Climate Overview
The climate in Santa Elena de Uairén is warm and mild. The average annual temperature is 23°C and approximately 2217mm of precipitation falls per year. May is the wettest month, receiving around 343mm of rainfall. Santa Elena de Uairén sits near the equator, so seasonal temperature differences are minimal throughout the year.
Temperature
Santa Elena de Uairén sees moderate temperature variation throughout the year, ranging from 18°C to 31°C. The warmest month is March, when average highs reach 31°C and the mean temperature sits around 25°C. January is the coolest month, with minimum temperatures around 18°C and an average of 24°C. On average, daily temperatures fluctuate by about 9°C between overnight lows and afternoon highs.
Precipitation
Santa Elena de Uairén is a very wet location, receiving approximately 2217mm of precipitation annually, which averages out to around 185mm per month. The wettest month is May, averaging 343mm of rainfall. April and July also tend to see above-average precipitation. The driest month is January, with just 4mm. That's 339mm less than May, 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
Santa Elena de Uairén is relatively calm, with an average annual wind speed of 2km/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 2km/h, though still comfortable for most outdoor activities. The calmest conditions occur in July, with average winds dropping to 1km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 1km/h gap between the calmest and windiest months.
Seasons
63 days until Autumn
It is currently summer in Santa Elena de Uairén, which began on June 21, 2026. Santa Elena de Uairén sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in March at around 31°C, while the coldest stretch bottoms out in January near 18°C. Autumn is next, beginning on September 23, 2026 — 63 days from now.
Spring
Temperatures range from 19 to 31°C. Rainfall is heavy, totalling around 749mm across the season with a monthly average of 250mm. Winds are generally light, averaging 1km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 18 to 28°C. Rainfall is heavy, totalling around 805mm across the season with a monthly average of 268mm. Winds are generally light, averaging 1km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.
Autumn
Temperatures range from 19 to 30°C. Rainfall is heavy, totalling around 454mm across the season with a monthly average of 151mm. Winds are generally light, averaging 1km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 18 to 30°C. Precipitation is moderate at around 208mm for the season, averaging 69mm per month. Winds are generally light, averaging 2km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.
Best Time to Visit
The best time to visit Santa Elena de Uairén is during January and February, when the weather is most comfortable for travellers. During these months, average temperatures hover around 24°C with modest rainfall averaging 27mm per month. By contrast, March can be uncomfortably hot with temperatures reaching 31°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.
Monthly Climate Data
The table below shows monthly climate averages for Santa Elena de Uairén 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.