Weather in Salomonøyene in september
Country-wide climate normals across 10 cities in Salomonøyene.
How Hot Is Salomonøyene in september?
Salomonøyene bakes evenly in September — highs around 29°C are typical from Lata all the way to Honiara, with very little regional variation. Lows sit around 25°C even overnight, and the country's small geographic footprint means there are no significant climate pockets. Expect uniform heat day and night.
Sunshine in Salomonøyene in september
Salomonøyene sees limited sun in September: just 1.1h a day in Honiara, with heavy cloud cover common across most regions. Daylight runs from 6:15 am to 6:15 pm, but persistent grey skies and overcast stretches mean direct sunlight is genuinely scarce. Many days pass without any prolonged sunny spells.
Does It Rain In Salomonøyene In september?
Heavy seasonal rains saturate Salomonøyene in September — Honiara averages 221mm of rain across 21 days, with downpours an almost daily feature. The pattern is consistent across most regions, particularly along monsoon-affected coasts. Expect torrential afternoon storms followed by humid heat.
Is Salomonøyene Humid In september?
Heavy oppressive humidity covers Salomonøyene in September: 80% on average in Honiara, and similar saturating conditions exist nationwide. The air feels thick and heavy from sunrise to sundown, with little overnight respite. Coastal and tropical regions feel especially stifling.
Wind In Salomonøyene In september
Light breezes are typical across Salomonøyene in September: 19 kph in Honiara, with similar gentle wind conditions in most regions. The air moves enough to keep things fresh on warm days but not enough to be disruptive. Coastal cities may see slightly more.
Cloud Cover In Salomonøyene In september
Heavy overcast covers Salomonøyene in September: 78% cloud cover in Honiara, with similar grey conditions in most regions. Direct sun is rare, and the pattern is persistent across the country. Coastal and northern regions feel especially heavy.