Solomon Islands

Solomon Islands Weather in August

Average temperatures, rainfall, sunshine and the best places to visit in Solomon Islands in August.

Planning a getaway to Solomon Islands this August and curious about the weather you should prepare for? Discover all the vital details you need on this page, solving your puzzle:

What to Expect in Solomon Islands in August

August in Solomon Islands generally has warm temperatures, with heavy precipitation.

Temperatures

You can expect warm maximum daytime temperatures of around 28°C (82°F) and nighttime temperatures around 24°C (75°F) in Honiara.

For a closer look at conditions across Solomon Islands, refer to the map below.

Precipitation

In August, precipitation varies across different areas. From heavy rainfall in Honiara with an average of 199 mm (7.8 in) to heavy rainfall in Buala with 294 mm (12 in).

Average sunshine

August brings good sunshine to many areas. Honiara sees around 205 hours of sunlight, great for visitors looking for bright days.

Explore Solomon Islands by month

Best Places to Visit in Solomon Islands in August

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Solomon Islands.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Solomon Islands

What is the weather like in August for some of the most popular destinations in Solomon Islands?

Temperature range in Solomon Islands (August)

Precipitation variation in Solomon Islands (August)

Honiara

In August Honiara generally has high temperatures with maximum daytime temperatures around 28°C (82°F), minimum nighttime temperatures around 24°C (75°F) and heavy monthly rainfall. So on average the conditions are tolerable that month.

July
August
September
Max temperature
28°C (82°F)
28°C (82°F)
28°C (82°F)
Min temperature
24°C (75°F)
24°C (75°F)
24°C (75°F)
Monthly sun hours
186 hours
205 hours
193 hours
Monthly rainfall
213 mm (8.4 in)
199 mm (7.8 in)
223 mm (8.8 in)
Monthly rainy days
15 days
14 days
15 days
Weather conditions

Gizo

In August Gizo generally has high temperatures with maximum daytime temperatures around 28°C (82°F), minimum nighttime temperatures around 26°C (79°F) and heavy monthly rainfall. So on average the conditions are poor that month.

July
August
September
Max temperature
28°C (82°F)
28°C (82°F)
28°C (82°F)
Min temperature
26°C (79°F)
26°C (79°F)
26°C (79°F)
Monthly rainfall
326 mm (13 in)
266 mm (10 in)
261 mm (10 in)
Monthly rainy days
22 days
20 days
19 days
Weather conditions

Munda

In August Munda generally has high temperatures with maximum daytime temperatures around 28°C (82°F), minimum nighttime temperatures around 25°C (77°F) and heavy monthly rainfall. So on average the conditions are unpleasant that month.

July
August
September
Max temperature
29°C (84°F)
28°C (82°F)
29°C (84°F)
Min temperature
25°C (77°F)
25°C (77°F)
25°C (77°F)
Monthly rainfall
302 mm (12 in)
256 mm (10 in)
267 mm (11 in)
Monthly rainy days
22 days
20 days
18 days
Weather conditions

Buala

In August Buala generally has high temperatures with maximum daytime temperatures around 29°C (84°F), minimum nighttime temperatures around 25°C (77°F) and heavy monthly rainfall. So on average the conditions are poor that month.

July
August
September
Max temperature
29°C (84°F)
29°C (84°F)
29°C (84°F)
Min temperature
25°C (77°F)
25°C (77°F)
25°C (77°F)
Monthly rainfall
321 mm (13 in)
294 mm (12 in)
306 mm (12 in)
Monthly rainy days
20 days
18 days
18 days
Weather conditions

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

In our records: Solomon Islands August extremes

Notable August records observed across cities in Solomon Islands in our climate database (2003 – 2026). Historic readings can vary in quality, so treat these as illustrative.

  • Based on our data, the coldest August night in Solomon Islands dropped to 18°C (64°F) in Honiara on August 10, 2015.

Popular cities in August

Day & night temperatures, rainfall and average weather in Solomon Islands in August.

City Weather Day temp Night temp Rainfall
Honiara 28°C (82°F) 24°C (75°F) 199 mm (7.8 in)
Gizo 28°C (82°F) 26°C (79°F) 266 mm (10 in)
Munda 28°C (82°F) 25°C (77°F) 256 mm (10 in)
Buala 29°C (84°F) 25°C (77°F) 294 mm (12 in)

Solomon Islands weather in August: frequently asked questions

What is the weather like in Solomon Islands in August?

Expect tolerable weather across Solomon Islands in August. The popular destination of Honiara averages 28°C (82°F) by day and 24°C (75°F) at night during this month.

What is the average temperature in Solomon Islands in August?

In Honiara, the average daytime high in August is 28°C (82°F), while nighttime temperatures drop to around 24°C (75°F).

Does Solomon Islands get a lot of rain in August?

Rainfall in Solomon Islands peaks during August. Honiara averages roughly 199 mm (7.8 in), so frequent and sometimes heavy showers are the norm.

Is August a Good Time to Visit Solomon Islands?

We believe that August is one of the best times to visit Solomon Islands with overall tolerable weather in Honiara. However, the weather conditions may vary depending on your destination.

Generally speaking, June and August provide tolerable weather in Honiara. On the other hand, the weather in January, February, March, April, October, November and December tend to be poor.

Interested in more climate information?

We have much more information about the climate in Solomon Islands.

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 travel conditions. Find out where to go with our weather planner.