Hillsboro Weather in August

August in Hillsboro averages 28°C (82°F) during the day and 12°C (54°F) at night. With only 11 mm (0.4 in) of rainfall expected on average, it's a largely dry month.

Rainfall in Hillsboro in August

You can typically expect 4 days of rain this month, averaging around 11 mm (0.4 in). Rain is scarce this month and when it does fall, it tends to be light. Unlikely to disrupt plans significantly.

Temperature in Hillsboro in August

Hillsboro in August is worth a visit. The temperature is excellent, with 28°C (82°F) during the day and 12°C (54°F) at night. August marks the summer season. This kind of day-to-night contrast is typical for this time of year. With overnight lows of 12°C (54°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep. On average, this month sees the highest temperatures of the year. Worth packing a few lighter outfits.

Sunshine in Hillsboro in August

Enjoy a sunny month with about 298 hours of sunshine, the clear skies make Hillsboro even more beautiful.

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