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New Brunswick weather in June

Planning a journey to New Brunswick this June and curious over the weather conditions to await? Your essential details are found on this page, answering your query:

What is the weather like in New Brunswick in June?

New Brunswick is a region in Canada. June in New Brunswick generally has temperatures that range from moderate to warm, with precipitation levels ranging from moderate to high. June is a summer month.

Based on our climate data spanning from 1990-2020, the average maximum temperature is moderate in Grand Manan Island at 15°C to warm in Fredericton at 23°C. Nighttime temperatures generally drop to 11°C in Fredericton and 10°C in Grand Manan Island.

In June, precipitation varies across different areas. From moderate rainfall in Shediac with an average of 94 mm to high rainfall in Edmundston with 130 mm. The days are mostly sunny, with an average total of around 232 hours of sunshine in Moncton. The sunlight during this month doesn't just make the days brighter, it also seems to make everyone a bit more cheerful.

For a closer look at June's conditions in New Brunswick, see the map below. For a more detailed look at New Brunswick's yearly weather, check out our New Brunswick climate page.

Where to go in New Brunswick in June

Find the average weather conditions in June for the most popular destinations in New Brunswick on the map below. Click on a destination dot for more detailed information.

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 in New Brunswick

What is the weather like in June for the 5 most popular destinations in New Brunswick?

Average weather in Moncton

In June Moncton generally has pleasant temperatures with maximum daytime temperatures around 22°C, minimum nighttime temperatures around 10°C and moderate monthly rainfall. So on average the conditions are perfect that month.

Moncton
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
<<   May May
<<  
17°C 
5°C 
207 hours 
89 mm 
14 days 
22°C 
10°C 
232 hours 
98 mm 
13 days 
July   >> July
>>  
25°C 
14°C 
256 hours 
86 mm 
13 days 
Climate in Moncton

Average weather in Grand Manan Island

In June Grand Manan Island generally has moderate temperatures with maximum daytime temperatures around 15°C, minimum nighttime temperatures around 10°C and high monthly rainfall. So on average the conditions are unpleasant that month.

Grand Manan Island
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   May May
<<  
11°C 
7°C 
113 mm 
12 days 
poor 
15°C 
10°C 
121 mm 
13 days 
July   >> July
>>  
18°C 
14°C 
85 mm 
11 days 
Climate in Grand Manan Island

Average weather in Saint John

In June Saint John generally has moderate temperatures with maximum daytime temperatures around 17°C, minimum nighttime temperatures around 11°C and high monthly rainfall. So on average the conditions are unpleasant that month.

Saint John
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   May May
<<  
13°C 
6°C 
108 mm 
14 days 
poor 
17°C 
11°C 
116 mm 
13 days 
July   >> July
>>  
20°C 
14°C 
98 mm 
12 days 
Climate in Saint John

Average weather in Fredericton

In June Fredericton generally has high temperatures with maximum daytime temperatures around 23°C, minimum nighttime temperatures around 11°C and high monthly rainfall. So on average the conditions are pleasant that month.

Fredericton
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   May May
<<  
18°C 
6°C 
102 mm 
14 days 
23°C 
11°C 
106 mm 
13 days 
July   >> July
>>  
26°C 
14°C 
101 mm 
12 days 
Climate in Fredericton

Average weather in Saint Andrews

In June Saint Andrews generally has pleasant temperatures with maximum daytime temperatures around 21°C, minimum nighttime temperatures around 11°C and high monthly rainfall. So on average the conditions are pleasant that month.

Saint Andrews
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   May May
<<  
16°C 
7°C 
91 mm 
12 days 
21°C 
11°C 
100 mm 
11 days 
July   >> July
>>  
25°C 
15°C 
81 mm 
10 days 
Climate in Saint Andrews

Is your destination not in the list? Have a look at other destinations in New Brunswick, in Canada.

Is June the best time to visit New Brunswick?

We consider June to be one of the best times to travel to New Brunswick. Typically, the climate in Moncton is perfect. However, the weather conditions may vary depending on your destination.

Generally speaking, the best visiting conditions can be found in June, July, August and September offering mostly perfect weather in Moncton. In contrast, January, February, March, April, November and December tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in New Brunswick. 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 Canada? Get detailed historical weather averages for many cities in Canada.

    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.