Climate averages 1991–2020
Dihok weather
in September.
A very hot, very dry month: the 4th warmest and the 3rd driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a very hot month in Dihok: daytime highs average 34.0°C and nights cool to about 18.7°C. By daytime temperature it is the 4th warmest of the 12 months.
Rain is very rare: less than 1 mm falls in a typical September (the 3rd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 27 min on an average September day.
The nearest other city in this atlas is Sīnah (8 km away). In September its highs average 33.9°C, about as warm as Dihok, with almost no rain (under 1 mm).
Among the 59 cities listed in Iraq, Dihok ranks 55th of 59 for the warmest September highs and joint 47th of 59 for the driest September (rainfall, lowest first). The mean September high of those 59 cities is 39.2°C; Dihok is 5.2°C cooler than that mean.
From September to October, average highs fall by 7.0°C to 27.0°C, and monthly rainfall rises from under 1 mm to 22 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
Dihok climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 10.0°C0.4°C | 0.4°C | 91 | 10.1 | 9.910 h |
| February | 11.7°C1.1°C | 1.1°C | 80 | 9.9 | 10.811 h |
| March | 16.1°C4.5°C | 4.5°C | 87 | 10.0 | 11.912 h |
| April | 21.6°C9.1°C | 9.1°C | 57 | 8.5 | 13.113 h |
| May | 28.0°C14.1°C | 14.1°C | 24 | 4.4 | 14.114 h |
| June | 35.1°C19.2°C | 19.2°C | 1.3 | 0.4 | 14.615 h |
| July | 39.3°C23.1°C | 23.1°C | 0.6 | 0.2 | 14.414 h |
| August | 39.0°C22.9°C | 22.9°C | 0.4 | 0.1 | 13.614 h |
| September, selected | 34.0°C18.7°C | 18.7°C | 0.8 | 0.3 | 12.512 h |
| October | 27.0°C13.8°C | 13.8°C | 22 | 3.1 | 11.311 h |
| November | 17.9°C6.8°C | 6.8°C | 55 | 6.3 | 10.210 h |
| December | 12.2°C2.3°C | 2.3°C | 83 | 8.8 | 9.710 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
- Sīnah in SeptemberIraq · 8 kmHigh 33.9°C · Low 17.9°C · 0.8 mm rain
- Simele in SeptemberIraq · 12 kmHigh 34.1°C · Low 18.4°C · 1.0 mm rain
- Sumayl in SeptemberIraq · 12 kmHigh 34.2°C · Low 18.6°C · 1.0 mm rain
- Zaxo in SeptemberIraq · 41 kmHigh 33.8°C · Low 17.7°C · 1.4 mm rain
- Al Mawşil al Jadīdah in SeptemberIraq · 60 kmHigh 37.2°C · Low 22.6°C · 0.6 mm rain
- Silopi in SeptemberTurkey · 63 kmHigh 33.3°C · Low 16.6°C · 1.1 mm rain
- 'Ākra in SeptemberIraq · 81 kmHigh 33.8°C · Low 18.4°C · 1.4 mm rain
- Cizre in SeptemberTurkey · 88 kmHigh 34.6°C · Low 18.4°C · 1.4 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 Dihok) is explained once on the Dihok year overview and on the Sources, method and limits page.
Sīnah lies in the same rainfall cell, so its rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.