Whangarei in Winter
In winter (June, July and August), Whangarei sees average daytime highs around 15°C and overnight lows near 9°C, with 297 mm of rain over about 37 wet days across the season. It is the coldest season of the year and the wettest season of the year.
Across winter, daytime highs hold fairly steady around 15°C. The sky is clear or mostly clear about 24% of the time across winter, and the air most often feels dry.
Winter is Whangarei's weakest season of the year to visit on our travel score. For the whole year in context, see Whangarei's year-round climate.
- Avg daytime high
- 15°C
- coldest season of the year
- Avg overnight low
- 9°C
- Rainfall
- 297 mm
- 37 wet days
- Avg wind
- 16 km/h
- Travel score
- 4.3
- weakest season of the year
- Months
- Jun · Jul · Aug
Temperature in Whangarei in Winter
Across winter, daytime highs hold fairly steady around 15°C.
A typical winter day in Whangarei reaches about 15°C and drops to 9°C overnight. The warmest of the three months is June, the coolest July.
Whangarei weather by month
How the three winter months (June, July and August) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 23° / 16° | 68 | 8.3 | 14.1 | 6.9 |
| Feb | 23° / 17° | 67 | 7.9 | 13.4 | 6.9 |
| Mar | 22° / 15° | 74 | 8.7 | 12.3 | 6.8 |
| Apr | 20° / 13° | 66 | 8.9 | 11.1 | 6.3 |
| May | 17° / 11° | 75 | 9.6 | 10.1 | 5.7 |
| Jun | 15° / 9° | 90 | 9.9 | 9.6 | 4.7 |
| Jul | 15° / 8° | 112 | 12.9 | 9.8 | 4.0 |
| Aug | 15° / 8° | 96 | 14 | 10.6 | 4.1 |
| Sep | 16° / 9° | 83 | 12.7 | 11.8 | 4.7 |
| Oct | 17° / 11° | 69 | 10.7 | 12.9 | 5.4 |
| Nov | 19° / 12° | 65 | 10.4 | 13.9 | 5.9 |
| Dec | 21° / 15° | 79 | 10.5 | 14.4 | 6.3 |
Cloud cover in Winter
The sky is clear or mostly clear about 24% of the time across winter.
Chance of precipitation in Winter
Whangarei gets around 297 mm of rain over 37 wet days across winter. The line is the day-by-day chance of measurable precipitation.
Humidity in Winter
Most of winter feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Winter
Winds average 16 km/h across winter.
Sunrise & sunset in Winter
Daylight runs from about 9 h 48 min in early June to 11 h 12 min by late August. The lit band spans sunrise to sunset each day.
Solar energy in Winter
Average shortwave solar energy reaching the ground each day across winter, about 2.4 kWh/m².
Hazard calendar for Whangarei
None of Whangarei's seasonal hazards peak in winter. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do.
Whangarei sits in the South Indian Ocean cyclone belt; the season peaks January–March.
Is winter a good time to visit Whangarei?
Our two travel scores rate winter for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
winter is a reasonable time to visit Whangarei for sightseeing.
What to pack for Whangarei in Winter
From winter's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In winter, Whangarei sees daytime highs around 15°C and nights near 9°C. Pack rain gear. Worth having: a warm layer. About 37 days see rain.
Sea temperature near Whangarei in Winter
The nearest coast averages about 16°C across winter — 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.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 20 | 21 | 21 | 20 | 18 | 17 | 16 | 15 | 15 | 16 | 17 | 18 |
| Comfort | Cool | Refreshing | Refreshing | Cool | Cool | Cool | Cool | Cool | Cool | Cool | Cool | Cool |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 20 | Cool |
| Feb | 21 | Refreshing |
| Mar | 21 | Refreshing |
| Apr | 20 | Cool |
| May | 18 | Cool |
| Jun | 17 | Cool |
| Jul | 16 | Cool |
| Aug | 15 | Cool |
| Sep | 15 | Cool |
| Oct | 16 | Cool |
| Nov | 17 | Cool |
| Dec | 18 | Cool |
UV index in Whangarei in Winter
Clear-sky midday UV across winter averages around 3. 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.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 13 | 12 | 8 | 6 | 3 | 2 | 3 | 4 | 5 | 8 | 11 | 12 |
| Level | Extreme | Extreme | Very high | High | Moderate | Moderate | Moderate | Moderate | High | Very high | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 13 | Extreme |
| Feb | 12 | Extreme |
| Mar | 8 | Very high |
| Apr | 6 | High |
| May | 3 | Moderate |
| Jun | 2 | Moderate |
| Jul | 3 | Moderate |
| Aug | 4 | Moderate |
| Sep | 5 | High |
| Oct | 8 | Very high |
| Nov | 11 | Extreme |
| Dec | 12 | Extreme |
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.
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.
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
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.