Pedregulho climate — normals and trends
Pedregulho (Brazil) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 21.9 °C and it receives 1,371 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 (23.5 °C on average) and the coldest is June (18.8 °C). Rainfall peaks in December.
Pedregulho averages 0 frost days, 66 hot days (≥ 30 °C) and 157 rainy days per year.
Pedregulho has warmed by +1.7 °C between 1940 and 2025, or +0.20 °C per decade. This trend is statistically significant.
The hottest day of the period reached 38.8 °C (on 18 October 1963) and the coldest 1.9 °C (on 26 June 1994).
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
PedregulhoSão Paulo
- coords
- -20.26°, -47.48°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
21.9°C
Average daily high
27.3°C
Average daily low
17.4°C
Annual rainfall
1,371mm
Sunshine / day
10.2h
Mean relative humidity
70%
Average peak wind
12.6km/h
Seasonal range
4.7°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
66 d/yr
Rainy days (≥ 1 mm)
157 d/yr
Annual snowfall
0.0 cm
Average feels-like high
29.3 °C
Average feels-like low
18.1 °C
Average peak gust
31.0 km/h
Tropical nights (≥ 20 °C)
65 d/yr
Solar radiation
18.9 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.7 °C
since 1940
+0.2 °C per decade · r² = 0.60 · 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
38.8 °C
18 October 1963
Coldest day
1.9 °C
26 June 1994
Wettest day
109 mm
2 January 2012
Windiest day
29.1 km/h
29 September 1943
Strongest gust
79.6 km/h
30 July 1989
Hottest feels-like
40.7 °C
15 November 2023
Coldest feels-like
-1.1 °C
1 June 1979
Sunniest day
13.2 h
15 December 2023
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 | 29.1 °C | +1.4 °C | 134 mm | -109 mm |
| Feb | 29.9 °C | +1.9 °C | 103 mm | -89 mm |
| Mar | 30.1 °C | +2.3 °C | 85 mm | -81 mm |
| Apr | 27.6 °C | +0.5 °C | 122 mm | +52 mm |
| May | 26.3 °C | +0.9 °C | 3 mm | -39 mm |
| Jun | 25.7 °C | +0.9 °C | 14 mm | -6 mm |
| Jul | 25.8 °C | +0.6 °C | 5 mm | -12 mm |
| Aug | 28.2 °C | +0.6 °C | 6 mm | -10 mm |
| Sep | 30.8 °C | +1.4 °C | 23 mm | -28 mm |
| Oct | 29.4 °C | +0.4 °C | 66 mm | -60 mm |
| Nov | 29.8 °C | +1.8 °C | 105 mm | -79 mm |
| Dec | 29.3 °C | +1.9 °C | 178 mm | -67 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 Pedregulho?
Pedregulho has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 21.9 °C and it receives 1,371 mm of precipitation per year.
What is the hottest day ever recorded in Pedregulho?
The hottest day measured in Pedregulho between 1940 and 2025 was 18 October 1963, reaching 38.8 °C.
What is the coldest day in Pedregulho?
The coldest day measured in Pedregulho between 1940 and 2025 was 26 June 1994, at 1.9 °C.
Does it snow in Pedregulho?
Almost never: Pedregulho sees virtually no snow, with about 0 frost days per year.
Has the climate of Pedregulho warmed?
Yes: Pedregulho warmed by +1.7 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Pedregulho?
The wettest day measured in Pedregulho between 1940 and 2025 was 2 January 2012, with 109 mm of rain in 24 hours.
What was the windiest day in Pedregulho?
The windiest day measured in Pedregulho between 1940 and 2025 was 29 September 1943, with winds reaching 29.1 km/h.
What is the warmest month in Pedregulho?
The warmest month in Pedregulho is October (23.5 °C on average); the coldest is June (18.8 °C).
How much does it rain in Pedregulho?
Pedregulho receives on average 1,371 mm of precipitation per year, spread over about 157 rainy days.
Is it sunny in Pedregulho?
Pedregulho gets on average 10.2 hours of sunshine per day, roughly 3,723 hours per year over 1940-2025.
Are there tropical nights in Pedregulho?
Yes: Pedregulho has on average 65 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Pedregulho?
In Pedregulho, between 1940 and 2025, the highest apparent temperature reached 40.7 °C on 15 November 2023, and the lowest was -1.1 °C on 1 June 1979.
Compare Pedregulho with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Pedregulho