Apia in May
May weather, activities, events & insider tips
May Weather in Apia
Is May Right for You?
Advantages
- Dry season continues with minimal rainfall - only 10 rainy days typically lasting 30-45 minutes in late afternoon
- Southeast trade winds pick up strength, providing natural cooling and perfect conditions for sailing and water activities
- School holidays haven't started yet, meaning fewer crowds at Piula Cave Pool and other family attractions
- Optimal visibility for snorkeling at Palolo Deep Marine Reserve - water temperature reaches comfortable 26°C (79°F)
Considerations
- Afternoon humidity peaks at 85% between 1-4pm, making midday walking uncomfortable without frequent breaks
- UV index consistently 8-9 requiring reapplication of sunscreen every 90 minutes
- Some cultural sites reduce hours during hottest part of day (noon-3pm) affecting touring schedules
Best Activities in May
Palolo Deep Marine Reserve Snorkeling
May offers the clearest water visibility of the year at this protected marine sanctuary. Water temperature reaches a comfortable 26°C (79°F) with minimal current. Morning sessions (7-10am) provide the best fish activity before tour groups arrive. The coral gardens are at peak health before the warmer months.
Robert Louis Stevenson Museum and Mount Vaea Trek
May's cooler mornings make the 3.2 km (2 mile) uphill trek to Stevenson's tomb manageable before 10am. Afternoon trade winds clear the humidity by 4pm, creating a second optimal window. The museum's colonial architecture provides natural cooling during midday heat.
Traditional Fiafia Cultural Performances
May marks the start of preparation season for Independence Day celebrations, meaning cultural groups are actively rehearsing. Evening performances (6-9pm) coincide perfectly with comfortable temperatures. Many resorts and cultural centers offer authentic shows featuring traditional Siva dancing and fire knife performances.
Papaseea Sliding Rocks and Natural Swimming Pools
May's consistent rainfall keeps the rock slides at optimal water levels without the dangerous currents of wet season. Water temperature averages 24°C (75°F) - refreshingly cool during afternoon heat. Local families frequent this spot on weekends, offering authentic cultural interaction.
Apia Fish Market and Harbor Morning Tours
May's calmer seas mean fishing boats return with larger catches, making the 5:30am fish market particularly busy. Harbor tours showcase traditional fa'a boats and modern commercial fishing. Morning activity perfect for beating afternoon humidity while experiencing authentic local life.
Mangrove Canoe Tours at Falealupo
May's lower rainfall maintains perfect mangrove water levels while trade winds keep mosquito activity minimal. Early morning (7-9am) offers the best wildlife spotting including fruit bats and tropical birds. The canopy walkway provides elevated views when ground-level heat builds up.
May Events & Festivals
White Sunday Preparation Workshops
Local churches begin intensive preparation for October's White Sunday celebration, offering visitors unique insight into Samoan family traditions. Many villages welcome visitors to observe children's choir practice and traditional costume making.
Teuila Festival Planning Community Meetings
Pre-planning meetings for September's largest cultural festival take place in village fales (traditional houses). Visitors can observe traditional consensus-building processes and learn about festival organization from matai (chiefs).