Moorea weather in August

In August, Moorea sees average daytime highs of 25°C and overnight lows near 24°C, with 51 mm of rain across 7.6 wet days and about 11.4 hours of daylight. It is the 12th-warmest and 11th-wettest month of the year here.

Day-to-day highs hold fairly steady near 25°C through the month. The sky is clear or mostly clear about 56% of the time in August, and the air most often feels muggy.

Daylight stretches from about 11 h 12 min at the start of August to 11 h 36 min by month's end. Set against the rest of the year, August is Moorea's 2nd-clearest and 3rd-windiest month. For the whole year in context, see Moorea's year-round climate.

Daytime high
25°
12th warmest
Overnight low
24°
2nd coldest
Rainfall
51 mm
7.6 wet days
Daylight
11 h 24 min
6:21 AM – 5:46 PM
Cloud cover
41%
2nd clearest
Wind
24 km/h
3rd windiest
Solar energy
4.99 kWh/m²
Travel score
7.6
out of 10

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 25°C through the month.

A typical August day in Moorea reaches about 25°C in the afternoon and slips back to 24°C overnight — a 1°C spread between the day's warmth and the night's chill. On most days the high lands between 24°C and 26°C. Set against its neighbours, August runs on par with July and on par with September.

20°23°25°28°30°151015202531
Avg high (°C)Avg low (°C)
12524
22524
32524
42524
52524
62524
72524
82524
92524
102524
112524
122524
132524
142524
152524
162524
172524
182524
192524
202524
212524
222524
232524
242524
252524
262524
272524
282524
292524
302524
312524

Moorea weather by month

How August compares with the rest of the year at a glance. August is the 12th-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan27° / 25°23922.212.94.6
Feb27° / 26°22220.112.64.7
Mar27° / 26°17619.512.15.1
Apr27° / 26°13215.211.65.7
May27° / 25°10613.111.26.3
Jun26° / 25°689.3117.0
Jul25° / 24°478.811.17.4
Aug25° / 24°517.611.47.6
Sep25° / 24°588.411.97.3
Oct26° / 24°10411.812.46.7
Nov26° / 25°12915.912.85.7
Dec27° / 25°26322.3134.7

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 56% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 20% of August, with mostly cloudy or overcast conditions the remaining 23%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17525
27525
37426
47426
57426
67426
77525
87525
97624
107723
117723
127723
137723
147723
157723
167723
177723
187723
197822
207822
217822
227822
237822
247822
257822
267723
277723
287723
297723
307723
317723

Chance of precipitation in August

Any precipitation

Moorea gets around 51 mm of rain over 7.6 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 24% and peaks near 28% on the wettest days.

0%10%20%30%40%151015202531
Rain chance (%)
124
224
324
424
524
623
723
823
922
1022
1122
1222
1322
1422
1522
1622
1722
1823
1923
2023
2124
2225
2325
2426
2527
2627
2728
2828
2928
3028
3127

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the muggy band about 44% of days. Sticky, muggy-or-worse air turns up on roughly 82% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
13104343
24104343
34104342
44114342
54114341
64124341
74134340
85144239
95154239
105164238
114174237
124174236
134184236
144184335
154194335
163194334
173194434
183184435
193184435
203174535
213174536
223164536
233154636
243154637
253144637
263144638
273134638
283134638
293124639
303124639
313124739

Wind in August

Winds average 24 km/h in August.

Across August, daily wind ranges from about 24 km/h on the calmest days to 25 km/h at its breeziest. It stays fairly steady from day to day.

0102030151015202531
Wind speed (km/h)Feels
124breezy
224breezy
324breezy
424breezy
524breezy
624breezy
724breezy
824breezy
924breezy
1024breezy
1124breezy
1224breezy
1324breezy
1424breezy
1524breezy
1624breezy
1724breezy
1824breezy
1924breezy
2024breezy
2124breezy
2224breezy
2324breezy
2424breezy
2524breezy
2624breezy
2724breezy
2824breezy
2925breezy
3025breezy
3125breezy

