Climate Insights for Colonia Montemariana (Colonia Mariana)

The climate in Colonia Montemariana (Colonia Mariana) is temperate. The average annual temperature is 16°C and approximately 507mm of precipitation falls per year. July is the wettest month, receiving around 134mm of rainfall. Colonia Montemariana (Colonia Mariana) is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: May, June, April. The coldest months are January, December, February, when temperatures can drop to 4°C.

Temperatures in Colonia Montemariana (Colonia Mariana) vary considerably across the year, with a 25°C difference between the coldest and warmest months. The warmest month is May, when average highs reach 29°C and the mean temperature sits around 21°C. January is the coolest month, with minimum temperatures around 4°C and an average of 11°C. On average, daily temperatures fluctuate by about 14°C between overnight lows and afternoon highs. The sharpest temperature change occurs between February and March, with a 3°C shift in average temperatures.

Colonia Montemariana (Colonia Mariana) is a relatively dry area, receiving approximately 507mm of precipitation annually, which averages out to around 42mm per month. The wettest month is July, averaging 134mm of rainfall. September and August also tend to see above-average precipitation. The driest month is April, with just 6mm. That's 128mm less than July, 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.

Colonia Montemariana (Colonia Mariana) 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 April, averaging 23km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in July, with average winds dropping to 14km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 9km/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 19km/h in winter, 21km/h in spring, 16km/h in summer, 15km/h in autumn.

It is currently spring in Colonia Montemariana (Colonia Mariana), which began on March 20, 2026. Colonia Montemariana (Colonia Mariana) 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 May at around 29°C, while the coldest stretch bottoms out in January near 4°C. Summer is next, beginning on June 21, 2026 — 88 days from now.

The best time to visit Colonia Montemariana (Colonia Mariana) is during March, April, May, June, August, September and October, when the weather is most comfortable for travellers. During these months, average temperatures hover around 18°C with modest rainfall averaging 46mm per month. By contrast, January can be quite cold with temperatures dropping to 4°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

The table below shows monthly climate averages for Colonia Montemariana (Colonia Mariana) 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.