Monthly Climate
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Best time to visit Sirjan

October is the best time to visit Sirjan for general sightseeing, with average highs of 25 °C and about 0 wet days. The comfortable season runs roughly October to November.

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 October comfort 90/100
The least cloud September 6 % average cloud cover
The least rain September 0 mm
Warmth July 35 °C
Cooler weather January 11 °C

Ranked by comfort

# Month Comfort / 100 Avg high Wet days
1 October 90 25 °C 0
2 April 90 23 °C 3
3 November 81 18 °C 2
4 March 76 18 °C 6
5 May 76 29 °C 1
6 September 74 30 °C 0
7 December 64 13 °C 3
8 February 61 14 °C 6
9 August 61 34 °C 1
10 June 60 34 °C 0
11 July 54 35 °C 0
12 January 53 11 °C 6

When to think twice

January scores lowest with about 6 wet days and highs near 11 °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 11.0 °C 36 mm 34 %
February 13.5 °C 40 mm 32 %
March 17.6 °C 36 mm 34 %
April 23.4 °C 13 mm 35 %
May 29.3 °C 3 mm 22 %
June 33.9 °C 1 mm 10 %
July 35.2 °C 1 mm 14 %
August 33.9 °C 2 mm 9 %
September 30.5 °C under 1 mm 6 %
October 24.6 °C 2 mm 10 %
November 17.7 °C 11 mm 26 %
December 13.4 °C 26 mm 30 %

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.