Bío Bío Weather in September

Average temperatures, rainfall, sunshine and the best places to visit in Bío Bío, Chile in September.

Considering a trip to Bío Bío, Chile this September and wondering about the expected weather conditions? Find all the crucial information you need right here, addressing your question:

What to Expect in Bío Bío in September

Bío Bío, Chile is a region in Chile. September in Bío Bío generally has temperatures that range from cold to mild, with precipitation levels ranging from moderate to heavy.

Temperatures

During the day the temperature is cold in Nevados de Chillan at 11°C (52°F) and mild in Quillón at 17°C (63°F). As night falls, temperatures generally drop to 6°C (43°F) in Quillón and 0°C (32°F) in Nevados de Chillan.

To learn more about the conditions in specific areas of Bío Bío, Chile, check out the map below.

Precipitation

In September, precipitation varies across different areas. From moderate rainfall in Cobquecura with an average of 64 mm (2.5 in) to heavy rainfall in Nevados de Chillan with 169 mm (6.7 in).

Average sunshine

Most destinations offer generous amounts of sunshine this September. For example, Concepción gets approximately 198 hours of sunlight, perfect for anyone wanting bright, sunny days.

Explore Bío Bío by month

Best Places to Visit in Bío Bío in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Bío Bío.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Bío Bío

What is the weather like in September for some of the most popular destinations in Bío Bío, Chile?

Temperature range in Bío Bío (September)

Precipitation variation in Bío Bío (September)

Concepción

In September Concepción generally has moderate temperatures with maximum daytime temperatures around 16°C (61°F), minimum nighttime temperatures around 7°C (45°F) and moderate monthly rainfall. So on average the conditions are tolerable that month.

August
September
October
Max temperature
14°C (57°F)
16°C (61°F)
18°C (64°F)
Min temperature
6°C (43°F)
7°C (45°F)
8°C (46°F)
Monthly sun hours
164 hours
198 hours
255 hours
Monthly rainfall
139 mm (5.5 in)
75 mm (3 in)
51 mm (2 in)
Monthly rainy days
7 days
5 days
4 days
Weather conditions

Los Ángeles

In September Los Ángeles generally has moderate temperatures with maximum daytime temperatures around 17°C (63°F), minimum nighttime temperatures around 6°C (43°F) and moderate monthly rainfall. So on average the conditions are tolerable that month.

August
September
October
Max temperature
15°C (59°F)
17°C (63°F)
20°C (68°F)
Min temperature
5°C (41°F)
6°C (43°F)
7°C (45°F)
Monthly rainfall
166 mm (6.5 in)
94 mm (3.7 in)
69 mm (2.7 in)
Monthly rainy days
7 days
6 days
4 days
Weather conditions

Nevados de Chillan

In September Nevados de Chillan generally has low temperatures with maximum daytime temperatures around 11°C (52°F), minimum nighttime temperatures around 0°C (32°F) and heavy monthly snow/rainfall. So on average the conditions are poor that month.

August
September
October
Max temperature
9°C (48°F)
11°C (52°F)
13°C (55°F)
Min temperature
-1°C (30°F)
0°C (32°F)
1°C (34°F)
Monthly sun hours
146 hours
185 hours
230 hours
Monthly snow/rainfall
279 mm (11 in)
169 mm (6.7 in)
126 mm (5 in)
Monthly rainy days
7 days
7 days
6 days
Weather conditions

Pinto

In September Pinto generally has moderate temperatures with maximum daytime temperatures around 17°C (63°F), minimum nighttime temperatures around 5°C (41°F) and high monthly rainfall. So on average the conditions are unpleasant that month.

August
September
October
Max temperature
15°C (59°F)
17°C (63°F)
19°C (66°F)
Min temperature
4°C (39°F)
5°C (41°F)
6°C (43°F)
Monthly sun hours
146 hours
185 hours
230 hours
Monthly rainfall
212 mm (8.3 in)
125 mm (4.9 in)
86 mm (3.4 in)
Monthly rainy days
6 days
5 days
4 days
Weather conditions

Recinto

In September Recinto generally has moderate temperatures with maximum daytime temperatures around 14°C (57°F), minimum nighttime temperatures around 2°C (36°F) and high monthly rainfall. So on average the conditions are unpleasant that month.

August
September
October
Max temperature
12°C (54°F)
14°C (57°F)
16°C (61°F)
Min temperature
1°C (34°F)
2°C (36°F)
4°C (39°F)
Monthly sun hours
146 hours
185 hours
230 hours
Monthly rainfall
262 mm (10 in)
157 mm (6.2 in)
115 mm (4.5 in)
Monthly rainy days
7 days
6 days
5 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in Bío Bío, in Chile.

Popular cities in September

Day & night temperatures, rainfall and average weather in Bío Bío in September.

City Weather Day temp Night temp Rainfall
Concepción 16°C (61°F) 7°C (45°F) 75 mm (3 in)
Los Ángeles 17°C (63°F) 6°C (43°F) 94 mm (3.7 in)
Nevados de Chillan 11°C (52°F) 0°C (32°F) 169 mm (6.7 in)
Pinto 17°C (63°F) 5°C (41°F) 125 mm (4.9 in)
Recinto 14°C (57°F) 2°C (36°F) 157 mm (6.2 in)
Tomé 16°C (61°F) 7°C (45°F) 67 mm (2.6 in)

Bío Bío weather in September: frequently asked questions

What is the weather like in Bío Bío, Chile in September?

September in Bío Bío, Chile brings tolerable weather. In Concepción, daytime temperatures are typically around 16°C (61°F) and nighttime lows hover near 7°C (45°F).

What is the average temperature in Bío Bío, Chile in September?

Daytime temperatures in Concepción peak at roughly 16°C (61°F) in September, dropping to about 7°C (45°F) overnight.

Does Bío Bío, Chile get a lot of rain in September?

Not particularly. Concepción averages just 75 mm (3 in) of rain in September, making it a mostly dry month for Bío Bío, Chile.

Is September a Good Time to Visit Bío Bío, Chile?

Given the typically tolerable weather conditions in Concepción, September might be a good time to visit Bío Bío, Chile. It's worth noting that weather conditions might differ depending on the location you visit.

On average, the best time to visit Bío Bío, Chile is in January, February, March, November and December with generally perfect weather in Concepción. On the other hand, the months of June and July tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Bío Bío.

Weather and climate has detailed information for every country in the world. Are you going to Chile? Get detailed 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.

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