April
In April, Trabzon averages a high of 15.6 °C and a low of 8.8 °C, with about 12.5 rainy days.
May
In May, Trabzon averages a high of 19.2 °C and a low of 13 °C, with about 12.3 rainy days.
June
In June, Trabzon averages a high of 23.3 °C and a low of 17.2 °C, with about 10.3 rainy days.
July
In July, Trabzon averages a high of 26.1 °C and a low of 20 °C, with about 7.7 rainy days.
August
In August, Trabzon averages a high of 26.7 °C and a low of 20.5 °C, with about 8.3 rainy days.
September
In September, Trabzon averages a high of 23.9 °C and a low of 17.5 °C, with about 10.4 rainy days.
October
In October, Trabzon averages a high of 20.1 °C and a low of 13.7 °C, with about 11.8 rainy days.
November
In November, Trabzon averages a high of 16.6 °C and a low of 10.1 °C, with about 11.3 rainy days.
December
In December, Trabzon averages a high of 13.1 °C and a low of 6.8 °C, with about 11.9 rainy days.
Sources
Meteoroloji Genel Müdürlüğü — Trabzon (1927–2025) (opens in a new tab)