Weather in Guadalcanal Island, Solomon Islands in August

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Visiting Guadalcanal Island, Solomon Islands in August

The weather in August is slightly cooler than the previous month. August has average maximum temperatures of 31°C (87°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 39% making it very cloudy and overcast with some periods of sunshine. There are 4.6 hours of sunshine per day. It is a good time for sunbathing in Guadalcanal Island.

August has total rainfall of 20.3cm (8.0inches) making it quite rainy but mostly with moderate tropical showers. There are only 14.4 days with some rainfall so you can still enjoy the beach on the many clear days.

Sea temperatures are a very warm 28°C (82°F). August is an excellent month for swimming in Guadalcanal Island with very comfortable temperatures for bathing all day. The sea temperature in August is slightly cooler than the previous month.

Consider visiting Guadalcanal Island in the months of May, June, July, September, for the best beach weather. Also consider one of our other suggestions for August.

Can you sunbathe in Guadalcanal Island in August?

Yes, August is a good time for sunbathing in Guadalcanal Island.

August has average maximum temperatures of 31°C (87°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 39% making it very cloudy and overcast with some periods of sunshine. There are 4.6 hours of sunshine per day. August has total rainfall of 20.3cm (8.0inches) making it quite rainy but mostly with moderate tropical showers. There are only 14.4 days with some rainfall so you can still enjoy the beach on the many clear days.

More about August temperature and sunshine.

Can you swim in Guadalcanal Island in August?

Yes, August is an excellent month for swimming in Guadalcanal Island with very warm sea temperatures 28°C (82°F).

More about August sea temperatures.

Is August a good time to holiday in Guadalcanal Island?

Yes, August is a good time for a holiday in Guadalcanal Island.

August has average maximum temperatures of 31°C (87°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 39% making it very cloudy and overcast with some periods of sunshine. There are 4.6 hours of sunshine per day. August has total rainfall of 20.3cm (8.0inches) making it quite rainy but mostly with moderate tropical showers. There are only 14.4 days with some rainfall so you can still enjoy the beach on the many clear days. It is a good time for sunbathing in Guadalcanal Island. Sea temperatures are a very warm 28°C (82°F). August is an excellent month for swimming in Guadalcanal Island with very comfortable temperatures for bathing all day.

More about the August temperatures and sunshine.

Is Guadalcanal Island warm in August?

Yes, Guadalcanal Island is very hot and perfect for sunbathing on clear days in August.

The average maximum temperature in Guadalcanal Island in August is 31°C (87°F). The average maximum temperature is 31°C (87°) in the previous month and 31°C (88°F) in the next month.

The average temperature in Guadalcanal Island in August is 26°C (79°F). The average temperature is 27°C (80°F) in the previous month and 27°C (80°F) in the next month.

More info about the August temperatures and sunshine.

How sunny is Guadalcanal Island in August?

The average day light hours per day in Guadalcanal Island in August are 11.8. The sunshine percentage is 39% making it very cloudy and overcast with some periods of sunshine. There are 4.6 hours of sunshine per day.

More about August sunshine.

Temperature in Guadalcanal Island in August

The weather in August is slightly cooler than the previous month. The average maximum temperature in Guadalcanal Island in August is 31°C (87°F). The average maximum temperature is 31°C (87°F) in the previous month and 31°C (88°F) in the next month.

The average temperature in Guadalcanal Island in August is 26°C (79°F). The average temperature is 27°C (80°F) in the previous month and 27°C (80°F) in the next month.

The average minimum temperature in Guadalcanal Island in August is 22°C (72°F). The minimum temperature is 22°C (72°F) in the previous month and 23°C (73°F) in the next month.

Sunshine in Guadalcanal Island in August

The days in August are marginally longer than the previous month and the days continue to get marginally longer into September. August has slightly less hours of sunshine than the previous month. During August the average day light hours are 11.8 per day in Guadalcanal Island. The sunshine percentage is 39% making it very cloudy and overcast with some periods of sunshine. There are 4.6 hours of sunshine per day.

The ultraviolet index in Guadalcanal Island in August is typically 12.4 during August. An ultraviolet index reading above 11 indicates an extreme risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 10 minutes. Take all precautions because unprotected skin and eyes can burn in minutes. Tanning will be safest before 10am and after 4pm but only with a good application of sun screen. For those with sensitive skin stay in the shade and wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days. Watch out for relections from water that may increase ultraviolet exposure.

Sea Temperature in Guadalcanal Island in August

The average sea water temperature in Guadalcanal Island in August is 27.7°C (81.9°F) which is very warm and ideal for relaxing and swimming for the whole day. The sea temperature in August is slightly cooler than the previous month.

Rainfall in Guadalcanal Island in August

August weather is slightly wetter than the previous month. August has a couple of less days of rain than the previous month and rainy days continue to drop into September. The average total rainfall in Guadalcanal Island in August is 20.3cm (8.0inches) and on average there are 14.4 rainy days in August making it a pretty wet time to visit the beach.

Humidity in Guadalcanal Island in August

The maximum dew point (an indicator of humidity) in Guadalcanal Island in August is 24°C (76°F) which is very uncomfortable and fairly oppressive unless you are on a beach. At night you would most likely require airconditioning. The dew point is 25°C (76°F) in the previous month and 25°C (25°F) in the next month.

The average maximum relative humidity in Guadalcanal Island in August is typically 96.4%. The maximum relative humidity is 96.8% in the previous month and 96.1% in the next month.

The average relative humidity in Guadalcanal Island in August is typically 81.4%. The average relative humidity is 81.9% in the previous month and 80.4% in the next month.

Wind Speed in Guadalcanal Island in August

The average maximum wind speed in Guadalcanal Island in August is typically 19KM/H (12MPH). The average maximum wind speed is 18KM/H (11MPH) in the previous month and 19KM/H (12MPH) in the next month.

The average wind speed in Guadalcanal Island in August is typically 5KM/H (3MPH). The average wind speed is 5KM/H (3MPH) in the previous month and 5KM/H (3MPH) in the next month.

The average wind direction in Guadalcanal Island in August is from the East-Northeast.

Monthly Averages

Suggested Beaches in August

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Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.

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Need Inspiration?

Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.