Cethana Weather Forecast
- 3
- 19
Mostly sunny
- 5
- 17
Shower or two
- 9
- 16
Showers easing
- 5
- 9
Showers
- 4
- 12
Cloudy
- 7
- 14
Partly cloudy
- 8
- 16
Possible shower
Today 12 Sep North West Coast
Mostly sunny. Areas of morning frost. Winds south to southwesterly 15 to 20 km/h shifting northerly in the morning then tending northeasterly in the evening. Overnight temperatures falling to between 1 and 5 with daytime temperatures reaching between 16 and 19.
Cethana Temperature Statistics View More
September Temperature
Sheffield (17km)
Lowest 1 September, 2026
0.2 °CAverage September
9.3 °CHighest 10 September, 2026
19.4 °C
Climate (2021–2026)
Sheffield (17km)
Average Low 2021–2026
6.9 °CAverage 2021–2026
11.3 °CAverage High 2021–2026
16.6 °C