Best Time to Visit Santa Rosa: Month-by-Month Guide

Best months for Santa Rosa: August, September, July.

  • Best months for Santa Rosa: August, September, July.
  • Peak season is January, December, November. Expect higher prices and more visitors (estimated from the climate, not from visitor counts).
  • Shoulder season: May, June, July, August, September, October. Good weather without the busiest period.
  • Wettest months: March, February, January.
  • The least pleasant month is January (score 5.6).

Year at a glance

31° 21° J 30° 21° F 28° 20° M 25° 17° A 22° 14° M 20° 11° J 21° 9° J 25° 11° A 28° 14° S 31° 18° O 31° 20° N 32° 21° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 31°C21°C224 mm 16– – 5.6
February 30°C21°C232 mm 16– – 6.0
March 28°C20°C248 mm 18– – 6.1
April 25°C17°C163 mm 15– – 6.7
May 22°C14°C80 mm 12– – 7.5
June 20°C11°C38 mm 8– – 7.8
July 21°C9°C23 mm 5– – 8.2
August 25°C11°C16 mm 4– – 8.6
September 28°C14°C22 mm 4– – 8.5
October 31°C18°C81 mm 9– – 7.4
November 31°C20°C126 mm 12– – 6.7
December 32°C21°C218 mm 15– – 5.7

Frequently asked questions

When is the best time to visit Santa Rosa?

The best months are August, September, July.

When is the rainy season in Santa Rosa?

The wettest months are March, February, January.