Fredericton
August
Weather in Fredericton for August 2025
Your guide to Fredericton weather in August - trends and predictions
In general, the average temperature in Fredericton at the beginning of August is 24.7 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 23.3 °C by the end of August.
Expect significant rainfall in Fredericton during August, with an average of 20 rainy days.
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11
Dry days
20
Rainy days
0
Snow days
22°/13°
Temperatures
15 km/h
Avg max wind
80 %
Avg humidity
Fredericton in August average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  24° | 2  27° | 3 24° | ||||
| 4  26° | 5 24° | 6 24° | 7  24° | 8 23° | 9 20° | 10 26° |
| 11 24° | 12 24° | 13 25° | 14 25° | 15 24° | 16 25° | 17 25° |
| 18 23° | 19 26° | 20 20° | 21 21° | 22 21° | 23  22° | 24  26° |
| 25 25° | 26 22° | 27 24° | 28 24° | 29  24° | 30 22° | 31 22° |
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Temperatures trend during August in Fredericton
See the weather trend as well as the moving average line
August weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. | Overcast | 24° /14° | 4.6 mm | 6 | |
| 2 Aug. | Partly cloudy | 27° /14° | 0 mm | 7 | |
| 3 Aug. | Overcast | 24° /15° | 0.3 mm | 5 | |
| 4 Aug. | Moderate rain at times | 26° /15° | 10.5 mm | 6 | |
| 5 Aug. | Moderate or heavy rain shower | 24° /15° | 12.6 mm | 6 | |
| 6 Aug. | Moderate rain at times | 24° /13° | 1.5 mm | 5 | |
| 7 Aug. | Patchy rain possible | 24° /13° | 0.2 mm | 6 | |
| 8 Aug. | Moderate rain at times | 23° /11° | 7.3 mm | 6 | |
| 9 Aug. | Moderate rain at times | 20° /14° | 12.9 mm | 5 | |
| 10 Aug. | Partly cloudy | 26° /17° | 8 mm | 7 | |
| 11 Aug. | Moderate or heavy rain shower | 24° /14° | 25.3 mm | 6 | |
| 12 Aug. | Patchy rain possible | 24° /14° | 0.9 mm | 6 | |
| 13 Aug. | Moderate or heavy rain shower | 25° /13° | 13.7 mm | 6 | |
| 14 Aug. | Patchy rain possible | 25° /14° | 0.9 mm | 6 | |
| 15 Aug. | Moderate or heavy rain shower | 24° /13° | 1.4 mm | 6 | |
| 16 Aug. | Patchy rain possible | 25° /13° | 0.6 mm | 6 | |
| 17 Aug. | Patchy rain possible | 25° /13° | 0.2 mm | 6 | |
| 18 Aug. | Moderate or heavy rain shower | 23° /15° | 8.4 mm | 6 | |
| 19 Aug. | Patchy rain possible | 26° /15° | 1.9 mm | 6 | |
| 20 Aug. | Moderate rain at times | 20° /15° | 5.4 mm | 5 | |
| 21 Aug. | Moderate or heavy rain shower | 21° /14° | 4.8 mm | 5 | |
| 22 Aug. | Partly cloudy | 21° /12° | 1.6 mm | 6 | |
| 23 Aug. | Cloudy | 22° /9° | 0.1 mm | 5 | |
| 24 Aug. | Sunny | 26° /11° | 0 mm | 7 | |
| 25 Aug. | Light rain shower | 25° /13° | 2.5 mm | 6 | |
| 26 Aug. | Light rain shower | 22° /14° | 31 mm | 5 | |
| 27 Aug. | Light rain shower | 24° /12° | 0.5 mm | 6 | |
| 28 Aug. | Sunny | 24° /10° | 0.9 mm | 6 | |
| 29 Aug. | Fog | 24° /9° | 0 mm | 6 | |
| 30 Aug. | Light rain shower | 22° /12° | 29 mm | 6 | |
| 31 Aug. | Overcast | 22° /9° | 0.4 mm | 5 | |
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Important Notice
Our weather forecast for Fredericton in August 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 Fredericton forecast closer to your planned date for the most up-to-date weather information.
Fredericton in August - FAQ
What are the expected maximum and minimum temperatures in Fredericton during August?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Fredericton during August?
Significant rainfall exceeding 308.3 mm is expected in Fredericton during August, occurring over more than 20 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Fredericton during August?
The average wind speed in Fredericton during August is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
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