Mulchén, Chile experiences average highs of 19°C (66°F) and lows of 8°C (46°F) throughout the year. Rainfall is moderate, averaging about 8 rainy days per month. Sunshine is abundant, averaging about 10 hours per day. Average highs have stayed broadly stable across the available records.
Mulchén, Chile Weather & Climate 2026
Monthly climate averages for Mulchén, Chile. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jan–Dec 
Wetter season: May–Sep At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
6.8/10
Best: January, February, March, December
UV Index
6
High
Temperature 19°C / 8°C
Feels Like 18°C / 6°C
Rainy Days 8
Rainfall 99 mm
Sunshine 10 h
Humidity 74%
Wind Speed 19 km/h
Dew Point 9°C
Snow Days 1 days
Frost Days 2 days
Hottest Month
27°C
February
Avg Low13°C
Rain2days
Coldest Month
4°C
July
Avg High12°C
Rain14days
Driest Month
2days
January
Avg High26°C
Avg Low13°C
Windiest Month
21 km/h
December (Gusts 41)
Worst Time to Visit
Consider avoiding June, July, August due to frequent rain.
Sun Position
Sunrise 08:04
Daylight 9.6h
Sunset 17:38
Live conditions—
Mulchén on the map · live conditions
Mulchén, Chile
- Continent
- Americas
- Country
- Chile
- City
- Mulchén
- Population
- 27.6K
- Coordinates
- -37.72°, -72.24°
Seasonal Breakdown
Spring
Sep–Nov
Avg High 18°C
Avg Low 7°C
Rain 8 days/mo
Summer
Dec–Feb
Avg High 26°C
Avg Low 13°C
Rain 3 days/mo
3/3 best months
Autumn
Mar–May
Avg High 19°C
Avg Low 9°C
Rain 8 days/mo
1/3 best months
Winter
Jun–Aug
Avg High 12°C
Avg Low 4°C
Rain 14 days/mo
Climate Charts
Based on historical averages (2016–2025)
Monthly Temperatures
HighLowShaded bands show the typical range across the available yearly records.
Line chart showing monthly temperatures. Jan: 26°C / 13°C . Feb: 27°C / 13°C . Mar: 24°C / 11°C . Apr: 19°C / 9°C . May: 15°C / 6°C . Jun: 12°C / 5°C . Jul: 12°C / 4°C . Aug: 13°C / 5°C . Sep: 15°C / 6°C . Oct: 18°C / 7°C . Nov: 21°C / 9°C . Dec: 25°C / 12°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 26 mm. Feb: 9 mm. Mar: 43 mm. Apr: 96 mm. May: 142 mm. Jun: 264 mm. Jul: 190 mm. Aug: 162 mm. Sep: 110 mm. Oct: 77 mm. Nov: 47 mm. Dec: 26 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 60%. Feb: 60%. Mar: 67%. Apr: 78%. May: 84%. Jun: 85%. Jul: 84%. Aug: 83%. Sep: 80%. Oct: 76%. Nov: 71%. Dec: 63%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 21 km/h . Feb: 20 km/h . Mar: 20 km/h . Apr: 18 km/h . May: 17 km/h . Jun: 19 km/h . Jul: 19 km/h . Aug: 19 km/h . Sep: 19 km/h . Oct: 19 km/h . Nov: 20 km/h . Dec: 21 km/h .
Sunshine
Sunshine
Sunshine: Jan: 13h. Feb: 12h. Mar: 11h. Apr: 9h. May: 7h. Jun: 6h. Jul: 6h. Aug: 7h. Sep: 9h. Oct: 11h. Nov: 12h. Dec: 13h.
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 9. Feb: UV 8. Mar: UV 6. Apr: UV 4. May: UV 3. Jun: UV 2. Jul: UV 3. Aug: UV 3. Sep: UV 5. Oct: UV 7. Nov: UV 8. Dec: UV 9.
Monthly Daylight Hours
Daylight12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy Oppressive
Snow Days
Snow DaysSnowfall
Snow Days: Jan: 0 days. Feb: 0 days. Mar: 0 days. Apr: 0 days. May: 0 days. Jun: 0 days. Jul: 1 days. Aug: 0 days. Sep: 0 days. Oct: 0 days. Nov: 0 days. Dec: 0 days.
