Climate averages 1991–2020
Siirt weather
in October.
A warm, moderately wet month: the 6th warmest and the 5th driest of the year. Meets the pleasant-weather rule
Long-term climate patterns, not a forecast for a particular trip.
October is a warm month in Siirt: daytime highs average 22.2°C and nights cool to about 9.2°C. By daytime temperature it is the 6th warmest of the 12 months.
Expect about 46 mm of rain on roughly 6 days, which makes October a moderately wet month (the 5th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 15 min on an average October day.
The nearest other city in this atlas is Tatvan (69 km away). In October its highs average 16.8°C, 5.4°C cooler than Siirt, with 57 mm of rain.
Among the 138 cities listed in Turkey, Siirt ranks 48th of 138 for the warmest October highs and joint 56th of 138 for the driest October (rainfall, lowest first). The mean October high of those 138 cities is 21.4°C; Siirt is 0.9°C warmer than that mean.
From October to November, average highs fall by 8.8°C to 13.4°C, and monthly rainfall rises from 46 mm to 74 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
Siirt climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 5.4°C-3.9°C | -3.9°C | 112 | 12.3 | 9.910 h |
| February | 7.1°C-3.1°C | -3.1°C | 118 | 11.8 | 10.811 h |
| March | 11.9°C0.4°C | 0.4°C | 134 | 13.8 | 11.912 h |
| April | 17.3°C5.0°C | 5.0°C | 114 | 13.1 | 13.213 h |
| May | 23.0°C9.9°C | 9.9°C | 60 | 9.0 | 14.214 h |
| June | 29.8°C15.3°C | 15.3°C | 5.9 | 1.7 | 14.715 h |
| July | 34.7°C19.5°C | 19.5°C | 0.9 | 0.3 | 14.515 h |
| August | 34.7°C19.3°C | 19.3°C | 0.7 | 0.2 | 13.614 h |
| September | 29.6°C14.7°C | 14.7°C | 6.2 | 1.1 | 12.512 h |
| October, selected | 22.2°C9.2°C | 9.2°C | 46 | 5.5 | 11.211 h |
| November | 13.4°C2.3°C | 2.3°C | 74 | 7.5 | 10.210 h |
| December | 7.4°C-2.1°C | -2.1°C | 108 | 10.5 | 9.610 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
- Tatvan in OctoberTurkey · 69 kmHigh 16.8°C · Low 9.1°C · 57 mm rain
- Cizre in OctoberTurkey · 70 kmHigh 27.5°C · Low 13.1°C · 32 mm rain
- Batman in OctoberTurkey · 71 kmHigh 25.1°C · Low 13.4°C · 46 mm rain
- Midyat in OctoberTurkey · 78 kmHigh 24.1°C · Low 13.1°C · 49 mm rain
- Silopi in OctoberTurkey · 89 kmHigh 26.4°C · Low 11.8°C · 28 mm rain
- Muş in OctoberTurkey · 98 kmHigh 18.2°C · Low 8.1°C · 82 mm rain
- Zaxo in OctoberIraq · 109 kmHigh 26.8°C · Low 13.0°C · 29 mm rain
- Bismil in OctoberTurkey · 113 kmHigh 25.9°C · Low 13.1°C · 37 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 Siirt) is explained once on the Siirt year overview and on the Sources, method and limits page.