The best times to visit Hamilton for ideal weather are
October 8th to May 6th
based on average temperature and humidity from NOAA (the National Oceanic and Atmospheric Administration). Read below for more weather and travel details.
Hamilton Travel Guide
Other Hamilton Travel Info
Weather in Hamilton
Average temperatures in Hamilton vary somewhat. Considering humidity, temperatures feel nice most of the year, excluding some cold weeks in the winter, with a chance of rain or snow throughout most of the year. The area is somewhat temperate — in the 46th percentile for pleasant weather — compared to tourist destinations worldwide. Weeks with ideal weather are listed above. If you’re looking for the very warmest time to visit Hamilton, the hottest months are February, January, and then March. See average monthly temperatures below. The warmest time of year is generally late January and early February where highs are regularly around 76.8°F (24.9°C) with temperatures rarely dropping below 60.4°F (15.8°C) at night.
Hamilton Temperatures (Fahrenheit)
Hamilton Temperatures (Celsius)
The way we experience weather isn’t all about temperature. Higher temperatures affect us much more at higher humidity, and colder temperatures feel piercing with high winds. Our perceived temperatures factor in humidity and wind chill to better represent how hot or cold the day feels to a person.
Hamilton Perceived Temperature (F)
Hamilton Perceived Temperature (C)
Average Hamilton Temperatures by Month
Daily highs (averaged for the month) usually give the best indication of the weather. A significantly lower mean and low generally just means it gets colder at night.
|Month||Avg. High (°F)||Avg. Mean (°F)||Avg. Low (°F)|
|Month||Avg. High (°C)||Avg. Mean (°C)||Avg. Low (°C)|
Precipitation (Rain or Snow)
If dry weather is what you’re after, the months with the lowest chance of significant precipitation in Hamilton are January, February, and then November. Note that we define “significant precipitation” as .1 inches or more in this section. The lowest chance of rain or snow occurs around early January. For example, on the week of January 1st there is 1 day of precipitation on average. By contrast, it’s most likely to rain or snow in early August with an average of 3 days of significant precipitation the week of July 30th.
When can you find snow in Hamilton? Weather stations report no annual snow. Please note that a value of 0 for snow in the graph below may either mean there was no snow, or that snow is unreported.
Chance of Precipitation
The graph below shows the % chance of rainy and snowy days in Hamilton.
Snow on the Ground
The graph below shows the average snow on the ground in Hamilton (in).
Average Rain and Snow by Month
|Month||Daily Chance of Rain||Average Snow Depth (in)||Total Precipitation (in)|
|Month||Daily Chance of Rain||Average Snow Depth (cm)||Total Precipitation (cm)|
Humidity and Wind
Hamilton has some very humid months, and above average humidity throughout the year. The least humid month is November (63% relative humidity), and the most humid month is June (74.7%).
Wind in Hamilton is usually moderate. The windiest month is October, followed by November and December. October’s average wind speed of around 8.9 knots (10.2 MPH or 16.5 KPH) is considered “a gentle breeze.” Maximum sustained winds (the highest speed for the day lasting more than a few moments) are at their highest in mid October where average top sustained speeds reach 15.8 knots, which is considered a moderate breeze.
Relative Humidity (%)
The graph below shows the average % humidity by month in Hamilton.
The graph below shows wind speed (max and average) in knots.
Average Wind Speeds
Show Wind Speeds
All wind speeds are in knots. 1 knot = 1.15 MPH or 1.85 KPH.
|Month||Avg. Wind||Avg. Wind Feel||Sustained High Wind||High Wind Feel|
|Jan||7.9||Gentle breeze||12.8||Significant breeze|
|Feb||7||Gentle breeze||11.6||Significant breeze|
|Mar||7||Gentle breeze||11.5||Significant breeze|
|Apr||6.4||Light breeze||11||Significant breeze|
|May||6.1||Light breeze||10.8||Significant breeze|
|Jun||7||Gentle breeze||11.9||Significant breeze|
|Jul||7||Gentle breeze||12||Significant breeze|
|Aug||6.9||Light breeze||11.9||Significant breeze|
|Sep||7.6||Gentle breeze||12.8||Significant breeze|
|Oct||8.9||Gentle breeze||14.7||Significant breeze|
|Nov||8.4||Gentle breeze||13.6||Significant breeze|
|Dec||8||Gentle breeze||12.7||Significant breeze|
Show Relative Humidity by Month
|Month||Avg. Relative Humidity|
Is it Safe to Travel to Hamilton?
Our best data indicates this area is generally safe. As of Oct 07, 2019 there are no travel advisories or warnings for New Zealand; exercise normal security precautions. Check this page for any recent changes or regions to avoid: Travel Advice and Advisories. This advisory was last updated on Sep 30, 2019.
The Busiest and Least Crowded Months
The busiest month for tourism in Hamilton, New Zealand is December, followed by April and July. Prices for hotels and flights will be most expensive during these months, though you can save if you purchase well in advance. Tourists are unlikely to visit Hamilton in October. Those willing to visit at these times will likely find it the least expensive month.
Estimated Tourism by Month
Most Popular Months to Visit
Overall Hamilton Travel Experience by Season
Fall (March through May)
Humidity and temperatures combine to make this season feel moderate. Highs range from 75.1°F (23.9°C) and 61.2°F (16.2°C) with colder temperatures in the later months. Rain is somewhat common with 6 to 8 days of significant precipitation per month. Fall is fairly slow for tourism, which makes it a good time for those looking for deals.
Winter (June through August)
The middle-year months have cold weather with high temperatures that are brisk. These months see the most precipitation with 8 to 9 days of precipitation per month. June – August is the second busiest season for tourism in Hamilton, so lodging and other accommodations may cost slightly more.
Spring (September through November)
Spring daily highs range from 72.2°F (22.3°C) and 61.6°F (16.4°C), which will feel comfortable given the humidity and wind. It rains or snows a significant amount: 4 to 7 days per month. Tourism is the slowest during these months due to the weather, so hotels may be affordably priced.
Summer (December through February)
Weather is perfect this time of year in Hamilton to be enjoyable for warm weather travelers. The average high during this season is between 76.8°F (24.9°C) and 71.9°F (22.2°C). On average, it rains or snows a fair amount: 4 to 7 times per month. These times of year are the busiest with tourists.
Best Times to Travel› New Zealand › Hamilton, New Zealand