Ouvéa in Winter
In winter (June, July and August), Ouvéa sees average daytime highs around 23°C and overnight lows near 22°C, with 209 mm of rain over about 20 wet days across the season. It is the coldest season of the year and the 3rd-wettest season.
Across winter, daytime highs hold fairly steady around 23°C. The sky is clear or mostly clear about 40% of the time across winter, and the air most often feels humid.
Winter is Ouvéa's 2nd-best season to visit on our travel score. Ouvéa has little temperature swing across the year, so its calendar seasons blur — the season framing matters less here than for a place with four distinct seasons. For the whole year in context, see Ouvéa's year-round climate.
- Avg daytime high
- 23°C
- coldest season of the year
- Avg overnight low
- 22°C
- Rainfall
- 209 mm
- 20 wet days
- Avg wind
- 25 km/h
- Travel score
- 7.4
- 2nd-best season
- Months
- Jun · Jul · Aug
Temperature in Ouvéa in Winter
Across winter, daytime highs hold fairly steady around 23°C.
A typical winter day in Ouvéa reaches about 23°C and drops to 22°C overnight. The warmest of the three months is June, the coolest August.
Ouvéa 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 | 27° / 26° | 147 | 12.9 | 13.1 | 6.2 |
| Feb | 27° / 26° | 159 | 14.8 | 12.7 | 5.6 |
| Mar | 27° / 26° | 190 | 16.9 | 12.1 | 5.5 |
| Apr | 26° / 25° | 138 | 13.1 | 11.5 | 6.2 |
| May | 25° / 24° | 119 | 10.5 | 11 | 6.9 |
| Jun | 24° / 23° | 77 | 7.4 | 10.8 | 7.3 |
| Jul | 23° / 22° | 61 | 5.9 | 10.9 | 7.5 |
| Aug | 23° / 21° | 70 | 6.4 | 11.3 | 7.4 |
| Sep | 23° / 22° | 63 | 6 | 11.9 | 7.8 |
| Oct | 24° / 23° | 53 | 5.8 | 12.5 | 7.9 |
| Nov | 25° / 24° | 65 | 6.9 | 13 | 7.6 |
| Dec | 26° / 25° | 91 | 11.6 | 13.2 | 6.7 |
Cloud cover in Winter
The sky is clear or mostly clear about 40% of the time across winter.
Chance of precipitation in Winter
Ouvéa gets around 209 mm of rain over 20 wet days across winter. The line is the day-by-day chance of measurable precipitation.
Humidity in Winter
Most of winter feels humid — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Winter
Winds average 25 km/h across winter.
Sunrise & sunset in Winter
Daylight runs from about 10 h 48 min in early June to 11 h 36 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 3.8 kWh/m².
Hazard calendar for Ouvéa
None of Ouvéa's seasonal hazards peak in winter. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do.
Ouvéa sits in the South Indian Ocean cyclone belt; the season peaks January–March.
Ouvéa's rainy season runs December–May, when most of the year's rain falls.
Is winter a good time to visit Ouvéa?
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 one of the better times to visit Ouvéa for general sightseeing.
What to pack for Ouvéa in Winter
From winter's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In winter, Ouvéa sees daytime highs around 23°C and nights near 22°C. Worth packing: light clothes and a windbreaker. About 20 days see rain.
Sea temperature near Ouvéa in Winter
The nearest coast averages about 24°C across winter — 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 28°C and coldest in August near 24°C.
The water stays above 20°C all year — warm enough for a swim any month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 27 | 28 | 28 | 27 | 26 | 25 | 24 | 24 | 24 | 25 | 26 | 27 |
| Comfort | Warm | Warm | Warm | Warm | Warm | Warm | Warm | Refreshing | Warm | Warm | Warm | Warm |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 27 | Warm |
| Feb | 28 | Warm |
| Mar | 28 | Warm |
| Apr | 27 | Warm |
| May | 26 | Warm |
| Jun | 25 | Warm |
| Jul | 24 | Warm |
| Aug | 24 | Refreshing |
| Sep | 24 | Warm |
| Oct | 25 | Warm |
| Nov | 26 | Warm |
| Dec | 27 | Warm |
UV index in Ouvéa in Winter
Clear-sky midday UV across winter averages around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Ouvéa peaks around February 14 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 11 at about 6 (high).
The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 14 | 15 | 14 | 10 | 7 | 7 | 6 | 8 | 11 | 13 | 13 | 14 |
| Level | Extreme | Extreme | Extreme | Very high | Very high | High | High | Very high | Extreme | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 14 | Extreme |
| Feb | 15 | Extreme |
| Mar | 14 | Extreme |
| Apr | 10 | Very high |
| May | 7 | Very high |
| Jun | 7 | High |
| Jul | 6 | High |
| Aug | 8 | Very high |
| Sep | 11 | Extreme |
| Oct | 13 | Extreme |
| Nov | 13 | Extreme |
| Dec | 14 | Extreme |
Where is Ouvéa?
Ouvéa sits at 20.7°S, 166.5°E, 0 m above sea level, in New Caledonia. The nearest listed city is Bourail, 148 km away.
Topography around Ouvéa
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Ouvéa.
Within 3 km, the terrain around Ouvéa has only modest variations in elevation — a maximum elevation change of 20 m around an average of 6 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 42 m; within 80 km, only modest variations in elevation — a maximum elevation change of 92 m.
The land around Ouvéa is covered by trees (49%) and water (43%) within 3 km, water (90%) within 16 km, and water (94%) within 80 km.
New Caledonia travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type C / F
- 220 V · 50 Hz
- GDP per capita
- $29,213
- 2024
- Safe drinking water
- 97%
- of population, 2024
- Homicide rate
- 3.1
- per 100k, 2009
- 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 Ouvéa (-20.6528°, 166.5364°, elevation 0 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.