Mejillones weather in September (Antofagasta Region, Chile)

What is the weather forecast for Mejillones in September? Thinking about a visit? Explore this page for a full overview of the weather conditions this month.

Temperatures

The weather in Mejillones during September is usually perfect, offering pleasant temperatures and low rainfall. Daytime temperatures are expected to be around 20°C, cooling off to about 13°C at night.

Precipitation

Mejillones in September usually receives low rainfall, averaging around 5.5 mm for the month. The climate data from previous years indicates that there are typically about 0 days days of rain.

Average sunshine

There are approximately 222 hours of sunshine this month, meaning plenty of sunny days and a vibrant atmosphere.

If your ideal day consists of dry skies and moderate temperatures generally stand out with the best circumstances. While tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Mejillones climate page with graphs.

 

Mejillones, monthly averages in September

Min Temperature 13°C  

Max Temperature 20°C  

Chance of Rain 1%  

Precipitation 5.5 mm  

Rainy days 0 days  

Humidity 78% *  

Sunshine 222 hours *  

Percentage Sunshine *  

Data from: Antofagasta, Chile (37 KM, 23 Miles).

Where to go in Chile in September

Find out more about the weather in Chile and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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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).

So, what should you wear in this month?

For visitors traveling to Mejillones, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

10/10

Walking

10/10

Camping

10/10

Outdoor sports

10/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Mejillones.

Our site offers climate and forecast data for every country in the world. Are you going to Chile? On this website you can find historical weather averages for many cities in Chile. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.