Monthly Climate
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Best time to visit Atsiaman

August is the best time to visit Atsiaman for general sightseeing, with average highs of 27 °C and about 16 wet days. The comfortable season runs roughly November to February.

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 August comfort 63/100
The least cloud December 45 % average cloud cover
The least rain January 28 mm
Warmth February 32 °C
Cooler weather August 27 °C

Ranked by comfort

# Month Comfort / 100 Avg high Wet days
1 August 63 27 °C 16
2 January 61 32 °C 7
3 December 60 31 °C 8
4 July 60 27 °C 17
5 February 54 32 °C 10
6 November 54 30 °C 15
7 September 53 28 °C 21
8 June 52 28 °C 22
9 March 50 32 °C 13
10 October 50 29 °C 20
11 April 50 32 °C 14
12 May 46 30 °C 20

When to think twice

May scores lowest with about 20 wet days and highs near 30 °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 32.1 °C 28 mm 50 %
February 32.4 °C 39 mm 58 %
March 32.2 °C 60 mm 66 %
April 31.8 °C 68 mm 72 %
May 30.3 °C 117 mm 77 %
June 28.3 °C 162 mm 80 %
July 27.4 °C 83 mm 81 %
August 27.3 °C 64 mm 83 %
September 28.1 °C 104 mm 79 %
October 29.1 °C 104 mm 68 %
November 30.2 °C 58 mm 53 %
December 31.2 °C 33 mm 45 %

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.