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Monthly averages for Denizli from the Turkish State Meteorological Service, measured over 1957–2025.
The warmest month is July, with an average high of 34.8 °C. The coldest is January, when the average low is 2.5 °C. December has the most rainy days (12.1 on average), and August the fewest (2).
Month by month
| Month | Avg high °C | Avg low °C | Rainy days | Sun (h/day) |
|---|---|---|---|---|
| January | 10.7 | 2.5 | 12 | 3.7 |
| February | 12.4 | 3.1 | 10.5 | 4.5 |
| March | 16.1 | 5.5 | 11.1 | 5.6 |
| April | 21.1 | 9.3 | 10 | 7 |
| May | 26.5 | 13.4 | 8.9 | 8.9 |
| June | 31.5 | 17.6 | 5.3 | 10.8 |
| July | 34.8 | 20.5 | 2.1 | 11.7 |
| August | 34.7 | 20.1 | 2 | 10.8 |
| September | 30.3 | 16.1 | 3.1 | 9.2 |
| October | 24 | 11.6 | 5.8 | 6.8 |
| November | 17.6 | 7.3 | 7.5 | 5 |
| December | 12.4 | 4.3 | 12.1 | 3.5 |
January
In January, Denizli averages a high of 10.7 °C and a low of 2.5 °C, with about 12 rainy days.
February
In February, Denizli averages a high of 12.4 °C and a low of 3.1 °C, with about 10.5 rainy days.
March
In March, Denizli averages a high of 16.1 °C and a low of 5.5 °C, with about 11.1 rainy days.
April
In April, Denizli averages a high of 21.1 °C and a low of 9.3 °C, with about 10 rainy days.
May
In May, Denizli averages a high of 26.5 °C and a low of 13.4 °C, with about 8.9 rainy days.
June
In June, Denizli averages a high of 31.5 °C and a low of 17.6 °C, with about 5.3 rainy days.
July
In July, Denizli averages a high of 34.8 °C and a low of 20.5 °C, with about 2.1 rainy days.
August
In August, Denizli averages a high of 34.7 °C and a low of 20.1 °C, with about 2 rainy days.
September
In September, Denizli averages a high of 30.3 °C and a low of 16.1 °C, with about 3.1 rainy days.
October
In October, Denizli averages a high of 24 °C and a low of 11.6 °C, with about 5.8 rainy days.
November
In November, Denizli averages a high of 17.6 °C and a low of 7.3 °C, with about 7.5 rainy days.
December
In December, Denizli averages a high of 12.4 °C and a low of 4.3 °C, with about 12.1 rainy days.
Sources
Meteoroloji Genel Müdürlüğü — Denizli (1957–2025) (opens in a new tab)