Swimming in the South Pacific Islands in july 2025 Sea temperature by city in july
Do you want to go to the beach in the South Pacific Islands in july 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 july 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 july 2025
Here, find the average sea temperature in the South Pacific Islands in july in several coastal cities.
Samoan Islands in july
83°F
min: 82°F / max: 85°F
83°F
min: 82°F / max: 84°F
83°F
min: 81°F / max: 84°F
83°F
min: 81°F / max: 85°F
Apolima island
83°F
min: 81°F / max: 85°F
Lalomanu Beach
83°F
min: 81°F / max: 85°F
Cook islands in july
77°F
min: 75°F / max: 81°F
77°F
min: 74°F / max: 80°F
Tonga in july
77°F
min: 75°F / max: 79°F
79°F
min: 76°F / max: 81°F
77°F
min: 75°F / max: 79°F
79°F
min: 77°F / max: 82°F
Tuvalu in july
85°F
min: 84°F / max: 86°F
85°F
min: 84°F / max: 86°F
85°F
min: 84°F / max: 86°F
Solomon islands in july
85°F
min: 83°F / max: 86°F
84°F
min: 83°F / max: 86°F
85°F
min: 83°F / max: 86°F
84°F
min: 82°F / max: 86°F
Kiribati in july
85°F
min: 84°F / max: 87°F
84°F
min: 81°F / max: 85°F
Vanuatu in july
Lenakel
77°F
min: 75°F / max: 80°F
Luganville
81°F
min: 79°F / max: 84°F
Norsup
81°F
min: 79°F / max: 83°F
Sola
82°F
min: 81°F / max: 84°F
Where should you go swimming in the South Pacific Islands in the month of july?
Swimming in the South Pacific Islands in july is ideal (in the best case scenario)
In july in the South Pacific Islands swimming conditions vary by city. Details below:
In july 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 july. The sea water is 77°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 july: the map of sea temperatures
ideal swimming 
pleasant swimming 
cool swimming 
cold swimming 
freezing swimmingWater temperature and seasonal norms in july
Apia
| July | |||
| Average sea temperature | 83°F | ||
| Minimum sea temperature | 82°F | ||
| Maximum sea temperature | 85°F | ||
| Average outside temperature | 83°F | ||
| Maximum outside temperature | 83°F | ||
| Minimum outside temperature | 81°F | ||
| Precipitation | 9.4in | ||
| Number of days of precipitation | 12 jour(s) (37%) | ||
| Cloud cover | 48% | ||
| Our opinion | ideal swimming |
More information on swimming in Apia in july
Avarua
| July | |||
| Average sea temperature | 77°F | ||
| Minimum sea temperature | 75°F | ||
| Maximum sea temperature | 81°F | ||
| Average outside temperature | 76°F | ||
| Maximum outside temperature | 76°F | ||
| Minimum outside temperature | 74°F | ||
| Precipitation | 3.1in | ||
| Number of days of precipitation | 4 jour(s) (12%) | ||
| Cloud cover | 47% | ||
| Our opinion | pleasant swimming |
More information on swimming in Avarua in july
Nukuʻalofa
| July | |||
| Average sea temperature | 77°F | ||
| Minimum sea temperature | 75°F | ||
| Maximum sea temperature | 79°F | ||
| Average outside temperature | 74°F | ||
| Maximum outside temperature | 76°F | ||
| Minimum outside temperature | 74°F | ||
| Precipitation | 5.2in | ||
| Number of days of precipitation | 5 jour(s) (16%) | ||
| Cloud cover | 48% | ||
| Our opinion | pleasant swimming |
More information on swimming in Nukuʻalofa in july
Vaiaku (Fongafale)
| July | |||
| Average sea temperature | 85°F | ||
| Minimum sea temperature | 84°F | ||
| Maximum sea temperature | 86°F | ||
| Average outside temperature | 85°F | ||
| Maximum outside temperature | 85°F | ||
| Minimum outside temperature | 85°F | ||
| Precipitation | 14.4in | ||
| Number of days of precipitation | 18 jour(s) (58%) | ||
| Cloud cover | 44% | ||
| Our opinion | ideal swimming |
More information on swimming in Vaiaku (Fongafale) in july
Honiara
| July | |||
| Average sea temperature | 85°F | ||
| Minimum sea temperature | 83°F | ||
| Maximum sea temperature | 86°F | ||
| Average outside temperature | 83°F | ||
| Maximum outside temperature | 86°F | ||
| Minimum outside temperature | 79°F | ||
| Precipitation | 10.9in | ||
| Number of days of precipitation | 16 jour(s) (51%) | ||
| Cloud cover | 46% | ||
| Our opinion | ideal swimming |
More information on swimming in Honiara in july
List of coastal cities in the South Pacific Islands
| Apia in july | ideal swimming |
| Avarua in july | pleasant swimming |
| Nukuʻalofa in july | pleasant swimming |
| Vaiaku (Fongafale) in july | ideal swimming |
| Honiara in july | ideal swimming |
| Kiribati in july | ideal swimming |
| Samoan Islands in july | ideal swimming |
| Rarotonga island in july | pleasant swimming |
| Savai'i island in july | ideal swimming |
| Tarawa in july | ideal swimming |
| Upolu island in july | ideal swimming |
| Christmas Island in july | ideal swimming |
| Funafuti in july | ideal swimming |
| Guadalcanal Island in july | ideal swimming |
| Haʻapai islands (Lifuka and Foa) in july | pleasant swimming |
| Malaita Island in july | ideal swimming |
| New Georgia Islands in july | ideal swimming |
| Nukufetau in july | ideal swimming |
| Pago Pago (American Samoa) in july | ideal swimming |
| Tongatapu Island in july | pleasant swimming |
| Vavaʻu island in july | ideal swimming |
| Apolima island in july | ideal swimming |
| Lalomanu Beach in july | ideal swimming |
| Lenakel in july | pleasant swimming |
| Lotofaga in july | ideal swimming |
| Luganville in july | ideal swimming |
| Manase in july | ideal swimming |
| Manono island in july | ideal swimming |
| Norsup in july | ideal swimming |
| O Le Pupu-Pue National Park in july | ideal swimming |
| Salelologa in july | ideal swimming |
| Sola in july | ideal swimming |