Climate averages 1991–2020
Nasiriyah weather
in December.
A mild, fairly dry month: the 11th warmest and the 10th driest of the year. Meets the pleasant-weather rule
Long-term climate patterns, not a forecast for a particular trip.
December is a mild month in Nasiriyah: daytime highs average 19.4°C and nights cool to about 8.6°C. By daytime temperature it is the 11th warmest of the 12 months.
Expect about 19 mm of rain on roughly 4 days, which makes December a fairly dry month (the 10th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 10 h 10 min on an average December day.
The nearest other city in this atlas is Ash Shaţrah (40 km away). In December its highs average 19.3°C, about as warm as Nasiriyah, with 23 mm of rain.
Among the 59 cities listed in Iraq, Nasiriyah ranks 7th of 59 for the warmest December highs and joint 10th of 59 for the driest December (rainfall, lowest first). The mean December high of those 59 cities is 16.3°C; Nasiriyah is 3.1°C warmer than that mean.
From December to January, average highs fall by 1.6°C to 17.9°C, and monthly rainfall rises from 19 mm to 25 mm.
The annual picture
December 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
Nasiriyah climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 17.9°C7.0°C | 7.0°C | 25 | 4.0 | 10.410 h |
| February | 21.0°C8.8°C | 8.8°C | 14 | 2.5 | 11.111 h |
| March | 26.7°C13.3°C | 13.3°C | 15 | 2.4 | 12.012 h |
| April | 33.3°C19.3°C | 19.3°C | 11 | 2.2 | 12.913 h |
| May | 39.8°C25.6°C | 25.6°C | 2.9 | 0.6 | 13.714 h |
| June | 44.3°C30.0°C | 30.0°C | 0 | 0.0 | 14.114 h |
| July | 46.2°C32.0°C | 32.0°C | 0 | 0.0 | 14.014 h |
| August | 46.4°C31.7°C | 31.7°C | 0 | 0.0 | 13.313 h |
| September | 42.6°C27.6°C | 27.6°C | 0.2 | 0.1 | 12.412 h |
| October | 36.0°C21.9°C | 21.9°C | 5.3 | 0.9 | 11.411 h |
| November | 25.6°C14.0°C | 14.0°C | 24 | 2.9 | 10.611 h |
| December, selected | 19.4°C8.6°C | 8.6°C | 19 | 3.5 | 10.210 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
December in nearby cities
- Ash Shaţrah in DecemberIraq · 40 kmHigh 19.3°C · Low 8.5°C · 23 mm rain
- Qal‘at Sukkar in DecemberIraq · 91 kmHigh 19.0°C · Low 8.7°C · 24 mm rain
- As Samawah in DecemberIraq · 97 kmHigh 18.9°C · Low 7.8°C · 16 mm rain
- Al Madīnah in DecemberIraq · 97 kmHigh 19.8°C · Low 9.5°C · 29 mm rain
- Al Qurnah in DecemberIraq · 112 kmHigh 19.7°C · Low 9.4°C · 32 mm rain
- Al ‘Amārah in DecemberIraq · 121 kmHigh 19.0°C · Low 9.0°C · 40 mm rain
- Al Ḩayy in DecemberIraq · 126 kmHigh 18.8°C · Low 8.9°C · 31 mm rain
- Az Zubayr in DecemberIraq · 157 kmHigh 19.7°C · Low 9.3°C · 31 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 Nasiriyah) is explained once on the Nasiriyah year overview and on the Sources, method and limits page.