Antsohimbondrona climate — normals and trends
Antsohimbondrona (Madagascar) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 25.8 °C and it receives 1,681 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 April (26.8 °C on average) and the coldest is August (24.3 °C). Rainfall peaks in January.
Antsohimbondrona averages 0 frost days, 30 hot days (≥ 30 °C) and 224 rainy days per year.
Antsohimbondrona has warmed by +1.1 °C between 1940 and 2025, or +0.13 °C per decade. This trend is statistically significant.
The hottest day of the period reached 32.8 °C (on 6 December 1997) and the coldest 19.2 °C (on 4 September 1984).
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
AntsohimbondronaDiana
- coords
- -13.08°, 48.85°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
25.8°C
Average daily high
28.3°C
Average daily low
23.8°C
Annual rainfall
1,681mm
Sunshine / day
11.0h
Mean relative humidity
74%
Average peak wind
19.5km/h
Seasonal range
2.5°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
30 d/yr
Rainy days (≥ 1 mm)
224 d/yr
Annual snowfall
0.0 cm
Average feels-like high
32.5 °C
Average feels-like low
25.9 °C
Average peak gust
33.9 km/h
Tropical nights (≥ 20 °C)
365 d/yr
Solar radiation
21.3 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.1 °C
since 1940
+0.1 °C per decade · r² = 0.66 · 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
32.8 °C
6 December 1997
Coldest day
19.2 °C
4 September 1984
Wettest day
216 mm
7 March 2004
Windiest day
69.4 km/h
7 March 2004
Strongest gust
109.8 km/h
7 March 2004
Hottest feels-like
40.3 °C
5 March 2024
Coldest feels-like
16.5 °C
2 September 1984
Sunniest day
12.8 h
8 December 1942
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 | 28.9 °C | +0.9 °C | 439 mm | +11 mm |
| Feb | 28.8 °C | +0.9 °C | 375 mm | +23 mm |
| Mar | 29.5 °C | +0.9 °C | 245 mm | +0 mm |
| Apr | 30.4 °C | +1.2 °C | 42 mm | -58 mm |
| May | 30.6 °C | +1.7 °C | 44 mm | +5 mm |
| Jun | 28.9 °C | +1.2 °C | 24 mm | -7 mm |
| Jul | 28.1 °C | +0.9 °C | 28 mm | -5 mm |
| Aug | 27.4 °C | +0.1 °C | 47 mm | +5 mm |
| Sep | 28.8 °C | +0.8 °C | 32 mm | -7 mm |
| Oct | 29.2 °C | +0.3 °C | 46 mm | +1 mm |
| Nov | 29.2 °C | 0.0 °C | 184 mm | +95 mm |
| Dec | 29.5 °C | +0.9 °C | 156 mm | -80 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 Antsohimbondrona?
Antsohimbondrona has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 25.8 °C and it receives 1,681 mm of precipitation per year.
What is the hottest day ever recorded in Antsohimbondrona?
The hottest day measured in Antsohimbondrona between 1940 and 2025 was 6 December 1997, reaching 32.8 °C.
What is the coldest day in Antsohimbondrona?
The coldest day measured in Antsohimbondrona between 1940 and 2025 was 4 September 1984, at 19.2 °C.
Does it snow in Antsohimbondrona?
Almost never: Antsohimbondrona sees virtually no snow, with about 0 frost days per year.
Has the climate of Antsohimbondrona warmed?
Yes: Antsohimbondrona warmed by +1.1 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Antsohimbondrona?
The wettest day measured in Antsohimbondrona between 1940 and 2025 was 7 March 2004, with 216 mm of rain in 24 hours.
What was the windiest day in Antsohimbondrona?
The windiest day measured in Antsohimbondrona between 1940 and 2025 was 7 March 2004, with winds reaching 69.4 km/h.
What is the warmest month in Antsohimbondrona?
The warmest month in Antsohimbondrona is April (26.8 °C on average); the coldest is August (24.3 °C).
How much does it rain in Antsohimbondrona?
Antsohimbondrona receives on average 1,681 mm of precipitation per year, spread over about 224 rainy days.
Is it sunny in Antsohimbondrona?
Antsohimbondrona gets on average 11.0 hours of sunshine per day, roughly 4,015 hours per year over 1940-2025.
Are there tropical nights in Antsohimbondrona?
Yes: Antsohimbondrona has on average 365 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Antsohimbondrona?
In Antsohimbondrona, between 1940 and 2025, the highest apparent temperature reached 40.3 °C on 5 March 2024, and the lowest was 16.5 °C on 2 September 1984.
Compare Antsohimbondrona with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Antsohimbondrona