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Weather in Avarua — today

Tomorrow Day after tomorrow 3 days Week 14 days Month forecast Weather archive

Now in Avarua

🌙

+25°

Mostly clear

Feels like +25° · humidity 73%

Tomorrow 12.9: +25° / +22°

🕐 19:25

Wind

28 km/h

UV index

Air (AQI)

31 · Good

Precipitation

76%

Humidity

73%

Pressure

1011 hPa

Sunrise / sunset

06:37 / 18:32

Sea temperature

🌊 +24°

👕 What to wear today

Warm — a T-shirt and light trousers or shorts.

☂️ Take an umbrella💨 Windy

Weather for an activity:

🎣 fishing 🏖️ the beach 🏃 a run 📸 a photo shoot 🚶 a walk

Detailed weather information for Avarua

Tomorrow, 12 September, Saturday, in Avarua (Cook Islands): cloudy, light rain in places, warm. During the day the air will warm up to +25°, at night around +22°. Wind up to 32 km/h. High chance of rain — be sure to take an umbrella or a raincoat. Light summer clothing will do — a T-shirt and shorts or light trousers. The sea has warmed up to +24° — great for swimming. The sun will rise at 06:37 and set at 18:32 — daylight lasts 12 hours.

Hourly weather in Avarua

💧 The bars at the bottom show the hourly precipitation probability. Shaded areas of the chart are the dark hours (before sunrise 🌅 and after sunset 🌇).

Weather in Avarua for 14 days

Tap a day to expand it by time of day and open the full forecast. The bar shows the range from the night low (left) to the day high (right).

▶

Tomorrow 12.9

🌦️

💧 76%

+22° +25°

Morning

🌦️

+24°

Day

🌦️

+25°

Evening

🌇

+22°

Night

🌙

+22°

Drizzle · precipitation 76% · wind up to 32 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Sun 13.9

☁️

💧 6%

+22° +23°

Morning

☁️

+22°

Day

☁️

+23°

Evening

🌇

+23°

Night

🌙

+22°

Overcast · precipitation 6% · wind up to 22 km/h.
🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.

▶

Mon 14.9

🌦️

💧 6%

+20° +22°

Morning

🌦️

+21°

Day

🌦️

+22°

Evening

🌇

+22°

Night

🌙

+20°

Drizzle · precipitation 6% · wind up to 24 km/h.
🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.

▶

Tue 15.9

☁️

💧 6%

+20° +21°

Morning

☁️

+20°

Day

☁️

+21°

Evening

🌇

+21°

Night

🌙

+20°

Overcast · precipitation 6% · wind up to 19 km/h.
🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.

▶

Wed 16.9

🌦️

💧 37%

+20° +21°

Morning

🌦️

+20°

Day

🌦️

+21°

Evening

🌇

+21°

Night

🌙

+20°

Drizzle · precipitation 37% · wind up to 19 km/h.
🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.

▶

Thu 17.9

☁️

💧 28%

+20° +21°

Morning

☁️

+20°

Day

☁️

+21°

Evening

🌇

+21°

Night

🌙

+20°

Overcast · precipitation 28% · wind up to 27 km/h.
🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.

▶

Fri 18.9

☁️

💧 8%

+20° +22°

Morning

☁️

+21°

Day

☁️

+22°

Evening

🌇

+22°

Night

🌙

+20°

Overcast · precipitation 8% · wind up to 26 km/h.
🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.

▶

Sat 19.9

🌦️

💧 16%

+22° +23°

Morning

🌦️

+22°

Day

🌦️

+23°

Evening

🌇

+23°

Night

🌙

+22°

Drizzle · precipitation 16% · wind up to 35 km/h.
🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.

▶

Sun 20.9

🌦️

💧 18%

+23° +24°

Morning

🌦️

+23°

Day

🌦️

+24°

Evening

🌇

+24°

Night

🌙

+23°

Drizzle · precipitation 18% · wind up to 38 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Mon 21.9

🌦️

💧 29%

+24° +25°

Morning

🌦️

+24°

Day

🌦️

+25°

Evening

🌇

+25°

Night

🌙

+24°

Drizzle · precipitation 29% · wind up to 41 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Tue 22.9

🌦️

💧 25%

+22° +23°

Morning

🌦️

+22°

Day

🌦️

+23°

Evening

🌇

+23°

Night

🌙

+22°

Drizzle · precipitation 25% · wind up to 25 km/h.
🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.

▶

Wed 23.9

⛅

💧 22%

+22° +22°

Morning

⛅

+22°

Day

⛅

+22°

Evening

🌇

+22°

Night

🌙

+22°

Partly cloudy · precipitation 22% · wind up to 27 km/h.
🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.

▶

Thu 24.9

🌦️

💧 24%

+21° +22°

Morning

🌦️

+21°

Day

🌦️

+22°

Evening

🌇

+22°

Night

🌙

+21°

Drizzle · precipitation 24% · wind up to 37 km/h.
🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.

🗺️ Precipitation radar

Precipitation radar (RainViewer) over a clean base map — updates every 5–10 minutes. Colours show nearby precipitation; if there is none, the map is simply clear — that is normal. Zoom with + / −.

Rain intensity:lightmoderateheavy

🎯 What to do in this weather — indices of the day

Comfort score from 0 (bad) to 100 (excellent), calculated from the day's weather. For “rain” and “UV” a percentage/risk level is shown.