Sunrise & sunset in August

DaylightNight

Daylight runs from about 11 h 12 min at the start of August to 11 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 24 minutes over August. Sunrise moves from 6:29 AM to 6:10 AM, and sunset from 5:41 PM to 5:48 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.26:295:41
211.26:295:42
311.26:285:42
411.26:285:42
511.36:275:43
611.36:275:43
711.36:265:43
811.36:265:44
911.36:255:44
1011.36:255:44
1111.36:245:44
1211.36:245:45
1311.46:235:45
1411.46:235:45
1511.46:225:45
1611.46:215:46
1711.46:215:46
1811.46:205:46
1911.46:195:46
2011.56:195:46
2111.56:185:47
2211.56:175:47
2311.56:165:47
2411.56:165:47
2511.56:155:47
2611.66:145:48
2711.66:135:48
2811.66:135:48
2911.66:125:48
3011.66:115:48
3111.66:105:48

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 4.99 kWh/m².

For context, solar energy here swings from a low near 4.12 kWh/m² to a high of 6.61 kWh/m² in November across the year — August's 4.99 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
14.6Bright
24.7Bright
34.7Bright
44.7Bright
54.7Bright
64.7Bright
74.8Bright
84.8Bright
94.8Bright
104.8Bright
114.9Bright
124.9Bright
134.9Bright
145.0Bright
155.0Bright
165.0Bright
175.0Bright
185.1Bright
195.1Bright
205.1Bright
215.1Bright
225.2Bright
235.2Bright
245.2Bright
255.2Bright
265.3Bright
275.3Bright
285.3Bright
295.3Bright
305.4Bright
315.4Bright
Planning a trip in August

Hazard calendar for Moorea

In seasonPeak

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

Moorea's rainy season runs November–April, when most of the year's rain falls.

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

Is August a good time to visit Moorea?

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

7.6
Sightseeing
1st-best month of the year
6.8
Beach & pool
1st-best month of the year

August is one of the better times to visit Moorea for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Moorea in August

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

In August, Moorea sees daytime highs around 25°C and nights near 24°C. Worth packing: light clothes, sun protection and a windbreaker. About 8 days see rain.

light clothessun protectiona windbreaker

Sea temperature near Moorea in August

The nearest coast averages about 27°C in August — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea offshore is warmest in March at about 29°C and coldest in September near 26°C.

The water stays above 20°C all year — warm enough for a swim any month.

24°26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan28Tropical
Feb29Tropical
Mar29Tropical
Apr29Tropical
May28Tropical
Jun28Warm
Jul27Warm
Aug27Warm
Sep26Warm
Oct27Warm
Nov28Warm
Dec28Tropical

UV index in Moorea in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Moorea peaks around February 14 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 17 at about 7 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeFeb 14UV 16Jun 17UV 7
UV index (midday)Level
Jan15Extreme
Feb16Extreme
Mar14Extreme
Apr11Extreme
May9Very high
Jun7High
Jul8Very high
Aug10Extreme
Sep12Extreme
Oct13Extreme
Nov15Extreme
Dec14Extreme
Location & terrain

Where is Moorea?

Moorea sits at 17.5°S, 149.8°W, 0 m above sea level, in French Polynesia. The nearest listed city is Faaa, 24 km away.

Topography around Moorea

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

Within 3 km, the terrain around Moorea has large variations in elevation — a maximum elevation change of 1,176 m around an average of 251 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,176 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,792 m.

The land around Moorea is covered by trees (95%) within 3 km, water (84%) within 16 km, and water (91%) within 80 km.

3 km
1,176 m
16 km
1,176 m
80 km
1,792 m
treesgrasslandwater
August weather nearby: Faaa 24 km · Punaauia 27 km · Papeete 28 km · Bora Bora 233 km · Avarua 1,120 km · Alofi 2,127 km · Adamstown 2,205 km · Pago Pago 2,260 km

French Polynesia travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type A / B / C / E / F
110 / 220 V · 50 / 60 Hz
GDP per capita
$22,440
2024
Safe drinking water
90%
of population, 2024
Homicide rate
0.4
per 100k, 2009
Income group
High
World Bank
Religion
Protestant 54%Roman Catholic 30%other 10%no religion 6%

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 Moorea (-17.5328°, -149.828°, 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. 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).