Guadalcanal weather in August

Planning a journey to Guadalcanal this August and curious over the weather conditions to await? Your essential details are found on this page, answering your query:

What is the weather like in Guadalcanal in August?

Guadalcanal is a region in Solomon Islands. August in Guadalcanal generally has warm temperatures, with heavy precipitation.

You can expect warm maximum daytime temperatures of around 28°C and nighttime temperatures around 24°C in Honiara.

August is a very rainy month with an average rainfall of around 199 mm in Honiara. The city Honiara usually sees around 205 hours of sunlight, indicating many sunny days.

For specific regional insights in Guadalcanal for August, refer to the map provided below. For an in-depth overview of the yearly weather conditions, do visit our Guadalcanal climate page.

Where to go in Guadalcanal in August

Find the average weather conditions in August for the most popular destinations in Guadalcanal on the map below. Click on a destination dot for more detailed information.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

Popular destinations in Guadalcanal

What is the weather like in August for the most popular destinonation in Guadalcanal?

Average weather in Honiara

In August Honiara generally has high temperatures with maximum daytime temperatures around 28°C, minimum nighttime temperatures around 24°C and heavy monthly rainfall. So on average the conditions are tolerable that month.

Honiara
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
28°C 
24°C 
186 hours 
213 mm 
15 days 
28°C 
24°C 
205 hours 
199 mm 
14 days 
28°C 
24°C 
193 hours 
223 mm 
15 days 
Climate in Honiara

Is your destination not in the list? Have a look at other destinations in Guadalcanal, in Solomon Islands.

Is August the best time to visit Guadalcanal?

We consider August to be one of the best times to travel to Guadalcanal. Typically, the climate in Honiara is tolerable. However, the weather conditions may vary depending on your destination.

Generally speaking, the best visiting conditions can be found in June and August offering mostly tolerable weather in Honiara. The weather in January, February, March, April, October, November and December, on the other hand, tends to be poor.

Interested in more climate information?

We have much more information about the climate in Guadalcanal. Interested in the weather conditions in a specific month? Select the month below.

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  • Weather and climate has detailed information for every country in the world. Are you going to Solomon Islands? Get detailed historical weather averages for many cities in Solomon Islands.

    Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.