New Brunswick (Fredericton)
June
Weather in New Brunswick for June 2026
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 19.4 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 22.6 °C by the end of June.
New Brunswick experiences heavy rainfall in June, with over 20 rainy days and an average total precipitation 214.1 mm.
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Temperatures
Rain 🌧️
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6
Dry days
24
Rainy days
0
Snow days
21°/11°
Temperatures
16 km/h
Avg max wind
78 %
Avg humidity
New Brunswick Weather June
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What’s the Weather Like in New Brunswick This June?
Discover the average temperatures and weather trends across New Brunswick’s cities this June.
Temperatures trend during June in New Brunswick
See the weather trend as well as the moving average line
June weather in New Brunswick day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jun. |  Patchy rain possible | 21° /9° | 0.5 mm | 5 | |
| 2 Jun. |  Moderate rain at times | 19° /6° | 0.8 mm | 4 | |
| 3 Jun. | Moderate rain at times | 18° /6° | 4.1 mm | 4 | |
| 4 Jun. |  Heavy rain at times | 20° /8° | 4.8 mm | 5 | |
| 5 Jun. | Moderate or heavy rain shower | 21° /9° | 12.7 mm | 5 | |
| 6 Jun. | Moderate or heavy rain shower | 20° /11° | 9.8 mm | 4 | |
| 7 Jun. | Patchy rain possible | 17° /10° | 57.3 mm | 4 | |
| 8 Jun. | Patchy rain possible | 19° /11° | 11.3 mm | 4 | |
| 9 Jun. | Moderate or heavy rain shower | 19° /10° | 8.1 mm | 4 | |
| 10 Jun. | Patchy rain possible | 16° /9° | 4.9 mm | 4 | |
| 11 Jun. |  Partly cloudy | 23° /10° | 12.2 mm | 5 | |
| 12 Jun. | Partly cloudy | 25° /12° | 0 mm | 6 | |
| 13 Jun. |  Overcast | 23° /11° | 0.7 mm | 6 | |
| 14 Jun. | Heavy rain at times | 18° /12° | 2.6 mm | 4 | |
| 15 Jun. | Moderate or heavy rain shower | 19° /10° | 2.1 mm | 5 | |
| 16 Jun. | Moderate or heavy rain shower | 22° /8° | 2.6 mm | 5 | |
| 17 Jun. | Patchy rain possible | 18° /9° | 4.1 mm | 4 | |
| 18 Jun. | Moderate or heavy rain shower | 20° /11° | 8.9 mm | 4 | |
| 19 Jun. | Overcast | 23° /12° | 0 mm | 5 | |
| 20 Jun. | Patchy rain possible | 24° /12° | 3.9 mm | 5 | |
| 21 Jun. |  Sunny | 26° /13° | 0 mm | 7 | |
| 22 Jun. | Sunny | 23° /13° | 4.4 mm | 6 | |
| 23 Jun. | Sunny | 24° /13° | 9 mm | 6 | |
| 24 Jun. | Moderate rain at times | 27° /15° | 4.1 mm | 6 | |
| 25 Jun. | Moderate or heavy rain shower | 26° /15° | 8.9 mm | 6 | |
| 26 Jun. |  Cloudy | 21° /12° | 2 mm | 5 | |
| 27 Jun. | Moderate or heavy rain shower | 21° /11° | 7.8 mm | 5 | |
| 28 Jun. | Moderate rain at times | 19° /11° | 6.7 mm | 5 | |
| 29 Jun. | Moderate or heavy rain shower | 19° /12° | 14 mm | 4 | |
| 30 Jun. | Patchy rain possible | 25° /14° | 5.7 mm | 6 | |
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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.
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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 21° 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 214.1 mm is expected in New Brunswick during June, occurring over more than 24 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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