Fort Washington Weather in August

Fort Washington in August averages 29°C (84°F) during the day and 19°C (66°F) at night. This is the wettest month of the year.

Rainfall in Fort Washington in August

It's the month with the heaviest rainfall, so an umbrella is a must to navigate the wet weather. Based on our climate data of the past 30 years, about 11 days of rain are anticipated, with 146 mm (5.7 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 Fort Washington in August

Daytime highs in Fort Washington in August reach 29°C (84°F), with nights around 19°C (66°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. At 19°C (66°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Fort Washington in August

Expect a lot of sunshine this month, with about 260 hours of sun. These sunny conditions add to the overall experience.

Average water temperature in August

With water at 25°C (77°F), you can expect warm, pleasant conditions for any water activity. There's no adjustment period — it feels comfortable straight away.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June, August and September typically offer the best weather for Fort Washington.

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

Fort Washington Temperature in August

Min Temperature 19°C (66°F)  

Max Temperature 29°C (84°F)  

Water Temperature 25°C (77°F) *  

Chance of Rain 37%  

Precipitation 146 mm (5.7 in)  

Rainy days 11 days  

Humidity 70% *  

Sunshine 260 hours *  

Percentage Sunshine 61% *  

* Data from: Philadelphia, the United States of America (20 KM, 12 Miles).

What to Wear in Fort Washington in August

Warm weather calls for comfortable, breathable clothing in August. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Expect water temperatures of around 25°C (77°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Fort Washington 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 Fort Washington's climate page.

More climate data for Fort Washington

Temperature Rainfall Sunshine Humidity Water Temp

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