Climate Trends
Average highs have stayed broadly stable across the available records. Average rainfall is trending wetter by about 12 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Jan 2025 · 28°C | Feb · 27°C |
| Coldest month | Jun 2025 · 3°C | Jul · 4°C |
| Wettest month | Jul 2025 · 266 mm | Jun · 264 mm |
| Windiest month | Mar 2025 · 22 km/h | Dec · 21 km/h |
Month-by-Month Weather Table
January best
Excellent 
February best
Excellent March best
Excellent April
Good May
Fair June
Wet July
Wet 
August
Fair September
Fair October
Good November
Good December best
Excellent | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January best | 26°C / 13°C | 27°C / 11°C | 2days (26 mm) Excellent | 13h Excellent | 60% Moderate | 8.9 Very High | Excellent | View Details |
| February best | 27°C / 13°C | 27°C / 12°C | 2days (9 mm) Excellent | 12.2h Excellent | 60% Moderate | 8.2 Very High | Excellent | View Details |
| March best | 24°C / 11°C | 23°C / 9°C | 4days (43 mm) Good | 10.9h Excellent | 67% Muggy | 6.4 High | Excellent | View Details |
| April | 19°C / 9°C | 17°C / 7°C | 8days (96 mm) Wet | 8.7h Good | 78% Humid | 4.3 Moderate | Good | View Details |
| May | 15°C / 6°C | 13°C / 4°C | 11days (142 mm) Wet | 7.3h Good | 84% Humid | 2.9 Moderate | Fair | View Details |
| June | 12°C / 5°C | 10°C / 2°C | 14days (264 mm) Wet | 5.5h Fair | 85% Humid | 2.2 Moderate | Wet | View Details |
| July | 12°C / 4°C | 9°C / 1°C | 14days (190 mm) Wet | 6.3h Fair | 84% Humid | 2.5 Moderate | Wet | View Details |
| August | 13°C / 5°C | 11°C / 1°C | 14days (162 mm) Wet | 7.4h Good | 83% Humid | 3.3 Moderate | Fair | View Details |
| September | 15°C / 6°C | 13°C / 2°C | 10days (110 mm) Wet | 9h Good | 80% Humid | 4.8 Moderate | Fair | View Details |
| October | 18°C / 7°C | 16°C / 4°C | 8days (77 mm) Wet | 10.6h Excellent | 76% Humid | 6.9 High | Good | View Details |
| November | 21°C / 9°C | 21°C / 7°C | 6days (47 mm) Good | 12.3h Excellent | 71% Muggy | 8.1 Very High | Good | View Details |
| December best | 25°C / 12°C | 24°C / 9°C | 4days (26 mm) Good | 13.1h Excellent | 63% Muggy | 8.9 Very High | Excellent | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Mulchén are January, February, March, December, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Mulchén, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Mulchén is February, with average daytime highs of 27°C (80°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Mulchén is July, with average overnight lows of 4°C (39°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Mulchén is June, averaging 264mm of precipitation across 14 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Mulchén runs through June, July, August, May, with the heaviest rainfall in June. Based on 10-year averages for Mulchén.
Mulchén receives approximately 116 sunshine hours per year. The sunniest month is December with around 13 hours. Based on climate data for Mulchén.
The least favorable months to visit Mulchén are June, July, August, primarily due to frequent rain. For the best conditions, consider January, February, March, December instead.
The annual average UV index in Mulchén is 6, classified as high. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Mulchén is 74%, classified as moderate. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Yes, Mulchén receives snow. Months with snowfall average 1 snow days and 0 cm (0 in) of accumulation, with about 2 frost days during winter.
Average wind speeds in Mulchén are 19 km/h (12 mph). The windiest month is December with peak winds reaching 21 km/h (13 mph) (gusts up to 41 km/h / 26 mph).
Mulchén averages 9 clear-sky days per month with overall cloud cover around 46%. The clearest skies occur in January.
The annual average dew point in Mulchén is 9°C (48°F), which feels dry and comfortable. Outdoor activities are comfortable year-round from a humidity standpoint.
Mulchén has a Warm-Summer Mediterranean climate, classified as Csb under the Köppen system. Temperate climates have mild winters and warm summers, with rainfall spread across the year and four distinct seasons.
The 'feels like' temperature in Mulchén ranges from 6°C (43°F) to 18°C (64°F) on average. The 'feels like' temperature closely matches the actual temperature throughout most of the year.
June is not the best time to visit Mulchén, with a climate score of 4.1/10. Consider visiting during January, February, March, December instead for better conditions.
For June in Mulchén, pack Layered clothing, Light jacket, Umbrella, Waterproof jacket, Waterproof shoes. With average highs of 12°C (54°F) and 14 rainy days, these essentials will keep you comfortable.
Data Source
Climate data derived from ERA5 reanalysis (ECMWF), averaged over 2016–2025. Sea surface temperature from marine reanalysis data. Climate scores and seasonal estimates are computed by WorldStats.
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