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

Best months for San Marcos: January, December, February.

  • Best months for San Marcos: January, December, February.
  • Peak season is January, December, February. Expect higher prices and more visitors (estimated from the climate, not from visitor counts).
  • Shoulder season: March, April. Good weather without the busiest period.
  • Wettest months: September, October, June.
  • The least pleasant month is May (score 5.2).

Year at a glance

31° 21° J 32° 22° F 33° 22° M 34° 23° A 32° 23° M 30° 23° J 30° 23° J 31° 23° A 30° 23° S 30° 22° O 30° 22° N 30° 22° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 31°C21°C4 mm 1– – 8.5
February 32°C22°C3 mm 1– – 8.3
March 33°C22°C5 mm 1– – 7.8
April 34°C23°C32 mm 6– – 7.0
May 32°C23°C237 mm 20– – 5.2
June 30°C23°C282 mm 25– – 5.7
July 30°C23°C176 mm 22– – 5.7
August 31°C23°C231 mm 24– – 5.7
September 30°C23°C318 mm 28– – 5.8
October 30°C22°C319 mm 27– – 5.9
November 30°C22°C103 mm 13– – 6.9
December 30°C22°C13 mm 3– – 8.4

Frequently asked questions

When is the best time to visit San Marcos?

The best months are January, December, February.

When is the rainy season in San Marcos?

The wettest months are September, October, June.