Climate Insights for San Pedro

The climate in San Pedro is cool. The average annual temperature is 10°C and approximately 1242mm of precipitation falls per year. February is the wettest month, receiving around 254mm of rainfall. San Pedro 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, October, September. The coldest months are July, June, August, when temperatures can drop to 4°C. Light snow can occur between July and October.

San Pedro sees moderate temperature variation throughout the year, ranging from 4°C to 16°C. November is the warmest month, though highs remain moderate at 16°C with a mean of 11°C. July is the coolest month, with minimum temperatures around 4°C and an average of 9°C. Daily temperature variation is modest, with an average difference of 8°C between highs and lows.

San Pedro is a fairly wet location, receiving approximately 1242mm of precipitation annually, which averages out to around 103mm per month. The wettest month is February, averaging 254mm of rainfall. January and March also tend to see above-average precipitation. The driest month is June, with just 9mm. That's 245mm 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. Light snowfall can occur between July and October, totalling around 7cm annually. October is the snowiest month with approximately 1cm.

San Pedro is mildly breezy, with an average annual wind speed of 13km/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 16km/h, though still comfortable for most outdoor activities. The calmest conditions occur in March, with average winds dropping to 10km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 6km/h gap between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 15km/h in winter, 16km/h in spring, 11km/h in summer, 12km/h in autumn.

It is currently autumn in San Pedro, which began on March 20, 2026. San Pedro 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 16°C, while the coldest stretch bottoms out in July near 4°C. Winter is next, beginning on June 21, 2026 — 89 days from now.

The table below shows monthly climate averages for San Pedro 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.