Gresham Weather in August

Gresham in August averages 27°C (81°F) during the day and 13°C (55°F) at night. This is the driest month of the year, and part of the summer season.

Rainfall in Gresham in August

Take advantage of the dry conditions this month, with minimal rain expected. Rain is expected on roughly 5 days, totalling around 14 mm (0.6 in) for the month. Rain is scarce this month and when it does fall, it tends to be light. Unlikely to disrupt plans significantly.

Temperature in Gresham in August

August is a good time to be in Gresham. Days are perfect, reaching 27°C (81°F), with nights around 13°C (55°F). August is a notable month of the summer season. Overall, the month follows a fairly predictable daily temperature pattern. Nights cool down to 13°C (55°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions. On average, this month sees the highest temperatures of the year. Worth packing a few lighter outfits.

Sunshine in Gresham in August

The month enjoys around 298 hours of sunshine, creating mostly sunny days with good weather conditions.

Wind Speed in Gresham in August

Wind speeds average 3 m/s (6 knots) during August. At this speed, light breezes keep leaves and small twigs in gentle motion while the wind also provides natural cooling. Since this is an average, some days are more tranquil while others have more persistent light winds that are more noticeable.

If you favor pleasant temperatures and minimal rainfall, August is one of the best months to visit Gresham.

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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 Gresham's climate page.

Gresham Temperature in August

Min Temperature 13°C (55°F)  

Max Temperature 27°C (81°F)  

Chance of Rain 17%  

Precipitation 14 mm (0.6 in)  

Rainy days 5 days  

Humidity 65% *  

Windspeed 3 m/s (6 knots) *  

Sunshine 298 hours *  

Percentage Sunshine *  

* Data from: Portland, the United States of America (16 KM, 10 Miles).

What to Wear in Gresham in August

Warm but pleasant conditions in Gresham in August. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Dry conditions mean you won't need to worry about rain protection. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Gresham in August

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

Swimming

10/10

Cycling

8/10

Walking

8/10

Barbeque

10/10

Camping

10/10

Outdoor sports

8/10

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 Gresham's climate page.

More climate data for Gresham

Temperature Rainfall Sunshine Humidity Wind Speed

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