Boa Vista do Tupim climate — normals and trends
Boa Vista do Tupim (Brazil) has a hot semi-arid climate (BSh) under the Köppen-Geiger classification. Its mean annual temperature is 24.4 °C and it receives 537 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 February (26.0 °C on average) and the coldest is July (21.9 °C). Rainfall peaks in November.
Boa Vista do Tupim averages 0 frost days, 168 hot days (≥ 30 °C) and 80 rainy days per year.
Boa Vista do Tupim has warmed by +1.0 °C between 1940 and 2025, or +0.12 °C per decade. This trend is statistically significant.
The hottest day of the period reached 40.1 °C (on 23 October 1954) and the coldest 11.8 °C (on 10 July 1963).
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
Boa Vista do TupimEstado de Bahia
- coords
- -12.66°, -40.61°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
24.4°C
Average daily high
29.8°C
Average daily low
20.1°C
Annual rainfall
537mm
Sunshine / day
10.2h
Mean relative humidity
70%
Average peak wind
13.9km/h
Seasonal range
4.1°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
168 d/yr
Rainy days (≥ 1 mm)
80 d/yr
Annual snowfall
0.0 cm
Average feels-like high
31.7 °C
Average feels-like low
22.3 °C
Average peak gust
31.0 km/h
Tropical nights (≥ 20 °C)
211 d/yr
Solar radiation
18.0 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.0 °C
since 1940
+0.1 °C per decade · r² = 0.21 · 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
40.1 °C
23 October 1954
Coldest day
11.8 °C
10 July 1963
Wettest day
150 mm
11 November 1998
Windiest day
24.5 km/h
16 February 1959
Strongest gust
56.5 km/h
13 November 1985
Hottest feels-like
42.6 °C
20 March 2019
Coldest feels-like
10.9 °C
10 July 1963
Sunniest day
12.7 h
17 December 2025
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 | 32.0 °C | +0.8 °C | 248 mm | +177 mm |
| Feb | 31.4 °C | -0.1 °C | 21 mm | -36 mm |
| Mar | 33.0 °C | +1.8 °C | 10 mm | -67 mm |
| Apr | 32.4 °C | +2.3 °C | 39 mm | -11 mm |
| May | 28.8 °C | +0.1 °C | 37 mm | +15 mm |
| Jun | 28.2 °C | +0.7 °C | 15 mm | -2 mm |
| Jul | 27.1 °C | +0.2 °C | 9 mm | -9 mm |
| Aug | 28.7 °C | +0.9 °C | 11 mm | -2 mm |
| Sep | 29.6 °C | +0.1 °C | 12 mm | -2 mm |
| Oct | 30.2 °C | -0.9 °C | 26 mm | -4 mm |
| Nov | 31.4 °C | +0.6 °C | 47 mm | -38 mm |
| Dec | 32.0 °C | +1.3 °C | 19 mm | -65 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 Boa Vista do Tupim?
Boa Vista do Tupim has a hot semi-arid climate (Köppen BSh). Over 1940-2025, the average annual temperature is 24.4 °C and it receives 537 mm of precipitation per year.
What is the hottest day ever recorded in Boa Vista do Tupim?
The hottest day measured in Boa Vista do Tupim between 1940 and 2025 was 23 October 1954, reaching 40.1 °C.
What is the coldest day in Boa Vista do Tupim?
The coldest day measured in Boa Vista do Tupim between 1940 and 2025 was 10 July 1963, at 11.8 °C.
Does it snow in Boa Vista do Tupim?
Almost never: Boa Vista do Tupim sees virtually no snow, with about 0 frost days per year.
Has the climate of Boa Vista do Tupim warmed?
Yes: Boa Vista do Tupim warmed by +1.0 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Boa Vista do Tupim?
The wettest day measured in Boa Vista do Tupim between 1940 and 2025 was 11 November 1998, with 150 mm of rain in 24 hours.
What was the windiest day in Boa Vista do Tupim?
The windiest day measured in Boa Vista do Tupim between 1940 and 2025 was 16 February 1959, with winds reaching 24.5 km/h.
What is the warmest month in Boa Vista do Tupim?
The warmest month in Boa Vista do Tupim is February (26.0 °C on average); the coldest is July (21.9 °C).
How much does it rain in Boa Vista do Tupim?
Boa Vista do Tupim receives on average 537 mm of precipitation per year, spread over about 80 rainy days.
Is it sunny in Boa Vista do Tupim?
Boa Vista do Tupim gets on average 10.2 hours of sunshine per day, roughly 3,723 hours per year over 1940-2025.
Are there tropical nights in Boa Vista do Tupim?
Yes: Boa Vista do Tupim has on average 211 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Boa Vista do Tupim?
In Boa Vista do Tupim, between 1940 and 2025, the highest apparent temperature reached 42.6 °C on 20 March 2019, and the lowest was 10.9 °C on 10 July 1963.
Compare Boa Vista do Tupim with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Boa Vista do Tupim