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

Best months for Johnstone: June, July, August, September.

  • Best months for Johnstone: June, July, August, September.
  • Peak season is June, July, August. Expect higher prices and more visitors (estimated from the climate, not from visitor counts).
  • Wettest months: January, November, August.
  • The least pleasant month is January (score 4.1).

Year at a glance

7° 3° J 7° 3° F 9° 3° M 11° 5° A 14° 7° M 16° 10° J 18° 12° J 18° 11° A 16° 10° S 12° 7° O 9° 5° N 7° 3° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 7°C3°C126 mm 17– – 4.1
February 7°C3°C104 mm 15– – 4.6
March 9°C3°C92 mm 15– – 4.9
April 11°C5°C77 mm 14– – 5.5
May 14°C7°C78 mm 14– – 6.0
June 16°C10°C84 mm 15– – 6.2
July 18°C12°C92 mm 16– – 6.2
August 18°C11°C104 mm 16– – 6.1
September 16°C10°C90 mm 14– – 6.1
October 12°C7°C122 mm 16– – 5.2
November 9°C5°C118 mm 17– – 4.6
December 7°C3°C124 mm 16– – 4.3

Frequently asked questions

When is the best time to visit Johnstone?

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

When is the rainy season in Johnstone?

The wettest months are January, November, August.