Antsohihy climate — normals and trends
Antsohihy (Madagascar) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 26.3 °C and it receives 1,436 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 November (27.7 °C on average) and the coldest is July (24.5 °C). Rainfall peaks in January.
Antsohihy averages 0 frost days, 320 hot days (≥ 30 °C) and 138 rainy days per year.
Antsohihy has warmed by +1.7 °C between 1940 and 2025, or +0.19 °C per decade. This trend is statistically significant.
The hottest day of the period reached 39.2 °C (on 18 November 2024) and the coldest 13.1 °C (on 10 July 1944).
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
AntsohihySofia
- coords
- -14.88°, 47.99°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
26.3°C
Average daily high
32.2°C
Average daily low
21.8°C
Annual rainfall
1,436mm
Sunshine / day
10.8h
Mean relative humidity
67%
Average peak wind
15.6km/h
Seasonal range
3.2°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
320 d/yr
Rainy days (≥ 1 mm)
138 d/yr
Annual snowfall
0.0 cm
Average feels-like high
35.2 °C
Average feels-like low
23.7 °C
Average peak gust
34.8 km/h
Tropical nights (≥ 20 °C)
295 d/yr
Solar radiation
20.7 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.7 °C
since 1940
+0.2 °C per decade · r² = 0.75 · 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
39.2 °C
18 November 2024
Coldest day
13.1 °C
10 July 1944
Wettest day
246 mm
20 January 2016
Windiest day
47.5 km/h
22 January 1976
Strongest gust
100.4 km/h
7 March 2004
Hottest feels-like
44.3 °C
26 November 1969
Coldest feels-like
11.9 °C
10 July 1944
Sunniest day
12.8 h
23 November 1940
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 | 33.1 °C | +2.1 °C | 217 mm | -175 mm |
| Feb | 31.6 °C | +0.7 °C | 424 mm | +92 mm |
| Mar | 32.7 °C | +1.0 °C | 260 mm | +31 mm |
| Apr | 34.5 °C | +1.9 °C | 30 mm | -34 mm |
| May | 34.4 °C | +2.1 °C | 4 mm | -11 mm |
| Jun | 32.7 °C | +1.6 °C | 0 mm | -3 mm |
| Jul | 31.8 °C | +1.0 °C | 0 mm | -3 mm |
| Aug | 32.7 °C | +1.0 °C | 0 mm | -4 mm |
| Sep | 34.6 °C | +1.4 °C | 0 mm | -4 mm |
| Oct | 35.3 °C | +0.8 °C | 7 mm | -21 mm |
| Nov | 33.1 °C | -0.8 °C | 240 mm | +132 mm |
| Dec | 32.3 °C | 0.0 °C | 282 mm | +27 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 Antsohihy?
Antsohihy has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 26.3 °C and it receives 1,436 mm of precipitation per year.
What is the hottest day ever recorded in Antsohihy?
The hottest day measured in Antsohihy between 1940 and 2025 was 18 November 2024, reaching 39.2 °C.
What is the coldest day in Antsohihy?
The coldest day measured in Antsohihy between 1940 and 2025 was 10 July 1944, at 13.1 °C.
Does it snow in Antsohihy?
Almost never: Antsohihy sees virtually no snow, with about 0 frost days per year.
Has the climate of Antsohihy warmed?
Yes: Antsohihy warmed by +1.7 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Antsohihy?
The wettest day measured in Antsohihy between 1940 and 2025 was 20 January 2016, with 246 mm of rain in 24 hours.
What was the windiest day in Antsohihy?
The windiest day measured in Antsohihy between 1940 and 2025 was 22 January 1976, with winds reaching 47.5 km/h.
What is the warmest month in Antsohihy?
The warmest month in Antsohihy is November (27.7 °C on average); the coldest is July (24.5 °C).
How much does it rain in Antsohihy?
Antsohihy receives on average 1,436 mm of precipitation per year, spread over about 138 rainy days.
Is it sunny in Antsohihy?
Antsohihy gets on average 10.8 hours of sunshine per day, roughly 3,942 hours per year over 1940-2025.
Are there tropical nights in Antsohihy?
Yes: Antsohihy has on average 295 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Antsohihy?
In Antsohihy, between 1940 and 2025, the highest apparent temperature reached 44.3 °C on 26 November 1969, and the lowest was 11.9 °C on 10 July 1944.
Compare Antsohihy with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Antsohihy