Climate averages 1991–2020
Giresun weather
in October.
A mild, very wet month: the 6th warmest and the wettest of the year.
Long-term climate patterns, not a forecast for a particular trip.
October is a mild month in Giresun: daytime highs average 19.6°C and nights cool to about 13.7°C. By daytime temperature it is the 6th warmest of the 12 months.
Expect about 213 mm of rain on roughly 16 days, which makes October a very wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 11 h 09 min on an average October day.
The nearest other city in this atlas is Ordu (42 km away). In October its highs average 19.0°C, 0.5°C cooler than Giresun, with 154 mm of rain.
Among the 138 cities listed in Turkey, Giresun ranks 92nd of 138 for the warmest October highs and 137th of 138 for the driest October (rainfall, lowest first). The mean October high of those 138 cities is 21.4°C; Giresun is 1.8°C cooler than that mean.
From October to November, average highs fall by 4.2°C to 15.4°C, and monthly rainfall falls from 213 mm to 149 mm.
The annual picture
October in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Giresun climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 9.0°C2.8°C | 2.8°C | 131 | 15.8 | 9.610 h |
| February | 9.5°C2.4°C | 2.4°C | 99 | 13.7 | 10.611 h |
| March | 12.3°C4.6°C | 4.6°C | 119 | 15.6 | 11.912 h |
| April | 16.3°C8.0°C | 8.0°C | 106 | 14.1 | 13.313 h |
| May | 19.8°C12.4°C | 12.4°C | 110 | 13.8 | 14.414 h |
| June | 22.6°C16.6°C | 16.6°C | 99 | 12.4 | 15.115 h |
| July | 24.6°C19.5°C | 19.5°C | 82 | 12.1 | 14.815 h |
| August | 25.0°C20.2°C | 20.2°C | 102 | 13.7 | 13.814 h |
| September | 22.4°C17.2°C | 17.2°C | 176 | 14.6 | 12.513 h |
| October, selected | 19.6°C13.7°C | 13.7°C | 213 | 16.1 | 11.211 h |
| November | 15.4°C8.8°C | 8.8°C | 149 | 13.0 | 9.910 h |
| December | 11.3°C5.0°C | 5.0°C | 131 | 14.6 | 9.39 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
October in nearby cities
- Ordu in OctoberTurkey · 42 kmHigh 19.0°C · Low 13.2°C · 154 mm rain
- Fatsa in OctoberTurkey · 76 kmHigh 19.4°C · Low 13.4°C · 143 mm rain
- Ünye in OctoberTurkey · 95 kmHigh 19.4°C · Low 13.9°C · 96 mm rain
- Erzincan in OctoberTurkey · 161 kmHigh 18.7°C · Low 8.6°C · 51 mm rain
- Tokat in OctoberTurkey · 169 kmHigh 20.3°C · Low 9.0°C · 57 mm rain
- Sivas in OctoberTurkey · 174 kmHigh 17.9°C · Low 6.2°C · 31 mm rain
- Samsun in OctoberTurkey · 177 kmHigh 19.3°C · Low 12.7°C · 89 mm rain
- Rize in OctoberTurkey · 180 kmHigh 18.9°C · Low 13.1°C · 227 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Giresun) is explained once on the Giresun year overview and on the Sources, method and limits page.