What is the weather like in Nuku'alofa in May?

Expect temperatures between 23°C and 25°C with 25% average rain probability and about 8 hours of sunshine daily.

What is the weather like in Nuku'alofa in May?

Nuku'alofa in May scores 67/100 based on 30 years of climate data. Great time to visit - recommended.

Who should visit Nuku'alofa in May?

May in Nuku'alofa is ideal for: Beach lovers, Families with children, Cultural tourists, Business travelers, Adventure seekers.

Nuku'alofa Weather in May | 30-Year Forecast

Avg High

25°C

Hottest around day 1

Avg Low

23°C

Coolest around day 24

Rainy Days

15days

25% avg rain chance

Sunshine

8hrs/day

Spring season

Sea Temperature in May

Coastal Waters(Ocean)

26.5°C

Monthly Average

Water Feel

🌴Tropical

Perfect for swimming and water sports

Swim Rating

✅Excellent for swimming

Based on average sea surface temperature

Body of Water

Coastal Waters

Ocean

Nuku'alofa coastline

Essential Travel Info for Nuku'alofa

🗓️ Best Time to Visit 📖 Travel Guide 🍴 Food Guide

Currency

TOP

T$ Tongan paʻanga

Language

English

+1 more

Driving

Left side

Travel Intelligence

Exclusive flight analytics & health data for Nuku'alofa

Smart Flight Estimator

Airport-to-Airport Logistics

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Flight Connectivity Analysis

Airport traffic data & seasonal patterns

Remote

2/ 100

Traffic Index

Off the beaten path

Peak Daily Arrivals

slots per day

Peak

Nov

Low

Dec

Monthly Traffic Distribution

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Traffic Level

Low Season

Key Connections

Nadi (NAN)

Auckland (AKL)

Sydney Kingsford Smith (SYD)

Health & Safety Advisory

CDC travel health recommendations

7 Recommendations

COVID-19

All eligible travelers should be up to date with their COVID-19 vaccines. Please seeYour COVID-19 Vaccinationfor more information.

Hepatitis A

Recommended for unvaccinated travelers one year old or older going to Tonga.Infants 6 to 11 months old should also be vaccinated against Hepatitis A. The dose does not count toward the routine 2-dose series.Travelers allergic to a vaccine component should receive a single dose of immune globulin, which provides effective protection for up to 2 months depending on dosage given.Unvaccinated travelers who are over 40 years old, are immunocompromised, or have chronic medical conditions planning to depart to a risk area in less than 2 weeks should get the initial dose of vaccine and at the same appointment receive immune globulin.

Hepatitis B

Recommended for unvaccinated travelers of all ages traveling to Tonga.

Measles

Cases of measles are on the rise worldwide. Travelers are at risk of measles if they have not been fully vaccinated at least two weeks prior to departure, or have not had measles in the past, and travel internationally to areas where measles is spreading.All international travelers should be fully vaccinated against measles with the measles-mumps-rubella (MMR) vaccine, including an early dose for infants 6–11 months, according toCDC’s measles vaccination recommendations for international travel.

Rabies

Dogs infected with rabies are not commonly found in Tonga.If rabies exposures occur while in Tonga, rabies vaccines may only be available in larger suburban/urban medical facilities.Rabies pre-exposure vaccination considerations include whether travelers 1) will be performing occupational or recreational activities that increase risk for exposure to potentially rabid animals and 2) might have difficulty getting prompt access to safe post-exposure prophylaxis.Please consult with a healthcare provider to determine whether you should receive pre-exposure vaccination before travel.For more information, seecountry rabies status assessments.

Typhoid

Recommended for most travelers, especially those staying with friends or relatives or visiting smaller cities or rural areas.

+1 more

Source: CDC Travelers' Health

View Complete Health Guide

Is May a Good Time to Visit Nuku'alofa?

👍Great time to visit - recommended(67/100)

Short Answer

May perfect for Nuku'alofa's beaches - 26.5°C water temperature, 25°C days, minimal 25% rain. Book beachfront early as this is peak coastal season.

Decision Factors

Vaccinations required

Yellow Fever

Warm tropical seas

26.5°C sea temperature - Tropical Bath

Seismically active region

61 earthquakes recorded in this month (30-year data)

Rough sea conditions

2.06m average wave height - Surfers Only

Ideal temperature range

25.2°C - perfect for sightseeing and outdoor activities

Health precautions needed

Be aware of: Leptospirosis, Zika, Hantavirus

Good For

🏖️
Beach lovers
26.5°C warm seas and 25% rain probability
👨‍👩‍👧‍👦
Families with children
Comfortable 25.2°C temperatures and low 25% rain risk
🏛️
Cultural tourists
Comfortable conditions for exploring museums and sites
💼
Business travelers
Climate-controlled meetings unaffected by weather
🎯
Adventure seekers
2.06m waves - good for surfing and water sports

Who Should Avoid

👴
Elderly travelers
75% humidity creates difficult conditions

"According to 30YearWeather's analysis of 30 years of NASA POWER satellite data,Nuku'alofa in May averages 25°C with 25% precipitation probability."

📊 Source: 30YearWeather.com🛰️ Data: NASA POWER (1991-2021)View Methodology →

Frequently Asked Questions: Nuku'alofa in May

What are the temperatures in Nuku'alofa in May?

Daytime highs average 25°C, nights drop to 23°C. Temperatures remain fairly consistent.

How many rainy days in Nuku'alofa in May?

Expect around 15 days with measurable rainfall. Rain is unlikely to disrupt plans.

What to wear in Nuku'alofa in May?

Comfortable casual wear with a light jacket for evenings.

Is May peak season in Nuku'alofa?

This is shoulder season—moderate prices and manageable crowds.

Nuku'alofa Weather in May