
Monthly averages for Sivas from the Turkish State Meteorological Service, measured over 1929–2025.
The warmest month is August, with an average high of 28.7 °C. The coldest is January, when the average low is -7.2 °C. May has the most rainy days (13.9 on average), and August the fewest (2.1).
Month by month
| Month | Avg high °C | Avg low °C | Rainy days | Sun (h/day) |
|---|---|---|---|---|
| January | 1 | -7.2 | 12.7 | 2.6 |
| February | 2.7 | -6.2 | 12 | 3.6 |
| March | 8.1 | -2 | 13.3 | 4.8 |
| April | 15.2 | 3.1 | 13.3 | 6.3 |
| May | 20.1 | 7 | 13.9 | 8 |
| June | 24.1 | 9.7 | 8.6 | 10.5 |
| July | 27.9 | 11.8 | 2.4 | 11.9 |
| August | 28.7 | 11.8 | 2.1 | 11.4 |
| September | 24.7 | 8.2 | 4.3 | 9.4 |
| October | 18.6 | 4.2 | 7.7 | 6.5 |
| November | 10.9 | -0.2 | 9.3 | 4.2 |
| December | 3.8 | -4.2 | 12.1 | 2.5 |
January
In January, Sivas averages a high of 1 °C and a low of -7.2 °C, with about 12.7 rainy days.
February
In February, Sivas averages a high of 2.7 °C and a low of -6.2 °C, with about 12 rainy days.
March
In March, Sivas averages a high of 8.1 °C and a low of -2 °C, with about 13.3 rainy days.
April
In April, Sivas averages a high of 15.2 °C and a low of 3.1 °C, with about 13.3 rainy days.
May
In May, Sivas averages a high of 20.1 °C and a low of 7 °C, with about 13.9 rainy days.
June
In June, Sivas averages a high of 24.1 °C and a low of 9.7 °C, with about 8.6 rainy days.
July
In July, Sivas averages a high of 27.9 °C and a low of 11.8 °C, with about 2.4 rainy days.
August
In August, Sivas averages a high of 28.7 °C and a low of 11.8 °C, with about 2.1 rainy days.
September
In September, Sivas averages a high of 24.7 °C and a low of 8.2 °C, with about 4.3 rainy days.
October
In October, Sivas averages a high of 18.6 °C and a low of 4.2 °C, with about 7.7 rainy days.
November
In November, Sivas averages a high of 10.9 °C and a low of -0.2 °C, with about 9.3 rainy days.
December
In December, Sivas averages a high of 3.8 °C and a low of -4.2 °C, with about 12.1 rainy days.
Sources
Meteoroloji Genel Müdürlüğü — Sivas (1929–2025) (opens in a new tab)