Climate Insights for Ha'au
Makira-Ulawa, Solomon Islands
Climate Overview
The climate in Ha'au is hot. The average annual temperature is 27°C and approximately 4,980 mm of precipitation falls per year. Ha'au receives a notable amount of rainfall throughout the year, including during its driest month. Ha'au sits near the equator, so seasonal temperature differences are minimal throughout the year.The climate in Ha'au is hot. The average annual temperature is 81°F and approximately 196 in of precipitation falls per year. Ha'au receives a notable amount of rainfall throughout the year, including during its driest month. Ha'au sits near the equator, so seasonal temperature differences are minimal throughout the year.
Temperature
Ha'au has relatively stable temperatures year-round, staying within a 3°C range. The warmest month is January, when average highs reach 29°C and the mean temperature sits around 28°C. August is the coolest month, with minimum temperatures around 26°C and an average of 27°C. Daily temperature variation is modest, with an average difference of 2°C between highs and lows.Ha'au has relatively stable temperatures year-round, staying within a 4°F range. The warmest month is January, when average highs reach 83°F and the mean temperature sits around 82°F. August is the coolest month, with minimum temperatures around 79°F and an average of 80°F. Daily temperature variation is modest, with an average difference of 3°F between highs and lows.
Precipitation
Ha'au is a very wet location, receiving approximately 4,980 mm of precipitation annually, which averages out to around 415 mm per month. The wettest month is February, averaging 472 mm of rainfall. January and December also tend to see above-average precipitation. The driest month is October, with just 350 mm. That's 122 mm less than February, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around.Ha'au is a very wet location, receiving approximately 196 in of precipitation annually, which averages out to around 16.3 in per month. The wettest month is February, averaging 18.6 in of rainfall. January and December also tend to see above-average precipitation. The driest month is October, with just 13.8 in. That's 4.8 in less than February, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around.
Wind
Ha'au is mildly breezy, with an average annual wind speed of 20km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is July, averaging 26km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in December, with average winds dropping to 14km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 12km/h gap between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 25km/h in winter, 20km/h in spring, 17km/h in summer, 16km/h in autumn.Ha'au is very windy, with an average annual wind speed of 12mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is July, averaging 16mph, which can feel quite blustery and may affect outdoor activities. The calmest conditions occur in December, with average winds dropping to 9mph, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 7mph gap between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 15mph in winter, 13mph in spring, 10mph in summer, 10mph in autumn.
Monthly Climate Data
The table below shows monthly climate averages for Ha'au based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.The table below shows monthly climate averages for Ha'au based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Fahrenheit (°F). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in miles per hour (mph). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.