Conchal climate — normals and trends
Conchal (Brazil) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 21.4 °C and it receives 1,475 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 (23.8 °C on average) and the coldest is July (17.7 °C). Rainfall peaks in January.
Conchal averages 0 frost days, 75 hot days (≥ 30 °C) and 155 rainy days per year.
Conchal has warmed by +2.3 °C between 1940 and 2025, or +0.27 °C per decade. This trend is statistically significant.
The hottest day of the period reached 40.3 °C (on 19 January 2015) and the coldest 1.3 °C (on 21 July 1981).
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
ConchalSão Paulo
- coords
- -22.33°, -47.17°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
21.4°C
Average daily high
27.1°C
Average daily low
16.6°C
Annual rainfall
1,475mm
Sunshine / day
10.0h
Mean relative humidity
74%
Average peak wind
12.7km/h
Seasonal range
6.1°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
75 d/yr
Rainy days (≥ 1 mm)
155 d/yr
Annual snowfall
0.0 cm
Average feels-like high
29.2 °C
Average feels-like low
17.2 °C
Average peak gust
29.2 km/h
Tropical nights (≥ 20 °C)
66 d/yr
Solar radiation
18.3 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.3 °C
since 1940
+0.3 °C per decade · r² = 0.67 · 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
40.3 °C
19 January 2015
Coldest day
1.3 °C
21 July 1981
Wettest day
126 mm
23 January 1992
Windiest day
32.6 km/h
8 September 1978
Strongest gust
77.4 km/h
17 December 1947
Hottest feels-like
42.5 °C
20 January 2015
Coldest feels-like
-2.2 °C
21 July 1981
Sunniest day
13.4 h
13 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 | 30.2 °C | +1.6 °C | 192 mm | -50 mm |
| Feb | 31.1 °C | +2.3 °C | 89 mm | -108 mm |
| Mar | 31.0 °C | +2.6 °C | 79 mm | -77 mm |
| Apr | 27.9 °C | +0.8 °C | 99 mm | +21 mm |
| May | 26.7 °C | +1.8 °C | 9 mm | -53 mm |
| Jun | 24.9 °C | +0.9 °C | 40 mm | +1 mm |
| Jul | 24.8 °C | +0.5 °C | 3 mm | -32 mm |
| Aug | 27.7 °C | +1.2 °C | 2 mm | -31 mm |
| Sep | 30.2 °C | +2.0 °C | 32 mm | -40 mm |
| Oct | 28.6 °C | +0.3 °C | 126 mm | -21 mm |
| Nov | 28.6 °C | +0.5 °C | 126 mm | -51 mm |
| Dec | 30.2 °C | +2.1 °C | 165 mm | -72 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 Conchal?
Conchal has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 21.4 °C and it receives 1,475 mm of precipitation per year.
What is the hottest day ever recorded in Conchal?
The hottest day measured in Conchal between 1940 and 2025 was 19 January 2015, reaching 40.3 °C.
What is the coldest day in Conchal?
The coldest day measured in Conchal between 1940 and 2025 was 21 July 1981, at 1.3 °C.
Does it snow in Conchal?
Almost never: Conchal sees virtually no snow, with about 0 frost days per year.
Has the climate of Conchal warmed?
Yes: Conchal warmed by +2.3 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Conchal?
The wettest day measured in Conchal between 1940 and 2025 was 23 January 1992, with 126 mm of rain in 24 hours.
What was the windiest day in Conchal?
The windiest day measured in Conchal between 1940 and 2025 was 8 September 1978, with winds reaching 32.6 km/h.
What is the warmest month in Conchal?
The warmest month in Conchal is January (23.8 °C on average); the coldest is July (17.7 °C).
How much does it rain in Conchal?
Conchal receives on average 1,475 mm of precipitation per year, spread over about 155 rainy days.
Is it sunny in Conchal?
Conchal gets on average 10.0 hours of sunshine per day, roughly 3,650 hours per year over 1940-2025.
Are there tropical nights in Conchal?
Yes: Conchal has on average 66 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Conchal?
In Conchal, between 1940 and 2025, the highest apparent temperature reached 42.5 °C on 20 January 2015, and the lowest was -2.2 °C on 21 July 1981.
Compare Conchal with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Conchal