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Stewart Island weather in July

Considering a trip to Stewart Island this July and wondering about the expected weather conditions? Find all the crucial information you need right here, addressing your question:

What is the weather like in Stewart Island in July?

Stewart Island is a region in New Zealand. July in Stewart Island generally has cold temperatures, with moderate precipitation.

You can expect cold maximum daytime temperatures of around 10°C and nighttime temperatures around 5°C in Half-moon Bay. Typically, it's the chilliest month of the year. Making it a great time for staying indoors and enjoying the warmth. Make sure you're prepared by packing the right winter outfits.

July is a moderate rainy month with an average rainfall of around 96 mm in Half-moon Bay. Based on climate data from the last 30 years, Half-moon Bay typically sees the least rain in this month, making it the driest month of the year. Half-moon Bay experiences limited sunny days, amounting to roughly 99 hours of sunshine. This makes it perfect for those who prefer dimmer, cloudier settings rather than intense sunlit days

For specific regional insights in Stewart Island for July, refer to the map provided below. For an in-depth overview of the yearly weather conditions, do visit our Stewart Island climate page.

Where to go in Stewart Island in July

Find more information for the most popular destinations in the Stewart Island on the map below. Click on a destination dot for more detailes.

Map not visible? Whoops sorry! Please refresh the page.
Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

Popular destinations

What is the weather like in July for the most popular destinonation in Stewart Island?

Half-moon Bay

In July Half-moon Bay generally has low temperatures with maximum daytime temperatures around 10°C, minimum nighttime temperatures around 5°C and moderate monthly rainfall. So on average the conditions are poor that month.

Half-moon Bay
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   June June
<<  
11°C 
6°C 
77 hours 
102 mm 
25 days 
poor 
10°C 
5°C 
99 hours 
96 mm 
26 days 
poor 
August   >> August
>>  
11°C 
6°C 
125 hours 
97 mm 
24 days 
Climate in Half-moon Bay

Is your destination not in the list? Have a look at other destinations in Stewart Island, in New Zealand.

Is July the best time to visit Stewart Island?

In our view, July might not be the best time to travel to Stewart Island with often poor weather in Half-moon Bay.

On average, the best time to visit Stewart Island is in January, February, March, April, August, November and December with generally unpleasant weather in Half-moon Bay.

Interested in more climate information?

We have much more information about the climate in Stewart Island. Interested in the weather conditions in a specific month? Select the month below.

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  • Weather and climate has detailed information for every country in the world. Are you going to New Zealand? Get detailed historical weather averages for many cities in New Zealand.

    Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.