Colchane, Chile experiences average highs of 17°C (63°F) and lows of 3°C (37°F) throughout the year. The climate is relatively dry, with only 6 rainy days per month on average. Sunshine is abundant, averaging about 11 hours per day. Average highs have cooled by 0.8°C (1.4°F) across the available records.
Colchane, Chile Weather & Climate 2026
Monthly climate averages for Colchane, Chile. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: May–Oct 
Wetter season: Jan–Dec At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
4.9/10
Best: April, May, September
UV Index
9
High
Temperature 17°C / 3°C
Feels Like 14°C / -1°C
Rainy Days 6
Rainfall 39 mm
Sunshine 11 h
Humidity 38%
Wind Speed 15 km/h
Dew Point -5°C
Snow Days 2 days
Frost Days 5 days
Hottest Month
20°C
November
Avg Low4°C
Rain5days
Coldest Month
0°C
June
Avg High14°C
Rain1days
Driest Month
0days
May
Avg High16°C
Avg Low2°C
Windiest Month
18 km/h
October (Gusts 56)
Worst Time to Visit
Consider avoiding January, February, August due to frequent rain.
Sun Position
Sunrise 07:07
Daylight 11h
Sunset 18:06
Live conditions—
Colchane on the map · live conditions
Colchane, Chile
- Continent
- Americas
- Country
- Chile
- City
- Colchane
- Population
- 1.7K
- Coordinates
- -19.28°, -68.64°
Seasonal Breakdown
Spring
Sep–Nov
Avg High 19°C
Avg Low 3°C
Rain 3 days/mo
1/3 best months
Summer
Dec–Feb
Avg High 17°C
Avg Low 5°C
Rain 15 days/mo
Autumn
Mar–May
Avg High 17°C
Avg Low 3°C
Rain 6 days/mo
2/3 best months
Winter
Jun–Aug
Avg High 15°C
Avg Low 0°C
Rain 1 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: 17°C / 5°C . Feb: 16°C / 5°C . Mar: 17°C / 4°C . Apr: 18°C / 3°C . May: 16°C / 2°C . Jun: 14°C / 0°C . Jul: 15°C / 1°C . Aug: 15°C / 0°C . Sep: 18°C / 2°C . Oct: 19°C / 3°C . Nov: 20°C / 4°C . Dec: 19°C / 5°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 129 mm. Feb: 129 mm. Mar: 77 mm. Apr: 14 mm. May: 1 mm. Jun: 3 mm. Jul: 2 mm. Aug: 2 mm. Sep: 4 mm. Oct: 10 mm. Nov: 24 mm. Dec: 72 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 63%. Feb: 68%. Mar: 64%. Apr: 41%. May: 28%. Jun: 25%. Jul: 21%. Aug: 19%. Sep: 22%. Oct: 25%. Nov: 31%. Dec: 44%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 13 km/h . Feb: 12 km/h . Mar: 13 km/h . Apr: 15 km/h . May: 16 km/h . Jun: 15 km/h . Jul: 14 km/h . Aug: 16 km/h . Sep: 17 km/h . Oct: 18 km/h . Nov: 18 km/h . Dec: 16 km/h .
Sunshine
Sunshine
Sunshine: Jan: 11h. Feb: 11h. Mar: 11h. Apr: 11h. May: 10h. Jun: 10h. Jul: 10h. Aug: 11h. Sep: 11h. Oct: 12h. Nov: 12h. Dec: 12h.
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 11. Feb: UV 10. Mar: UV 10. Apr: UV 9. May: UV 7. Jun: UV 7. Jul: UV 7. Aug: UV 8. Sep: UV 10. Oct: UV 11. Nov: UV 11. Dec: UV 11.
Monthly Daylight Hours
Daylight12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy Oppressive
Snow Days
Snow DaysSnowfall
Snow Days: Jan: 4 days. Feb: 3 days. Mar: 1 days. Apr: 1 days. May: 0 days. Jun: 1 days. Jul: 1 days. Aug: 0 days. Sep: 1 days. Oct: 1 days. Nov: 1 days. Dec: 3 days.
