Monthly Climate
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Best time to visit Nasiriyah

November is the best time to visit Nasiriyah for general sightseeing, with average highs of 26 °C and about 3 wet days. The comfortable season runs roughly February to March.

It depends what you are going for

One month rarely wins on everything. These are the best months on each measure taken on its own.

If you want Best month On that measure
Sightseeing and walking November comfort 93/100
The least cloud July 2 % average cloud cover
The least rain July 0 mm
Warmth August 46 °C
Cooler weather January 18 °C

Ranked by comfort

# Month Comfort / 100 Avg high Wet days
1 November 93 26 °C 3
2 February 91 21 °C 2
3 December 90 19 °C 3
4 March 86 27 °C 2
5 January 83 18 °C 4
6 April 64 33 °C 2
7 October 54 36 °C 1
8 May 38 40 °C 0
9 September 35 43 °C 0
10 June 28 44 °C 0
11 August 27 46 °C 0
12 July 25 46 °C 0

When to think twice

July scores lowest with about 0 wet days and highs near 46 °C. That does not make it a bad month — it depends entirely on what you are travelling for. The numbers are all here; the judgement is yours.

The full year

Month Avg high Rainfall Cloud
January 17.8 °C 26 mm 34 %
February 21.0 °C 14 mm 28 %
March 26.7 °C 15 mm 29 %
April 33.2 °C 10 mm 32 %
May 39.8 °C 2 mm 24 %
June 44.3 °C under 1 mm 3 %
July 46.2 °C 0 mm 2 %
August 46.3 °C under 1 mm 2 %
September 42.6 °C under 1 mm 3 %
October 35.9 °C 5 mm 17 %
November 25.5 °C 22 mm 32 %
December 19.4 °C 19 mm 35 %

Data sources and method

Normal period
1991–2020
Dataset version
era5-1991-2020-scores1.1
Last processed

Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: comfort score, beach score, season boundaries. Full formulas are on the methodology page.

Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.