Chesapeake (VA)
September
Weather in Chesapeake, Virginia for September 2026
Your guide to Chesapeake weather in September - trends and predictions
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So far, September 2026 in Chesapeake shows a warmer trend than usual by 3.6 °F.
The forecast for the upcoming days in Chesapeake predicts a temperature of 23.1 °F, which is slightly above the historical average.
In general, the average temperature in Chesapeake at the beginning of September is 30.6 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 21.4 °F by the end of September.
The climate of Chesapeake in September is notably wet, with an average of 15 rainy days, and a total of 185.9 mm of precipitation.
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Temperatures
Rain 🌧️
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15
Dry days
15
Rainy days
0
Snow days
26°/20°
Temperatures
19 km/h
Avg max wind
75 %
Avg humidity
Chesapeake Weather September
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Temperatures trend during September in Chesapeake
See the weather trend as well as the moving average line
September weather in Chesapeake day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Overcast | 30° /21° | 2.2 mm | 7 | |
| Sept. 2 |  Cloudy | 28° /20° | 2.5 mm | 6 | |
| Sept. 3 |  Mist | 31° /19° | 0 mm | 7 | |
| Sept. 4 | Overcast | 32° /21° | 0 mm | 7 | |
| Sept. 5 |  Sunny | 32° /22° | 4.8 mm | 8 | |
| Sept. 6 |  Partly cloudy | 32° /22° | 0.2 mm | 8 | |
| Sept. 7 |  Thundery outbreaks possible | 29° /21° | 0.2 mm | 7 | |
| Sept. 8 | Thundery outbreaks possible | 28° /19° | 0 mm | 7 | |
| Sept. 9 | Overcast | 28° /18° | 0.7 mm | 7 | |
| Sept. 10 |  Light rain shower | 29° /19° | 1.3 mm | 7 | |
| Sept. 11 | Patchy rain possible | 29° /20° | 1.2 mm | 6 | |
| Sept. 12 | Mist | 28° /21° | 37 mm | 5 | |
| Sept. 13 | Light rain shower | 28° /21° | 2.8 mm | 6 | |
| Sept. 14 | Partly cloudy | 27° /21° | 0.4 mm | 7 | |
| Sept. 15 | Sunny | 26° /19° | 0.1 mm | 7 | |
| Sept. 16 | Sunny | 25° /18° | 45.8 mm | 6 | |
| Sept. 17 | Cloudy | 28° /19° | 37 mm | 6 | |
| Sept. 18 | Light rain shower | 26° /19° | 11.6 mm | 6 | |
| Sept. 19 | Sunny | 27° /19° | 0.1 mm | 7 | |
| Sept. 20 | Cloudy | 28° /19° | 0.1 mm | 6 | |
| Sept. 21 | Cloudy | 27° /19° | 0.6 mm | 5 | |
| Sept. 22 | Light rain shower | 29° /22° | 5.4 mm | 4.5 | |
| Sept. 23 | Light rain shower | 22° /20° | 104.2 mm | 1.6 | |
| Sept. 24 | Patchy rain possible | 20° /18° | 3.8 mm | 4 | |
| Sept. 25 | Patchy rain possible | 21° /16° | 0.2 mm | 4.1 | |
| Sept. 26 | Sunny | 22° /13° | 0 mm | 6 | |
| Sept. 27 | Overcast | 23° /17° | 0 mm | 6 | |
| Sept. 28 | Light rain shower | 19° /15° | 6.8 mm | 4 | |
| Sept. 29 | Patchy rain possible | 20° /17° | 1.7 mm | 4 | |
| Sept. 30 | Overcast | 25° /17° | 1.8 mm | 6 | |
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Important Notice
Our weather forecast for Chesapeake in September 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 Chesapeake forecast closer to your planned date for the most up-to-date weather information.
Change Month
Chesapeake in September - FAQ
What are the expected maximum and minimum temperatures in Chesapeake during September?
During September, expect a variety of temperatures with highs around 26° and lows near 20°, suitable for diverse activities and preferences.
How much rainfall should be expected in Chesapeake during September?
Significant rainfall exceeding 185.9 mm is expected in Chesapeake during September, occurring over more than 15 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Chesapeake during September?
The average wind speed in Chesapeake during September is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Chesapeake
Explore the daily rainfall trends and prepare for Chesapeakes September weather 💧
Typically, Chesapeake has 15 rainy days in September with a total of 185.9 mm of rainfall.
UV exposure in Chesapeake during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Where is Chesapeake?Get accurate weather forecasts for Chesapeake, located at latitude 36.819 and longitude -76.275. Stay updated with localized weather information tailored for Chesapeake.
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