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Port Vila Weather in May
May in Port Vila typically sees daytime highs of 27°C (81°F) and nighttime lows of 25°C (77°F). Rainfall is also possible this month, so it's worth packing an umbrella.
Rainfall in Port Vila in May
Records from the past 30 years suggest around 18 days of rain, with 156 mm (6.1 in) average for the month. Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.
Temperature in Port Vila in May
May in Port Vila sees highs of 27°C (81°F) and lows of 25°C (77°F) overnight. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights are warm at 25°C (77°F). It's worth making sure your accommodation has decent ventilation or air conditioning.
Sunshine in Port Vila in May
The city usually sees around 172 hours of sunlight, indicating a moderately sunny period.
Average water temperature in May
The water is 26°C (79°F) this month, warm enough that getting in requires no effort at all. Good conditions for swimming, snorkeling, or just floating around.Our weather planner can help you find worldwide destinations with pleasant weather during this period. July, August, September, October and November typically offer the best weather for Port Vila.
Port Vila Temperature in May
Min Temperature
25°C (77°F)
Max Temperature
27°C (81°F)
Water Temperature
26°C (79°F)
Chance of Rain
58%
Precipitation
156 mm (6.1 in)
Rainy days
18 days
Humidity
85%
Sunshine
172 hours
Percentage Sunshine
Port Vila Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Port Vila - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Port Vila typically stay consistent throughout May, with daily highs averaging around 27°C (81°F). Nights are warm, with lows typically ranging from 20°C (68°F) to 22°C (72°F).
Average temperatures in May
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in May
Historical weather records for Port Vila in May
Browse day-by-day weather records for Port Vila spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Port Vila historical weather extremes in May
Based on 24 years of weather observations in Port Vila between 2002 and 2026, these are the recorded extremes.
- Port Vila recorded its highest May temperature of 33°C (91°F) on May 1, 2007.
- On May 25, 2015, Port Vila saw its coldest May day with temperatures maxing out at 25°C (77°F).
- The lowest overnight temperature recorded in May was 14°C (57°F) (May 28, 2021).
Best Places in Vanuatu in May
Find out more about the weather in Vanuatu and which places have the best travel conditions in this month. See all of Vanuatu in May →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Port Vila in May
Warm weather calls for comfortable, breathable clothing in May. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can. The water temperature sits at about 26°C (79°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. Sunglasses could come in handy during the sunnier parts of your trip.
What To Do in Port Vila in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming7/10 -
Cycling7/10 -
Walking7/10 -
Camping6/10 -
Outdoor sports7/10
Port Vila 3-Day Forecast
More climate data for Port Vila
Temperature Rainfall Sunshine Humidity Water Temp
See the full Port Vila climate overview or explore weather in Vanuatu.
Popular in May
Where to go in May - average daytime high across popular destinations.
Lakatoro
28°C (82°F) Norsup28°C (82°F) Luganville
28°C (82°F) Saraotou28°C (82°F) Port-Havannah27°C (81°F) Hog Harbour28°C (82°F) Port Vila27°C (81°F) Tanna Island27°C (81°F) Bucket list
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