Climate averages 1991–2020
Brockton weather
in April.
A cool, wet month: the 7th warmest and the 9th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
April is a cool month in Brockton: daytime highs average 12.9°C and nights cool to about 4.2°C. By daytime temperature it is the 7th warmest of the 12 months.
Expect about 95 mm of rain on roughly 11 days, which makes April a wet month (the 9th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 20 min on an average April day.
The nearest other city in this atlas is Quincy (19 km away). In April its highs average 12.5°C, about as warm as Brockton, with 100 mm of rain.
Among the 498 cities listed in the United States, Brockton ranks joint 460th of 498 for the warmest April highs and joint 327th of 498 for the driest April (rainfall, lowest first). The mean April high of those 498 cities is 19.4°C; Brockton is 6.5°C cooler than that mean.
From April to May, average highs rise by 5.5°C to 18.4°C, and monthly rainfall falls from 95 mm to 77 mm.
The annual picture
April 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
Brockton climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 2.2°C-5.4°C | -5.4°C | 92 | 9.7 | 9.59 h |
| February | 3.4°C-4.7°C | -4.7°C | 81 | 9.1 | 10.511 h |
| March | 6.9°C-1.2°C | -1.2°C | 112 | 11.1 | 11.912 h |
| April, selected | 12.9°C4.2°C | 4.2°C | 95 | 11.2 | 13.313 h |
| May | 18.4°C9.7°C | 9.7°C | 77 | 10.6 | 14.515 h |
| June | 23.6°C15.1°C | 15.1°C | 86 | 9.7 | 15.215 h |
| July | 27.1°C18.7°C | 18.7°C | 77 | 9.9 | 14.915 h |
| August | 26.2°C18.2°C | 18.2°C | 89 | 9.6 | 13.914 h |
| September | 22.1°C14.7°C | 14.7°C | 89 | 8.1 | 12.513 h |
| October | 16.0°C8.9°C | 8.9°C | 104 | 9.4 | 11.111 h |
| November | 10.2°C3.4°C | 3.4°C | 91 | 8.9 | 9.910 h |
| December | 5.1°C-1.6°C | -1.6°C | 110 | 10.6 | 9.29 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
April in nearby cities
- Quincy in AprilUnited States · 19 kmHigh 12.5°C · Low 4.2°C · 100 mm rain
- Dorchester in AprilUnited States · 24 kmHigh 13.0°C · Low 3.8°C · 100 mm rain
- Boston in AprilUnited States · 31 kmHigh 13.2°C · Low 3.5°C · 100 mm rain
- Newton in AprilUnited States · 32 kmHigh 13.4°C · Low 3.9°C · 93 mm rain
- Pawtucket in AprilUnited States · 38 kmHigh 14.1°C · Low 4.4°C · 94 mm rain
- Lynn in AprilUnited States · 43 kmHigh 11.4°C · Low 4.2°C · 103 mm rain
- Providence in AprilUnited States · 44 kmHigh 13.9°C · Low 4.5°C · 96 mm rain
- Fall River in AprilUnited States · 44 kmHigh 12.7°C · Low 4.8°C · 96 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 Brockton) is explained once on the Brockton year overview and on the Sources, method and limits page.