Climate averages 1991–2020
Fatsa weather
in September.
A warm, wet month: the joint 3rd warmest and the 11th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a warm month in Fatsa: daytime highs average 22.6°C and nights cool to about 16.8°C. By daytime temperature it is the joint 3rd warmest of the 12 months.
Expect about 120 mm of rain on roughly 14 days, which makes September a wet month (the 11th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 31 min on an average September day.
The nearest other city in this atlas is Ünye (22 km away). In September its highs average 22.8°C, about as warm as Fatsa, with 73 mm of rain.
Among the 138 cities listed in Turkey, Fatsa ranks 132nd of 138 for the warmest September highs and 135th of 138 for the driest September (rainfall, lowest first). The mean September high of those 138 cities is 27.1°C; Fatsa is 4.4°C cooler than that mean.
From September to October, average highs fall by 3.2°C to 19.4°C, and monthly rainfall rises from 120 mm to 143 mm.
The annual picture
September 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
Fatsa climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 8.7°C2.6°C | 2.6°C | 110 | 14.1 | 9.610 h |
| February | 8.9°C2.3°C | 2.3°C | 89 | 13.1 | 10.611 h |
| March | 11.5°C4.5°C | 4.5°C | 116 | 15.7 | 11.912 h |
| April | 15.0°C7.8°C | 7.8°C | 110 | 15.4 | 13.313 h |
| May | 19.0°C12.3°C | 12.3°C | 112 | 15.6 | 14.514 h |
| June | 22.6°C16.5°C | 16.5°C | 95 | 13.1 | 15.115 h |
| July | 24.9°C19.3°C | 19.3°C | 73 | 11.9 | 14.815 h |
| August | 25.4°C20.0°C | 20.0°C | 78 | 12.7 | 13.814 h |
| September, selected | 22.6°C16.8°C | 16.8°C | 120 | 13.9 | 12.513 h |
| October | 19.4°C13.4°C | 13.4°C | 143 | 14.8 | 11.111 h |
| November | 15.1°C8.5°C | 8.5°C | 114 | 11.4 | 9.910 h |
| December | 11.0°C4.9°C | 4.9°C | 109 | 13.5 | 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
September in nearby cities
- Ünye in SeptemberTurkey · 22 kmHigh 22.8°C · Low 17.4°C · 73 mm rain
- Ordu in SeptemberTurkey · 33 kmHigh 22.3°C · Low 16.7°C · 132 mm rain
- Giresun in SeptemberTurkey · 76 kmHigh 22.4°C · Low 17.2°C · 176 mm rain
- Samsun in SeptemberTurkey · 101 kmHigh 23.1°C · Low 16.3°C · 65 mm rain
- Tokat in SeptemberTurkey · 113 kmHigh 25.4°C · Low 13.6°C · 32 mm rain
- Turhal in SeptemberTurkey · 139 kmHigh 26.1°C · Low 14.3°C · 18 mm rain
- Bafra in SeptemberTurkey · 146 kmHigh 23.2°C · Low 17.4°C · 51 mm rain
- Amasya in SeptemberTurkey · 146 kmHigh 26.3°C · Low 15.0°C · 22 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 Fatsa) is explained once on the Fatsa year overview and on the Sources, method and limits page.