March · Tonga
Best time to visit Vava'u in March Weather, crowds & prices
Weather in Vava'u in March
Average temperature 27°C, 246 mm of rain, about 27 days with 6+ hours of sunshine and 81% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
March score
4.2/10
Ranked #11 of 12 months
- Avg temp
- 27°C
- Rainfall
- 246 mm
- Humidity
- 81%
- Days with 6h+ sun
- 27
- Crowd Density
- Quiet / Uncrowded
- Average Expenses
- $ · Budget Friendly ($)
March in Vava'u scores 4.2/10 for sightseeing and cultural travel - ranked #11 of 12. Expect around 27°C, 246 mm of rain, and roughly 27 days with 6+ hours of sunshine this month.
Vava'u is a northern Tongan island group of sheltered bays, coral gardens, small islands, sailing routes, and seasonal humpback whale encounters.
March in Vava'u — off-season conditions
March averages 27°C (80°F) and humidity near 81%, so the practical pattern is early mornings, a long midday break, and evenings back outside.
246 mm makes this the wettest stretch of the year, though about 27 days with 6+ hours of sunshine still appear — keep an indoor fallback ready.
It scores 4.2/10 here, 11th of 12 months, against 8/10 in the destination's best month.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.
Figure on low-season pricing, with crowds are light for this destination.
Flexible dates? September scores 3.8 points higher here — enough to change the trip.
Frequently asked
- What is the weather like in Vava'u in March?
- In March, Vava'u averages 27°C, 246 mm of rain, and about 27 days with 6+ hours of sunshine. Its climate-comfort score is 4.2/10.
- Is March a good time to visit Vava'u?
- March earns a 4.2/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Vava'u in March?
- Expect about 246 mm of rain in March. Average humidity is 81% and there are about 27 days with 6+ hours of sunshine.
Curated in Vava'u
Tickets & experiences
Things to do in Vava'u
Vava'u, Tonga. Live activities and tours from GetYourGuide, matched to this destination.