August weather forecast
Solomon Islands

In the Solomon Islands, August continues the trends established in July, maintaining its status as one of the drier months of the year. Rainfall averages between 75mm (2.95") and 100mm (3.94"), keeping the islands' landscapes lush and vibrant despite the decreased precipitation.

August sees relatively stable temperature patterns, similar to those in July. Average daytime highs reach around 28°C (82.4°F), with nighttime lows hovering around 22°C (71.6°F). The combination of reduced rainfall and stable temperatures creates a comfortable climate, making it a good time for outdoor pursuits and exploration.

Honiara, the capital city, follows similar weather trends. The city experiences decreased rainfall and stable temperatures in August, which are conducive to urban exploration and outdoor activities. Cyclone risks are minimal during this month, with the weather typically being predictable.

In comparison to the upcoming month of September, August and September have similar weather patterns. September experiences a slight increase in rainfall as the islands start transitioning from the dry season back to the wetter months of the year. However, temperatures in September remain similar to those in August, ensuring the continuation of comfortable conditions for visitors.

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• Honiara - August »
  The month with the coldest seawater in Honiara is August, with an average sea temperature of 28.6°C (83.5°F). With an average sea temperature of 28.6°C (83.5°F), August is the month with the coldest seawater in Honiara, Solomon Islands.
• Gizo - August »
  The months with the highest UV index in Gizo are January through April, August through December, with an average maximum UV index of 12. The months with the coldest seawater in Gizo are August and September, with an average sea temperature of 28.3°C (82.9°F).
• Auki - August »
  January, March through June, August through December, with an average of 6h of sunshine, are months with the most sunshine in Auki, Solomon Islands. July and August, with an average sea temperature of 28.9°C (84°F), are months with the coldest seawater in Auki.
• Buala - August »
  With its average high temperature of 27.9°C (82.2°F) and a low of 25.8°C (78.4°F), August is regarded as the coldest month in Buala, Solomon Islands. The month with the coldest seawater in Buala is August, with an average sea temperature of 28.8°C (83.8°F).
• Munda - August »
  The months with the coldest seawater in Munda are August and September, with an average sea temperature of 28°C (82.4°F). The month with the most rainfall in Munda is August, when the rain falls for 28.5 days and typically aggregates up to 257mm (10.12") of precipitation.
• Noro - August »
  January through April, July, August, October through December, with an average maximum UV index of 7, are months with the highest UV index in Noro, Solomon Islands. On the first day of August in Noro sunrise is at 06:44 and sunset at 18:30.
• Rennell Island - August »
  August, October and November, with an average of 7h of sunshine, are months with the most sunshine in Rennell Island, Solomon Islands. The months with the most sunshine in Rennell Island are August, October and November, with an average of 7h of sunshine.
• Seghe - August »
  The month with the most rainfall in Seghe is August, when the rain falls for 28.5 days and typically aggregates up to 257mm (10.12") of precipitation. The month with the most rainfall in Seghe is August, when the rain falls for 28.5 days and typically aggregates up to 257mm (10.12") of precipitation.
• Aola - August »
  In Aola during August, the rain falls for 24.3 days and regularly aggregates up to 135mm (5.31") of precipitation. The months with the lowest humidity in Aola are August through November, with an average relative humidity of 83%.
• Tulagi Island - August »
  July and August, with an average sea temperature of 28.8°C (83.8°F), are months with the coldest seawater in Tulagi Island. In Tulagi Island in August, the average water temperature is 28.8°C (83.8°F).
• Poroporo - August »
  The months with the most sunshine in Poroporo are January, March, May, June, August through November, with an average of 6h of sunshine. The months with the highest UV index in Poroporo are January through April, August through December, with an average maximum UV index of 12.
• Yandina - August »
  On the last day of August, in Yandina, sunrise is at 06:25 and sunset at 18:21 +11. Yandina experiences the peak of its temperatures in January through May, August, November and December, when the average high-temperatures rise to 31°C (87.8°F).