Whangarei weather in August

In August, Whangarei sees average daytime highs of 15°C and overnight lows near 8°C, with 96 mm of rain across 14 wet days and about 10.6 hours of daylight. It is the 11th-warmest and 2nd-wettest month of the year here.

Day-to-day highs hold fairly steady near 15°C through the month. The sky is clear or mostly clear about 23% of the time in August, and the air most often feels dry.

Daylight stretches from about 10 h 12 min at the start of August to 11 h 12 min by month's end. Set against the rest of the year, August is Whangarei's 4th-clearest and 4th-windiest month. For the whole year in context, see Whangarei's year-round climate.

Daytime high
15°
11th warmest
Overnight low
2nd coldest
Rainfall
96 mm
14 wet days
Daylight
10 h 36 min
8:08 AM – 6:46 PM
Cloud cover
62%
4th clearest
Wind
16 km/h
4th windiest
Solar energy
2.9 kWh/m²
Travel score
4.1
out of 10

Whangarei is city in New Zealand.

Air quality
Excellent
PM10 15 µg/m³ · 2012
Density
892/km²
people per km²
Founded
1882

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

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 15°C through the month.

A typical August day in Whangarei reaches about 15°C in the afternoon and slips back to 8°C overnight — a 6°C spread between the day's warmth and the night's chill. On most days the high lands between 13°C and 17°C. Set against its neighbours, August runs on par with July and about 1°C cooler than September.

10°15°20°151015202531
Avg high (°C)Avg low (°C)
1158
2158
3158
4158
5158
6158
7158
8158
9158
10158
11158
12158
13158
14158
15158
16158
17158
18158
19158
20158
21158
22158
23158
24158
25158
26158
27158
28159
29159
30159
31159

Whangarei weather by month

How August compares with the rest of the year at a glance. August is the 11th-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan23° / 16°688.314.16.9
Feb23° / 17°677.913.46.9
Mar22° / 15°748.712.36.8
Apr20° / 13°668.911.16.3
May17° / 11°759.610.15.7
Jun15° / 909.99.64.7
Jul15° / 11212.99.84.0
Aug15° / 961410.64.1
Sep16° / 8312.711.84.7
Oct17° / 11°6910.712.95.4
Nov19° / 12°6510.413.95.9
Dec21° / 15°7910.514.46.3

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 23% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 29% of August, with mostly cloudy or overcast conditions the remaining 49%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15050
25050
35050
44951
54951
65050
75050
85050
95149
105149
115248
125149
135248
145248
155347
165347
175347
185347
195347
205347
215347
225347
235248
245248
255149
265149
275050
284951
294852
304753
314753

Chance of precipitation in August

Any precipitation

Whangarei gets around 96 mm of rain over 14 wet days in August. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 44% and peaks near 47% on the wettest days.

0%20%40%60%151015202531
Rain chance (%)
142
243
344
445
545
646
746
847
947
1047
1147
1247
1347
1446
1546
1646
1745
1845
1945
2044
2144
2244
2343
2443
2543
2642
2742
2842
2942
3042
3142

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the dry band about 97% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)
1964
2964
3964
4964
5964
6964
7964
8964
9964
10973
11973
12973
13973
14973
15982
16982
17982
18982
19982
20982
21982
22982
23973
24973
25973
26973
27973
28964
29964
30964
31964

Wind in August

Winds average 16 km/h in August.

Across August, daily wind ranges from about 15 km/h on the calmest days to 16 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
115light breeze
215light breeze
315light breeze
415light breeze
516light breeze
616light breeze
716light breeze
816light breeze
916light breeze
1016light breeze
1116light breeze
1216light breeze
1316light breeze
1416light breeze
1516light breeze
1616light breeze
1716light breeze
1816light breeze
1916light breeze
2016light breeze
2116light breeze
2216light breeze
2316light breeze
2416light breeze
2516light breeze
2615light breeze
2715light breeze
2815light breeze
2915light breeze
3015light breeze
3115light breeze

Sunrise & sunset in August

DaylightNight

Daylight runs from about 10 h 12 min at the start of August to 11 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 60 minutes over August. Sunrise moves from 8:24 AM to 7:48 AM, and sunset from 6:34 PM to 6:58 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
110.28:246:34
210.28:236:35
310.28:226:36
410.38:216:36
510.38:206:37
610.38:196:38
710.38:186:39
810.48:176:39
910.48:166:40
1010.48:156:41
1110.58:146:42
1210.58:126:43
1310.58:116:43
1410.68:106:44
1510.68:096:45
1610.68:086:46
1710.78:066:47
1810.78:056:48
1910.78:046:48
2010.88:036:49
2110.88:016:50
2210.88:006:51
2310.97:596:52
2410.97:576:52
2511.07:566:53
2611.07:556:54
2711.07:536:55
2811.17:526:55
2911.17:506:56
3011.17:496:57
3111.27:486:58

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 2.9 kWh/m².

