Coffs Harbour weather in January

In January, Coffs Harbour sees average daytime highs of 26°C and overnight lows near 19°C, with 160 mm of rain across 15.4 wet days and about 13.7 hours of daylight. It is the 1st-warmest and 3rd-wettest month of the year here.

Day-to-day highs hold fairly steady near 26°C through the month. The sky is clear or mostly clear about 30% of the time in January, and the air most often feels muggy.

Daylight stretches from about 13 h 54 min at the start of January to 13 h 30 min by month's end. Set against the rest of the year, January is Coffs Harbour's 10th-clearest and 3rd-windiest month. For the whole year in context, see Coffs Harbour's year-round climate.

Daytime high
26°
1st warmest
Overnight low
19°
12th coldest
Rainfall
160 mm
15.4 wet days
Daylight
13 h 48 min
6:04 AM – 7:50 PM
Cloud cover
58%
10th clearest
Wind
10 km/h
3rd windiest
Solar energy
6.36 kWh/m²
Travel score
5.9
out of 10

Coffs Harbour is city in New South Wales, Australia.

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 26°C through the month.

A typical January day in Coffs Harbour reaches about 26°C in the afternoon and slips back to 19°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 22°C and 30°C. Set against its neighbours, January runs about 1°C warmer than December and on par with February.

15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12619
22619
32619
42619
52619
62619
72619
82619
92619
102619
112619
122619
132619
142619
152619
162619
172619
182619
192619
202619
212619
222619
232619
242619
252619
262619
272619
282619
292619
302619
312619

Coffs Harbour weather by month

How January compares with the rest of the year at a glance. January is the 1st-warmest and 3rd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan26° / 19°16015.413.75.9
Feb26° / 19°16515.713.15.6
Mar24° / 18°16317.812.25.9
Apr22° / 15°7812.311.36.5
May20° / 12°749.110.56.7
Jun18° / 10°817.510.16.4
Jul17° / 365.710.26.7
Aug19° / 455.210.97.3
Sep21° / 11°436.811.87.4
Oct22° / 14°8810.612.76.8
Nov24° / 16°13114.113.56.3
Dec25° / 18°15015.913.95.9

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 30% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 19% of January, with mostly cloudy or overcast conditions the remaining 51%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15050
25050
35050
45050
55050
65050
75050
85050
95050
105050
114951
124852
134852
144951
154951
164951
174951
184951
194951
204951
214951
224951
234951
244951
254951
264951
275050
284951
294951
305050
315149

Chance of precipitation in January

Any precipitation

Coffs Harbour gets around 160 mm of rain over 15.4 wet days in January. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 49% and peaks near 54% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
148
248
348
447
547
647
747
847
947
1047
1147
1247
1347
1446
1546
1647
1747
1848
1948
2049
2150
2251
2352
2452
2553
2653
2754
2854
2954
3054
3154

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

Most of January feels muggy — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, January lands in the muggy band about 49% of days. Sticky, muggy-or-worse air turns up on roughly 62% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
121039426
221139436
321138437
421137437
511137447
611136448
711136448
811035459
911034459
10110344510
11110334610
1219324611
1319324711
1419314712
1519304712
1618294813
1718284914
1817285014
1917275015
2016265215
2116255216
2215245416
2315235516
2415225616
2514225617
2614215717
2704215817
2804225717
2904225717
3004235617
3104245517

Wind in January

Winds average 10 km/h in January.

Across January, daily wind ranges from about 10 km/h on the calmest days to 10 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
110calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm
3110calm

Sunrise & sunset in January

DaylightNight

Daylight runs from about 13 h 54 min at the start of January to 13 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 24 minutes over January. Sunrise moves from 5:53 AM to 6:17 AM, and sunset from 7:48 PM to 7:45 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.95:537:48
213.95:547:49
313.95:547:49
413.95:557:49
513.95:567:49
613.95:567:49
713.95:577:50
813.95:587:50
913.95:597:50
1013.85:597:50
1113.86:007:50
1213.86:017:50
1313.86:027:50
1413.86:037:50
1513.86:037:50
1613.86:047:50
1713.76:057:49
1813.76:067:49
1913.76:077:49
2013.76:077:49
2113.76:087:49
2213.76:097:48
2313.66:107:48
2413.66:117:48
2513.66:127:47
2613.66:137:47
2713.66:137:47
2813.56:147:46
2913.56:157:46
3013.56:167:45
3113.56:177:45

