Hillsboro Weather in August

During August, Hillsboro experiences extremely high daytime temperatures of 37°C (99°F) and cooler nights around 24°C (75°F). As the driest month of the year, rainfall is at its lowest.

Rainfall in Hillsboro in August

Conditions tend to be dry and settled, making it a good month for outdoor plans. Typically around 6 days of rainfall are expected, averaging 45 mm (1.8 in) for the month. Showers tend to be short but heavy rather than persistent drizzle. When it rains, it usually means it, but it doesn't last long.

Temperature in Hillsboro in August

Temperatures in Hillsboro in August top out at 37°C (99°F) and drop to 24°C (75°F) overnight. Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. Nights are warm at 24°C (75°F). It's worth making sure your accommodation has decent ventilation or air conditioning. These temperatures represent the average, but hotter days can occur. Be prepared with light clothing and stay hydrated to manage the heat.

Sunshine in Hillsboro in August

Expect sunny days throughout the month, with an estimated 305 hours of sunshine. This makes it a pleasant time to visit Hillsboro.

August in Hillsboro has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.

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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 Hillsboro's climate page.

Hillsboro Temperature in August

Min Temperature 24°C (75°F)  

Max Temperature 37°C (99°F)  

Chance of Rain 18%  

Precipitation 45 mm (1.8 in)  

Rainy days 6 days  

Sunshine 305 hours *  

Percentage Sunshine *  

* Data from: Waco, the United States of America (51 KM, 31 Miles).

What to Wear in Hillsboro in August

Pack for serious heat in Hillsboro in August. Prioritize clothing that breathes and doesn't cling or stick. Lightweight cotton, linen, and moisture-wicking fabrics are ideal. A wide hat provides welcome shade. Wet weather is likely, so pack waterproof gear for multiple rainy days. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Hillsboro in August

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

Swimming

10/10

Camping

10/10

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 Hillsboro's climate page.

More climate data for Hillsboro

Temperature Rainfall Sunshine

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