Best Time to Visit Nepean
Best time: Jun, Jul, Aug, May.
Jul is warmest (27°C high); Jul is rainiest (90 mm).
Nepean weather by month
| Month | High °C | Low °C | Rain mm | Sun hrs |
|---|---|---|---|---|
| Jan | -6 | -15.6 | 59 | 2.4 |
| Feb | -4.1 | -14.2 | 57 | 4 |
| Mar | 2.1 | -7.7 | 65 | 5.6 |
| Apr | 10.5 | 0.2 | 69 | 7.3 |
| May | 19 | 7.2 | 79 | 8.7 |
| Jun | 24.2 | 12.6 | 86 | 9.5 |
| Jul | 27 | 15.4 | 90 | 9.4 |
| Aug | 25.7 | 14.4 | 89 | 8.1 |
| Sep | 20.5 | 9.9 | 85 | 6 |
| Oct | 13.2 | 3.7 | 77 | 3.8 |
| Nov | 5.6 | -1.9 | 83 | 2.1 |
| Dec | -2.4 | -10.7 | 78 | 1.8 |
Average high temperature
Best months by activity
Overall: JunJulAugMay
Beaches: JulAug
Hiking: MayJunAugSep
Sightseeing: JunJulMayAug
Nepean quick facts
What to pack
Cold months (Jan, Feb, Mar, Apr, Nov, Dec): warm layers and a coat.
Frequently asked questions
When is the best time to visit Nepean?
Jun, Jul, Aug, May.
What is the rainiest month?
Jul, about 90 mm.
What is the warmest month?
Jul, with average highs of 27°C.
Where to stay
See Nepean hotels · Book Nepean tours & activities
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Climate data: Open-Meteo Historical (ERA5), 1991–2020 climate normals.
Licensed under CC BY 4.0.
Open-Meteo.