Najaf, Iraq skyline

Najaf Weather in September

Typical September weather in Najaf, Iraq, based on 2006–2025 climate averages.

In September, Najaf averages a high of 40.9°C (105.6°F) and a low of 25.7°C (78.3°F), with about 0 rainy days (0 mm of rain) and 11.7 hours of sunshine a day.

Avg high

40.9°C (105.6°F)

Avg low

25.7°C (78.3°F)

Rainfall

0 mm (0 in)

Rainy days

0 days

Sunshine

11.7 h / day

Humidity

24%

September vs the rest of the year

Here is how every month in Najaf stacks up against September — the 3rd driest month for rain.

MonthAvg highvs SeptemberRainRainy days
January16.9°C (62.4°F)−24°C (−43.2°F)16 mm3
February19.6°C (67.3°F)−21.3°C (−38.3°F)16 mm3
March25.5°C (77.9°F)−15.4°C (−27.7°F)11 mm2
April31.6°C (88.9°F)−9.3°C (−16.7°F)13 mm2
May37.8°C (100°F)−3.1°C (−5.6°F)5 mm1
June42.5°C (108.5°F)+1.6°C (+2.9°F)0 mm0
July44.5°C (112.1°F)+3.6°C (+6.5°F)0 mm0
August44.7°C (112.5°F)+3.8°C (+6.8°F)0 mm0
September40.9°C (105.6°F)—0 mm0
October34.3°C (93.7°F)−6.6°C (−11.9°F)3 mm1
November24.1°C (75.4°F)−16.8°C (−30.2°F)19 mm3
December18.3°C (64.9°F)−22.6°C (−40.7°F)18 mm3

What September feels like in Najaf

September is early autumn in Najaf. Midday heat is intense, and most people keep to shade or air-conditioning in the afternoon. Nights bring little relief: even the coolest hour of the night stays very warm. The heat is dry rather than muggy, so drink more than you think you need.

Rain in Najaf in September

September is a dry month in Najaf; rain almost never falls. It is among the three driest months of the year.

How September compares to the rest of the year

Ranked by average high, September comes out as the 4th warmest month in Najaf. Against August, the average high is 3.8°C (6.8°F) lower, with about the same rain. Temperatures keep falling into October. October averages a high of 34.3°C (93.7°F).

Who September suits

  • Sightseeing: less ideal — midday heat makes long walks hard.
  • Parks & outdoor: less ideal — afternoons are too warm to linger outside.
  • Museums & indoor: a good choice — a cool break during the hottest hours.

Tips for visiting Najaf in September

Sun Protection

Protect yourself from strong sun: hat, SPF and plenty of water.

Quick questions

How warm is Najaf in September?

Expect around 40.9°C (105.6°F) in the afternoon and 25.7°C (78.3°F) at night, which most visitors would call very hot.

Does it rain a lot in Najaf in September?

Almost never — September is essentially rainless, with no rainy days in a typical year.

What should I wear in Najaf in September?

The numbers point to sun protection. There is little need to change for the evening.

Is September or October better for visiting Najaf?

October scores better on our climate ranking (#7 of 12 vs #11), rated Good against Fair. October is cooler and has more rainy days.

Is September a good time to visit Najaf?

Fair

Fair — very hot days, mostly dry (about 0 rainy days), plenty of sunshine (11.7 h a day). Within Najaf's own year, September ranks #11 of 12 — one of the least comfortable months.

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Monthly averages from 20 years of Open-Meteo history (2006–2025), not a forecast — see all 12 months in Najaf weather by month.