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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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Average dry days
11
Dry days
Average rainy days
20
Rainy days
Average snowy days
0
Snow days
Average temperatures
22°/13°
Temperatures
Average wind speed
15 km/h
Avg max wind
Average humidity
80 %
Avg humidity

Fredericton in August average weather

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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
Overcast
24° /14° 4.6 mm 6
2 Aug. Partly cloudy
Partly cloudy
27° /14° 0 mm 7
3 Aug. Overcast
Overcast
24° /15° 0.3 mm 5
4 Aug. Moderate rain at times
Moderate rain at times
26° /15° 10.5 mm 6
5 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
24° /15° 12.6 mm 6
6 Aug. Moderate rain at times
Moderate rain at times
24° /13° 1.5 mm 5
7 Aug. Patchy rain possible
Patchy rain possible
24° /13° 0.2 mm 6
8 Aug. Moderate rain at times
Moderate rain at times
23° /11° 7.3 mm 6
9 Aug. Moderate rain at times
Moderate rain at times
20° /14° 12.9 mm 5
10 Aug. Partly cloudy
Partly cloudy
26° /17° 8 mm 7
11 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
24° /14° 25.3 mm 6
12 Aug. Patchy rain possible
Patchy rain possible
24° /14° 0.9 mm 6
13 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
25° /13° 13.7 mm 6
14 Aug. Patchy rain possible
Patchy rain possible
25° /14° 0.9 mm 6
15 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
24° /13° 1.4 mm 6
16 Aug. Patchy rain possible
Patchy rain possible
25° /13° 0.6 mm 6
17 Aug. Patchy rain possible
Patchy rain possible
25° /13° 0.2 mm 6
18 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
23° /15° 8.4 mm 6
19 Aug. Patchy rain possible
Patchy rain possible
26° /15° 1.9 mm 6
20 Aug. Moderate rain at times
Moderate rain at times
20° /15° 5.4 mm 5
21 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
21° /14° 4.8 mm 5
22 Aug. Partly cloudy
Partly cloudy
21° /12° 1.6 mm 6
23 Aug. Cloudy
Cloudy
22° /9° 0.1 mm 5
24 Aug. Sunny
Sunny
26° /11° 0 mm 7
25 Aug. Light rain shower
Light rain shower
25° /13° 2.5 mm 6
26 Aug. Light rain shower
Light rain shower
22° /14° 31 mm 5
27 Aug. Light rain shower
Light rain shower
24° /12° 0.5 mm 6
28 Aug. Sunny
Sunny
24° /10° 0.9 mm 6
29 Aug. Fog
Fog
24° /9° 0 mm 6
30 Aug. Light rain shower
Light rain shower
22° /12° 29 mm 6
31 Aug. Overcast
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.

August rainfall patterns in Fredericton

Explore the daily rainfall trends and prepare for Frederictons August weather 💧

UV exposure in Fredericton during August

Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️

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Location coordinates Where is Fredericton?

Get accurate weather forecasts for Fredericton, located at latitude 45.945 and longitude -66.666. Stay updated with localized weather information tailored for Fredericton.

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