What is the weather like in Hamilton in May?

Expect temperatures between 9°C and 16°C with 29% average rain probability and about 8 hours of sunshine daily.

What is the weather like in Hamilton in May?

Hamilton in May scores 61/100 based on 30 years of climate data. A reasonable choice for your trip.

Who should visit Hamilton in May?

May in Hamilton is ideal for: Cultural tourists, Business travelers.

Hamilton Weather in May | 30-Year Forecast

Avg High

16°C

Hottest around day 1

Avg Low

9°C

Coolest around day 26

Rainy Days

25days

29% avg rain chance

Sunshine

8hrs/day

Spring season

Essential Travel Info for Hamilton

🗓️ Best Time to Visit 📖 Travel Guide 🍴 Food Guide

Currency

NZD

$ New Zealand dollar

Language

English

+2 more

Driving

Left side

Safety

Very High Safety

GPI: 1.269

Travel Intelligence

Exclusive flight analytics & health data for Hamilton

Smart Flight Estimator

Airport-to-Airport Logistics

unlock smart flight estimates

Add your home location in settings to see airport details.

Flight Connectivity Analysis

Airport traffic data & seasonal patterns

Remote

5/ 100

Traffic Index

Off the beaten path

Peak Daily Arrivals

slots per day

Peak

May

Low

Nov

Monthly Traffic Distribution

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Traffic Level

Low Season

Key Connections

Christchurch (CHC)

Wellington (WLG)

Gold Coast (OOL)

Sydney Kingsford Smith (SYD)

Health & Safety Advisory

CDC travel health recommendations

6 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

Consider hepatitis A vaccination for most travelers. It is recommended for travelers who will be doing higher risk activities, such as visiting smaller cities, villages, or rural areas where a traveler might get infected through food or water. It is recommended for travelers who plan on eating street food.

Hepatitis B

Recommended for unvaccinated travelers younger than 60 years old traveling to New Zealand. Unvaccinated travelers 60 years and older may get vaccinated before traveling to New Zealand.

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 New Zealand.If rabies exposures occur while in New Zealand, 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.

Yellow Fever

CDC recommendations:Vaccine isnotrecommended.Country entry requirements:Vaccine isnotrequired.Updated April 23, 2025

Source: CDC Travelers' Health

View Complete Health Guide

Is May a Good Time to Visit Hamilton?

👌A reasonable choice for your trip(61/100)

Short Answer

Popular May in Hamilton offers 16°C and 29% rain chance - excellent conditions that attract maximum visitors. Book 3-6 months ahead for best rates.

Decision Factors

Vaccinations required

Yellow Fever

Seismically active region

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

Very high humidity

84% average humidity

Peak tourist season

100% of annual peak - expect crowds and peak prices

Health precautions needed

Be aware of: Leptospirosis, Hantavirus, Tuberculosis (TB)

Good For

🏛️
Cultural tourists
Comfortable conditions for exploring museums and sites
💼
Business travelers
Climate-controlled meetings unaffected by weather

Who Should Avoid

💰
Budget travelers
Peak season means premium prices everywhere
👴
Elderly travelers
84% humidity creates difficult conditions

"According to 30YearWeather's analysis of 30 years of NASA POWER satellite data,Hamilton in May averages 16°C with 29% precipitation probability."

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

Frequently Asked Questions: Hamilton in May

What are the temperatures in Hamilton in May?

Daytime highs average 16°C, nights drop to 9°C. Temperatures remain fairly consistent.

How many rainy days in Hamilton in May?

Expect around 25 days with measurable rainfall. Rain is unlikely to disrupt plans.

What to wear in Hamilton in May?

Layers are key. A medium-weight jacket and closed-toe shoes.

Is May peak season in Hamilton?

This is shoulder season—moderate prices and manageable crowds.

Hamilton Weather in May

Hamilton May Weather Calendar

Essential Travel Info for Hamilton

Travel Intelligence

Smart Flight Estimator

Flight Connectivity Analysis

Monthly Traffic Distribution

Key Connections

Health & Safety Advisory

COVID-19

Hepatitis A

Hepatitis B

Measles

Rabies

Yellow Fever

Is May a Good Time to Visit Hamilton?

Decision Factors

Good For

Who Should Avoid

Related Guides

Frequently Asked Questions: Hamilton in May

What are the temperatures in Hamilton in May?

How many rainy days in Hamilton in May?

What to wear in Hamilton in May?

Is May peak season in Hamilton?