Is Grasmere hot in September?
Days are typically cool at 13.1°C, while nights average 3.5°C.
New Zealand · 1991–2020 normal
Grasmere in
September.
Typical September weather in Grasmere: 13.1°C by day, 3.5°C at night, 80 mm of rain over 13.1 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high13.1°C
Typical low3.5°C
Rain80 mm
Wet days13.1
In the year-round weather comparison, September scores 28 out of 100 (February leads the year at 58). Daylight is calculated as 11 h 50 from latitude -46.38°. Open-water sea temperature is 10.7°C (16 km from the place centre).
September at a glance
What is Grasmere like in September?
Plain answers from the measured climate record—not a forecast or a promise about a particular trip.
Does it rain much?
The measured monthly average is 80 mm across about 13 wet days.
How much daylight is there?
There are about 11 h 50 between sunrise and sunset at mid-month, calculated from the place latitude.
Is September a good time to visit?
September ranks 8 of 12 in our weather comparison; February ranks first.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 6205083
- NOAA station
- NZ000093844 · INVERCARGILL AIRPOR
- Station distance
- 4.3 km from the place centre
- Coverage
- Strong coverage · 25 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.
Next step
Choose your month.
Then plan the details.
The weather comparison for Grasmere is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.
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