Tianjara Weather Forecast
- 18
- 36
Shower
- 18
- 32
Storm
- 18
- 33
Storm
- 18
- 25
Shower
- 14
- 27
Shower
- 13
- 28
Shower
- 14
- 21
Shower
Today 19 Dec Illawarra
Sunny morning. Medium chance of showers in the late afternoon and evening. The chance of a thunderstorm in the afternoon and early evening. Winds west to southwesterly 15 to 25 km/h tending southeast to southwesterly in the middle of the day then becoming light in the late evening. Overnight temperatures falling to around 19 with daytime temperatures reaching 34 to 39.
Tianjara Temperature Statistics View More
December Temperature
Braidwood Racecourse (60km)
Lowest 2 December, 2025
3.8 °CAverage December
16.7 °CHighest 5 December, 2025
34.4 °C
Climate (2020–Present)
Braidwood Racecourse (60km)
Average Low 2020–2025
6.7 °CAverage 2020–2025
12.1 °CAverage High 2020–2025
19 °C