Climate Overview
The climate in San Francisco del Mar is hot. The average annual temperature is 28°C and approximately 1382mm of precipitation falls per year. June is the wettest month, receiving around 393mm of rainfall. San Francisco del Mar is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, August, May. The coldest months are January, February, December, when temperatures can drop to 23°C.
Temperature
San Francisco del Mar has relatively stable temperatures year-round, staying within a 9°C range. The warmest month is July, when average highs reach 32°C and the mean temperature sits around 29°C. January is the coolest month, with minimum temperatures around 23°C and an average of 26°C. Daily temperature variation is modest, with an average difference of 5°C between highs and lows.
Precipitation
San Francisco del Mar is a fairly wet location, receiving approximately 1382mm of precipitation annually, which averages out to around 115mm per month. The wettest month is June, averaging 393mm of rainfall. September and October also tend to see above-average precipitation. The driest month is January, with just 6mm. That's 387mm less than June, 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
San Francisco del Mar is moderately windy, with an average annual wind speed of 22km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is January, averaging 28km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in September, with average winds dropping to 16km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 12km/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 27km/h in winter, 21km/h in spring, 17km/h in summer, 21km/h in autumn.
Seasons
83 days until Summer
It is currently spring in San Francisco del Mar, which began on March 20, 2026. San Francisco del Mar is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in July at around 32°C, while the coldest stretch bottoms out in January near 23°C. Summer is next, beginning on June 21, 2026 — 83 days from now.
Spring
Temperatures range from 25 to 31°C. Rainfall is relatively light, with around 149mm over the season and a monthly average of 50mm. Winds are moderate at around 21km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.
Summer
Temperatures range from 26 to 32°C. Rainfall is heavy, totalling around 716mm across the season with a monthly average of 239mm. Winds are moderate at around 17km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.
Autumn
Temperatures range from 25 to 31°C. Rainfall is heavy, totalling around 493mm across the season with a monthly average of 164mm. Winds are moderate at around 21km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 23 to 30°C. Precipitation is minimal, with only around 24mm for the entire season. Winds are strong, averaging 27km/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 San Francisco del Mar 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.