Climate Trends
Average highs have cooled by 0.8°C (1.4°F) across the available records. Average rainfall is trending wetter by about 14 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Nov 2025 · 20°C | Nov · 20°C |
| Coldest month | Jun 2025 · 0°C | Jun · 0°C |
| Wettest month | Jan 2025 · 188 mm | Jan · 129 mm |
| Windiest month | Nov 2025 · 19 km/h | Oct · 18 km/h |
Month-by-Month Weather Table
January
Wet 
February
Poor March
Fair April best
Fair May best
Fair June
Fair July
Fair August
Poor September best
Fair October
Fair November
Fair December
Fair | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 17°C / 5°C | 16°C / 3°C | 18days (129 mm) Wet | 11.1h Excellent | 63% Muggy | 10.6 Very High | Wet | View Details |
| February | 16°C / 5°C | 16°C / 3°C | 17days (129 mm) Wet | 10.5h Excellent | 68% Muggy | 10.3 Very High | Poor | View Details |
| March | 17°C / 4°C | 16°C / 1°C | 14days (77 mm) Wet | 10.5h Excellent | 64% Muggy | 9.5 Very High | Fair | View Details |
| April best | 18°C / 3°C | 15°C / -1°C | 3days (14 mm) Excellent | 10.7h Excellent | 41% Moderate | 8.7 Very High | Fair | View Details |
| May best | 16°C / 2°C | 12°C / -2°C | 0days (1 mm) Excellent | 10.4h Excellent | 28% Comfortable | 7.4 Very High | Fair | View Details |
| June | 14°C / 0°C | 9°C / -4°C | 1days (3 mm) Excellent | 10.1h Excellent | 25% Comfortable | 6.8 High | Fair | View Details |
| July | 15°C / 1°C | 11°C / -4°C | 1days (2 mm) Excellent | 10.3h Excellent | 21% Comfortable | 7.2 Very High | Fair | View Details |
| August | 15°C / 0°C | 11°C / -4°C | 0days (2 mm) Excellent | 10.7h Excellent | 19% Comfortable | 8.3 Very High | Poor | View Details |
| September best | 18°C / 2°C | 15°C / -2°C | 1days (4 mm) Excellent | 11.1h Excellent | 22% Comfortable | 9.5 Very High | Fair | View Details |
| October | 19°C / 3°C | 17°C / -1°C | 2days (10 mm) Excellent | 11.7h Excellent | 25% Comfortable | 10.5 Very High | Fair | View Details |
| November | 20°C / 4°C | 18°C / 0°C | 5days (24 mm) Good | 12h Excellent | 31% Comfortable | 10.8 Very High | Fair | View Details |
| December | 19°C / 5°C | 18°C / 2°C | 10days (72 mm) Wet | 11.6h Excellent | 44% Moderate | 10.8 Very High | Fair | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Colchane are April, May, September, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Colchane, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Colchane is November, with average daytime highs of 20°C (68°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Colchane is June, with average overnight lows of 0°C (32°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Colchane is January, averaging 129mm of precipitation across 18 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Colchane runs through January, February, March, December, with the heaviest rainfall in January. Based on 10-year averages for Colchane.
Colchane receives approximately 131 sunshine hours per year. The sunniest month is November with around 12 hours. Based on climate data for Colchane.
The least favorable months to visit Colchane are January, February, August, primarily due to frequent rain. For the best conditions, consider April, May, September instead.
The annual average UV index in Colchane is 9, classified as high. SPF 30+ sunscreen, sunglasses, and seeking shade between 10:00–16:00 are strongly recommended.
Average humidity in Colchane is 38%, classified as dry. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Yes, Colchane receives snow. Months with snowfall average 2 snow days and 2 cm (1 in) of accumulation, with about 5 frost days during winter.
Average wind speeds in Colchane are 15 km/h (9 mph). The windiest month is October with peak winds reaching 18 km/h (11 mph) (gusts up to 56 km/h / 35 mph).
Colchane averages 12 clear-sky days per month with overall cloud cover around 41%. The clearest skies occur in August.
The annual average dew point in Colchane is -5°C (23°F), which feels dry and comfortable. Outdoor activities are comfortable year-round from a humidity standpoint.
Colchane has a Cold Semi-Arid climate, classified as BSk under the Köppen system. Arid climates have very low rainfall relative to temperature, with large swings between daytime heat and cool nights.
The 'feels like' temperature in Colchane ranges from -1°C (30°F) to 14°C (57°F) on average. Wind chill makes winters feel noticeably colder than the actual temperature — layered clothing is recommended.
June is not the best time to visit Colchane, with a climate score of 4.6/10. Consider visiting during April, May, September instead for better conditions.
For June in Colchane, pack Layered clothing, Light jacket, Comfortable walking shoes. With average highs of 14°C (57°F) and 1 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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