Climate Overview
The climate in Tumolbil is warm and mild. The average annual temperature is 22°C and approximately 6052mm of precipitation falls per year. Tumolbil receives a notable amount of rainfall throughout the year, including during its driest month. Tumolbil sits near the equator, so seasonal temperature differences are minimal throughout the year.
Temperature
Tumolbil has relatively stable temperatures year-round, staying within a 8°C range. The warmest month is December, when average highs reach 27°C and the mean temperature sits around 22°C. July is the coolest month, with minimum temperatures around 19°C and an average of 22°C. Daily temperature variation is modest, with an average difference of 7°C between highs and lows.
Precipitation
Tumolbil is a very wet location, receiving approximately 6052mm of precipitation annually, which averages out to around 504mm per month. The wettest month is March, averaging 753mm of rainfall. December and February also tend to see above-average precipitation. The driest month is June, with just 246mm. That's 506mm less than March, the wettest month. Precipitation varies noticeably between seasons, with the first half (January to June) of the year generally seeing more rainfall.
Wind
Tumolbil is relatively calm, with an average annual wind speed of 5km/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 5km/h, though still comfortable for most outdoor activities. The calmest conditions occur in July, with average winds dropping to 5km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 0km/h between the calmest and windiest months.
Seasons
89 days until Winter
It is currently autumn in Tumolbil, which began on March 20, 2026. Tumolbil sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in December at around 27°C, while the coldest stretch bottoms out in July near 19°C. Winter is next, beginning on June 21, 2026 — 89 days from now.
Spring
Temperatures range from 19 to 27°C. Rainfall is heavy, totalling around 1431mm across the season with a monthly average of 477mm. Winds are generally light, averaging 5km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 19 to 27°C. Rainfall is heavy, totalling around 2084mm across the season with a monthly average of 695mm. Winds are generally light, averaging 5km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.
Autumn
Temperatures range from 19 to 26°C. Rainfall is heavy, totalling around 1735mm across the season with a monthly average of 578mm. Winds are generally light, averaging 5km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 19 to 26°C. Rainfall is heavy, totalling around 801mm across the season with a monthly average of 267mm. Winds are generally light, averaging 5km/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 Tumolbil 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.