Tonga weather in March 2025

Q: How hot is it in Tonga in March?

Daytime temperatures usually reach 29°C in Nuku'alofa, Tonga in March with high heat and humidity, falling to 24°C at night.

Q: How warm is the sea around Tonga in March?

The average sea temperature around Nuku'alofa, Tonga in March is 27°C.

Q: Does it rain in Tonga in March?

There are usually 18 days with some rain in Nuku'alofa, Tonga in March and the average monthly rainfall is 263mm.

Q: What is the chance of a cyclone in Tonga in March?

On average less than 1 day in March in Nuku'alofa, Tonga is likely to be affected by the passage of one or more tropical storms.

Expect 29°C daytime maximum temperatures in the shade with on average -9999 hours of sunshine per day in Tonga in March. Check more long-term weather averages for Tonga in March before you book your next holiday to Tonga in 2025/2026.

29
29°C max day temperature
18
18 days with some rainfall
24
24°C min night temperature
12
12 hours of daylight per day
H
High heat & humidity
263
263 mm of monthly rainfall
11
11+ (Extreme) UV index
27
27°C sea temperature

More about Tonga

Tonga by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Tonga

Travel Up: up to £25 off all holiday bookings

Discount Code

Save up to £25 on holidays with Travel Up
Book breaks across Europe, Asia & beyond
Valid on bookings over £750. Use promo code

Show discount code

******Y25

Redeem Travel Up discount code >>

Expires at 23:59 on Monday 11th Nov 2024 · View all Travel Up offers

The March weather guide for Tonga (Nuku'alofa) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Top Tonga destinations

Below are average maximum temperatures at popular countries, regions and places in Tonga in March. Select a holiday destination to see more weather parameters.

29
Nuku'alofa
29
Vava'u

All Tonga destinations

Metric (°C / mm) | Imperial (°F / inches)

How hot is it in Tonga in March?

Daytime temperatures usually reach 29°C in Nuku'alofa, Tonga in March with high heat and humidity, falling to 24°C at night.

How warm is the sea around Tonga in March?

The average sea temperature around Nuku'alofa, Tonga in March is 27°C.

Does it rain in Tonga in March?

There are usually 18 days with some rain in Nuku'alofa, Tonga in March and the average monthly rainfall is 263mm.

What is the chance of a cyclone in Tonga in March?

On average less than 1 day in March in Nuku'alofa, Tonga is likely to be affected by the passage of one or more tropical storms.

Tonga March sunrise & sunset times

Browse the sunrise and sunset times for Tonga in March 2025. Select a month to view Tonga sunrise and sunset times for the next 12 months. The Tonga sunrise and sunset times shown below are for Nuku'alofa.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Date	Sunrise times	Sunset times
Saturday, 1st March 2025	06:38	19:08
Sunday, 16th March 2025	06:43	18:56
Monday, 31st March 2025	06:48	18:42

Be inspired

Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers

We promise not to share your details

Popular travel offers

Tonga - quick facts
Time difference	UK +13 hours
Language(s)	Tongan, English
Currency	Tongan Pa'anga
Electricity	I plug (240V)
Driving side	Left
Why visit?	Beaches Culture Nature
Tourist info	Tonga Tourism Authority