Collipulli climate — normals and trends
Collipulli (Chile) has a warm-summer mediterranean climate (Csb) under the Köppen-Geiger classification. Its mean annual temperature is 11.9 °C and it receives 1,122 mm of precipitation per year.
These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.
The warmest month is January (17.4 °C on average) and the coldest is July (7.0 °C). Rainfall peaks in June.
Collipulli averages 14 frost days, 5 hot days (≥ 30 °C) and 108 rainy days per year.
No statistically significant temperature trend emerges for Collipulli between 1940 and 2025: over this span, year-to-year swings outweigh the climate signal.
The hottest day of the period reached 38.9 °C (on 3 February 2023) and the coldest -7.2 °C (on 9 July 2007).
Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.
Climate normals · ERA5
CollipulliAraucania
- coords
- -37.95°, -72.43°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
11.9°C
Average daily high
17.4°C
Average daily low
7.0°C
Annual rainfall
1,122mm
Sunshine / day
9.9h
Mean relative humidity
78%
Average peak wind
18.4km/h
Seasonal range
10.4°C
Frost days (< 0 °C)
14 d/yr
Hot days (≥ 30 °C)
5 d/yr
Rainy days (≥ 1 mm)
108 d/yr
Annual snowfall
0.7 cm
Average feels-like high
15.8 °C
Average feels-like low
4.4 °C
Average peak gust
38.1 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
17.0 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
No clear trend over this period
Over a short window, year-to-year swings outweigh the climate signal. Try 86 years.
Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).
A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.
Records for the period
Hottest day
38.9 °C
3 February 2023
Coldest day
-7.2 °C
9 July 2007
Wettest day
106 mm
2 May 1984
Windiest day
54.8 km/h
11 July 1987
Strongest gust
135.0 km/h
11 July 1987
Hottest feels-like
39.9 °C
6 February 1990
Coldest feels-like
-11.5 °C
9 July 2007
Snowiest day
6.7 cm
16 June 2017
Sunniest day
14.6 h
10 December 1941
Normals computed over complete calendar years 1940–2025.
A specific year
Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?
Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 27.4 °C | +2.9 °C | 8 mm | -13 mm |
| Feb | 26.4 °C | +1.7 °C | 3 mm | -17 mm |
| Mar | 23.1 °C | +1.1 °C | 64 mm | +29 mm |
| Apr | 17.1 °C | -0.4 °C | 99 mm | +22 mm |
| May | 13.2 °C | -0.3 °C | 121 mm | -56 mm |
| Jun | 10.8 °C | -0.3 °C | 141 mm | -74 mm |
| Jul | 11.7 °C | +0.8 °C | 202 mm | +17 mm |
| Aug | 13.8 °C | +1.7 °C | 70 mm | -78 mm |
| Sep | 15.1 °C | +0.9 °C | 118 mm | +23 mm |
| Oct | 17.9 °C | +1.5 °C | 68 mm | -6 mm |
| Nov | 21.8 °C | +2.5 °C | 35 mm | -8 mm |
| Dec | 24.2 °C | +1.9 °C | 33 mm | +2 mm |
The year's extremes
What was the weather like that day?
Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.
Frequently asked questions
What is the climate of Collipulli?
Collipulli has a warm-summer mediterranean climate (Köppen Csb). Over 1940-2025, the average annual temperature is 11.9 °C and it receives 1,122 mm of precipitation per year.
What is the hottest day ever recorded in Collipulli?
The hottest day measured in Collipulli between 1940 and 2025 was 3 February 2023, reaching 38.9 °C.
What is the coldest day in Collipulli?
The coldest day measured in Collipulli between 1940 and 2025 was 9 July 2007, at -7.2 °C.
Does it snow in Collipulli?
Almost never: Collipulli sees virtually no snow, with about 14 frost days per year.
Has the climate of Collipulli warmed?
Between 1940 and 2025, no statistically significant temperature trend emerges in Collipulli.
What is the wettest day in Collipulli?
The wettest day measured in Collipulli between 1940 and 2025 was 2 May 1984, with 106 mm of rain in 24 hours.
What was the windiest day in Collipulli?
The windiest day measured in Collipulli between 1940 and 2025 was 11 July 1987, with winds reaching 54.8 km/h.
What is the warmest month in Collipulli?
The warmest month in Collipulli is January (17.4 °C on average); the coldest is July (7.0 °C).
How much does it rain in Collipulli?
Collipulli receives on average 1,122 mm of precipitation per year, spread over about 108 rainy days.
Is it sunny in Collipulli?
Collipulli gets on average 9.9 hours of sunshine per day, roughly 3,614 hours per year over 1940-2025.
What is the biggest single-day snowfall in Collipulli?
The heaviest 24-hour snowfall measured in Collipulli between 1940 and 2025 was 16 June 2017, with 6.7 cm.
Are there tropical nights in Collipulli?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Collipulli.
What was the most extreme apparent temperature in Collipulli?
In Collipulli, between 1940 and 2025, the highest apparent temperature reached 39.9 °C on 6 February 1990, and the lowest was -11.5 °C on 9 July 2007.
Compare Collipulli with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Collipulli