Tanabi climate — normals and trends
Tanabi (Brazil) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 23.4 °C and it receives 1,380 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 (25.1 °C on average) and the coldest is June (20.2 °C). Rainfall peaks in December.
Tanabi averages 0 frost days, 133 hot days (≥ 30 °C) and 152 rainy days per year.
Tanabi has warmed by +2.1 °C between 1940 and 2025, or +0.24 °C per decade. This trend is statistically significant.
The hottest day of the period reached 41.6 °C (on 8 October 2024) and the coldest 0.7 °C (on 18 July 1975).
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
TanabiSão Paulo
- coords
- -20.63°, -49.65°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
23.4°C
Average daily high
28.9°C
Average daily low
19.1°C
Annual rainfall
1,380mm
Sunshine / day
10.1h
Mean relative humidity
70%
Average peak wind
14.1km/h
Seasonal range
4.9°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
133 d/yr
Rainy days (≥ 1 mm)
152 d/yr
Annual snowfall
0.0 cm
Average feels-like high
31.4 °C
Average feels-like low
19.9 °C
Average peak gust
30.9 km/h
Tropical nights (≥ 20 °C)
176 d/yr
Solar radiation
18.7 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.1 °C
since 1940
+0.2 °C per decade · r² = 0.64 · 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
41.6 °C
8 October 2024
Coldest day
0.7 °C
18 July 1975
Wettest day
124 mm
5 January 2006
Windiest day
39.0 km/h
7 June 2011
Strongest gust
80.6 km/h
7 June 2011
Hottest feels-like
43.5 °C
29 October 2007
Coldest feels-like
-3.3 °C
18 July 1975
Sunniest day
13.0 h
12 December 2024
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 | 31.6 °C | +2.3 °C | 123 mm | -108 mm |
| Feb | 31.5 °C | +2.1 °C | 99 mm | -107 mm |
| Mar | 33.0 °C | +3.7 °C | 56 mm | -113 mm |
| Apr | 29.8 °C | +1.3 °C | 120 mm | +43 mm |
| May | 28.2 °C | +1.6 °C | 16 mm | -33 mm |
| Jun | 27.2 °C | +1.0 °C | 30 mm | +4 mm |
| Jul | 27.6 °C | +0.8 °C | 2 mm | -18 mm |
| Aug | 30.3 °C | +0.9 °C | 2 mm | -18 mm |
| Sep | 33.9 °C | +2.9 °C | 19 mm | -32 mm |
| Oct | 31.4 °C | +0.7 °C | 70 mm | -59 mm |
| Nov | 31.5 °C | +1.6 °C | 102 mm | -66 mm |
| Dec | 31.6 °C | +2.3 °C | 148 mm | -86 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 Tanabi?
Tanabi has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 23.4 °C and it receives 1,380 mm of precipitation per year.
What is the hottest day ever recorded in Tanabi?
The hottest day measured in Tanabi between 1940 and 2025 was 8 October 2024, reaching 41.6 °C.
What is the coldest day in Tanabi?
The coldest day measured in Tanabi between 1940 and 2025 was 18 July 1975, at 0.7 °C.
Does it snow in Tanabi?
Almost never: Tanabi sees virtually no snow, with about 0 frost days per year.
Has the climate of Tanabi warmed?
Yes: Tanabi warmed by +2.1 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Tanabi?
The wettest day measured in Tanabi between 1940 and 2025 was 5 January 2006, with 124 mm of rain in 24 hours.
What was the windiest day in Tanabi?
The windiest day measured in Tanabi between 1940 and 2025 was 7 June 2011, with winds reaching 39.0 km/h.
What is the warmest month in Tanabi?
The warmest month in Tanabi is October (25.1 °C on average); the coldest is June (20.2 °C).
How much does it rain in Tanabi?
Tanabi receives on average 1,380 mm of precipitation per year, spread over about 152 rainy days.
Is it sunny in Tanabi?
Tanabi gets on average 10.1 hours of sunshine per day, roughly 3,687 hours per year over 1940-2025.
Are there tropical nights in Tanabi?
Yes: Tanabi has on average 176 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Tanabi?
In Tanabi, between 1940 and 2025, the highest apparent temperature reached 43.5 °C on 29 October 2007, and the lowest was -3.3 °C on 18 July 1975.
Compare Tanabi with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Tanabi