Wailuku Weather in August

Thinking of visiting Wailuku in August? Expect very high temperatures reaching 30°C (86°F) during the day, dropping to 24°C (75°F) at night, with some rainfall likely.

Rainfall in Wailuku in August

Historically, August sees about 9 days of rain, with a monthly average of 22 mm (0.9 in). Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Wailuku in August

August is a good time to be in Wailuku. Days are excellent, reaching 30°C (86°F), with nights around 24°C (75°F). Mornings and evenings are often more comfortable than the peak afternoon hours. Nights stay warm at around 24°C (75°F), so light bedding and good ventilation are worth thinking about. These are average temperatures, but occasional heat spikes are possible. Stay comfortable by wearing light clothing and drinking water.

Sunshine in Wailuku in August

The days are predominantly sunny, with an estimated total of around 285 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

Wind Speed in Wailuku in August

Average wind conditions reach 6 m/s (12 knots) in August. This creates notably windy weather that is clearly felt and can influence daily activities. Keep in mind this is an average. Some days are less intense, while others can be quite gusty.

Average water temperature in August

With water at 26°C (79°F), you can expect warm, pleasant conditions for any water activity. There's no adjustment period, it feels comfortable straight away.

If you prefer dry days with pleasant temperatures, August may not be the ideal month to visit Wailuku. Our weather planner can help you explore destinations with more pleasant weather conditions.