🏖️ Beach

19 / 100

for sea and sun · Bad

🏊 Swimming

12 / 100

water 24° · Bad

🏃 Running

0 / 100

comfort for running · Bad

🧴 UV

moderate · low

☂️ Rain

76%

likely · high

✨ Stars

35 / 100

evening visibility · So-so

🧺 Laundry drying

0 / 100

will dry outside · Bad

🚗 Car wash

4 / 100

better to wait · Bad

🌫️ Air quality

Good air

European AQI

PM2.5: 11PM10: 18O₃: 37NO₂: 0

The air is clean — you can walk and exercise outside.

🌅 Sun, moon and sea

Sunrise

06:37

Sunset

18:32

Golden hour

18:03

Daylight

12 h (+1 min vs yesterday)

Sea temperature

+24°

🌊 moderate, waves 1.5 m.

Avarua climate by month

Long-term averages. Hover over a bar for details. The forecast for a specific month is a combination of the climate normal and the model forecast for the coming weeks.

+26°

+25°

Jan

+27°

+25°

Feb

+27°

+25°

Mar

+26°

+25°

Apr

+25°

+24°

May

+24°

+23°

Jun

+23°

+22°

Jul

+23°

+22°

Aug

+23°

+22°

Sep

+24°

+23°

Oct

+25°

+24°

Nov

+26°

+24°

Dec

swipe sideways →

Bar color shows temperature:frostcoolcomfortablewarmhot— best months to visit

Month	Day	Night	Sea	Precipitation	What to pack and what makes the month notable (events, nuances)
January	+26°	+25°	+27°	216 mm	Gentle warmth — about +26° daytime, great walking weather. Frequent rain (216 mm over the month) — keep indoor backup plans. 😊 light summer clothing. Water at +27° — great for swimming. Statistically the wettest month of the year.
February	+27°	+25°	+28°	182 mm	A comfortable month: +27° by day without exhausting heat. One of the wettest months (182 mm): downpours can derail plans. 😊 light summer clothing. Water at +28° — great for swimming.
March	+27°	+25°	+28°	189 mm	Warm and comfortable: +27° by day, +25° at night. It's a rainy month (189 mm) — an umbrella is a must. 😊 light summer clothing. Water at +28° — great for swimming. This is the hottest month of the year in Avarua.
April	+26°	+25°	+28°	153 mm	Gentle warmth — about +26° daytime, great walking weather. Frequent rain (153 mm over the month) — keep indoor backup plans. 😊 light summer clothing. Water at +28° — great for swimming.
May	+25°	+24°	+27°	135 mm	The most pleasant season: +25° by day, comfortable all day long. One of the wettest months (135 mm): downpours can derail plans. 😊 light summer clothing. Water at +27° — great for swimming.
June	+24°	+23°	+25°	65 mm	One of the best times to visit: +24° by day, fresh nights. It's a rainy month (65 mm) — an umbrella is a must. 😊 light summer clothing. Water at +25° — great for swimming. The shortest daylight of the year — it gets dark early.
July	+23°	+22°	+25°	100 mm	Ideal weather: +23° daytime — neither hot nor cold. Frequent rain (100 mm over the month) — keep indoor backup plans. 🙂 a sweater for the evening. Water at +25° — great for swimming.
August	+23°	+22°	+25°	70 mm	The most pleasant season: +23° by day, comfortable all day long. One of the wettest months (70 mm): downpours can derail plans. 🙂 a sweater for the evening. Water at +25° — great for swimming. This is the coldest month of the year.
September	+23°	+22°	+24°	73 mm	One of the best times to visit: +23° by day, fresh nights. It's a rainy month (73 mm) — an umbrella is a must. 🙂 a sweater for the evening. Water at +24° — great for swimming. Weather-wise, one of the three best months to visit.
October	+24°	+23°	+24°	86 mm	Ideal weather: +24° daytime — neither hot nor cold. Frequent rain (86 mm over the month) — keep indoor backup plans. 🙂 a sweater for the evening. Water at +24° — great for swimming.
November	+25°	+24°	+25°	110 mm	The most pleasant season: +25° by day, comfortable all day long. One of the wettest months (110 mm): downpours can derail plans. 😊 light summer clothing. Water at +25° — great for swimming.
December	+26°	+24°	+26°	189 mm	One of the best times to visit: +26° by day, fresh nights. It's a rainy month (189 mm) — an umbrella is a must. 😊 light summer clothing. Water at +26° — great for swimming. The longest daylight hours of the year — more time for everything.

When to visit Avarua

✅ Recommended time to visit

🌟 Best time: June, August, September

Daytime air+23…+24°

Sea temperature+24…+25°

Precipitationoften

Why: comfortable +23…+24° by day, little rain, warm sea (+24…25°).

⚠️ Doable, with caveats

🌤️ Shoulder season: February, April, May, July, October, November

Daytime air+23…+27°

Sea temperature+24…+28°

Precipitationoften

Why: noticeable rain risk (86–182 mm/month) — pack an umbrella and backup plans.

🔴 Not the best time

🌤️ Shoulder season: January, March, December

Daytime air+26…+27°

Sea temperature+26…+28°

Precipitationoften

Why: the rainy season (189–216 mm/month) — downpours almost daily.

Bottom line: the best time to visit Avarua is June, August, September, and the most comfortable months are June, August, September. The toughest months to visit are January, March, December: frequent rain.