Honiara has a tropical climate with warm temperatures year-round. The coolest month is Aug (21°C) and the warmest is Nov (30°C). Annual rainfall totals 2503mm.
Monthly Averages
Jan
High30°C86°F
Avg Temp26°C79°F
Low23°C73°F
Precipitation325 mm
Wind6 km/h
Feb
High30°C85°F
Avg Temp26°C79°F
Low23°C73°F
Precipitation314 mm
Wind7 km/h
Mar
High30°C85°F
Avg Temp26°C79°F
Low23°C73°F
Precipitation302 mm
Wind7 km/h
Apr
High30°C85°F
Avg Temp26°C79°F
Low22°C72°F
Precipitation205 mm
Wind7 km/h
May
High30°C85°F
Avg Temp26°C79°F
Low22°C72°F
Precipitation170 mm
Wind10 km/h
Jun
High29°C85°F
Avg Temp26°C78°F
Low22°C71°F
Precipitation115 mm
Wind9 km/h
Jul
High29°C84°F
Avg Temp25°C77°F
Low21°C71°F
Precipitation133 mm
Wind10 km/h
Aug
High29°C85°F
Avg Temp25°C78°F
Low21°C70°F
Precipitation155 mm
Wind10 km/h
Sep
High30°C85°F
Avg Temp26°C78°F
Low22°C71°F
Precipitation171 mm
Wind9 km/h
Oct
High30°C86°F
Avg Temp26°C79°F
Low22°C71°F
Precipitation184 mm
Wind8 km/h
Nov
High30°C86°F
Avg Temp26°C79°F
Low22°C72°F
Precipitation193 mm
Wind8 km/h
Dec
High30°C86°F
Avg Temp26°C80°F
Low23°C73°F
Precipitation236 mm
Wind7 km/h
HighLowPrecipitation
Monthly Wind Speed
km/h
Frequently Asked Questions
What is the climate like in Honiara?
Honiara has an average annual temperature of 26°C with 2503mm of rainfall per year. The warmest month is Nov (30°C) and the coldest is Aug (21°C).
What is the hottest month in Honiara?
The hottest month in Honiara is Nov, with an average high of 30°C.
How much rain does Honiara get?
Honiara receives 2503mm of precipitation annually. The wettest month is Jan (325mm) and the driest is Jun (115mm).
When is the best time to visit Honiara?
The best time to visit Honiara is during Jul, Aug, Jun, when temperatures are comfortable and rainfall is relatively low.