Ilave climate — normals and trends
Ilave has a subpolar oceanic, dry winter climate, averaging 8.7 °C annually with 1,173 mm of rain per year.
Climate normals · ERA5
IlavePuno
- coords
- -16.08°, -69.67°
- period
- 1940–2025 · 86 yrs
The normals for this period
The average of every indicator across the whole window: temperature, water, sky, wind and notable days.
Mean daily temperature
8.7°C
Average daily high
13.9°C
Average daily low
3.8°C
Annual rainfall
1,173mm
Sunshine / day
11.2h
Mean relative humidity
61%
Average peak wind
15.2km/h
Seasonal range
3.6°C
Frost days (< 0 °C)
42 d/yr
Hot days (≥ 30 °C)
0 d/yr
Rainy days (≥ 1 mm)
187 d/yr
Annual snowfall
17.2 cm
Average feels-like high
12.3 °C
Average feels-like low
0.6 °C
Average peak gust
29.4 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
24.3 MJ/m²
Has the climate changed?
What the yearly averages say about warming here, and whether the slope is statistically solid.
+2.3 °C
since 1940
+0.3 °C per decade · r² = 0.77 · p = < 0.001
Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).
Climate month by month
How an average year unfolds: when it rains, when it turns hot, when the sun is out.
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
The most extreme days ever measured here, then the year-by-year detail.
Hottest day
21.1 °C
24 October 2021
Coldest day
-11.1 °C
6 July 1956
Wettest day
41 mm
27 March 1988
Windiest day
40.1 km/h
6 August 1981
Strongest gust
75.2 km/h
24 July 2019
Hottest feels-like
20.1 °C
27 October 2020
Coldest feels-like
-16.0 °C
6 July 1956
Snowiest day
11.3 cm
22 November 1942
Sunniest day
12.9 h
15 December 2025
Normals computed over complete calendar years 1940–2025.
A specific year
Pick a year and compare it with the normal: warmer, drier, more extreme?
Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 14.2 °C | +0.7 °C | 301 mm | +65 mm |
| Feb | 14.5 °C | +1.0 °C | 242 mm | +33 mm |
| Mar | 14.2 °C | +0.7 °C | 344 mm | +161 mm |
| Apr | 15.1 °C | +1.5 °C | 105 mm | +19 mm |
| May | 14.4 °C | +0.8 °C | 69 mm | +41 mm |
| Jun | 14.5 °C | +1.3 °C | 13 mm | +1 mm |
| Jul | 14.3 °C | +1.3 °C | 14 mm | +2 mm |
| Aug | 15.1 °C | +1.4 °C | 16 mm | -7 mm |
| Sep | 15.0 °C | +0.8 °C | 73 mm | +19 mm |
| Oct | 15.5 °C | +0.5 °C | 116 mm | +43 mm |
| Nov | 16.2 °C | +1.0 °C | 83 mm | -16 mm |
| Dec | 15.7 °C | +1.4 °C | 134 mm | -25 mm |
The year's extremes
What was the weather like that day?
The weather actually measured on a given date, anywhere in the covered window.
Climate at a glance
What these normals say about the place, in a few sentences, and the notions needed to read them.
Ilave (Peru) has a subpolar oceanic, dry winter climate (Cwc) under the Köppen-Geiger classification. Its mean annual temperature is 8.7 °C and it receives 1,173 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 November (10.3 °C on average) and the coldest is July (6.7 °C). Rainfall peaks in January.
Ilave averages 42 frost days, 0 hot days (≥ 30 °C) and 187 rainy days per year.
Ilave has warmed by +2.3 °C between 1940 and 2025, or +0.28 °C per decade. This trend is statistically significant.
The number of frost days there went from about 64 to 20 per year over the period.
The hottest day of the period reached 21.1 °C (on 24 October 2021) and the coldest -11.1 °C (on 6 July 1956).
Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.
Compare Ilave with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Ilave
Other cities — Peru
Frequently asked questions
What is the climate of Ilave?
Ilave has a subpolar oceanic, dry winter climate (Köppen Cwc). Over 1940-2025, the average annual temperature is 8.7 °C and it receives 1,173 mm of precipitation per year.
What is the hottest day ever recorded in Ilave?
The hottest day measured in Ilave between 1940 and 2025 was 24 October 2021, reaching 21.1 °C.
What is the coldest day in Ilave?
The coldest day measured in Ilave between 1940 and 2025 was 6 July 1956, at -11.1 °C.
Does it snow in Ilave?
Yes. Ilave gets on average 17.2 cm of snow per year and has around 42 frost days.
Has the climate of Ilave warmed?
Yes: Ilave warmed by +2.3 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Ilave?
The wettest day measured in Ilave between 1940 and 2025 was 27 March 1988, with 41 mm of rain in 24 hours.
What was the windiest day in Ilave?
The windiest day measured in Ilave between 1940 and 2025 was 6 August 1981, with winds reaching 40.1 km/h.
What is the warmest month in Ilave?
The warmest month in Ilave is November (10.3 °C on average); the coldest is July (6.7 °C).
How much does it rain in Ilave?
Ilave receives on average 1,173 mm of precipitation per year, spread over about 187 rainy days.
Is it sunny in Ilave?
Ilave gets on average 11.2 hours of sunshine per day, roughly 4,088 hours per year over 1940-2025.
What is the biggest single-day snowfall in Ilave?
The heaviest 24-hour snowfall measured in Ilave between 1940 and 2025 was 22 November 1942, with 11.3 cm.
Are there tropical nights in Ilave?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Ilave.
What was the most extreme apparent temperature in Ilave?
In Ilave, between 1940 and 2025, the highest apparent temperature reached 20.1 °C on 27 October 2020, and the lowest was -16.0 °C on 6 July 1956.
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