Explore Tonga
Tonga is the first country of the international date limit. Being the first to start the new day on a peace of paradise is something you might want to add to your bucket list.
Tonga Weather by Month: Temperature & Rainfall Guide
Tonga in January
In January the weather in Tonga is generally mixed. In Nuku‘alofa you can expect warm maximum average daytime temperatures around 28°C (82°F) and nighttime temperatures around 25°C (77°F).
Find more detailed climate information for Tonga in January here.
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).
Tonga in February
In February the weather in Tonga ranges from less favorable in Neiafu to mixed in Nuku‘alofa. In Nuku‘alofa you can expect warm maximum average daytime temperatures around 28°C (82°F) and nighttime temperatures around 26°C (79°F). On average, this month is one of the warmest months of the year in Tonga. So be prepared and make sure to dress lightly.
Find more detailed climate information for Tonga in February here.
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).
Tonga in March
In March the weather in Tonga is generally mixed. In Nuku‘alofa you can expect warm maximum average daytime temperatures around 28°C (82°F) and nighttime temperatures around 26°C (79°F).
Find more detailed climate information for Tonga in March here.
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).
Tonga in April
In April the weather in Tonga ranges from good in Neiafu to very good in Nuku‘alofa. In Nuku‘alofa you can expect warm maximum average daytime temperatures around 28°C (82°F) and nighttime temperatures around 25°C (77°F).
Find more detailed climate information for Tonga in April here.
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).
Tonga in May
In May the weather in Tonga is generally very good. In Nuku‘alofa you can expect warm maximum average daytime temperatures around 26°C (79°F) and nighttime temperatures around 24°C (75°F).
Find more detailed climate information for Tonga in May here.
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).
Tonga in June
In June the weather in Tonga ranges from very good in Nuku‘alofa to excellent in Neiafu. In Nuku‘alofa you can expect warm maximum average daytime temperatures around 25°C (77°F) and nighttime temperatures around 23°C (73°F).
Find more detailed climate information for Tonga in June here.
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).
Tonga in July
In July the weather in Tonga ranges from very good in Nuku‘alofa to excellent in Neiafu. In Nuku‘alofa you can expect warm maximum average daytime temperatures around 24°C (75°F) and nighttime temperatures around 22°C (72°F).
Find more detailed climate information for Tonga in July here.
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).
Tonga in August
In August the weather in Tonga ranges from very good in Nuku‘alofa to excellent in Neiafu. In Nuku‘alofa you can expect warm maximum average daytime temperatures around 24°C (75°F) and nighttime temperatures around 22°C (72°F). On average, this month is the coldest month of the year in Tonga.
Find more detailed climate information for Tonga in August here.
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).
Tonga in September
In September the weather in Tonga ranges from very good in Nuku‘alofa to excellent in Lotofoa. In Nuku‘alofa you can expect warm maximum average daytime temperatures around 24°C (75°F) and nighttime temperatures around 22°C (72°F).
Find more detailed climate information for Tonga in September here.
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).
Tonga in October
In October the weather in Tonga is generally very good. In Nuku‘alofa you can expect warm maximum average daytime temperatures around 25°C (77°F) and nighttime temperatures around 23°C (73°F).
Find more detailed climate information for Tonga in October here.
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).
Tonga in November
In November the weather in Tonga is generally very good. In Nuku‘alofa you can expect warm maximum average daytime temperatures around 26°C (79°F) and nighttime temperatures around 24°C (75°F).
Find more detailed climate information for Tonga in November here.
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).
Tonga in December
In December the weather in Tonga ranges from good in Neiafu to very good in Nuku‘alofa. In Nuku‘alofa you can expect warm maximum average daytime temperatures around 27°C (81°F) and nighttime temperatures around 25°C (77°F).
Find more detailed climate information for Tonga in December here.
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).
Top destinations
More climate information for the top 7 destinations in Tonga:
Bucket list
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Explore Tonga