Best Time to Visit Isa: Month-by-Month Guide

Best months for Isa: October.

  • Best months for Isa: October.
  • Peak season is August, July, September. Expect higher prices and more visitors (estimated from the climate, not from visitor counts).
  • Shoulder season: October, November. Good weather without the busiest period.
  • Wettest months: June, July, August.
  • The least pleasant month is August (score 5.8).

Year at a glance

11° 4° J 12° 4° F 15° 7° M 20° 12° A 24° 16° M 26° 20° J 30° 24° J 31° 24° A 28° 21° S 24° 16° O 18° 10° N 13° 5° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 11°C4°C85 mm 10– – 5.9
February 12°C4°C109 mm 10– – 6.0
March 15°C7°C150 mm 14– – 5.9
April 20°C12°C185 mm 12– – 6.6
May 24°C16°C205 mm 12– – 6.9
June 26°C20°C535 mm 20– – 6.1
July 30°C24°C368 mm 20– – 5.9
August 31°C24°C183 mm 17– – 5.8
September 28°C21°C196 mm 14– – 6.6
October 24°C16°C110 mm 9– – 7.8
November 18°C10°C109 mm 9– – 7.1
December 13°C5°C88 mm 9– – 6.3

Frequently asked questions

When is the best time to visit Isa?

The best months are October.

When is the rainy season in Isa?

The wettest months are June, July, August.