Climate Overview
The climate in Santiago de Chuco is temperate. The average annual temperature is 11°C and approximately 2703mm of precipitation falls per year. Santiago de Chuco receives a notable amount of rainfall throughout the year, including during its driest month. Santiago de Chuco sits near the equator, so seasonal temperature differences are minimal throughout the year.
Temperature
Santiago de Chuco sees moderate temperature variation throughout the year, ranging from 5°C to 17°C. August is the warmest month, though highs remain moderate at 17°C with a mean of 11°C. July is the coolest month, with minimum temperatures around 5°C and an average of 11°C. On average, daily temperatures fluctuate by about 9°C between overnight lows and afternoon highs.
Precipitation
Santiago de Chuco is a very wet location, receiving approximately 2703mm of precipitation annually, which averages out to around 225mm per month. The wettest month is March, averaging 410mm of rainfall. February and December also tend to see above-average precipitation. The driest month is July, with just 56mm. That's 354mm 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
Santiago de Chuco is relatively calm, with an average annual wind speed of 9km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is November, averaging 10km/h, though still comfortable for most outdoor activities. The calmest conditions occur in May, with average winds dropping to 8km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 2km/h between the calmest and windiest months.
Seasons
89 days until Winter
It is currently autumn in Santiago de Chuco, which began on March 20, 2026. Santiago de Chuco 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 17°C, while the coldest stretch bottoms out in July near 5°C. Winter is next, beginning on June 21, 2026 — 89 days from now.
Spring
Temperatures range from 7 to 17°C. Rainfall is heavy, totalling around 570mm across the season with a monthly average of 190mm. Winds are generally light, averaging 9km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 7 to 16°C. Rainfall is heavy, totalling around 985mm across the season with a monthly average of 328mm. Winds are generally light, averaging 9km/h. Comfortable clothing with a light layer for cooler evenings is all you need.
Autumn
Temperatures range from 7 to 16°C. Rainfall is heavy, totalling around 946mm across the season with a monthly average of 315mm. Winds are generally light, averaging 9km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 5 to 17°C. Precipitation is moderate at around 202mm for the season, averaging 67mm per month. Winds are generally light, averaging 9km/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 Santiago de Chuco 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.
