Honiara Climate by Month
Honiara has a steady warm climate throughout the year.
It also has a notably wet climate with much precipitation.
Let's now guide you through the climate details for a complete overview.
Average day and night temperature
The climate in Honiara remains fairly constant, offering comfortable temperatures throughout the year. Average daytime temperatures range from a comfortable 29°C in January, the warmest time of the year, to a comfortable 28°C during cooler months like August. At night, temperatures typically average around 24°C during these months.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Honiara is known for its substantial rainfall, with annual precipitation reaching 3421 mm. While rainfall varies throughout the year, each season offers its own charm. February brings wetter days averaging 394 mm of precipitation, spread over 20 rainy days. In contrast, June experiences a drier climate, with about 195 mm of rainfall spread across 13 rainy days.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
While the amount of sunshine in Honiara varies throughout the year, all seasons offer their own charm. Enjoy up to 7.6 hours of daily sun in October, and experience slightly darker atmosphere in February, with about 5.1 hours of daily sunlight.Monthly hours of sunshine
Daily hours of sunshine
Average water temperature
The mean water temperature over the year in Honiara ranges from 28°C in May to 29°C in January.
Water temperature over the year
Average humidity
The relative humidity is moderate throughout the year in Honiara.
Relative humidity over the year
The best time of year to visit Honiara in Solomon Islands
Honiara has high temperatures year round ranging between 27°C and 28°C.The average rainfall figures in Honiara are quite high. Throughout the year, you have a chance of prolonged precipitation. So no matter what time of year you go, you will always have to deal with a high number of rainy days. This makes it more challenging to point out the best time of year to visit. If we needed to pick one month we would choose October which is the sunniest month of the year.
Other facts from our historical weather data:
January has an average maximum temperature of 29°C and is the hottest month of the year.
The coolest month is August with an average maximum temperature of 28°C.
February tops the wettest month list with 394 mm of rainfall.
June is the driest month with 195 mm of precipitation.
October is the sunniest month with an average of 228 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
