Avarua Weather in January

Cook Islands · January climate averages and travel tips

Avg high27°C (80°F)
Avg low26°C (79°F)
Rainfall194 mm (7.6 in)
RatingPoor 4.3/10

Avarua in January sees daytime temperatures around 27°C (80°F), dropping to about 26°C (79°F) at night. The month is wet, with about 194 mm (7.6 in) of rain spread over 20 days, making it the second wettest month of the year. Humidity averages 82%, so it feels sticky and hotter than the thermometer suggests. You get roughly 13.2 hours of daylight and frequently cloudy skies.

Is January a good time to visit Avarua?

January is not the best time to visit Avarua (4.3/10) mainly because of the rain. The weather is much better in July to September.

Visiting Avarua in January

January weather in Avarua

January is warm, sticky and often cloudy. Days reach 27°C, and nights barely cool, with lows around 26°C. Rain falls on 20 days, which is the main reason January rates poorly here at 4.3 out of 10. Showers can interrupt beach time or a walk around town, and although you'll get some sunshine, don't count on a clear sky all day.

The lagoon is lovely for a swim when the weather allows, and Avarua's shops and cafés make an easy stop on a rainy day. Heavy rain can make the Cross-Island Track muddy, so save that hike for a drier spell. If muggy weather wears you down, July to September is the better choice, since those are the best months to visit Avarua.

Holidays and crowds

New Year's Day is a public holiday, and January falls in the busy summer holiday season. Expect more visitors than in the quieter months, along with higher prices for stays and flights. The rush is strongest around New Year, and later in the month Avarua can feel calmer.

There isn't a major annual festival to plan around in January. You might still catch the Saturday morning crowds at Punanga Nui Market, where local food and crafts bring people into town.

Plans for a wet day

Travelling with kids? Keep a rainy-day plan handy, because the Cook Islands National Museum in Avarua offers an indoor break from showers.

Visit Punanga Nui Market early on Saturday, then spend the rest of the day in the town centre if rain sets in. January averages 194 mm of rain, more than December or February at 186 mm each, so a flexible plan helps. The warm, wet weather can make any long walk feel tiring, so keep your outings short on the wettest days.

January weather at a glance

Average high27°C (80°F)
Average low26°C (79°F)
Daily mean26°C (80°F)
Rainfall194 mm (7.6 in)
Rainy days (1 mm+)20
Humidity82%
Cloud cover70%
Daylight13.2 hours
Est. sunshine4.4 hours/day
Wind19.9 km/h
vs December1°C warmer than December, with similar rainfall.

What to pack for Avarua in January

Avarua weather in other months

Jan27°C / 26°C194 mmPoorFeb27°C / 26°C186 mmPoorMar27°C / 27°C200 mmPoorApr27°C / 26°C169 mmFairMay26°C / 25°C163 mmPoorJun25°C / 24°C64 mmExcellentJul24°C / 23°C77 mmExcellentAug24°C / 23°C66 mmExcellentSep24°C / 23°C79 mmExcellentOct24°C / 24°C97 mmFairNov25°C / 24°C123 mmFairDec26°C / 25°C186 mmPoor

← DecemberBest time to visit AvaruaFebruary →

Better weather in January nearby

Nearby in January

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