French Polynesia · 1991–2020

Best time to visit
Atuona.

September leads for comfortable weather in Atuona: typically 29.8°C by day, 22.5°C at night, with 80 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortSeptember
Typical high29.8°C
Typical low22.5°C
Rain in September80 mm
Comfort

September

September · December · October

53climate match
Beach

September

September · December · October

76climate match
Outdoors

September

September · December · October

30climate match

The weakest month is March, scoring 31 against September’s 53days average 31.8°C, 8° above the 24°C the score treats as ideal, and 159 mm of rain falls.

Month by month

The whole year,
without the guesswork.

The bars show the comfort score. Day and night temperatures come from daily observed highs and lows; rain is the historical monthly estimate.

Jan
3731.4° / 23.2°
Feb
4131.7° / 23.4°
Mar
3131.8° / 23.8°
Apr
3431.4° / 23.8°
May
3730.8° / 23.5°
Jun
4129.8° / 23.1°
Jul
4229.2° / 22.7°
Aug
4529.3° / 22.4°
Sep
5329.8° / 22.5°
Oct
4830.6° / 22.5°
Nov
4831° / 22.7°
Dec
5031.3° / 23.1°
Monthly climate evidence for Atuona — daylight is calculated from latitude, everything else is measured, sea temperature from the nearest open water 12 km away
MonthDayNightRainWet daysSeaDaylightComfortCoverage
January31.4°C23.2°C139 mm13.128.2°C12 h 3837Strong coverage
February31.7°C23.4°C111 mm1228.3°C12 h 2641Strong coverage
March31.8°C23.8°C159 mm14.728.7°C12 h 1131Strong coverage
April31.4°C23.8°C149 mm13.628.7°C11 h 5434Strong coverage
May30.8°C23.5°C141 mm14.128.5°C11 h 4037Strong coverage
June29.8°C23.1°C144 mm14.328.1°C11 h 3341Strong coverage
July29.2°C22.7°C145 mm15.927.5°C11 h 3642Strong coverage
August29.3°C22.4°C129 mm15.427.2°C11 h 4745Strong coverage
September29.8°C22.5°C80 mm12.327.2°C12 h 0453Strong coverage
October30.6°C22.5°C90 mm13.127.4°C12 h 2048Strong coverage
November31°C22.7°C88 mm11.527.8°C12 h 3548Strong coverage
December31.3°C23.1°C74 mm9.928.0°C12 h 4250Strong coverage
Records at HIVA-OA, 1979–2026
MonthRecord highRecord lowWettest dayWettest / driest monthYears
January35.4°C18 Jan 200920.3°C1 Jan 1982331 mm23 Jan 1983880 mm1983 · driest 0 mm in 198148
February35.3°C12 Feb 201220.9°C25 Feb 1984197 mm27 Feb 1983798 mm1983 · driest 0 mm in 198148
March35.9°C11 Mar 198820.2°C2 Mar 1985156 mm18 Mar 2017619 mm2017 · driest 0 mm in 198148
April35.3°C3 Apr 202421.3°C12 Apr 2009114 mm17 Apr 1996462 mm2017 · driest 0 mm in 197948
May34.7°C8 May 201320.2°C17 May 2008190 mm17 May 1992579 mm1983 · driest 1 mm in 198948
June33.2°C22 Jun 201920.0°C28 Jun 1983174 mm23 Jun 1992311 mm1992 · driest 0 mm in 197948
July32.3°C9 Jul 198720.0°C16 Jul 1989106 mm23 Jul 1984482 mm1984 · driest 0 mm in 197948
August32.6°C23 Aug 198719.9°C15 Aug 198896 mm13 Aug 2006341 mm1992 · driest 0 mm in 198047
September33.5°C28 Sep 201519.8°C22 Sep 1994102 mm26 Sep 1982184 mm2004 · driest 0 mm in 198147
October34.8°C28 Oct 201519.2°C23 Oct 1988101 mm11 Oct 2009289 mm2009 · driest 0 mm in 197947
November36.0°C20 Nov 201420.0°C1 Nov 1986113 mm22 Nov 2011396 mm1991 · driest 0 mm in 198047
December37.6°C3 Dec 199020.6°C7 Dec 2007134 mm24 Dec 1982362 mm1982 · driest 0 mm in 198147
Typical days per month at HIVA-OA, 1991–2020
MonthDays 25°C+Days 30°C+Heavy rain (10 mm+)
January23213
February22202
March23223
April23204
May24184
June22104
July2354
August2363
September2292
October23152
November22192
December23202
How often, not how much — every day in HIVA-OA’s record sorted by what it was actually like, rather than averaged
MonthWarm & dry daysWet daysWashoutsWeek with 3+ wet daysDaytime mean has ranged
January63%38%10%54%30.4–32.3°C
February62%39%9%56%30.6–32.6°C
March60%42%12%58%30.6–33.0°C
April59%43%14%57%30.2–32.5°C
May60%42%12%64%29.7–31.6°C
June59%41%10%60%28.9–30.8°C
July54%46%12%69%28.5–30.0°C
August55%43%10%64%28.4–30.1°C
September64%36%5%54%29.0–30.6°C
October65%35%6%46%29.6–31.3°C
November69%31%5%43%30.2–32.0°C
December71%29%6%37%30.4–32.3°C

A warm and dry day reaches 20°C with under 1 mm of rain; a wet day gets 1 mm or more; a washout gets 10 mm or more. The week column is the share of seven-day stretches in that month, across the station’s whole daily record, that contained three or more wet days — the odds a week-long trip is rained on repeatedly, counted rather than modelled. The last column is the 10th to 90th percentile of that month’s daytime average across individual years: a narrow band means the average is what you will get, a wide one means the average is a midpoint between years that felt quite different.

1979Each stripe is one year’s mean temperature against the 31-year average. Warmest: 2023. Coolest: 2000.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity
GeoNames 4020109
NOAA station
FP000091925 · HIVA-OA
Station distance
1.1 km from the place centre
Climate period
1991–2020
Minimum month coverage
27 usable years
Daylight
Calculated from latitude -9.80°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Sea temperature
NOAA OISST v2.1 1991–2020 monthly climatology, nearest open water 12 km from the place centre. A sheltered bay can run warmer than the open sea it is measured from.
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.

These places read the same station, so their numbers are identical — distance from HIVA-OA is what differs

OmoaVaitahuTauaNahoeMotopuIvaiva Nui