Weather in Nepean in May
In an average May, Nepean sees a daily high around 19°C and a low around 8°C, based on 1980–2026 of local climate records.
| Average high | 19°C |
|---|---|
| Typical high range | 13°C to 27°C |
| Average low | 8°C |
| Typical low range | 2°C to 14°C |
| Average daily precipitation | 3 mm |
May records
The most extreme May on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total May accumulation.
High
Highest
35°C
2020-05-27
Lowest
4°C
2017-05-08
Low
Highest
21°C
2021-05-26
Lowest
-3°C
2020-05-12
Feels-like
Highest
49°C
2020-05-27
Lowest
-9°C
2020-05-09
Humidity
Highest
18.4 g/m³
1987-05-28
Lowest
2.4 g/m³
1986-05-03
Wind
Highest
37 km/h
2018-05-05
Lowest
6 km/h
1999-05-01
Gust
Highest
86 km/h
1998-05-31
Lowest
14 km/h
1988-05-05
Precip
Wettest
200 mm
2017
Driest
30 mm
2005
See Nepean's live weather grade →
Visiting Nepean in May? See how its comfort stacks up against where you live.
Compare Nepean with your city →