Climate Overview
The climate in Kosrae International Airport is hot. The average annual temperature is 27°C and approximately 4491mm of precipitation falls per year. Kosrae International Airport receives a notable amount of rainfall throughout the year, including during its driest month. Kosrae International Airport sits near the equator, so seasonal temperature differences are minimal throughout the year.
Temperature
Kosrae International Airport has relatively stable temperatures year-round, staying within a 3°C range. The warmest month is October, when average highs reach 29°C and the mean temperature sits around 28°C. July 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.
Precipitation
Kosrae International Airport is a very wet location, receiving approximately 4491mm of precipitation annually, which averages out to around 374mm per month. The wettest month is May, averaging 487mm of rainfall. July and April also tend to see above-average precipitation. The driest month is October, with just 267mm. That's 220mm less than May, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around.
Wind
Kosrae International Airport 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 February, averaging 28km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in August, with average winds dropping to 14km/h, making it an ideal period for wind-sensitive activities. Wind speeds vary significantly across the year, with a 14km/h difference between the calmest and windiest months. This level of variation is worth factoring into travel plans. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 26km/h in winter, 23km/h in spring, 16km/h in summer, 15km/h in autumn.
Seasons
87 days until Winter
It is currently autumn in Kosrae International Airport, which began on September 23, 2026. Kosrae International Airport sits near the equator, so the traditional four-season cycle is less pronounced. Temperatures remain relatively stable year-round. The warmest period peaks in October at around 29°C, while the coldest stretch bottoms out in July near 26°C. Winter is next, beginning on December 21, 2026 (87 days from now).
Spring
Temperatures range from 26 to 28°C. Rainfall is heavy, totalling around 1382mm across the season with a monthly average of 461mm. Winds are moderate at around 23km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 26 to 28°C. Rainfall is heavy, totalling around 1174mm across the season with a monthly average of 391mm. Winds are moderate at around 16km/h. Light, breathable clothing is ideal. Perfect conditions for outdoor activities.
Autumn
Temperatures range from 27 to 29°C. Rainfall is heavy, totalling around 895mm across the season with a monthly average of 298mm. Winds are moderate at around 15km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 27 to 28°C. Rainfall is heavy, totalling around 1040mm across the season with a monthly average of 347mm. Winds are strong, averaging 26km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.
Monthly Climate Data
The table below shows monthly climate averages for Kosrae International Airport 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.
