Bangor (ME)
August
Weather in Bangor, Maine for August 2025
Your guide to Bangor weather in August - trends and predictions
The forecast for the first days of August 2025 in Bangor predicts a temperature of 27.5 °F, which is slightly above the historical average.
In general, the average temperature in Bangor at the beginning of August is 26.3 °F. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 23.6 °F by the end of August.
Bangor in August brings notable rainfall, with an average of 19 rainy days and a total precipitation of 108.1 mm.
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Temperatures
Rain 🌧️
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12
Dry days
19
Rainy days
0
Snow days
25°/14°
Temperatures
14 km/h
Avg max wind
79 %
Avg humidity
Bangor Weather August
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Temperatures trend during August in Bangor
See the weather trend as well as the moving average line
August weather in Bangor day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 |  Sunny | 27° /12° | 0 mm | 5 | |
| Aug. 2 |  Patchy rain possible | 28° /13° | 0.9 mm | 5 | |
| Aug. 3 | Patchy rain possible | 23° /10° | 1.6 mm | 4 | |
| Aug. 4 |  Heavy rain at times | 28° /20° | 10.3 mm | 6 | |
| Aug. 5 |  Cloudy | 29° /17° | 0.6 mm | 6 | |
| Aug. 6 |  Overcast | 24° /14° | 0.7 mm | 5 | |
| Aug. 7 |  Partly cloudy | 25° /15° | 0 mm | 7 | |
| Aug. 8 | Sunny | 25° /12° | 0 mm | 7 | |
| Aug. 9 |  Moderate or heavy rain shower | 20° /15° | 14 mm | 5 | |
| Aug. 10 | Heavy rain at times | 27° /18° | 22.6 mm | 6 | |
| Aug. 11 | Partly cloudy | 26° /15° | 0 mm | 7 | |
| Aug. 12 | Patchy rain possible | 24° /15° | 0.5 mm | 5 | |
| Aug. 13 | Patchy rain possible | 27° /13° | 0.3 mm | 6 | |
| Aug. 14 | Moderate or heavy rain shower | 26° /14° | 7.3 mm | 6 | |
| Aug. 15 | Moderate rain at times | 25° /15° | 1.5 mm | 6 | |
| Aug. 16 | Patchy rain possible | 23° /14° | 0.2 mm | 5 | |
| Aug. 17 | Overcast | 25° /14° | 0 mm | 6 | |
| Aug. 18 | Patchy rain possible | 24° /14° | 1.3 mm | 5 | |
| Aug. 19 | Patchy rain possible | 23° /16° | 4.6 mm | 5 | |
| Aug. 20 | Patchy rain possible | 18° /14° | 7.2 mm | 4 | |
| Aug. 21 | Moderate rain at times | 18° /13° | 2.4 mm | 4 | |
| Aug. 22 | Patchy rain possible | 21° /11° | 0.2 mm | 5 | |
| Aug. 23 | Patchy rain possible | 24° /10° | 0.6 mm | 5 | |
| Aug. 24 | Partly cloudy | 27° /12° | 0 mm | 7 | |
| Aug. 25 | Patchy rain possible | 27° /14° | 0.1 mm | 6 | |
| Aug. 26 | Moderate or heavy rain shower | 25° /14° | 18.9 mm | 6 | |
| Aug. 27 | Partly cloudy | 27° /13° | 0 mm | 7 | |
| Aug. 28 | Moderate rain at times | 20° /12° | 1.6 mm | 5 | |
| Aug. 29 | Sunny | 22° /9° | 0 mm | 6 | |
| Aug. 30 | Sunny | 22° /10° | 0 mm | 6 | |
| Aug. 31 |  Fog | 22° /11° | 1.2 mm | 5 | |
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Important Notice
Our weather forecast for Bangor 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 Bangor forecast closer to your planned date for the most up-to-date weather information.
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Bangor in August - FAQ
What are the expected maximum and minimum temperatures in Bangor during August?
Enjoy moderate daytime temperatures of up to 25° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Bangor during August?
Significant rainfall exceeding 108.1 mm is expected in Bangor during August, occurring over more than 19 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Bangor during August?
The average wind speed in Bangor during August is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Bangor
Explore the daily rainfall trends and prepare for Bangors August weather 💧
UV exposure in Bangor during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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