Baltimore Weather in August

In Baltimore, August brings very high daytime temperatures around 30°C (86°F), with nights cooling to 21°C (70°F). Expect quite a bit of rainfall this month.

Rainfall in Baltimore in August

Based on our climate data of the past 30 years, about 11 days of rain are anticipated, with 115 mm (4.5 in) on average. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Baltimore in August

Baltimore in August gets highs of 30°C (86°F) during the day and drops to 21°C (70°F) at night. For most visitors, the main thing to prepare for is the heat during the day. With overnight lows of 21°C (70°F), evenings stay pleasantly warm.

Sunshine in Baltimore in August

Enjoy a sunny month with about 262 hours of sunshine, the clear skies make Baltimore even more beautiful.

For Baltimore itself, May, June, September and October generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Baltimore's climate page.

Baltimore Temperature in August

Min Temperature 21°C (70°F)  

Max Temperature 30°C (86°F)  

Chance of Rain 37%  

Precipitation 115 mm (4.5 in)  

Rainy days 11 days  

Humidity 69% *  

Sunshine 262 hours *  

Percentage Sunshine 62% *  

* Data from: Washington DC, the United States of America (60 KM, 37 Miles).

What to Wear in Baltimore in August

Warm temperatures in August make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Prepare for significant rainfall with proper waterproof clothing and shoes. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Baltimore in August

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Baltimore's climate page.

More climate data for Baltimore

Temperature Rainfall Sunshine Humidity

See the full Baltimore climate overview or explore weather in the United States of America.