San Martín de Pangoa climate — normals and trends
San Martín de Pangoa (Peru) has a temperate oceanic climate (Cfb) under the Köppen-Geiger classification. Its mean annual temperature is 18.8 °C and it receives 1,862 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 October (19.5 °C on average) and the coldest is July (17.7 °C). Rainfall peaks in January.
San Martín de Pangoa averages 0 frost days, 0 hot days (≥ 30 °C) and 313 rainy days per year.
San Martín de Pangoa has warmed by +1.6 °C between 1940 and 2025, or +0.19 °C per decade. This trend is statistically significant.
The hottest day of the period reached 31.3 °C (on 23 September 2024) and the coldest 6.4 °C (on 3 August 1955).
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
San Martín de PangoaJunin
- coords
- -11.43°, -74.49°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
18.8°C
Average daily high
23.3°C
Average daily low
15.2°C
Annual rainfall
1,862mm
Sunshine / day
9.5h
Mean relative humidity
80%
Average peak wind
6.2km/h
Seasonal range
1.8°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
0 d/yr
Rainy days (≥ 1 mm)
313 d/yr
Annual snowfall
0.0 cm
Average feels-like high
25.5 °C
Average feels-like low
15.9 °C
Average peak gust
25.6 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
16.1 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.6 °C
since 1940
+0.2 °C per decade · r² = 0.57 · 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).
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
31.3 °C
23 September 2024
Coldest day
6.4 °C
3 August 1955
Wettest day
121 mm
29 May 1941
Windiest day
10.9 km/h
16 September 2005
Strongest gust
49.3 km/h
25 January 1950
Hottest feels-like
35.4 °C
11 October 2023
Coldest feels-like
4.6 °C
3 August 1955
Sunniest day
12.5 h
24 November 2020
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 | 24.5 °C | +1.3 °C | 211 mm | -40 mm |
| Feb | 24.3 °C | +1.3 °C | 331 mm | +87 mm |
| Mar | 23.8 °C | +0.7 °C | 288 mm | +68 mm |
| Apr | 24.4 °C | +1.3 °C | 170 mm | +24 mm |
| May | 24.0 °C | +1.3 °C | 110 mm | -3 mm |
| Jun | 22.9 °C | +0.7 °C | 119 mm | +35 mm |
| Jul | 23.1 °C | +0.8 °C | 65 mm | -4 mm |
| Aug | 24.3 °C | +0.9 °C | 113 mm | +39 mm |
| Sep | 26.0 °C | +1.8 °C | 93 mm | -5 mm |
| Oct | 25.8 °C | +1.4 °C | 187 mm | +37 mm |
| Nov | 26.4 °C | +2.4 °C | 172 mm | -19 mm |
| Dec | 25.3 °C | +1.7 °C | 213 mm | -11 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 San Martín de Pangoa?
San Martín de Pangoa has a temperate oceanic climate (Köppen Cfb). Over 1940-2025, the average annual temperature is 18.8 °C and it receives 1,862 mm of precipitation per year.
What is the hottest day ever recorded in San Martín de Pangoa?
The hottest day measured in San Martín de Pangoa between 1940 and 2025 was 23 September 2024, reaching 31.3 °C.
What is the coldest day in San Martín de Pangoa?
The coldest day measured in San Martín de Pangoa between 1940 and 2025 was 3 August 1955, at 6.4 °C.
Does it snow in San Martín de Pangoa?
Almost never: San Martín de Pangoa sees virtually no snow, with about 0 frost days per year.
Has the climate of San Martín de Pangoa warmed?
Yes: San Martín de Pangoa warmed by +1.6 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in San Martín de Pangoa?
The wettest day measured in San Martín de Pangoa between 1940 and 2025 was 29 May 1941, with 121 mm of rain in 24 hours.
What was the windiest day in San Martín de Pangoa?
The windiest day measured in San Martín de Pangoa between 1940 and 2025 was 16 September 2005, with winds reaching 10.9 km/h.
What is the warmest month in San Martín de Pangoa?
The warmest month in San Martín de Pangoa is October (19.5 °C on average); the coldest is July (17.7 °C).
How much does it rain in San Martín de Pangoa?
San Martín de Pangoa receives on average 1,862 mm of precipitation per year, spread over about 313 rainy days.
Is it sunny in San Martín de Pangoa?
San Martín de Pangoa gets on average 9.5 hours of sunshine per day, roughly 3,468 hours per year over 1940-2025.
Are there tropical nights in San Martín de Pangoa?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in San Martín de Pangoa.
What was the most extreme apparent temperature in San Martín de Pangoa?
In San Martín de Pangoa, between 1940 and 2025, the highest apparent temperature reached 35.4 °C on 11 October 2023, and the lowest was 4.6 °C on 3 August 1955.
Compare San Martín de Pangoa with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around San Martín de Pangoa