For context, solar energy here swings from a low near 2.01 kWh/m² to a high of 6.67 kWh/m² in January across the year — August's 2.9 kWh/m² falls in the middle.

01234151015202531
Solar energy (kWh/m²)Level
12.5Moderate
22.5Moderate
32.5Moderate
42.5Moderate
52.6Moderate
62.6Moderate
72.6Moderate
82.7Moderate
92.7Moderate
102.7Moderate
112.8Moderate
122.8Moderate
132.8Moderate
142.9Moderate
152.9Moderate
162.9Moderate
173.0Moderate
183.0Moderate
193.0Moderate
203.0Moderate
213.1Moderate
223.1Moderate
233.1Moderate
243.2Moderate
253.2Moderate
263.2Moderate
273.3Moderate
283.3Moderate
293.3Moderate
303.4Moderate
313.4Moderate
Planning a trip in August

Hazard calendar for Whangarei

In seasonPeak

None of Whangarei's seasonal hazards are active in August. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

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

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

Is August a good time to visit Whangarei?

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

4.1
Sightseeing
11th-best month of the year
0.0
Beach & pool
11th-best month of the year

August is a reasonable time to visit Whangarei for sightseeing.

What to pack for Whangarei in August

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

In August, Whangarei sees daytime highs around 15°C and nights near 8°C. Pack rain gear. Worth having: a warm layer. About 14 days see rain.

rain geara warm layer

Sea temperature near Whangarei in August

The nearest coast averages about 15°C in August — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 30 km away) is warmest in February at about 21°C and coldest in August near 15°C.

It's comfortable for a long swim from Jan 22 to Apr 5 — about 2.4 months when the water holds above 20°C.

14°16°18°20°22°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingcomfortable to swim
Sea temperature (°C)Comfort
Jan20Cool
Feb21Refreshing
Mar21Refreshing
Apr20Cool
May18Cool
Jun17Cool
Jul16Cool
Aug15Cool
Sep15Cool
Oct16Cool
Nov17Cool
Dec18Cool

UV index in Whangarei in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 4 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Whangarei peaks around January 14 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 17 at about 2 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighModerateHighVery highExtremeJan 14UV 13Jun 17UV 2
UV index (midday)Level
Jan13Extreme
Feb12Extreme
Mar8Very high
Apr6High
May3Moderate
Jun2Moderate
Jul3Moderate
Aug4Moderate
Sep5High
Oct8Very high
Nov11Extreme
Dec12Extreme
Location & terrain

Where is Whangarei?

Whangarei sits at 35.7°S, 174.3°E, 7 m above sea level, in New Zealand. The nearest listed city is North Shore, 125 km away.

North ShoreMassey EastMasseyTe Atatu PeninsulaLincolnTe Atatu SouthAucklandHenderson

Topography around Whangarei

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

Within 3 km, the terrain around Whangarei has significant variations in elevation — a maximum elevation change of 271 m around an average of 51 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 389 m; within 80 km, large variations in elevation — a maximum elevation change of 761 m.

The land around Whangarei is covered by trees (49%) and artificial surfaces (25%) within 3 km, trees (44%) and grassland (42%) within 16 km, and water (52%), grassland (26%) and trees (22%) within 80 km.

3 km
271 m
16 km
389 m
80 km
761 m
treesgrasslandcroplandartificial surfacesbare terrainwatermangroves
August weather nearby: North Shore 125 km · Massey East 125 km · Massey 126 km · Te Atatu Peninsula 127 km · Lincoln 128 km · Te Atatu South 129 km · Auckland 130 km · Henderson 130 km

New Zealand travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type I
230 V · 50 Hz
Prices
≈ 86% of US
price level, 2025
GDP per capita
$49,591
2025
Happiness
7.0 / 10
World Happiness, 2025
Safe drinking water
100%
of population, 2024
Homicide rate
1.5
per 100k, 2022
Road deaths
9.6
per 100k/yr, 2019
Income group
High
World Bank
Religion
no religion 49%Christian 37%objected to answering 7%Hindu 3%

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 Whangarei (-35.7317°, 174.3239°, elevation 7 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).