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Nariño weather in September

Are you planning a trip to Nariño in September and wondering what kind of weather to expect? This page has all the details you need.

What is the weather like in Nariño in September?

Nariño is a region in Colombia. September in Nariño generally has temperatures that range from pleasant to warm, with precipitation levels ranging from high to heavy.

During the day the temperature is pleasant in Pasto at 20°C and warm in Tumaco at 29°C. As night falls, temperatures generally drop to 23°C in Tumaco and 10°C in Pasto.

In September, precipitation varies across different areas. From high rainfall in Pasto with an average of 124 mm to heavy rainfall in Tumaco with 299 mm. Most cities enjoy a balanced amount of sunshine, with around 101 hours of sunlight anticipated in Pasto. This ensures the days are neither too dim nor excessively sunny.

To learn more about the conditions in specific areas of Nariño in September, check out the map below. For more details on the yearly weather, visit our Nariño climate page.

Where to go in Nariño in September

Find more information for the most popular destinations in the Nariño on the map below. Click on a destination dot for more detailes.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

Popular destinations

What is the weather like in September for the 2 most popular destinations in Nariño?

Pasto

In September Pasto generally has pleasant temperatures with maximum daytime temperatures around 20°C, minimum nighttime temperatures around 10°C and high monthly rainfall. So on average the conditions are pleasant that month.

Pasto
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
20°C 
10°C 
112 hours 
85 mm 
13 days 
20°C 
10°C 
101 hours 
124 mm 
13 days 
October   >> October
>>  
20°C 
10°C 
103 hours 
215 mm 
18 days 
Climate in Pasto

Tumaco

In September Tumaco generally has high temperatures with maximum daytime temperatures around 29°C, minimum nighttime temperatures around 23°C and heavy monthly rainfall. So on average the conditions are poor that month.

Tumaco
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
29°C 
23°C 
145 hours 
273 mm 
20 days 
poor 
29°C 
23°C 
107 hours 
299 mm 
21 days 
poor 
October   >> October
>>  
29°C 
23°C 
111 hours 
295 mm 
20 days 
poor 
Climate in Tumaco

Is your destination not in the list? Have a look at other destinations in Nariño, in Colombia.

Is September the best time to visit Nariño?

Given the typically pleasant weather conditions in Pasto, September might be a good time to visit Nariño.

Generally speaking, the best visiting conditions can be found in August offering mostly perfect weather in Pasto. On the other hand, the weather in February, March, April, May, October, November and December tend to be unpleasant.

Interested in more climate information?

We have much more information about the climate in Nariño. Interested in the weather conditions in a specific month? Select the month below.

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  • Weather and climate has detailed information for every country in the world. Are you going to Colombia? Get detailed historical weather averages for many cities in Colombia.

    Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.