Gunnedah Historic Weather Records

Analyse hottest, coldest, windiest & wettest days

Gunnedah Weather Trend Graph


Temperature (°C)
.
Months
Max Temp.
Historic Max Temp.
Min Temp.
Historic Min Temp.

Yearly Summary 2026


42°C
Highest Temp
28 Jan. 26

2°C
Lowest Temp
25 Jul. 26


Seasonal Breakdown

Hottest MonthJanuary34.87°C

Coldest MonthJuly6.02°C

Wettest MonthMay3.92mm

Windiest MonthJanuary20.99km/h

Frequently Asked Questions


1. What is the hottest month in Gunnedah historically?

January is historically Gunnedah's hottest month, with average maximum temperatures around 31°C. During peak heatwave events, the highest recorded temperatures have reached 42°C on 2026-01-28.

2. What is the coldest month in Gunnedah historically?

July is Gunnedah's coldest month, with average minimum temperatures around 4°C. The all-time record low of -4°C was recorded on 2010-06-30.

3. What is the average annual rainfall in Gunnedah over the past 17 years?

Gunnedah's average annual rainfall is approximately 705.1mm, based on records spanning 17 years.

4. How many rainy days does Gunnedah experience on average per year?

Gunnedah historically records approximately 126 rainy days per year. March has the highest number of rain days at an average of 12.2 days.

5. What is the all-time highest temperature ever recorded in Gunnedah?

The all-time highest temperature recorded in Gunnedah is 42°C on 2026-01-28.

6. What is the all-time lowest temperature ever recorded in Gunnedah?

The all-time lowest temperature recorded in Gunnedah is -4°C on 2010-06-30.

7. What is the windiest time of year in Gunnedah historically?

Gunnedah experiences its strongest winds during November. The historic gust record of 43.6 kph was recorded on 2026-08-10.

8. What is the highest and lowest humidity in Gunnedah during a year?

Usually, Gunnedah's humidity peaks in June at around 79.9% and drops to its lowest in December at approximately 57.4%.