Monthly Climate
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Best time to visit Tiaret

October is the best time to visit Tiaret for general sightseeing, with average highs of 22 °C and about 7 wet days. The comfortable season runs roughly May to June.

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 95/100
The least cloud July 21 % average cloud cover
The least rain July 7 mm
Warmth July 33 °C
Cooler weather January 10 °C

Ranked by comfort

# Month Comfort / 100 Avg high Wet days
1 October 95 22 °C 7
2 May 93 23 °C 7
3 September 90 27 °C 6
4 June 87 28 °C 3
5 April 78 18 °C 9
6 August 73 33 °C 4
7 July 72 33 °C 2
8 November 68 15 °C 8
9 March 66 15 °C 9
10 December 53 11 °C 8
11 February 52 12 °C 9
12 January 48 10 °C 9

When to think twice

January scores lowest with about 9 wet days and highs near 10 °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 10.4 °C 53 mm 49 %
February 11.6 °C 48 mm 47 %
March 14.8 °C 55 mm 47 %
April 17.8 °C 53 mm 46 %
May 22.6 °C 40 mm 42 %
June 28.4 °C 14 mm 28 %
July 33.0 °C 7 mm 21 %
August 32.5 °C 12 mm 24 %
September 26.9 °C 29 mm 39 %
October 21.5 °C 38 mm 43 %
November 14.7 °C 50 mm 50 %
December 11.3 °C 45 mm 51 %

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.