New Haven County (New Haven)
August
Weather in New Haven County, Connecticut for August 2027
Your guide to New Haven County weather in August - trends and predictions
In general, the average temperature in New Haven County at the beginning of August is 26.5 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 24.6 °C by the end of August.
The climate of New Haven County in August is notably wet, with an average of 13 rainy days, and a total of 175.4 mm of precipitation.
Is August a good time to visit New Haven County? check out the best time to travel to New Haven County page.
✨ Is August a good time to visit New Haven County? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
18
Dry days
13
Rainy days
0
Snow days
26°/19°
Temperatures
18 km/h
Avg max wind
75 %
Avg humidity
New Haven County Weather August
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Temperatures trend during August in New Haven County
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August weather in New Haven County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 |  Heavy rain | 24° /19° | 27.2 mm | 7 | |
| Aug. 2 |  Light rain | 27° /20° | 5.2 mm | 7 | |
| Aug. 3 |  Moderate rain | 27° /20° | 22.3 mm | 6 | |
| Aug. 4 | Moderate rain | 28° /20° | 10.1 mm | 8 | |
| Aug. 5 |  Overcast | 27° /20° | 0.1 mm | 7 | |
| Aug. 6 |  Moderate or heavy rain shower | 26° /20° | 6 mm | 7 | |
| Aug. 7 | Light rain | 25° /19° | 4.8 mm | 6 | |
| Aug. 8 | Light rain | 24° /18° | 2.5 mm | 7 | |
| Aug. 9 | Moderate or heavy rain shower | 27° /20° | 6.2 mm | 8 | |
| Aug. 10 |  Patchy rain possible | 27° /20° | 1.7 mm | 7 | |
| Aug. 11 |  Sunny | 29° /20° | 0.6 mm | 8 | |
| Aug. 12 | Patchy rain possible | 28° /19° | 0.2 mm | 7 | |
| Aug. 13 | Patchy rain possible | 27° /20° | 2 mm | 8 | |
| Aug. 14 | Patchy rain possible | 27° /21° | 1.9 mm | 7 | |
| Aug. 15 | Patchy rain possible | 27° /18° | 1.6 mm | 7 | |
| Aug. 16 | Patchy rain possible | 25° /18° | 0.5 mm | 7 | |
| Aug. 17 | Light rain | 26° /21° | 6.4 mm | 5 | |
| Aug. 18 | Moderate or heavy rain shower | 25° /19° | 9 mm | 6 | |
| Aug. 19 | Moderate rain | 26° /19° | 14.6 mm | 7 | |
| Aug. 20 | Heavy rain | 24° /17° | 26.2 mm | 7 | |
| Aug. 21 | Moderate rain | 21° /15° | 10.3 mm | 4 | |
| Aug. 22 | Overcast | 24° /15° | 0.6 mm | 4 | |
| Aug. 23 | Light rain | 26° /18° | 7.4 mm | 5 | |
| Aug. 24 | Patchy rain possible | 25° /18° | 1.7 mm | 7 | |
| Aug. 25 | Patchy rain possible | 25° /18° | 2.1 mm | 7 | |
| Aug. 26 | Patchy rain possible | 26° /17° | 1.8 mm | 7 | |
| Aug. 27 |  Partly cloudy | 25° /18° | 0.6 mm | 5 | |
| Aug. 28 | Overcast | 26° /19° | 0.5 mm | 5 | |
| Aug. 29 |  Cloudy | 24° /18° | 0.4 mm | 6 | |
| Aug. 30 | Partly cloudy | 22° /15° | 0.2 mm | 5 | |
| Aug. 31 | Patchy rain possible | 24° /17° | 0.7 mm | 4 | |
| Next | |||||
Important Notice
Our weather forecast for New Haven County 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 New Haven County forecast closer to your planned date for the most up-to-date weather information.
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New Haven County in August - FAQ
What are the expected maximum and minimum temperatures in New Haven County during August?
During August, expect a variety of temperatures with highs around 26° and lows near 19°, suitable for diverse activities and preferences.
How much rainfall should be expected in New Haven County during August?
Significant rainfall exceeding 175.4 mm is expected in New Haven County during August, occurring over more than 13 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in New Haven County during August?
The average wind speed in New Haven County during August is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in New Haven County
Explore the daily rainfall trends and prepare for New Haven Countys August weather 💧
Typically, New Haven County has 13 rainy days in August with a total of 175.4 mm of rainfall.
UV exposure in New Haven County during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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