Connecticut (Hartford)
August
Weather in Connecticut for August 2025
Your guide to Connecticut weather in August - trends and predictions
In general, the average temperature in Connecticut at the beginning of August is 28.3 °F. As the month progressed, temperatures tended to slightly decrease, reaching an average of 27.9 °F by the end of August.
The climate of Connecticut in August is notably wet, with an average of 14 rainy days, and a total of 98.8 mm of precipitation.
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Temperatures
Rain 🌧️
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17
Dry days
14
Rainy days
0
Snow days
27°/16°
Temperatures
13 km/h
Avg max wind
73 %
Avg humidity
Connecticut Weather August
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  33° | 2  33° | |||||
| 3  29° | 4  26° | 5  32° | 6 25° | 7 20° | 8 22° | 9 24° |
| 10 29° | 11  27° | 12 24° | 13 27° | 14 29° | 15 30° | 16  31° |
| 17 29° | 18 26° | 19 29° | 20 21° | 21 19° | 22  21° | 23 26° |
| 24 28° | 25  30° | 26  30° | 27 29° | 28 32° | 29 24° | 30 25° |
| 31 25° |
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Temperatures trend during August in Connecticut
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 |
|---|---|---|---|---|---|
| Aug. 1 | Mist | 33° /20° | 0.3 mm | 7 | |
| Aug. 2 | Patchy light rain | 33° /20° | 7.4 mm | 7 | |
| Aug. 3 | Moderate or heavy rain with thunder | 29° /21° | 11.8 mm | 6 | |
| Aug. 4 | Moderate or heavy rain shower | 26° /20° | 12.8 mm | 6 | |
| Aug. 5 | Light rain shower | 32° /18° | 5.7 mm | 7 | |
| Aug. 6 | Light rain | 25° /18° | 4.6 mm | 6 | |
| Aug. 7 | Light rain | 20° /15° | 9.1 mm | 5 | |
| Aug. 8 | Patchy rain possible | 22° /13° | 0.1 mm | 5 | |
| Aug. 9 | Light rain shower | 24° /17° | 7.5 mm | 5 | |
| Aug. 10 | Light rain shower | 29° /18° | 7.4 mm | 6 | |
| Aug. 11 | Partly cloudy | 27° /15° | 0 mm | 7 | |
| Aug. 12 | Patchy rain possible | 24° /14° | 0.4 mm | 5 | |
| Aug. 13 | Partly cloudy | 27° /13° | 0 mm | 7 | |
| Aug. 14 | Partly cloudy | 29° /15° | 0 mm | 7 | |
| Aug. 15 | Patchy light rain | 30° /15° | 3.2 mm | 7 | |
| Aug. 16 | Sunny | 31° /16° | 0 mm | 8 | |
| Aug. 17 | Patchy rain possible | 29° /17° | 0.1 mm | 6 | |
| Aug. 18 | Light drizzle | 26° /19° | 9 mm | 6 | |
| Aug. 19 | Light rain shower | 29° /18° | 11.1 mm | 6 | |
| Aug. 20 | Patchy rain possible | 21° /13° | 0.1 mm | 5 | |
| Aug. 21 | Patchy rain possible | 19° /11° | 0.1 mm | 4 | |
| Aug. 22 | Overcast | 21° /9° | 0 mm | 5 | |
| Aug. 23 | Partly cloudy | 26° /12° | 0 mm | 7 | |
| Aug. 24 | Overcast | 28° /14° | 0 mm | 6 | |
| Aug. 25 | Thundery outbreaks possible | 30° /15° | 1.7 mm | 7 | |
| Aug. 26 | Patchy light rain with thunder | 30° /15° | 4.6 mm | 7 | |
| Aug. 27 | Fog | 29° /15° | 0 mm | 6 | |
| Aug. 28 | Patchy rain possible | 32° /17° | 1.4 mm | 7 | |
| Aug. 29 | Sunny | 24° /14° | 0 mm | 6 | |
| Aug. 30 | Sunny | 25° /11° | 0 mm | 7 | |
| Aug. 31 | Patchy rain possible | 25° /14° | 0.4 mm | 6 | |
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Important Notice
Our weather forecast for Connecticut 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 Connecticut forecast closer to your planned date for the most up-to-date weather information.
Connecticut in August - FAQ
What are the expected maximum and minimum temperatures in Connecticut during August?
During August, expect a variety of temperatures with highs around 27° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in Connecticut during August?
Moderate rainfall is anticipated in Connecticut during August, with a total of 98.8 mm spread over approximately 14 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Connecticut during August?
The average wind speed in Connecticut during August is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Connecticut
Explore the daily rainfall trends and prepare for Connecticuts August weather 💧
UV exposure in Connecticut during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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