hawaii weather in august honolulu

Honolulu Weather in August: What to Expect

Honolulu in August is typically hot and sunny, characterized by consistent temperatures, minimal rainfall, and calm winds. Expect average daytime highs around 88°F (31°C) and nighttime lows around 75°F (24°C). August is one of the driest months in Honolulu, making it a popular time for tourists to visit.

Temperature and Humidity

August is one of Honolulu’s warmest months. The average high temperature hovers around 88°F (31°C), while the average low temperature rests at approximately 75°F (24°C). The humidity is also relatively high during this time, often exceeding 70%, which can make the heat feel more intense. Be sure to stay hydrated and seek shade during the hottest parts of the day.

Rainfall

August is generally a dry month in Honolulu. Rainfall averages around 1 inch (25mm) for the entire month. Showers are typically brief and localized, rarely disrupting outdoor activities for extended periods. However, keep in mind that microclimates exist within Honolulu, and some areas may experience slightly more rainfall than others.

Sunshine and Daylight

Honolulu in August enjoys abundant sunshine, with an average of 12-13 hours of daylight per day. The sun rises early and sets late, providing ample time for outdoor activities like swimming, surfing, and hiking. The strength of the sun is also at its peak, so be sure to wear sunscreen, a hat, and sunglasses to protect yourself from UV radiation. For detailed information about Hawaii Climate you can check Wikipedia.

Ocean Conditions

The ocean around Honolulu in August is typically calm and warm, with water temperatures averaging around 81°F (27°C). These conditions are ideal for swimming, snorkeling, and other water sports. However, it’s always a good idea to check local surf reports and heed any warnings from lifeguards, as occasional swells can occur.

Wind Conditions

Trade winds are typically consistent throughout the summer in Hawaii, but August often sees relatively calm conditions. The winds, when present, provide a refreshing breeze and help to mitigate the humidity. However, periods of Kona winds (winds blowing from the south or southwest) can occur, bringing more humid and stagnant air.

FAQ

What should I pack for Honolulu in August?

Pack lightweight, breathable clothing such as cotton or linen. Don’t forget swimwear, sunscreen, a hat, sunglasses, and comfortable walking shoes. A light rain jacket or umbrella may be useful, though rain is typically minimal.

Is August a crowded time to visit Honolulu?

Yes, August is considered part of the peak tourist season in Honolulu. Expect larger crowds at popular attractions and higher prices for accommodations and flights.

Are there any specific weather-related concerns in Honolulu in August?

The main concern is the strong sun and high humidity. Stay hydrated, wear sunscreen, and seek shade during the hottest parts of the day to avoid sunburn or heat exhaustion.

Are there any festivals or events in Honolulu in August?

Various events take place in Honolulu throughout the year, so it’s best to check local event listings closer to your travel dates. Some events, like the Duke Kahanamoku Festival, often happen around that time.

What is the UV index like in Honolulu in August?

The UV index is very high in Honolulu in August, typically reaching levels of 10 or higher. This means that unprotected skin can burn quickly, so it’s essential to take precautions such as wearing sunscreen, a hat, and sunglasses.

Summary

Visiting Honolulu in August means experiencing warm, sunny weather with minimal rainfall. While humidity is high, the near-constant sunshine, warm ocean temperatures, and generally calm winds create ideal conditions for many outdoor activities. Just be prepared for potential crowds and be mindful of sun protection.