Best Time to Visit San Marcos: Month-by-Month Guide

Best months for San Marcos: October, November, April, March.

  • Best months for San Marcos: October, November, April, March.
  • Peak season is August, July, June. Expect higher prices and more visitors (estimated from the climate, not from visitor counts).
  • Shoulder season: January, February, March, April, May, September, October, November, December. Good weather without the busiest period.
  • Wettest months: May, June, March.
  • The least pleasant month is August (score 6.6).

Year at a glance

17° 6° J 19° 8° F 23° 11° M 26° 15° A 30° 19° M 33° 22° J 34° 23° J 35° 23° A 32° 21° S 27° 16° O 21° 11° N 17° 7° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 17°C6°C63 mm 7– – 7.3
February 19°C8°C62 mm 8– – 7.6
March 23°C11°C77 mm 9– – 7.8
April 26°C15°C84 mm 9– – 7.9
May 30°C19°C114 mm 12– – 7.2
June 33°C22°C81 mm 10– – 6.8
July 34°C23°C45 mm 6– – 6.7
August 35°C23°C60 mm 6– – 6.6
September 32°C21°C77 mm 8– – 7.3
October 27°C16°C82 mm 7– – 8.1
November 21°C11°C71 mm 7– – 8.0
December 17°C7°C71 mm 8– – 7.3

Frequently asked questions

When is the best time to visit San Marcos?

The best months are October, November, April, March.

When is the rainy season in San Marcos?

The wettest months are May, June, March.