Climate Insights for Mulchén

Provincia de Biobío, Región del Biobío, Chile

Hottest
February
27°C peak
Coldest
July
4°C low
Wettest
June
265mm rain
Best to Visit
January, February, March
Mild temps & low rain

Climate Overview

The climate in Mulchén is temperate. The average annual temperature is 13°C and approximately 1206mm of precipitation falls per year. June is the wettest month, receiving around 265mm of rainfall. Mulchén is in the Southern Hemisphere. The seasons are reversed: summer runs from December to February, while winter falls between June and August. The summer months are: February, January, December. The coldest months are July, August, June, when temperatures can drop to 4°C.

Temperature

10° 15° 20° 25° 30° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 26° Average: 19° Min: 12° Feb Max: 27° Average: 19° Min: 12° Mar Max: 23° Average: 16° Min: 10° Apr Max: 18° Average: 12° Min: 8° May Max: 14° Average: 9° Min: 6° Jun Max: 12° Average: 8° Min: 5° Jul Max: 11° Average: 7° Min: 4° Aug Max: 13° Average: 8° Min: 5° Sep Max: 15° Average: 10° Min: 6° Oct Max: 18° Average: 12° Min: 7° Nov Max: 21° Average: 15° Min: 9° Dec Max: 24° Average: 17° Min: 10°
Max
Average
Min

Temperatures in Mulchén vary considerably across the year, with a 23°C difference between the coldest and warmest months. The warmest month is February, when average highs reach 27°C and the mean temperature sits around 19°C. July is the coolest month, with minimum temperatures around 4°C and an average of 7°C. On average, daily temperatures fluctuate by about 11°C between overnight lows and afternoon highs. The sharpest temperature change occurs between March and April, with a 4°C shift in average temperatures.

Precipitation

0mm 50mm 100mm 150mm 200mm 250mm 300mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 26mm Snow: 0mm Feb Precipitation: 10mm Snow: 0mm Mar Precipitation: 43mm Snow: 0mm Apr Precipitation: 97mm Snow: 0mm May Precipitation: 145mm Snow: 0mm Jun Precipitation: 265mm Snow: 1mm Jul Precipitation: 192mm Snow: 1mm Aug Precipitation: 164mm Snow: 0mm Sep Precipitation: 111mm Snow: 0mm Oct Precipitation: 78mm Snow: 0mm Nov Precipitation: 48mm Snow: 0mm Dec Precipitation: 27mm Snow: 0mm
Precipitation
Snow

Mulchén is a fairly wet location, receiving approximately 1206mm of precipitation annually, which averages out to around 100mm per month. The wettest month is June, averaging 265mm of rainfall. July and August also tend to see above-average precipitation. The driest month is February, with just 10mm. That's 255mm less than June, 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.

Wind

0km/h 5km/h 10km/h 15km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 15km/h Feb Wind Speed: 14km/h Mar Wind Speed: 14km/h Apr Wind Speed: 12km/h May Wind Speed: 11km/h Jun Wind Speed: 13km/h Jul Wind Speed: 13km/h Aug Wind Speed: 13km/h Sep Wind Speed: 13km/h Oct Wind Speed: 13km/h Nov Wind Speed: 14km/h Dec Wind Speed: 15km/h
Wind Speed

Mulchén is mildly breezy, with an average annual wind speed of 13km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is January, averaging 15km/h, though still comfortable for most outdoor activities. The calmest conditions occur in May, with average winds dropping to 11km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 4km/h between the calmest and windiest months. Wind tends to pick up during the summer months. The seasonal averages are 13km/h in winter, 13km/h in spring, 15km/h in summer, 12km/h in autumn.

Seasons

Winter
Dec 21
Spring
Sep 23
Summer
Dec 21
Autumn
Mar 20

9 days until Spring

It is currently winter in Mulchén, which began on June 21, 2026. Mulchén is in the Southern Hemisphere, where the seasons are reversed: spring starts in September, summer in December, autumn in March, and winter in June. The warmest period peaks in February at around 27°C, while the coldest stretch bottoms out in July near 4°C. Spring is next, beginning on September 23, 2026 (9 days from now).

Spring

Temperatures range from 6 to 21°C. Precipitation is moderate at around 237mm for the season, averaging 79mm per month. Winds are generally light, averaging 13km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 10 to 27°C. Rainfall is relatively light, with around 63mm over the season and a monthly average of 21mm. Winds are generally light, averaging 15km/h. Comfortable clothing with a light layer for cooler evenings is all you need.

Autumn

Temperatures range from 6 to 23°C. Precipitation is moderate at around 285mm for the season, averaging 95mm per month. Winds are generally light, averaging 12km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 4 to 13°C. Rainfall is heavy, totalling around 621mm across the season with a monthly average of 207mm. Winds are generally light, averaging 13km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

Best Time to Visit

Jan 19°
Feb 19°
Mar 16°
Apr 12°
May
Jun
Jul
Aug
Sep 10°
Oct 12°
Nov 15°
Dec 17°

The best time to visit Mulchén is during January, February, March and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 18°C with modest rainfall averaging 27mm per month. By contrast, July can be quite cold with temperatures dropping to 4°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

Monthly Climate Data

The table below shows monthly climate averages for Mulchén 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.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
12 °C
26 °C
15 km/h
26 mm
0 cm
Feb
12 °C
27 °C
14 km/h
10 mm
0 cm
Mar
10 °C
23 °C
14 km/h
43 mm
0 cm
Apr
8 °C
18 °C
12 km/h
97 mm
0 cm
May
6 °C
14 °C
11 km/h
145 mm
0 cm
Jun
5 °C
12 °C
13 km/h
265 mm
1 cm
Jul
4 °C
11 °C
13 km/h
192 mm
1 cm
Aug
5 °C
13 °C
13 km/h
164 mm
0 cm
Sep Current
6 °C
15 °C
13 km/h
111 mm
0 cm
Oct
7 °C
18 °C
13 km/h
78 mm
0 cm
Nov
9 °C
21 °C
14 km/h
48 mm
0 cm
Dec
10 °C
24 °C
15 km/h
27 mm
0 cm
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Metric (°C, km/h)