South Pacific Islands in may: average Weather, Temperature and Climate, Where to go?
Weather in the South Pacific Islands in may 2025
Here, check out the weather forecast for the month of may for most popular cities in Other South Pacific Islands. These datas are probabilities for the month of may from weather reports for over 10 years. The percentage indicates the probability of having the weather mentioned.
Average weather in may in Cook islands
good weather UV index: 7
Weather at 6am
79°F
Moderate rain at times
35% of time
31%
14%
12%
Weather at 12pm
79°F
Partly Cloudy
32% of time
30%
19%
13%
Weather at 6pm
79°F
Partly Cloudy
33% of time
32%
19%
12%
Weather at 3am
79°F
35%
32%
16%
12%
Where to go in the South Pacific Islands in may?
Where to go in the South Pacific Islands in may: destination map
perfect weather
good
tolerable
bad
very bad
Where to go in each region in may?
| Cook islands (Avarua, Palmerston island, Rarotonga island...) | 79°F to 86°F | 9 à 15 days | 79°F | good weather* |
| Fiji (Nadi, Suva, Sigatoka...) | 81°F to 83°F | 7 à 12 days | good weather | |
| Kiribati (Tarawa, Christmas Island, Banaba Island...) | 83°F to 86°F | 7 à 11 days | 83°F to 86°F | good weather |
| Samoan Islands (Apia, Savai'i island, Upolu island...) | 85°F | 13 à 21 days | 86°F | tolerable weather* |
| Solomon islands (Honiara, Choiseul Island, Guadalcanal Island...) | 85°F to 86°F | 16 à 22 days | 86°F | bad weather* |
| Tonga (Nukuʻalofa, Tongatapu Island, Haʻapai islands (Lifuka and Foa)...) | 79°F to 83°F | 5 à 13 days | 81°F to 83°F | good weather* |
| Tuvalu (Vaiaku (Fongafale), Funafuti, Nanumea...) | 86°F | 17 à 18 days | 86°F | tolerable weather |
| Vanuatu (Port-Vila, Luganville, Norsup...) | 81°F to 85°F | 7 à 16 days | 81°F to 85°F | good weather* |
Where should you go in the South Pacific Islands in may when it comes to the weather?
Remember:
The climate in the South Pacific Islands in may ranges from good to tolerable depending on the region and city.
It is not perfect, however, the weather in Other South Pacific Islands in may should be quite good in Tonga and Cook islands. I allows to appreciate sightseeing in these cities. And even why not take a little time to enjoy the weather for... just be relax!
If you do not go for the sun or the beach, but, for example for cultural tours or hiking, the cities of Kiribati and Samoan Islands have a ok but correct weather for it in may. Eventually, it is not advisable to travel to Gilbert islands and Solomon islands in may because the climate is rather unfavorable.
Climate in the South Pacific Islands in may
Climate in Cook islands in may
In the month of may, the mean temperature in Cook islands is 79°F (maximum temperature is 79°F and minimum temperature is 77°F). The climate comfortable around this city in this month. With 7.6in over 9 days, you risk getting wet slightly for your trip. But this is rather moderate and it is only of temporary showers.
With a good climate, the month of may is an advisable month to go in that area.
| May | |||
| Average temperature | 79°F | ||
| Highest temperature | 79°F | ||
| Lowest temperature | 77°F | ||
| Rainfall | 7.6in | ||
| Number of days with rainfall | 9 day(s) (28%) | ||
| Humidity | 79% | ||
| Daily sunshine hours | 10 | ||
| Cloud cover | 47% | ||
| Length of day | 11:06 | ||
| Our opinion at whereandwhen.net | good |
Climate in Kiribati in may
In the month of may, maximum temperature is 83°F and minimum temperature is 81°F (for an average temperature of 83°F). The climate is very hot in that area in this month. With 5.1in over 7 days, rainfall can happen for your holidays. But this is rather reasonably and it is only of temporary showers.
With a correct weather, may is okay (but not good month) for traveling in this city.
| May | |||
| Average temperature | 83°F | ||
| Highest temperature | 83°F | ||
| Lowest temperature | 81°F | ||
| Sea temperature | 83°F | ||
| Rainfall | 5.1in | ||
| Number of days with rainfall | 7 day(s) (24%) | ||
| Humidity | 83% | ||
| Daily sunshine hours | 11 | ||
| Cloud cover | 42% | ||
| Length of day | 12:12 | ||
| Our opinion at whereandwhen.net | good |
Climate in Solomon islands in may
In the month of may, maximum temperature is 86°F and minimum temperature is 81°F (for an average temperature of 85°F). The climate is burning in that locality in may. With 14.7in over 22 days, you will suffer the rain during your vacations. Remember to bring adapted clothes.
| May | |||
| Average temperature | 85°F | ||
| Highest temperature | 86°F | ||
| Lowest temperature | 81°F | ||
| Rainfall | 14.7in | ||
| Number of days with rainfall | 22 day(s) (70%) | ||
| Humidity | 86% | ||
| Daily sunshine hours | 11 | ||
| Cloud cover | 41% | ||
| Length of day | 11:41 | ||
| Our opinion at whereandwhen.net | bad |
Climate in Samoan Islands in may
In may, maximum temperature is 85°F and minimum temperature is 83°F (for an average temperature of 83°F). The climate is very hot in that area in the month of may. With 9.8in over 13 days, you will experience some showers throughout your holidays. But this is rather moderate and it is only of temporary showers.
With a correct weather, may is okay (but not the best month) for traveling in this locality in Other South Pacific Islands.
| May | |||
| Average temperature | 83°F | ||
| Highest temperature | 85°F | ||
| Lowest temperature | 83°F | ||
| Sea temperature | 85°F | ||
| Rainfall | 9.8in | ||
| Number of days with rainfall | 13 day(s) (42%) | ||
| Humidity | 78% | ||
| Daily sunshine hours | 11 | ||
| Cloud cover | 43% | ||
| Length of day | 11:28 | ||
| Our opinion at whereandwhen.net | tolerable |
Climate in Tonga in may
In the month of may, the mean temperature in Tonga is 77°F (maximum temperature is 79°F and minimum temperature is 77°F). The climate quite comfortable there in the month of may. With 6.1in over 5 days, you will experience some showers during your trip. But this is pretty moderate and you will not be too bothered by it.
With a good climate, the month of may is a good month to go in this locality.
| May | |||
| Average temperature | 77°F | ||
| Highest temperature | 79°F | ||
| Lowest temperature | 77°F | ||
| Rainfall | 6.1in | ||
| Number of days with rainfall | 5 day(s) (18%) | ||
| Humidity | 78% | ||
| Daily sunshine hours | 10 | ||
| Cloud cover | 47% | ||
| Length of day | 11:06 | ||
| Our opinion at whereandwhen.net | good |
All cities in the South Pacific Islands in may
| Cook islands in may | good weather |
| Kiribati in may | good weather |
| Solomon islands in may | bad weather |
| Samoan Islands in may | tolerable weather |
| Tonga in may | good weather |
| Tuvalu in may | tolerable weather |
Weather data for South Pacific Islands in may:
Weather data for South Pacific Islands in may is derived from an average of the weather forecast since 2009 in the South Pacific Islands. There is a margin of error and these forecasts are to be considered as general information only. The weather in the South Pacific Islands can vary slightly from year to year, but these predictions should limit surprises. So you can pack your bags and check when is the best time to go to islands of the South Pacific.