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


33°C
Highest Temp
10 Jan. 26

6°C
Lowest Temp
25 Jul. 26


Seasonal Breakdown

Hottest MonthFebruary25.89°C

Coldest MonthAugust9.64°C

Wettest MonthMay5.5mm

Windiest MonthJanuary28.21km/h

Frequently Asked Questions


1. What is the hottest month in Newcastle historically?

January is historically Newcastle's hottest month, with average maximum temperatures around 26°C. During peak heatwave events, the highest recorded temperatures have reached 39°C on 2020-11-29.

2. What is the coldest month in Newcastle historically?

July is Newcastle's coldest month, with average minimum temperatures around 11°C. The all-time record low of 6°C was recorded on 2026-07-25.

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

Newcastle's average annual rainfall is approximately 991.9mm, based on records spanning 17 years.

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

Newcastle historically records approximately 195.7 rainy days per year. March has the highest number of rain days at an average of 20.9 days.

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

The all-time highest temperature recorded in Newcastle is 39°C on 2020-11-29.

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

The all-time lowest temperature recorded in Newcastle is 6°C on 2026-07-25.

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

Newcastle experiences its strongest winds during January. The historic gust record of 52.2 kph was recorded on 2025-08-03.

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

Usually, Newcastle's humidity peaks in March at around 76.3% and drops to its lowest in September at approximately 68.1%.