When is the best time to go to Merredin?

When is the best time to go to Merredin? Here's some information to help you in your decision:

  • The best months for good weather in Merredin are January, February, March, April, May, June, August, September, October, November and December
  • On average, the warmest months are January, February and December
  • The coldest months are July and August
  • July is the rainiest month

Annual weather in Merredin

For full information about the climate and weather in Merredin a specific month, click on the corresponding line below:

January 74°F/94°F
February 74°F/92°F
March 68°F/86°F
April 63°F/79°F
May 56°F/70°F
June 50°F/65°F
July 49°F/61°F
August 50°F/63°F
September 52°F/68°F
October 61°F/77°F
November 67°F/85°F
December 72°F/90°F

Weather and climate in Merredin

Merredin enjoys a cold steppe (or semi-arid) climate in accordance with the Köppen-Geiger classification. The yearly average maximum temperature in Merredin is 77°F (ranging from 61°F in july to 94°F in january). Annual rainfall is 18.3in, with a minimum of 0.7in in april and a maximum of 2.6in in july.
  • From january to april the climate is very good. The record temperature this month is 101°F and it rains about 4% of the time in april.
  • In the month of may the climate is beautiful. the thermometer goes up to 70°F°C and it rains about 1.5in each month.
  • Between june and august the climate is not good, but still OK. At lunchtime, it's 63°F in average.
  • In september the climate is beautiful. It is for example 68°F as maximum temperature in september and it rains in september about 1.2in.
  • Between october and december the climate is perfect. It is for example 90°F as maximum temperature in december and you can expect to have 1in of rainfall/month during this period.

Charts: temperature and rainfall in Merredin

In the charts below, you can see the following seasonal norms for the city of Merredin: the minimum and maximum outdoor temperature, the risk and amount of monthly rainfall, daily average sunshine, and relative humidity for each month of the year.

Outside temperature

Precipitation (rainfall)

Daily sunshine hours


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