Swimming in the South Pacific Islands in october 2025 Sea temperature by city in october
Do you want to go to the beach in the South Pacific Islands in october 2025? Is it the right month to go for pleasant temperatures and staying in the water for a long time? The answer is on this page with the sea temperatures in october in the South Pacific Islands by city and our opinion on the chances of enjoying pleasant sea conditions.
Sea temperature in the South Pacific Islands in october 2025
Here, find the average sea temperature in the South Pacific Islands in october in several coastal cities.
Samoan Islands in october
83°F
min: 81°F / max: 85°F
84°F
min: 81°F / max: 86°F
84°F
min: 81°F / max: 86°F
83°F
min: 81°F / max: 86°F
Apolima island
83°F
min: 81°F / max: 86°F
Lalomanu Beach
84°F
min: 81°F / max: 86°F
Cook islands in october
78°F
min: 75°F / max: 81°F
78°F
min: 75°F / max: 81°F
Tonga in october
77°F
min: 73°F / max: 82°F
79°F
min: 75°F / max: 82°F
77°F
min: 73°F / max: 81°F
80°F
min: 77°F / max: 83°F
Tuvalu in october
85°F
min: 84°F / max: 87°F
85°F
min: 84°F / max: 87°F
86°F
min: 84°F / max: 87°F
Solomon islands in october
85°F
min: 83°F / max: 87°F
85°F
min: 83°F / max: 87°F
85°F
min: 84°F / max: 87°F
85°F
min: 83°F / max: 87°F
Kiribati in october
85°F
min: 83°F / max: 87°F
83°F
min: 78°F / max: 87°F
Vanuatu in october
Lenakel
77°F
min: 75°F / max: 81°F
Luganville
81°F
min: 79°F / max: 84°F
Norsup
81°F
min: 78°F / max: 84°F
Sola
83°F
min: 80°F / max: 85°F
Where should you go swimming in the South Pacific Islands in the month of october?
Swimming in the South Pacific Islands in october is ideal (in the best case scenario)
In october in the South Pacific Islands swimming conditions vary by city. Details below:
In october in Apia, Vaiaku (Fongafale), Honiara, Kiribati, Samoan Islands, Savai'i island, Tarawa, Upolu island, Christmas Island, Funafuti, Guadalcanal Island, Malaita Island, New Georgia Islands, Nukufetau, Pago Pago (American Samoa), Vavaʻu island, Apolima island, Lalomanu Beach, Lotofaga, Luganville, Manase, Manono island, Norsup, O Le Pupu-Pue National Park, Salelologa and Sola, swimming conditions are perfect! With water reaching a maximum of 85°F and an average of 83°F, going in the water (and staying there!) feels great.
As for Avarua, Nukuʻalofa, Rarotonga island, Haʻapai islands (Lifuka and Foa), Tongatapu Island and Lenakel, swimming is pleasant in october. The sea water is 78°F on average (min: 75°F/max: 81°F) so you can easily spend time in the water.
Where to go swimming in the South Pacific Islands in october: the map of sea temperatures
ideal swimming 
pleasant swimming 
cool swimming 
cold swimming 
freezing swimmingWater temperature and seasonal norms in october
Apia
| October | |||
| Average sea temperature | 83°F | ||
| Minimum sea temperature | 81°F | ||
| Maximum sea temperature | 85°F | ||
| Average outside temperature | 83°F | ||
| Maximum outside temperature | 83°F | ||
| Minimum outside temperature | 81°F | ||
| Precipitation | 9.3in | ||
| Number of days of precipitation | 12 jour(s) (40%) | ||
| Cloud cover | 45% | ||
| Our opinion | ideal swimming |
More information on swimming in Apia in october
Avarua
| October | |||
| Average sea temperature | 78°F | ||
| Minimum sea temperature | 75°F | ||
| Maximum sea temperature | 81°F | ||
| Average outside temperature | 76°F | ||
| Maximum outside temperature | 76°F | ||
| Minimum outside temperature | 76°F | ||
| Precipitation | 4.4in | ||
| Number of days of precipitation | 6 jour(s) (19%) | ||
| Cloud cover | 51% | ||
| Our opinion | pleasant swimming |
More information on swimming in Avarua in october
Nukuʻalofa
| October | |||
| Average sea temperature | 77°F | ||
| Minimum sea temperature | 73°F | ||
| Maximum sea temperature | 82°F | ||
| Average outside temperature | 76°F | ||
| Maximum outside temperature | 76°F | ||
| Minimum outside temperature | 74°F | ||
| Precipitation | 3.7in | ||
| Number of days of precipitation | 4 jour(s) (13%) | ||
| Cloud cover | 50% | ||
| Our opinion | pleasant swimming |
More information on swimming in Nukuʻalofa in october
Vaiaku (Fongafale)
| October | |||
| Average sea temperature | 85°F | ||
| Minimum sea temperature | 84°F | ||
| Maximum sea temperature | 87°F | ||
| Average outside temperature | 85°F | ||
| Maximum outside temperature | 85°F | ||
| Minimum outside temperature | 85°F | ||
| Precipitation | 12.7in | ||
| Number of days of precipitation | 17 jour(s) (53%) | ||
| Cloud cover | 43% | ||
| Our opinion | ideal swimming |
More information on swimming in Vaiaku (Fongafale) in october
Honiara
| October | |||
| Average sea temperature | 85°F | ||
| Minimum sea temperature | 83°F | ||
| Maximum sea temperature | 87°F | ||
| Average outside temperature | 85°F | ||
| Maximum outside temperature | 86°F | ||
| Minimum outside temperature | 81°F | ||
| Precipitation | 17.7in | ||
| Number of days of precipitation | 21 jour(s) (67%) | ||
| Cloud cover | 44% | ||
| Our opinion | ideal swimming |
More information on swimming in Honiara in october
List of coastal cities in the South Pacific Islands
| Apia in october | ideal swimming |
| Avarua in october | pleasant swimming |
| Nukuʻalofa in october | pleasant swimming |
| Vaiaku (Fongafale) in october | ideal swimming |
| Honiara in october | ideal swimming |
| Kiribati in october | ideal swimming |
| Samoan Islands in october | ideal swimming |
| Rarotonga island in october | pleasant swimming |
| Savai'i island in october | ideal swimming |
| Tarawa in october | ideal swimming |
| Upolu island in october | ideal swimming |
| Christmas Island in october | ideal swimming |
| Funafuti in october | ideal swimming |
| Guadalcanal Island in october | ideal swimming |
| Haʻapai islands (Lifuka and Foa) in october | pleasant swimming |
| Malaita Island in october | ideal swimming |
| New Georgia Islands in october | ideal swimming |
| Nukufetau in october | ideal swimming |
| Pago Pago (American Samoa) in october | ideal swimming |
| Tongatapu Island in october | pleasant swimming |
| Vavaʻu island in october | ideal swimming |
| Apolima island in october | ideal swimming |
| Lalomanu Beach in october | ideal swimming |
| Lenakel in october | pleasant swimming |
| Lotofaga in october | ideal swimming |
| Luganville in october | ideal swimming |
| Manase in october | ideal swimming |
| Manono island in october | ideal swimming |
| Norsup in october | ideal swimming |
| O Le Pupu-Pue National Park in october | ideal swimming |
| Salelologa in october | ideal swimming |
| Sola in october | ideal swimming |