Daytime highs, nighttime lows and the warmest cities in Guadalcanal, Solomon Islands this September.
Guadalcanal, Solomon Islands, a region in Solomon Islands, typically experiences warm weather in September, with maximum daytime temperatures around 28°C (82°F) and nighttime temperatures around 24°C (75°F) in Honiara.
To get a sense of September's typical temperatures in the key spots of Guadalcanal, explore the map below. Click on a point for an in-depth look.
Check the conditions for any month of the year.
Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Guadalcanal.
Marker color shows the average daytime high temperature in September: blue is cold, red is hot.
Daytime temperatures in Honiara typically peak at 28°C (82°F) in September, putting it in the high range.
After dark, Honiara cools to about 24°C (75°F) on an average September night.
Honiara enjoys close to 193 hours of sunlight. This not only brightens the days but also uplifts the atmosphere during the month.
The water temperature averages approximately 28°C (82°F) in Honiara this month, a perfect temperature for swimming and cooling off.
We have much more information about the climate in Guadalcanal.
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