Climate Overview
The climate in Kuah is hot. The average annual temperature is 28°C and approximately 2066mm of precipitation falls per year. Kuah receives a notable amount of rainfall throughout the year, including during its driest month. Kuah sits near the equator, so seasonal temperature differences are minimal throughout the year.
Temperature
Kuah has relatively stable temperatures year-round, staying within a 6°C range. The warmest month is February, when average highs reach 32°C and the mean temperature sits around 28°C. January is the coolest month, with minimum temperatures around 26°C and an average of 28°C. Daily temperature variation is modest, with an average difference of 4°C between highs and lows.
Precipitation
Kuah is a very wet location, receiving approximately 2066mm of precipitation annually, which averages out to around 172mm per month. The wettest month is November, averaging 286mm of rainfall. October and September also tend to see above-average precipitation. The driest month is February, with just 42mm. That's 243mm less than November, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.
Wind
Kuah is mildly breezy, with an average annual wind speed of 17km/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 21km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in May, 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 7km/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 21km/h in winter, 16km/h in spring, 15km/h in summer, 16km/h in autumn.
Seasons
89 days until Summer
It is currently spring in Kuah, which began on March 20, 2026. Kuah sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in February at around 32°C, while the coldest stretch bottoms out in January near 26°C. Summer is next, beginning on June 21, 2026 — 89 days from now.
Spring
Temperatures range from 26 to 32°C. Rainfall is heavy, totalling around 463mm across the season with a monthly average of 154mm. Winds are moderate at around 16km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 26 to 30°C. Rainfall is heavy, totalling around 574mm across the season with a monthly average of 191mm. Winds are generally light, averaging 15km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.
Autumn
Temperatures range from 26 to 29°C. Rainfall is heavy, totalling around 798mm across the season with a monthly average of 266mm. Winds are moderate at around 16km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 26 to 32°C. Precipitation is moderate at around 231mm for the season, averaging 77mm per month. Winds are moderate at around 21km/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 Kuah 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.