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

Best months for San Isidro: July, August, June, September.

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

Year at a glance

17° 16° J 17° 16° F 18° 16° M 18° 16° A 19° 17° M 21° 19° J 23° 21° J 24° 22° A 23° 21° S 22° 20° O 20° 19° N 19° 17° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 17°C16°C33 mm 6– – 7.6
February 17°C16°C37 mm 6– – 7.5
March 18°C16°C39 mm 7– – 7.5
April 18°C16°C35 mm 8– – 7.5
May 19°C17°C24 mm 6– – 7.8
June 21°C19°C12 mm 3– – 8.5
July 23°C21°C1 mm 0– – 9.0
August 24°C22°C3 mm 1– – 9.0
September 23°C21°C20 mm 4– – 8.5
October 22°C20°C42 mm 9– – 8.0
November 20°C19°C34 mm 7– – 7.8
December 19°C17°C46 mm 7– – 7.6

Frequently asked questions

When is the best time to visit San Isidro?

The best months are July, August, June, September.

When is the rainy season in San Isidro?

The wettest months are October, April, November.