Climate averages 1991–2020
Stamford weather
in June.
A warm, wet month: the 3rd warmest and the joint 7th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
June is a warm month in Stamford: daytime highs average 25.0°C and nights cool to about 17.0°C. By daytime temperature it is the 3rd warmest of the 12 months.
Expect about 94 mm of rain on roughly 11 days, which makes June a wet month (the joint 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 15 h 04 min on an average June day.
The nearest other city in this atlas is Norwalk (13 km away). In June its highs average 24.8°C, about as warm as Stamford, with 94 mm of rain.
Among the 498 cities listed in the United States, Stamford ranks joint 379th of 498 for the warmest June highs and joint 278th of 498 for the driest June (rainfall, lowest first). The mean June high of those 498 cities is 27.9°C; Stamford is 2.9°C cooler than that mean.
From June to July, average highs rise by 3.2°C to 28.3°C, and monthly rainfall falls from 94 mm to 92 mm.
The annual picture
June 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
Stamford climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 2.7°C-4.2°C | -4.2°C | 84 | 9.0 | 9.610 h |
| February | 3.9°C-3.8°C | -3.8°C | 78 | 8.7 | 10.611 h |
| March | 8.0°C-0.1°C | -0.1°C | 105 | 10.3 | 11.912 h |
| April | 14.3°C5.5°C | 5.5°C | 93 | 10.5 | 13.313 h |
| May | 19.8°C11.3°C | 11.3°C | 85 | 10.9 | 14.514 h |
| June, selected | 25.0°C17.0°C | 17.0°C | 94 | 10.8 | 15.115 h |
| July | 28.3°C20.5°C | 20.5°C | 92 | 10.7 | 14.815 h |
| August | 27.2°C19.9°C | 19.9°C | 103 | 10.5 | 13.814 h |
| September | 23.2°C16.4°C | 16.4°C | 94 | 9.0 | 12.513 h |
| October | 16.8°C10.4°C | 10.4°C | 100 | 8.5 | 11.111 h |
| November | 10.8°C4.7°C | 4.7°C | 82 | 8.5 | 9.910 h |
| December | 5.5°C-0.3°C | -0.3°C | 105 | 9.8 | 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
June in nearby cities
- Norwalk in JuneUnited States · 13 kmHigh 24.8°C · Low 16.9°C · 94 mm rain
- Greenburgh in JuneUnited States · 26 kmHigh 25.4°C · Low 16.8°C · 96 mm rain
- Bridgeport in JuneUnited States · 32 kmHigh 24.3°C · Low 16.5°C · 97 mm rain
- Yonkers in JuneUnited States · 33 kmHigh 25.7°C · Low 16.8°C · 101 mm rain
- The Bronx in JuneUnited States · 36 kmHigh 25.7°C · Low 16.6°C · 95 mm rain
- Danbury in JuneUnited States · 39 kmHigh 25.0°C · Low 15.6°C · 111 mm rain
- Manhattan in JuneUnited States · 47 kmHigh 25.7°C · Low 16.6°C · 100 mm rain
- Queens in JuneUnited States · 48 kmHigh 25.2°C · Low 17.1°C · 95 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 Stamford) is explained once on the Stamford year overview and on the Sources, method and limits page.
Norwalk lies in the same rainfall cell, so its rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.