Which is the hottest month in Manihiki?

The hottest time of year in Manihiki is normally April. Expect maximum daytime temperatures to reach 31°C with very high heat and humidity.

Which month has the most rain in Manihiki?

In terms of rainfall, January is usually the wettest month in Manihiki with 341mm on average. There are normally 17 days in January with some rain.

When is the sea warmest in Manihiki?

The sea is usually at its warmest in Manihiki in April when the water temperature reaches 29°C.

Best time to visit Manihiki

Q: When is the best time to visit Manihiki?

The best time to visit Manihiki is January, June, July, August, September and December based on the following average weather conditions. Maximum daytime temperature = 22 - 30°C. Daily hours of sunshine = 10 hours or more.

Find the best time to visit Manihiki and plan your perfect trip in 2025/2026. Get holiday inspiration, weather guides, travel advice and find great deals.

Manihiki by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for the Cook Islands

International Drivers Association: Driving permit plans from £37

Deal

Check out International driving permit plans from only £37
Choose from print + digital & digtial only permits
Valid for up to 3 years & use in over 150 countries

Go to International Drivers Association deal >>

When is the best time to visit Manihiki?

The best time to visit Manihiki is January, June, July, August, September and December based on the following average weather conditions.

Maximum daytime temperature = 72 - 86°F [remove]
Daily hours of sunshine = 10 hours or more [remove]

Change the criteria to reflect your weather preferences.

2
Jan
1.5
Feb
1.5
Mar
1.5
Apr
1.5
May
2
Jun
2
Jul
2
Aug
2
Sep
1.5
Oct
1.5
Nov
2
Dec

Change criteria

Max Day Temperature (°F)

86
Jan
88
Feb
88
Mar
88
Apr
88
May
86
Jun
86
Jul
86
Aug
86
Sep
88
Oct
88
Nov
86
Dec

Best time to visit

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

The weather guide for Cook Islands (Manihiki) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C) | Imperial (°F)