Climate Overview
The climate in Guaranda is temperate. The average annual temperature is 11°C and approximately 3639mm of precipitation falls per year. Guaranda receives a notable amount of rainfall throughout the year, including during its driest month. Guaranda sits near the equator, so seasonal temperature differences are minimal throughout the year.
Temperature
Guaranda sees moderate temperature variation throughout the year, ranging from 6°C to 17°C. April is the warmest month, though highs remain moderate at 17°C with a mean of 12°C. August is the coolest month, with minimum temperatures around 6°C and an average of 10°C. On average, daily temperatures fluctuate by about 9°C between overnight lows and afternoon highs.
Precipitation
Guaranda is a very wet location, receiving approximately 3639mm of precipitation annually, which averages out to around 303mm per month. The wettest month is March, averaging 532mm of rainfall. April and February also tend to see above-average precipitation. The driest month is August, with just 94mm. That's 439mm less than March, 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
Guaranda 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 August, averaging 2km/h, though still comfortable for most outdoor activities. The calmest conditions occur in November, 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
3 days until Winter
It is currently autumn in Guaranda, which began on March 20, 2026. Guaranda sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in April at around 17°C, while the coldest stretch bottoms out in August near 6°C. Winter is next, beginning on June 21, 2026 — 3 days from now.
Spring
Temperatures range from 6 to 16°C. Rainfall is heavy, totalling around 776mm across the season with a monthly average of 259mm. Winds are generally light, averaging 1km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 8 to 17°C. Rainfall is heavy, totalling around 1225mm across the season with a monthly average of 408mm. Winds are generally light, averaging 1km/h. Comfortable clothing with a light layer for cooler evenings is all you need.
Autumn
Temperatures range from 8 to 17°C. Rainfall is heavy, totalling around 1286mm across the season with a monthly average of 429mm. Winds are generally light, averaging 1km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 6 to 16°C. Rainfall is heavy, totalling around 351mm across the season with a monthly average of 117mm. Winds are generally light, averaging 2km/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 Guaranda 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.
