Climate averages 1991–2020
Giresun weather
in August.
A warm, wet month: the warmest and the 4th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
August is a warm month in Giresun: daytime highs average 25.0°C and nights cool to about 20.2°C. By daytime temperature it is the warmest month of the year.
Expect about 102 mm of rain on roughly 14 days, which makes August a wet month (the 4th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 48 min on an average August day.
The nearest other city in this atlas is Ordu (42 km away). In August its highs average 25.0°C, about as warm as Giresun, with 83 mm of rain.
Among the 138 cities listed in Turkey, Giresun ranks joint 134th of 138 for the warmest August highs and 137th of 138 for the driest August (rainfall, lowest first). The mean August high of those 138 cities is 31.1°C; Giresun is 6.2°C cooler than that mean.
From August to September, average highs fall by 2.5°C to 22.4°C, and monthly rainfall rises from 102 mm to 176 mm.
The annual picture
August 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, selected | 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 | 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
August in nearby cities
- Ordu in AugustTurkey · 42 kmHigh 25.0°C · Low 19.8°C · 83 mm rain
- Fatsa in AugustTurkey · 76 kmHigh 25.4°C · Low 20.0°C · 78 mm rain
- Ünye in AugustTurkey · 95 kmHigh 25.8°C · Low 20.6°C · 49 mm rain
- Erzincan in AugustTurkey · 161 kmHigh 29.3°C · Low 16.5°C · 20 mm rain
- Tokat in AugustTurkey · 169 kmHigh 28.5°C · Low 17.1°C · 12 mm rain
- Sivas in AugustTurkey · 174 kmHigh 27.6°C · Low 14.0°C · 5.4 mm rain
- Samsun in AugustTurkey · 177 kmHigh 26.4°C · Low 19.4°C · 35 mm rain
- Rize in AugustTurkey · 180 kmHigh 24.0°C · Low 20.0°C · 193 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.