Newcastle Historic Weather Records

Analyse hottest, coldest, windiest & wettest days

Newcastle Weather Trend Graph


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

Yearly Summary 2026


42°C
Highest Temp
25 Jul. 26

-22°C
Lowest Temp
24 Jan. 26


Seasonal Breakdown

Hottest MonthJuly36°C

Coldest MonthJanuary-8.52°C

Wettest MonthMarch3.83mm

Windiest MonthJune32.35km/h

Frequently Asked Questions


1. What is the hottest month in Newcastle historically?

July is historically Newcastle's hottest month, with average maximum temperatures around 27°C. During peak heatwave events, the highest recorded temperatures have reached 42°C on 2026-07-25.

2. What is the coldest month in Newcastle historically?

February is Newcastle's coldest month, with average minimum temperatures around -12°C. The all-time record low of -36°C was recorded on 2024-01-13.

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

Newcastle's average annual rainfall is approximately 652.8mm, based on records spanning 17 years.

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

Newcastle historically records approximately 180 rainy days per year. May has the highest number of rain days at an average of 22.5 days.

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

The all-time highest temperature recorded in Newcastle is 42°C on 2026-07-25.

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

The all-time lowest temperature recorded in Newcastle is -36°C on 2024-01-13.

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

Newcastle experiences its strongest winds during April. The historic gust record of 66.6 kph was recorded on 2026-07-30.

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

Usually, Newcastle's humidity peaks in January at around 80.8% and drops to its lowest in August at approximately 51.009%.