🇨🇰 Weather in Avarua
Map Overlays:
Hourly Forecast for Avarua
10:00
21°
19%
11:00
21°
17%
12:00
21°
33%
13:00
21°
31%
14:00
21°
30%
15:00
21°
24%
16:00
21°
20%
17:00
21°
18%
18:00
21°
19%
19:00
21°
28%
20:00
21°
23%
21:00
21°
14%
22:00
21°
17%
23:00
21°
16%
00:00
21°
20%
01:00
21°
19%
02:00
21°
17%
03:00
21°
18%
04:00
21°
18%
05:00
21°
16%
06:00
21°
6%
07:00
21°
6%
08:00
21°
13%
09:00
20°
16%
14-Day Forecast for Avarua
2026-08-23
Patchy rain nearby
21° /
20°
2026-08-24
Overcast
21° /
20°
2026-08-25
Patchy rain nearby
21° /
21°
2026-08-26
Patchy rain nearby
21° /
20°
2026-08-27
Patchy rain nearby
21° /
20°
2026-08-28
Patchy rain nearby
21° /
20°
2026-08-29
Patchy rain nearby
23° /
21°
Additional Forecasts for Avarua
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 69.0 μg/m³
O₃ (Ozone) 68.0 μg/m³
SO₂ (Sulphur Dioxide) 0.2 μg/m³
PM2.5 (Fine particles) 7.1 μg/m³
PM10 (Coarse particles) 12.3 μg/m³
Historical Weather
Weather Forecasts for Other Cities in Cook Islands
Weather in Avarua — FAQ
Answers refreshed each request based on current conditions in Avarua.
What is the weather like right now in Avarua?
Right now in Avarua, Cook Islands the temperature is 20.4°C (feels like 15.0°C), with light rain shower. Relative humidity is 74% and wind is 36.7 km/h.
What is today's high and low temperature in Avarua?
Today's forecast high in Avarua is 21.2°C and the overnight low is 19.9°C. The diurnal range — high minus low — depends on cloud cover; clear days swing more than overcast ones.
Will it rain in Avarua today?
The chance of precipitation in Avarua today is 68%. Forecast accuracy is highest within the next 6 hours and decreases steadily out to 14 days.
How often does the weather here update?
Current observations refresh every 15-60 minutes from the nearest monitoring stations operated by national meteorological agencies. The hourly forecast updates approximately every hour; the 7- and 14-day outlook is recomputed several times per day.
What does 'feels like' temperature mean?
Feels-like (apparent) temperature accounts for humidity, wind chill and direct sunshine — variables that change how the human body perceives heat or cold. On hot, humid days it can be 3-7°C above the actual reading; on cold windy days it can be 5-15°C below.
Why does the temperature in Avarua differ from nearby cities?
Even short distances can change temperatures noticeably. Avarua's reading reflects altitude, proximity to large bodies of water, urban heat island effects, and the exact location of the monitoring stations supplying the data. Coastal cities are typically milder and more humid than inland equivalents.