Climate Overview
The climate in Bolívar is warm and mild. The average annual temperature is 18°C and approximately 4536mm of precipitation falls per year. Bolívar receives a notable amount of rainfall throughout the year, including during its driest month. Bolívar sits near the equator, so seasonal temperature differences are minimal throughout the year.
Temperature
Bolívar has relatively stable temperatures year-round, staying within a 9°C range. May is the warmest month, though highs remain moderate at 23°C with a mean of 19°C. January is the coolest month, with minimum temperatures around 14°C and an average of 18°C. Daily temperature variation is modest, with an average difference of 8°C between highs and lows.
Precipitation
Bolívar is a very wet location, receiving approximately 4536mm of precipitation annually, which averages out to around 378mm per month. The wettest month is May, averaging 598mm of rainfall. June and July also tend to see above-average precipitation. The driest month is January, with just 128mm. That's 469mm less than May, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall.
Wind
Bolívar is relatively calm, with an average annual wind speed of 3km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is January, averaging 4km/h, though still comfortable for most outdoor activities. The calmest conditions occur in June, with average winds dropping to 3km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 1km/h between the calmest and windiest months.
Seasons
87 days until Winter
It is currently autumn in Bolívar, which began on September 23, 2026. Bolívar sits near the equator, so the traditional four-season cycle is less pronounced. Temperatures remain relatively stable year-round. The warmest period peaks in May at around 23°C, while the coldest stretch bottoms out in January near 14°C. Winter is next, beginning on December 21, 2026 (87 days from now).
Spring
Temperatures range from 15 to 23°C. Rainfall is heavy, totalling around 1383mm across the season with a monthly average of 461mm. Winds are generally light, averaging 3km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 14 to 23°C. Rainfall is heavy, totalling around 1446mm across the season with a monthly average of 482mm. Winds are generally light, averaging 3km/h. Comfortable clothing with a light layer for cooler evenings is all you need.
Autumn
Temperatures range from 14 to 22°C. Rainfall is heavy, totalling around 1227mm across the season with a monthly average of 409mm. Winds are generally light, averaging 3km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 14 to 23°C. Rainfall is heavy, totalling around 480mm across the season with a monthly average of 160mm. Winds are generally light, averaging 4km/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 Bolívar 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.
