Coffs Harbour climate — normals and trends
Coffs Harbour (Australia) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 17.4 °C and it receives 1,222 mm of precipitation per year.
These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.
The warmest month is January (22.0 °C on average) and the coldest is July (12.1 °C). Rainfall peaks in March.
Coffs Harbour averages 0 frost days, 10 hot days (≥ 30 °C) and 139 rainy days per year.
Coffs Harbour has warmed by +1.0 °C between 1940 and 2025, or +0.11 °C per decade. This trend is statistically significant.
The hottest day of the period reached 40.0 °C (on 12 February 2017) and the coldest 2.7 °C (on 2 August 1994).
Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.
Climate normals · ERA5
Coffs HarbourNew South Wales
- coords
- -30.30°, 153.11°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
17.4°C
Average daily high
21.5°C
Average daily low
14.2°C
Annual rainfall
1,222mm
Sunshine / day
10.3h
Mean relative humidity
79%
Average peak wind
14.4km/h
Seasonal range
9.9°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
10 d/yr
Rainy days (≥ 1 mm)
139 d/yr
Annual snowfall
0.0 cm
Average feels-like high
22.0 °C
Average feels-like low
13.6 °C
Average peak gust
34.6 km/h
Tropical nights (≥ 20 °C)
27 d/yr
Solar radiation
17.4 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.0 °C
since 1940
+0.1 °C per decade · r² = 0.46 · p = < 0.001
Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).
A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.
Records for the period
Hottest day
40.0 °C
12 February 2017
Coldest day
2.7 °C
2 August 1994
Wettest day
185 mm
9 June 1991
Windiest day
45.0 km/h
9 July 1985
Strongest gust
114.1 km/h
9 July 1985
Hottest feels-like
43.7 °C
12 February 2017
Coldest feels-like
-0.5 °C
19 July 2007
Sunniest day
13.8 h
6 January 2025
Normals computed over complete calendar years 1940–2025.
A specific year
Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?
Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 26.3 °C | +0.7 °C | 284 mm | +127 mm |
| Feb | 26.2 °C | +1.1 °C | 123 mm | -49 mm |
| Mar | 24.7 °C | +0.8 °C | 540 mm | +367 mm |
| Apr | 22.8 °C | +1.1 °C | 177 mm | +78 mm |
| May | 20.0 °C | +0.9 °C | 237 mm | +158 mm |
| Jun | 17.9 °C | +1.0 °C | 61 mm | -8 mm |
| Jul | 17.9 °C | +1.4 °C | 47 mm | +5 mm |
| Aug | 17.7 °C | 0.0 °C | 131 mm | +86 mm |
| Sep | 22.2 °C | +2.1 °C | 25 mm | -20 mm |
| Oct | 25.9 °C | +3.8 °C | 74 mm | -14 mm |
| Nov | 26.0 °C | +2.3 °C | 79 mm | -41 mm |
| Dec | 26.0 °C | +0.9 °C | 186 mm | +52 mm |
The year's extremes
What was the weather like that day?
Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.
Frequently asked questions
What is the climate of Coffs Harbour?
Coffs Harbour has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 17.4 °C and it receives 1,222 mm of precipitation per year.
What is the hottest day ever recorded in Coffs Harbour?
The hottest day measured in Coffs Harbour between 1940 and 2025 was 12 February 2017, reaching 40.0 °C.
What is the coldest day in Coffs Harbour?
The coldest day measured in Coffs Harbour between 1940 and 2025 was 2 August 1994, at 2.7 °C.
Does it snow in Coffs Harbour?
Almost never: Coffs Harbour sees virtually no snow, with about 0 frost days per year.
Has the climate of Coffs Harbour warmed?
Yes: Coffs Harbour warmed by +1.0 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Coffs Harbour?
The wettest day measured in Coffs Harbour between 1940 and 2025 was 9 June 1991, with 185 mm of rain in 24 hours.
What was the windiest day in Coffs Harbour?
The windiest day measured in Coffs Harbour between 1940 and 2025 was 9 July 1985, with winds reaching 45.0 km/h.
What is the warmest month in Coffs Harbour?
The warmest month in Coffs Harbour is January (22.0 °C on average); the coldest is July (12.1 °C).
How much does it rain in Coffs Harbour?
Coffs Harbour receives on average 1,222 mm of precipitation per year, spread over about 139 rainy days.
Is it sunny in Coffs Harbour?
Coffs Harbour gets on average 10.3 hours of sunshine per day, roughly 3,760 hours per year over 1940-2025.
Are there tropical nights in Coffs Harbour?
Yes: Coffs Harbour has on average 27 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Coffs Harbour?
In Coffs Harbour, between 1940 and 2025, the highest apparent temperature reached 43.7 °C on 12 February 2017, and the lowest was -0.5 °C on 19 July 2007.
Compare Coffs Harbour with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Coffs Harbour