Hernani Weather Forecast
- 2
- 20
Sunny
- 4
- 23
Sunny
- 7
- 25
Sunny
- 6
- 26
Sunny
- 8
- 17
Shower
- 9
- 15
Shower
- 8
- 18
Shower
Today 18 Sep Mid North Coast
Sunny. The chance of fog in the south in the early morning. Light winds becoming northeast to southeasterly 15 to 20 km/h in the early afternoon then tending west to northwesterly in the evening. Overnight temperatures falling to between 4 and 9 with daytime temperatures reaching 21 to 26.
Hernani Temperature Statistics View More
September Temperature
Guyra Hospital (71km)
Lowest 17 September, 2026
-1.2 °CAverage September
11.7 °CHighest 5 September, 2026
24.8 °C
Climate (2022–2026)
Guyra Hospital (71km)
Average Low 2022–2026
6.7 °CAverage 2022–2026
12.4 °CAverage High 2022–2026
18.2 °C