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 6.36 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 2.86 kWh/m² to a high of 6.36 kWh/m² in January across the year — January's 6.36 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.8Intense
26.7Intense
36.7Intense
46.7Intense
56.7Intense
66.6Intense
76.6Intense
86.5Intense
96.5Intense
106.4Intense
116.4Intense
126.3Intense
136.3Intense
146.3Intense
156.2Intense
166.2Intense
176.2Intense
186.2Intense
196.1Intense
206.1Intense
216.1Intense
226.0Intense
236.0Intense
246.0Bright
256.0Bright
265.9Bright
275.9Bright
285.9Bright
295.9Bright
305.9Bright
315.8Bright
Planning a trip in January

Hazard calendar for Coffs Harbour

In seasonPeak

In January, Coffs Harbour sits inside its cyclone and rainy season season. The full year is below, with each hazard's peak months called out.

Coffs Harbour sits in the South Indian Ocean cyclone belt; the season peaks January–March.

Coffs Harbour's rainy season runs October–April, when most of the year's rain falls.

Cyclone
Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is January a good time to visit Coffs Harbour?

Our two travel scores rate January for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

5.9
Sightseeing
9th-best month of the year
5.7
Beach & pool
1st-best month of the year

January is a reasonable time to visit Coffs Harbour for sightseeing.

What to pack for Coffs Harbour in January

From January's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In January, Coffs Harbour sees daytime highs around 26°C and nights near 19°C. Pack rain gear and sun protection. Worth having: light clothes. About 15 days see rain.

rain gearsun protectionlight clothes

Sea temperature near Coffs Harbour in January

The nearest coast averages about 25°C in January — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea offshore is warmest in February at about 26°C and coldest in August near 20°C.

It's comfortable for a long swim from Aug 27 to Aug 9 — about 11.4 months when the water holds above 20°C.

18°20°22°24°26°JanFebMarAprMayJunJulAugSepOctNovDeccoolrefreshingwarmcomfortable to swimcomfortable to swim
Sea temperature (°C)Comfort
Jan25Warm
Feb26Warm
Mar25Warm
Apr24Warm
May23Refreshing
Jun22Refreshing
Jul20Refreshing
Aug20Cool
Sep20Refreshing
Oct21Refreshing
Nov22Refreshing
Dec24Refreshing

UV index in Coffs Harbour in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Coffs Harbour peaks around January 18 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 18 at about 3 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highModerateHighVery highExtremeJan 18UV 13Jun 18UV 3
UV index (midday)Level
Jan13Extreme
Feb13Extreme
Mar10Extreme
Apr7High
May4Moderate
Jun3Moderate
Jul4Moderate
Aug5High
Sep7High
Oct9Very high
Nov11Extreme
Dec12Extreme

Air quality in Coffs Harbour in January

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where January falls, not just the annual average.

Air quality in Coffs Harbour is worst in November — around 37 µg/m³ PM2.5 (poor), about 8.5× the cleanest month (April, 4 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

010203040JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateNov 1635 µg/m³Apr 205 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb7Good
Mar7Good
Apr4Good
May5Good
Jun5Good
Jul6Good
Aug18Moderate
Sep17Moderate
Oct15Moderate
Nov37Poor
Dec16Moderate
Location & terrain

Where is Coffs Harbour?

Coffs Harbour sits at 30.3°S, 153.1°E, 6 m above sea level, in Australia. The nearest listed city is Grafton, 71 km away.

TamworthBanora PointPalm Beach

Topography around Coffs Harbour

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Coffs Harbour.

Within 3 km, the terrain around Coffs Harbour has significant variations in elevation — a maximum elevation change of 255 m around an average of 24 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 713 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,555 m.

The land around Coffs Harbour is covered by trees (36%), artificial surfaces (29%) and grassland (23%) within 3 km, water (44%) and trees (42%) within 16 km, and trees (55%) and water (31%) within 80 km.

3 km
255 m
16 km
713 m
80 km
1,555 m
treesgrasslandartificial surfacesbare terrainwaterwetland
January weather nearby: Grafton 71 km · Port Macquarie 128 km · Armidale 141 km · Byron Bay 189 km · Taree 190 km · Tamworth 227 km · Banora Point 235 km · Palm Beach 245 km

Australia travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type I
230 V · 50 Hz
Prices
≈ 90% of US
price level, 2025
GDP per capita
$65,130
2025
Happiness
6.9 / 10
World Happiness, 2025
Homicide rate
0.9
per 100k, 2023
Road deaths
4.9
per 100k/yr, 2019
Income group
High
World Bank
Religion
none 38%Roman Catholic 20%Protestant 18%other Christian 4%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Coffs Harbour (-30.2963°, 153.1135°, elevation 6 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).