Honiara Weather in October

Solomon Islands · October climate averages and travel tips

Avg high29°C (85°F)
Avg low26°C (78°F)
Rainfall151 mm (5.9 in)
RatingPoor 3.3/10

Expect hot days in Honiara in October: the average high is 29°C (85°F) and the average low is 26°C (78°F). The month is wet, with about 151 mm (5.9 in) of rain spread over 22 days. Humidity averages 81%, so it feels sticky and hotter than the thermometer suggests. You get roughly 12.2 hours of daylight and frequently cloudy skies.

Is October a good time to visit Honiara?

October is not the best time to visit Honiara (3.3/10) mainly because of the rain. The weather is much better in August and September.

Visiting Honiara in October

October feels damp

October stays warm, but the air feels sticky and the sky is often cloudy. Rain falls on many days, so showers can interrupt a walk or turn a dirt track muddy. September is drier, while November is wetter, making October a changeable middle ground.

You can still explore Honiara's Central Market, browse its stalls and try local fish or cassava. The National Museum is a useful stop when rain sets in. For a swim or snorkel, check sea conditions locally; frequent rain can make coastal water less clear.

Plan around the showers

Mataniko Falls is tempting, but wet paths and rising water can make a visit awkward. Avoid setting out for the falls after heavy rain, and ask locally about conditions before you go. Around town, keep sightseeing flexible: a shower may pass, but damp afternoons are part of the deal.

Travelling with kids? Keep the Central Market or museum as an easy indoor option when the rain gets heavy.

Quieter than the dry months

October has no major nationwide holiday or well-known annual festival to draw visitors to Honiara. Independence Day is in July. With August and September generally better for weather, October is likely to feel quieter, and accommodation may be better value than in the drier months. Still, prices vary, so don't assume every stay will be cheaper.

One Honiara-specific tip: after rain, use the paved routes through the city rather than relying on a shortcut toward Mataniko Falls. Mud can slow you down, and local advice is more useful than a map once streams are high.

October weather at a glance

Average high29°C (85°F)
Average low26°C (78°F)
Daily mean27°C (81°F)
Rainfall151 mm (5.9 in)
Rainy days (1 mm+)22
Humidity81%
Cloud cover75%
Daylight12.2 hours
Est. sunshine3.4 hours/day
Wind13.7 km/h
vs SeptemberAbout as warm as September, with 39 mm more rain.

What to pack for Honiara in October

Honiara weather in other months

Jan29°C / 26°C315 mmPoorFeb29°C / 26°C314 mmPoorMar29°C / 26°C293 mmPoorApr29°C / 26°C239 mmPoorMay29°C / 26°C233 mmPoorJun29°C / 26°C138 mmPoorJul29°C / 25°C146 mmPoorAug29°C / 25°C131 mmPoorSep29°C / 25°C112 mmPoorOct29°C / 26°C151 mmPoorNov30°C / 26°C179 mmPoorDec30°C / 26°C253 mmPoor

← SeptemberBest time to visit HoniaraNovember →

Better weather in October nearby

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