Solomon IslandsCountries Solomon Islands Guadalcanal September Temperatures
Solomon IslandsSolomon Islands Guadalcanal
Guadalcanal Solomon Islands
Temperatures in September
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Temperature in Guadalcanal in September

Guadalcanal is a region in Solomon Islands. September is generally a warm month with maximum daytime temperatures around 28°C and nighttime temperatures around 24°C in Honiara.

What is the temperature of the different cities in Guadalcanal in September?

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.

Weather conditions Weather
Temperatures
Precipitation
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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

Select a Month of Interest

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit Solomon Islands, check out our Guadalcanal's climate page.

  • How much sun does Guadalcanal get in September?
    • The weather is predominantly sunny, with an estimated total of around 193 hours of sunshine in Honiara. This means many sunny days, which creates a cheerful atmosphere during this month.

  • What is the water's temperature in September?
    • The water temperature averages approximately 28°C in Honiara this month, an ideal temperature for swimming and cooling off.

    Interested in more climate information?

    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.

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