Climate Overview
The climate in San Pedro de Cajas is cool. The average annual temperature is 6°C and approximately 1800mm of precipitation falls per year. San Pedro de Cajas receives a notable amount of rainfall throughout the year, including during its driest month. San Pedro de Cajas is in the Southern Hemisphere. The seasons are reversed — summer runs from December to February, while winter falls between June and August. The summer months are: November, January, February. The coldest months are July, August, June, when temperatures can drop to -1°C. Snowfall occurs from January to December, with around 144cm accumulating over the season.
Temperature
San Pedro de Cajas sees moderate temperature variation throughout the year, ranging from -1°C to 12°C. November is the warmest month, though highs remain moderate at 12°C with a mean of 7°C. The coldest month is July, when overnight lows fall to -1°C and the daily average is 4°C. On average, daily temperatures fluctuate by about 9°C between overnight lows and afternoon highs.
Precipitation
San Pedro de Cajas is a fairly wet location, receiving approximately 1800mm of precipitation annually, which averages out to around 150mm per month. The wettest month is February, averaging 276mm of rainfall. March and January also tend to see above-average precipitation. The driest month is July, with just 45mm. That's 231mm less than February, 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. Snowfall is a regular feature from January to December, with around 144cm accumulating over the season. January typically sees the most snow at around 24cm.
Wind
San Pedro de Cajas 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 2km/h, though still comfortable for most outdoor activities. The calmest conditions occur in February, 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 1km/h between the calmest and windiest months.
Seasons
3 days until Winter
It is currently autumn in San Pedro de Cajas, which began on March 20, 2026. San Pedro de Cajas is in the Southern Hemisphere, where the seasons are reversed — spring starts in September, summer in December, autumn in March, and winter in June. The warmest period peaks in November at around 12°C, while the coldest stretch bottoms out in July near -1°C. Winter is next, beginning on June 21, 2026 — 3 days from now.
Spring
Temperatures range from 1 to 12°C. Rainfall is heavy, totalling around 427mm across the season with a monthly average of 142mm. Winds are generally light, averaging 2km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 3 to 11°C. Rainfall is heavy, totalling around 736mm across the season with a monthly average of 245mm. Winds are generally light, averaging 1km/h. Comfortable clothing with a light layer for cooler evenings is all you need.
Autumn
Temperatures range from 2 to 11°C. Rainfall is heavy, totalling around 465mm across the season with a monthly average of 155mm. Expect around 29cm of snow accumulation during this period. Winds are generally light, averaging 1km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from -1 to 10°C. Precipitation is moderate at around 171mm for the season, averaging 57mm per month. Expect around 16cm of snow accumulation during this period. Winds are generally light, averaging 2km/h. Warm winter clothing and waterproof boots are a must, and travel may be affected by snow.
Monthly Climate Data
The table below shows monthly climate averages for San Pedro de Cajas 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. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. 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.
