Climate Overview
The climate in Puerto Santa is warm and mild. The average annual temperature is 18°C and approximately 29mm of precipitation falls per year. March is the wettest month, receiving around 8mm of rainfall. Puerto Santa sits near the equator, so seasonal temperature differences are minimal throughout the year.
Temperature
Puerto Santa has relatively stable temperatures year-round, staying within a 8°C range. February is the warmest month, though highs remain moderate at 23°C with a mean of 22°C. September is the coolest month, with minimum temperatures around 15°C and an average of 16°C. Daily temperature variation is modest, with an average difference of 1°C between highs and lows. The sharpest temperature change occurs between March and April, with a 2°C shift in average temperatures.
Precipitation
Puerto Santa is a quite dry location, receiving approximately 29mm of precipitation annually, which averages out to around 2mm per month. The wettest month is March, averaging 8mm of rainfall. December and February also tend to see above-average precipitation. The driest month is June, with just 1mm. 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
Puerto Santa is mildly breezy, with an average annual wind speed of 18km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is September, averaging 21km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in February, with average winds dropping to 13km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 8km/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 20km/h in winter, 20km/h in spring, 15km/h in summer, 17km/h in autumn.
Seasons
7 days until Spring
It is currently winter in Puerto Santa, which began on June 21, 2026. Puerto Santa sits near the equator, so the traditional four-season cycle is less pronounced. Temperatures remain relatively stable year-round. The warmest period peaks in February at around 23°C, while the coldest stretch bottoms out in September near 15°C. Spring is next, beginning on September 23, 2026 (7 days from now).
Spring
Temperatures range from 15 to 17°C. Precipitation is minimal, with only around 4mm for the entire season. Winds are moderate at around 20km/h. Light layers work well as temperatures warm through the season. It is a great time to be outdoors.
Summer
Temperatures range from 18 to 23°C. Precipitation is minimal, with only around 12mm for the entire season. Winds are generally light, averaging 15km/h. Light, breathable clothing is ideal. Perfect conditions for outdoor activities.
Autumn
Temperatures range from 18 to 23°C. Precipitation is minimal, with only around 11mm for the entire season. Winds are moderate at around 17km/h. Layered clothing works best as temperatures gradually cool. Enjoy the crisp air and changing scenery.
Winter
Temperatures range from 16 to 18°C. Precipitation is minimal, with only around 3mm for the entire season. Winds are moderate at around 20km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.
Best Time to Visit
The best time to visit Puerto Santa is during January, February, March, April, May, June, July, August, September, October, November and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 18°C with modest rainfall averaging 2mm per month. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.
Monthly Climate Data
The table below shows monthly climate averages for Puerto Santa 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.