Climate averages 1991–2020
Baltimore weather
in June.
A warm, wet month: the 3rd warmest and the joint 3rd driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
June is a warm month in Baltimore: daytime highs average 27.0°C and nights cool to about 18.0°C. By daytime temperature it is the 3rd warmest of the 12 months.
Expect about 90 mm of rain on roughly 11 days, which makes June a wet month (the joint 3rd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 14 h 53 min on an average June day.
The nearest other city in this atlas is Columbia (Maryland), United States (20 km away). In June its highs average 26.9°C, about as warm as Baltimore, with 95 mm of rain.
Among the 498 cities listed in the United States, Baltimore ranks joint 275th of 498 for the warmest June highs and joint 255th of 498 for the driest June (rainfall, lowest first). The mean June high of those 498 cities is 27.9°C; Baltimore is 0.9°C cooler than that mean.
From June to July, average highs rise by 2.6°C to 29.6°C, and monthly rainfall rises from 90 mm to 97 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
Baltimore climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 4.8°C-2.9°C | -2.9°C | 90 | 9.0 | 9.710 h |
| February | 6.4°C-2.5°C | -2.5°C | 84 | 9.2 | 10.711 h |
| March | 10.9°C1.3°C | 1.3°C | 114 | 10.5 | 11.912 h |
| April | 17.2°C7.0°C | 7.0°C | 97 | 10.4 | 13.213 h |
| May | 22.2°C12.7°C | 12.7°C | 96 | 11.0 | 14.314 h |
| June, selected | 27.0°C18.0°C | 18.0°C | 90 | 10.9 | 14.915 h |
| July | 29.6°C21.0°C | 21.0°C | 97 | 11.4 | 14.615 h |
| August | 28.6°C20.2°C | 20.2°C | 93 | 10.4 | 13.714 h |
| September | 24.8°C16.6°C | 16.6°C | 120 | 9.4 | 12.512 h |
| October | 18.6°C10.2°C | 10.2°C | 102 | 8.4 | 11.211 h |
| November | 12.3°C4.2°C | 4.2°C | 86 | 8.3 | 10.110 h |
| December | 7.1°C-0.4°C | -0.4°C | 109 | 9.6 | 9.59 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
- Columbia (Maryland), United States in JuneUnited States · 20 kmHigh 26.9°C · Low 18.1°C · 95 mm rain
- Silver Spring in JuneUnited States · 49 kmHigh 27.8°C · Low 18.0°C · 90 mm rain
- Washington in JuneUnited States · 57 kmHigh 28.5°C · Low 18.5°C · 90 mm rain
- Germantown in JuneUnited States · 58 kmHigh 27.6°C · Low 17.6°C · 90 mm rain
- Arlington (Virginia), United States in JuneUnited States · 62 kmHigh 28.0°C · Low 18.1°C · 90 mm rain
- Alexandria, United States in JuneUnited States · 66 kmHigh 28.2°C · Low 18.7°C · 89 mm rain
- Centreville in JuneUnited States · 86 kmHigh 27.9°C · Low 18.4°C · 87 mm rain
- Wilmington (Delaware), United States in JuneUnited States · 105 kmHigh 26.8°C · Low 17.7°C · 99 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 Baltimore) is explained once on the Baltimore year overview and on the Sources, method and limits page.