Climate averages 1991–2020
Bridgeport weather
in August.
A warm, wet month: the 2nd warmest and the joint 7th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
August is a warm month in Bridgeport: daytime highs average 26.7°C and nights cool to about 19.7°C. By daytime temperature it is the 2nd warmest of the 12 months.
Expect about 103 mm of rain on roughly 10 days, which makes August a wet month (the joint 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 49 min on an average August day.
The nearest other city in this atlas is Norwalk (20 km away). In August its highs average 27.0°C, about as warm as Bridgeport, with 103 mm of rain.
Among the 498 cities listed in the United States, Bridgeport ranks joint 398th of 498 for the warmest August highs and joint 420th of 498 for the driest August (rainfall, lowest first). The mean August high of those 498 cities is 29.9°C; Bridgeport is 3.2°C cooler than that mean.
From August to September, average highs fall by 3.9°C to 22.8°C, and monthly rainfall stays at 103 mm.
The annual picture
August in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Bridgeport climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 2.6°C-3.8°C | -3.8°C | 96 | 9.5 | 9.610 h |
| February | 3.6°C-3.5°C | -3.5°C | 87 | 9.0 | 10.611 h |
| March | 7.5°C-0.1°C | -0.1°C | 116 | 10.6 | 11.912 h |
| April | 13.6°C5.3°C | 5.3°C | 104 | 10.9 | 13.313 h |
| May | 19.0°C10.9°C | 10.9°C | 92 | 11.5 | 14.514 h |
| June | 24.3°C16.5°C | 16.5°C | 97 | 10.9 | 15.115 h |
| July | 27.6°C20.1°C | 20.1°C | 87 | 10.2 | 14.815 h |
| August, selected | 26.7°C19.7°C | 19.7°C | 103 | 10.2 | 13.814 h |
| September | 22.8°C16.4°C | 16.4°C | 103 | 9.1 | 12.513 h |
| October | 16.6°C10.6°C | 10.6°C | 113 | 9.4 | 11.111 h |
| November | 10.7°C4.9°C | 4.9°C | 95 | 9.0 | 9.910 h |
| December | 5.5°C0.0°C | 0.0°C | 119 | 10.4 | 9.39 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
August in nearby cities
- Norwalk in AugustUnited States · 20 kmHigh 27.0°C · Low 19.9°C · 103 mm rain
- New Haven in AugustUnited States · 26 kmHigh 26.3°C · Low 19.6°C · 102 mm rain
- Stamford in AugustUnited States · 32 kmHigh 27.2°C · Low 19.9°C · 103 mm rain
- Danbury in AugustUnited States · 33 kmHigh 27.1°C · Low 18.3°C · 115 mm rain
- Waterbury in AugustUnited States · 44 kmHigh 27.2°C · Low 18.3°C · 104 mm rain
- Greenburgh in AugustUnited States · 57 kmHigh 27.3°C · Low 19.5°C · 100 mm rain
- New Britain in AugustUnited States · 64 kmHigh 27.5°C · Low 17.9°C · 100 mm rain
- Yonkers in AugustUnited States · 66 kmHigh 27.6°C · Low 19.5°C · 102 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Bridgeport) is explained once on the Bridgeport year overview and on the Sources, method and limits page.