Grafton Weather in August

August in Grafton averages 26°C (79°F) during the day and 16°C (61°F) at night. Quite a bit of rainfall is typical this month, with around 92 mm (3.6 in) on average. An umbrella is a good idea.

Rainfall in Grafton in August

Expect around 11 days of rain based on historical data, with 92 mm (3.6 in) average. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Grafton in August

Grafton in August is worth a visit. The temperature is perfect, with 26°C (79°F) during the day and 16°C (61°F) at night. August is known for being in the summer season. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. At 16°C (61°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 Grafton in August

There are approximately 300 hours of sunshine this month, resulting in mostly clear days.

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

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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 Grafton's climate page.

Grafton Temperature in August

Min Temperature 16°C (61°F)  

Max Temperature 26°C (79°F)  

Chance of Rain 37%  

Precipitation 92 mm (3.6 in)  

Rainy days 11 days  

Sunshine 300 hours *  

Percentage Sunshine *  

* Data from: Port Washington, the United States of America (9 KM, 6 Miles).

What to Wear in Grafton 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. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Grafton 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

8/10

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 Grafton's climate page.

More climate data for Grafton

Temperature Rainfall Sunshine

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