Wallis & Futuna Weather in October

Typical temperatures in October in Wallis and Futuna remain comfortably tropical, with daytime highs around 29°C (84.2°F) and nights settling at about 24°C (75.2°F).

Humidity stays high, giving the islands their signature warm, island feel, though trade winds and occasional breezes help keep conditions manageable for outdoor exploration.

Sea Temperature in October

The surrounding lagoon and ocean waters remain inviting at roughly 28°C (82°F), making October a good time for swimming and snorkelling before the wetter months arrive in full.

Water-based activities and coastal sightseeing are still enjoyable, with warm sea temperatures and vibrant marine life adding to the experience.

October in Wallis and Futuna still offers plenty of daylight, with around 12 hours per day and several hours of sunshine that are ideal for outdoor exploration.

Although rainfall begins to increase compared to the drier months, sunny intervals remain common, making it a good time for lagoon activities, coastal walks and cultural sightseeing.

UV Levels During October

UV levels remain extremely high in October, often reaching 11+ on the UV index around midday.

Be sure to pack reef-safe, high-SPF sunscreen and reapply frequently, especially if you're outdoors or in the water, see The Best Sunscreens for Wallis & Futuna + Sun Protection Tips.

Sunrise and Sunset During October

In Wallis and Futuna, daylight hours hold steady in October.

• Sunrise: Around 5:27 am at the beginning of October, shifting to about 5:11 am by the end of the month
• Sunset: Around 5:41 pm at the start of the month, moving to approximately 5:45 pm by the end

Rainfall in October in Wallis and Futuna begins to increase as the islands transition toward the wetter part of the year. Around five days of rain are typical, often in short tropical bursts that clear quickly and may occur in the evening or overnight.

The islands receive approximately 326 mm (12.8 in) of rainfall during the month, which remains manageable and still allows plenty of sunny intervals for outdoor activities.

Packing a lightweight rain jacket can be useful in case of unexpected showers, but conditions generally remain warm and conducive to exploring the lagoon, villages and coastal landscapes.

Tropical storms in October in Wallis and Futuna are very unlikely, as the South Pacific cyclone season typically runs from November to April.

This makes October one of the more stable months weather-wise, with minimal risk of tropical cyclones. Other months with similarly low storm risk include June, July, August and September, offering reliable conditions for travel.

While the tropical marine climate can still bring occasional showers, major storm activity is uncommon during this period.

Find out more about tropical storms in our guide, Cyclone & Hurricane Safety in Wallis & Futuna.

October is an excellent time to explore Wallis and Futuna, with warm tropical conditions and relatively low visitor numbers creating a relaxed atmosphere for sightseeing.

Start in Mata-Utu, where the waterfront and local markets provide a glimpse into everyday island life and Polynesian culture.

Nature lovers should visit Lake Lalolalo, a dramatic volcanic crater lake surrounded by steep cliffs and lush greenery that offer excellent photography opportunities and peaceful walking spots.

History enthusiasts will appreciate Talietumu (Kolo Nui), an ancient Tongan fortification with panoramic views and insight into the region’s pre-European past.

On Futuna, the Saint-Pierre-Chanel Basilica remains an important spiritual and historical landmark, drawing visitors interested in the islands’ cultural and religious heritage.

October’s pleasant conditions make it ideal for exploring these sites at a relaxed pace and experiencing the natural beauty of Wallis and Futuna.

Be prepared for Wallis and Futuna in October by packing these few seasonal essentials:

• Light clothing layers for the day (preferably linen, bamboo or merino so it is super light - we like the sustainable bamboo clothing of Moso Morrow)
• Light long-sleeved tops (to cover from sun and mosquitoes)
• Light pants/trousers/skirt (to cover the knees when appropriate – villages or church services or to protect from mosquitoes when hiking, for example)
• Sunhat
• Sunglasses
• Swimwear
• Rash vest (we like the UV-protecting Sharkskin rashies)
• Closed walking shoes
• Flip-flops/jandals/sandals
• Insect repellent
• High-factor sunscreen (that’s reef-safe and water-resistant).

Get more ideas on what to pack with our guide, What to Pack for Wallis & Futuna: Full Wallis & Futuna Packing List.