Climate Overview
The climate in Ciudad Bolívar is warm and mild. The average annual temperature is 21°C and approximately 3215mm of precipitation falls per year. Ciudad Bolívar receives a notable amount of rainfall throughout the year, including during its driest month. Ciudad Bolívar sits near the equator, so seasonal temperature differences are minimal throughout the year.
Temperature
Ciudad Bolívar sees moderate temperature variation throughout the year, ranging from 16°C to 28°C. The warmest month is August, when average highs reach 28°C and the mean temperature sits around 22°C. July is the coolest month, with minimum temperatures around 16°C and an average of 21°C. On average, daily temperatures fluctuate by about 10°C between overnight lows and afternoon highs.
Precipitation
Ciudad Bolívar is a very wet location, receiving approximately 3215mm of precipitation annually, which averages out to around 268mm per month. The wettest month is May, averaging 440mm of rainfall. December and November also tend to see above-average precipitation. The driest month is March, with just 150mm. That's 290mm 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
Ciudad Bolívar is relatively calm, with an average annual wind speed of 1km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is August, averaging 1km/h, though still comfortable for most outdoor activities. The calmest conditions occur in March, with average winds dropping to 1km/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
64 days until Autumn
It is currently summer in Ciudad Bolívar, which began on June 21, 2026. Ciudad 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 August at around 28°C, while the coldest stretch bottoms out in July near 16°C. Autumn is next, beginning on September 23, 2026 — 64 days from now.
Spring
Temperatures range from 17 to 28°C. Rainfall is heavy, totalling around 912mm across the season with a monthly average of 304mm. Winds are generally light, averaging 1km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 16 to 28°C. Rainfall is heavy, totalling around 660mm across the season with a monthly average of 220mm. Winds are generally light, averaging 1km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.
Autumn
Temperatures range from 17 to 27°C. Rainfall is heavy, totalling around 890mm across the season with a monthly average of 297mm. Winds are generally light, averaging 1km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 16 to 28°C. Rainfall is heavy, totalling around 753mm across the season with a monthly average of 251mm. Winds are generally light, averaging 1km/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 Ciudad 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.