Best time to visit Pasto

August is the best time to visit Pasto for general sightseeing, with average highs of 19 °C and about 16 wet days. The comfortable season runs roughly February to October.

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 75/100
The least cloud August 78 % average cloud cover
The least rain August 66 mm
Warmth September 19 °C
Cooler weather November 17 °C

Ranked by comfort

# Month Comfort / 100 Avg high Wet days
1 August 75 19 °C 16
2 September 71 19 °C 20
3 July 67 18 °C 21
4 October 67 18 °C 25
5 June 66 18 °C 23
6 May 66 18 °C 27
7 April 66 18 °C 28
8 March 65 18 °C 28
9 February 65 18 °C 23
10 January 65 18 °C 22
11 December 63 18 °C 26
12 November 63 17 °C 27

When to think twice

November scores lowest with about 27 wet days and highs near 17 °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 17.7 °C 191 mm 81 %
February 18.0 °C 203 mm 86 %
March 18.0 °C 261 mm 91 %
April 18.0 °C 249 mm 91 %
May 17.9 °C 203 mm 90 %
June 17.8 °C 119 mm 86 %
July 17.8 °C 94 mm 81 %
August 18.6 °C 66 mm 78 %
September 19.0 °C 107 mm 82 %
October 18.2 °C 209 mm 87 %
November 17.4 °C 263 mm 91 %
December 17.5 °C 247 mm 85 %

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.