Walnut Creek
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Walnut Creek Weather in August

August in Walnut Creek brings high temperatures, with highs of 29°C (84°F) and nights dropping to 14°C (57°F). It's also the driest month of the year, ideal for those who want to avoid rain.

Rainfall in Walnut Creek in August

This is the driest month of the year. Typically around 0 days of rainfall are expected, averaging 0.1 mm (0 in) for the month.

Temperature in Walnut Creek in August

Walnut Creek has excellent weather in August, with days reaching 29°C (84°F) and nights cooling to 14°C (57°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. At 14°C (57°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 Walnut Creek in August

Expect a lot of sunshine this month, with about 288 hours of sun. These sunny conditions add to the overall experience.

If you're inclined towards comfortable temperatures and drier conditions, August is a good time to visit Walnut Creek.

Walnut Creek Temperature in August

Min Temperature
14°C (57°F)
Max Temperature
29°C (84°F)
Chance of Rain
0%
Precipitation
0.1 mm (0 in)
Rainy days
0 days
Humidity
75% *
Sunshine
288 hours *
Percentage Sunshine
68% *
* Data from: San Francisco, the United States of America (42 KM, 26 Miles).

Walnut Creek Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Walnut Creek - and find the best time to visit.

Best Places in the United States of America in August

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in August →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Walnut Creek 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. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Walnut Creek 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

Walnut Creek 3-Day Forecast

Popular in August

Where to go in August - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.