Things to Do in Samoa in December
December weather, activities, events & insider tips
December Weather in Samoa
Is December Right for You?
Advantages
- Peak dry season conditions with 30°C (86°F) days and calm seas - December sits right in Samoa's sweet spot for ocean activities. The southeast trade winds ease off, which means glass-like water conditions at spots like Lalomanu Beach and Namua Island. You'll actually see 30 meters (98 feet) underwater visibility at some dive sites, compared to maybe 15 meters (49 feet) during the wet months.
- School holiday energy without the Australian crowds yet - Samoan families are celebrating summer break, so you get this wonderful local festival atmosphere. Villages host cricket tournaments, Sunday to'ona'i feasts get even more elaborate, and there's a genuine buzz around the islands. The Australian and New Zealand peak crowds don't really hit until late December, so early to mid-month you're catching the energy without the accommodation price spikes.
- Whale season overlap if you time it right - Southern humpback whales typically stick around through early December before heading to Antarctic waters. Book tours departing from Apia or the south coast during the first two weeks of December and you've got maybe a 40-50% chance of encounters. By mid-month they're mostly gone, but that early December window is worth considering if marine life ranks high on your list.
- Perfect conditions for the coastal walk from Lalomanu to Aufaga - This 8 km (5 mile) stretch along Upolu's southeast coast becomes genuinely spectacular in December. Low humidity mornings around 7am, dry trails, and those calm seas mean you can actually swim at multiple beach stops along the way. The walk takes about 3 hours if you're moving steadily, closer to 5 hours if you're stopping to snorkel and eat at village stalls.
Considerations
- Accommodation books solid for Christmas week and prices jump 40-60% - If your dates include December 20-28, you're looking at high season rates and limited availability at beach faleoos and resorts. A beach fale that runs 150 WST (55 USD) in November might hit 250 WST (92 USD) during Christmas week. Book at least 3 months ahead for this period, or consider staying in Apia where prices stay more stable.
- Heat and humidity combination hits hard between 11am-3pm - That 70% humidity with 30°C (86°F) temperatures creates the kind of conditions where you'll sweat through a shirt just walking to breakfast. The UV index of 8 is no joke either. Most locals disappear indoors or under shade during midday hours. Plan your hiking, village visits, and beach time for early morning or after 4pm, otherwise you're just fighting the conditions.
- Limited public transport during Christmas week shutdown - December 23-26, most buses stop running and many restaurants close as families focus on private celebrations. If you're relying on public buses to get around Upolu or Savai'i during this window, you'll struggle. Either rent a car for this period or base yourself somewhere walkable with onsite food options. The islands essentially pause for family time.
Best Activities in December
South coast snorkeling and swimming spots
December's calm seas make the southern coastline of Upolu genuinely incredible for snorkeling. The Giant Clam Sanctuary at Savaia, the reef pools at Lalomanu, and the protected waters around Namua Island all benefit from those settled southeast trade winds. Water temperature sits around 28°C (82°F), visibility reaches 25-30 meters (82-98 feet), and you'll spot turtles, reef sharks, and massive schools of parrotfish. The coral is healthier on the south coast compared to the north, and December gives you the best water clarity of the year. Go early morning around 8am when the water is glassiest and before any afternoon wind picks up.
Savai'i coastal village circuit
Savai'i gets overlooked, but December is actually ideal for the 2-3 day coastal loop that hits the lava fields at Saleaula, Alofaaga Blowholes, and the turtle sanctuary at Satoalepai. The roads are dry, the humidity drops slightly compared to wet season, and you can swim at multiple beach stops without worrying about rough seas. The drive from the ferry terminal around the north coast to Falealupo and back covers about 180 km (112 miles) - doable in one long day but better split across two. Village guesthouses along the route cost 80-150 WST (29-55 USD) per night and usually include breakfast. December means you'll catch village cricket matches and Sunday church services in full swing.
To Sua Ocean Trench and Togitogiga Waterfall circuit
These two spots sit about 15 km (9 miles) apart on Upolu's south coast and make a perfect half-day combination in December. To Sua is that famous swimming hole with the ladder down through the cave opening - water level is stable in dry season and the 30 meter (98 foot) ladder is less slippery than during wet months. Togitogiga sits upstream in the rainforest and the pools are clear and deep enough for proper swimming in December, whereas wet season runoff can make them murky. Go to Togitogiga first around 8am when it's empty and cooler, then hit To Sua around 10-11am. The entry fee at To Sua is 20 WST (7 USD) and includes access to the gardens. Togitogiga charges 5 WST (2 USD) at the village gate.
Mount Vaea rainforest hike
This 3 km (1.9 mile) trail climbs from Apia up to Robert Louis Stevenson's grave at 472 meters (1,549 feet) elevation. December's drier conditions mean the trail is less muddy than wet season, though it's still steep and slippery in sections. The hike takes about 90 minutes up, 60 minutes down. Start at 6:30am to avoid the midday heat - by 8am you'll be sweating heavily even in December. The view from the top looks across Apia harbor and the north coast. The trail passes through proper rainforest with massive banyan trees and you'll hear plenty of birds. Bring at least 2 liters (68 ounces) of water per person and wear shoes with actual grip, not flip-flops.
Apia waterfront market and cultural center visits
When the midday heat hits between 11am-3pm, this is your move. The Maketi Fou market in central Apia runs daily and stays relatively cool under the covered sections. You'll find the best selection of tropical fruit, fresh coconut bread, and cooked food stalls serving sapasui and palusami for 10-15 WST (4-5 USD) per plate. The cultural center next to the government building often hosts weaving demonstrations and traditional dance practice sessions in December as groups prepare for Christmas performances. The waterfront seawall is where locals gather in late afternoon - grab a coconut from the vendors for 5 WST (2 USD) and watch the sunset around 7pm.
Manono Island overnight stay
This small island off Upolu's west coast has no cars, no dogs, and no electricity in most guesthouses - just kerosene lamps and the sound of waves. December's calm seas make the 15-minute boat crossing from Manono-uta smooth and reliable. The island circuit walk takes about 90 minutes and passes ancient star mounds and village churches. It's genuinely peaceful and gives you a sense of traditional Samoan village life that's harder to find on the main islands. Water is perfect for swimming and snorkeling right off the beach. Most visitors do one night, some stay three or four and completely disconnect.
December Events & Festivals
Village cricket tournaments
December is peak cricket season across Samoa as villages compete in regional tournaments during school holidays. These matches happen most weekends throughout December on village greens and sports fields. The atmosphere is social and welcoming - families set up picnics on the sidelines, kids play pickup games nearby, and there's usually food stalls selling barbecue and cold drinks. It's a genuine window into community life and visitors are welcome to watch. Games typically start mid-morning and run until late afternoon.
Christmas church services and celebrations
Samoan Christmas celebrations center on church services that are genuinely spectacular - massive choirs, elaborate decorations with tropical flowers, and the whole village dressed in white. The main services happen on Christmas Eve night starting around 11pm and Christmas morning around 9am. Villages compete for the best decorations and music. If you attend, dress conservatively - long pants or skirt, covered shoulders, and remove shoes before entering. After church, families host private to'ona'i feasts, though some beach resorts organize community meals that visitors can join.