Visit the Rainbow Mountains
The Rainbow Mountain (Vinicunca) is acolored rainbow mountain that will steal your heart forever and the view from the top will take your breath away.
This page shows both the average monthly rainfall and the number of rainy days in Colán, Piura, Peru. Long-term data from 1990 to 2020 was used to calculate these averages. Let's explore the details to provide you with a complete overview.
Colán sits in an arid zone with minimal moisture, averaging 166 mm (6.5 in) of rainfall per year.
Significant seasonal changes in precipitation occur throughout the year. During the wettest month, March receives substantial rainfall, averaging 57 mm (2.2 in) of precipitation, recorded across 4 rainy days.
In contrast, the driest month, August brings less rainfall, with 0.3 mm (0.01 in) over 0 rainy days.
March, the wettest month, has a maximum daytime temperature of 32°C (90°F). During the driest month August you can expect a temperature of 25°C (77°F). For more detailed insights into the city's temperatures, visit our Colán Temperature page.
The map below shows the annual precipitation across Peru. You can also select the different months in case you are interested in a specific month.
Colán's average annual precipitation is 166 mm (6.5 in). Let's compare this to some popular worldwide tourist destinations:
Seville, Spain, experiences 541 mm (21 in) of rainfall annually, with wet winters and dry summers typical of southern Spain.
Beijing, China, receives 560 mm (22 in) of annual precipitation, concentrated in the summer months.
Adelaide, Australia, enjoys 511 mm (20 in) of annual precipitation, with dry summers and wet winters.
Ho Chi Minh City, Vietnam, receives 1955 mm (77 in) of annual rainfall, with a pronounced wet season from May to November, typical of its tropical monsoon climate.
Precipitation amounts are measured using specific gauges installed at weather stations, collecting both rain and snow and any other type of precipitation. Rainfall is measured directly in millimeters, while that from snow and ice is obtained by melting it. Automated systems often incorporate heaters to make this easier.
Information from these stations is transmitted via Wi-Fi, satellite, GPS, or telephone connections to central monitoring networks. This information is immediately updated and integrated into weather models and forecasts.
For more detailed information about Colán's weather, including sunshine hours, humidity levels, and temperature data, visit our Colán Climate page.
Pick a month to see the average temperature, rainfall and sunshine in Colán - and find the best time to visit.
Temperature Rainfall Humidity
See the full Colán climate overview or explore weather in Peru.
Where to go in October - average daytime high across popular destinations.
Need travel inspiration? Check out our bucket list articles and be inspired.
Visit the Rainbow Mountains
The Rainbow Mountain (Vinicunca) is acolored rainbow mountain that will steal your heart forever and the view from the top will take your breath away.
"The other" Machu Picchu: the Inca City of Choquequirao
Discover Choquequirao, the hidden Inca city near Cusco. Hike through stunning landscapes and explore ancient ruins with fewer crowds than Machu Picchu.
Hike the inca Trail
Few walking tours speak so much to the imagination as the Inca Trail to Machu Picchu. The tour leads through beautiful mountain landscapes and it is called the 'Royal Highway'
The Inkaterra Reserva Amazonica
One of your highlights during a trip in Peru might be this eco-luxury lodge in front of the Madre de Dios River, called Inkaterra Reserva Amazonica.