Climate & Weather in Rarotonga, 🇨🇰 Cook Islands - Monthly Averages, Forecast & Air Quality
🇨🇰 Rarotonga,
Cook Islands
#2457
Nomad Score
5.3
Coords
-21.2368312, -159.7774744
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CURRENT CONDITIONS
Temperature
22.8°C
/
20.4°C
Feels Like
21.7°C / 19.4°C
Weather
🌧️ Light drizzle
Humidity
%
Wind
31.5 km/h
(gusts 39.6)
UV Index
8.1
Sunrise / Sunset
06:37
/
18:32
Daylight
11.9 hrs
7-DAY FORECAST
| Date | Weather | High | Low | Rain % |
|---|---|---|---|---|
| Sat 12 Sep | 🌧️ Light drizzle | 22.8° | 20.4° | 76% |
| Sun 13 Sep | 🌤️ Overcast | 20.6° | 19.8° | 6% |
| Mon 14 Sep | 🌧️ Light drizzle | 20.0° | 18.5° | 6% |
| Tue 15 Sep | 🌤️ Overcast | 18.8° | 18.0° | 6% |
| Wed 16 Sep | 🌤️ Overcast | 19.0° | 18.2° | 37% |
| Thu 17 Sep | 🌤️ Overcast | 19.0° | 18.3° | 28% |
BEST MONTHS TO VISIT
| Month | Rating | Avg High | Avg Low | Rain Days |
|---|---|---|---|---|
| November | Excellent | 22.5°C | 21.1°C | 7.8 |
| June | Excellent | 22.8°C | 21.3°C | 10.4 |
| July | Excellent | 22.2°C | 20.7°C | 12.4 |
| October | Excellent | 21.9°C | 20.6°C | 8.5 |
| September | Good | 21.7°C | 20.4°C | 10.2 |
| August | Good | 21.6°C | 20.1°C | 10.6 |
| February | Good | 25.2°C | 23.5°C | 17.4 |
| March | Good | 25.5°C | 23.7°C | 18.0 |
| April | Good | 24.7°C | 23.2°C | 15.6 |
| May | Good | 23.8°C | 22.3°C | 18.2 |
| January | Good | 24.7°C | 23.1°C | 16.5 |
| December | Good | 23.7°C | 22.3°C | 18.0 |
TEMPERATURE BY MONTH
PRECIPITATION & RAIN DAYS
SUNSHINE, UV & HUMIDITY
AIR QUALITY
31
🟢 Good
US Air Quality Index
European AQI: 31
PM2.5
10.5 µg/m³
PM10
17.8 µg/m³
Ozone
36.0 µg/m³
NO₂
0.0 µg/m³
SO₂
0.4 µg/m³
CO
71.0 µg/m³
UV Index
0.0
Dust
0.0 µg/m³
MONTHLY CLIMATE DATA
| Month | High | Low | Mean | Feels Hi | Feels Lo | Precip | Rain Days | Snow | Sun | Daylight | UV | Humidity | Wind | Clouds |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | 24.7° | 23.1° | 24.0° | 27.2° | 23.5° | 205.7 mm | 16.5 | 0.0 cm | 325.5 hrs | 13.2 hrs | - | 80.0% | 29.4 km/h | 71.9% |
| Feb | 25.2° | 23.5° | 24.4° | 28.0° | 24.3° | 262.5 mm | 17.4 | 0.0 cm | 285.6 hrs | 12.8 hrs | - | 79.9% | 27.0 km/h | 72.4% |
| Mar | 25.5° | 23.7° | 24.7° | 28.1° | 24.9° | 194.5 mm | 18.0 | 0.0 cm | 310.0 hrs | 12.2 hrs | - | 79.2% | 25.7 km/h | 73.7% |
| Apr | 24.7° | 23.2° | 24.0° | 25.9° | 23.1° | 136.0 mm | 15.6 | 0.0 cm | 303.0 hrs | 11.6 hrs | - | 76.8% | 29.9 km/h | 61.3% |
| May | 23.8° | 22.3° | 23.1° | 24.3° | 21.5° | 159.6 mm | 18.2 | 0.0 cm | 260.4 hrs | 11.1 hrs | - | 78.0% | 32.9 km/h | 68.9% |
| Jun | 22.8° | 21.3° | 22.1° | 22.3° | 19.6° | 113.7 mm | 10.4 | 0.0 cm | 273.0 hrs | 10.9 hrs | - | 74.2% | 32.6 km/h | 57.2% |
| Jul | 22.2° | 20.7° | 21.5° | 21.5° | 19.0° | 88.4 mm | 12.4 | 0.0 cm | 272.8 hrs | 11.0 hrs | - | 75.1% | 32.3 km/h | 54.8% |
| Aug | 21.6° | 20.1° | 20.9° | 20.9° | 17.9° | 91.7 mm | 10.6 | 0.0 cm | 288.3 hrs | 11.4 hrs | - | 74.5% | 33.2 km/h | 56.4% |
| Sep | 21.7° | 20.4° | 21.1° | 21.4° | 18.3° | 100.2 mm | 10.2 | 0.0 cm | 300.0 hrs | 12.0 hrs | - | 76.4% | 33.7 km/h | 53.1% |
| Oct | 21.9° | 20.6° | 21.3° | 21.7° | 18.5° | 68.5 mm | 8.5 | 0.0 cm | 341.0 hrs | 12.6 hrs | - | 75.6% | 34.1 km/h | 57.9% |
| Nov | 22.5° | 21.1° | 21.8° | 22.8° | 19.5° | 51.9 mm | 7.8 | 0.0 cm | 354.0 hrs | 13.1 hrs | - | 76.0% | 32.5 km/h | 64.0% |
| Dec | 23.7° | 22.3° | 23.0° | 25.3° | 21.9° | 172.9 mm | 18.0 | 0.0 cm | 319.3 hrs | 13.4 hrs | - | 80.6% | 31.1 km/h | 72.9% |