New Brunswick (Moncton)
June
Weather in New Brunswick for June 2025
Your guide to New Brunswick weather in June - trends and predictions
In general, the average temperature in New Brunswick at the beginning of June is 15 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 21.9 °C by the end of June.
New Brunswick experiences an exceptionally high level of rainfall in June, with more than 20 rainy days on average.
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9
Dry days
21
Rainy days
0
Snow days
19°/11°
Temperatures
16 km/h
Avg max wind
85 %
Avg humidity
New Brunswick in June average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  21° | ||||||
| 2  15° | 3 10° | 4  13° | 5 15° | 6 15° | 7 16° | 8 17° |
| 9 17° | 10 16° | 11  20° | 12  25° | 13  24° | 14 21° | 15 19° |
| 16 20° | 17 18° | 18 21° | 19 22° | 20 24° | 21 25° | 22 26° |
| 23 23° | 24 23° | 25 19° | 26 23° | 27 21° | 28 22° | 29 23° |
| 30 22° |
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Temperatures trend during June in New Brunswick
See the weather trend as well as the moving average line
June weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jun. | Heavy rain at times | 21° /8° | 3.7 mm | 5 | |
| 2 Jun. | Moderate rain at times | 15° /6° | 3.5 mm | 4 | |
| 3 Jun. | Moderate rain at times | 10° /6° | 5.7 mm | 3 | |
| 4 Jun. | Patchy rain possible | 13° /7° | 3.6 mm | 4 | |
| 5 Jun. | Moderate or heavy rain shower | 15° /8° | 17.6 mm | 4 | |
| 6 Jun. | Moderate or heavy rain shower | 15° /8° | 17.9 mm | 4 | |
| 7 Jun. | Moderate or heavy rain shower | 16° /8° | 5 mm | 4 | |
| 8 Jun. | Patchy rain possible | 17° /10° | 6.6 mm | 4 | |
| 9 Jun. | Heavy rain at times | 17° /9° | 3.7 mm | 4 | |
| 10 Jun. | Moderate rain at times | 16° /9° | 4.7 mm | 4 | |
| 11 Jun. | Overcast | 20° /9° | 0.1 mm | 5 | |
| 12 Jun. | Sunny | 25° /11° | 0 mm | 7 | |
| 13 Jun. | Partly cloudy | 24° /11° | 0.1 mm | 6 | |
| 14 Jun. | Heavy rain at times | 21° /14° | 2.3 mm | 5 | |
| 15 Jun. | Moderate or heavy rain shower | 19° /10° | 10 mm | 5 | |
| 16 Jun. | Patchy rain possible | 20° /8° | 0.2 mm | 5 | |
| 17 Jun. | Overcast | 18° /9° | 0.4 mm | 4 | |
| 18 Jun. | Moderate or heavy rain shower | 21° /11° | 14.2 mm | 6 | |
| 19 Jun. | Overcast | 22° /12° | 0.4 mm | 5 | |
| 20 Jun. | Overcast | 24° /12° | 0.3 mm | 6 | |
| 21 Jun. | Sunny | 25° /10° | 0 mm | 7 | |
| 22 Jun. | Sunny | 26° /13° | 0 mm | 7 | |
| 23 Jun. | Sunny | 23° /12° | 7.2 mm | 6 | |
| 24 Jun. | Overcast | 23° /15° | 4.3 mm | 5 | |
| 25 Jun. | Moderate or heavy rain shower | 19° /12° | 14.3 mm | 5 | |
| 26 Jun. | Moderate or heavy rain shower | 23° /10° | 2.7 mm | 5 | |
| 27 Jun. | Overcast | 21° /11° | 5.5 mm | 5 | |
| 28 Jun. | Patchy rain possible | 22° /14° | 2.9 mm | 5 | |
| 29 Jun. | Moderate rain at times | 23° /14° | 2.3 mm | 6 | |
| 30 Jun. | Moderate or heavy rain shower | 22° /15° | 11.9 mm | 5 | |
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Important Notice
Our weather forecast for New Brunswick in June is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the New Brunswick forecast closer to your planned date for the most up-to-date weather information.
New Brunswick in June - FAQ
What are the expected maximum and minimum temperatures in New Brunswick during June?
Enjoy moderate daytime temperatures of up to 19° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in New Brunswick during June?
Significant rainfall exceeding 210.1 mm is expected in New Brunswick during June, occurring over more than 21 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in New Brunswick during June?
The average wind speed in New Brunswick during June is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
June rainfall patterns in New Brunswick
Explore the daily rainfall trends and prepare for New Brunswicks June weather 💧
UV exposure in New Brunswick during June
Stay informed about UV levels for safe outdoor activities throughout the month of June ☀️
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