Weather in Atsimo-Andrefana

Calculated from weather data of Ivato Airport (FMMI) between 2020 and 2024.

Maximum temperatures (°C)

Month	Average	2024	2023	2022	2021	2020
January	27.3	28.1	25.6	26.3	29.5	27.3
February	27.7	27.6	27.5	27.0	27.6	27.6
March	27.1	27.1	26.8	27.3	27.0	27.3
April	26.0	27.6	26.6	25.6	25.1	25.3
May	24.5		25.1	24.1	24.5	24.6
June	21.8		23.1	20.6	21.3	21.1
July	20.9		21.6	20.0	21.1	20.5
August	22.9		23.1	22.5	23.5	23.1
September	24.8		25.3	23.1	23.6	25.0
October	27.7		29.8	27.5	27.6	26.8
November	28.8		28.1	29.0	30.3	29.1
December	28.4		29.6	27.3	29.0	27.8
Average	25.9	27.6	26.0	24.9	25.8	25.4

7th highest temperature of Madagascar

Average highest temperature per day

The maximum temperature is typically observed some hours after noon.

Minimum temperatures (°C)

Month	Average	2024	2023	2022	2021	2020
January	16.5	17	14	17	16	18
February	15.7	16	14	15	13	17
March	16.3	18	16	15	13	17
April	15.2	14	14	15	15	16
May	12.8		12	13	13	13
June	10.0		4	11	10	12
July	9.5		7	10	10	10
August	9.4		7	10	10	9
September	10.9		10	10	11	10
October	13.4		15	12	12	13
November	15.1		15	15	16	12
December	14.8		9	16	15	14
Average	13.6	16.1	11.2	13.0	12.8	13.4

1st lowest temperature of Madagascar

Average lowest temperature per day

The minimum temperature is typically observed just before sunrise.

Cold and hot days

Number of days	2024	2023	2022	2021	2020
30 °C or warmer	9	24	7	37	23
25 °C or warmer	102	213	175	205	198
20 °C or warmer	121	350	310	331	330
0 °C or colder	0	0	0	0	0

Precipitation (%)

Month	Average	2024	2023	2022	2021	2020
January	13.4	11	32	18	2	16
February	5.4	11	1	10	9	9
March	5.6	2	7	2	7	3
April	1.6	0	3	5	2	2
May	1.1		1	2	1	1
June	2.7		1	3	4	2
July	3.2		4	5	1	4
August	1.5		1	1	2	1
September	1.2		2	3	0	0
October	0.9		1	0	1	1
November	0.9		2	0	0	1
December	2.6		1	2	1	7
Average	3.8	6.0	5.1	4.3	2.4	3.9

Precipitation during daylight period

Percentage of observations with observed rain, drizzle, snow or hail. Only observations between sunrise and sunset are taken into account.

Wind speed (km/h)

Month	Average	2024	2023	2022	2021	2020
January	12.1	13	14	12	12	11
February	11.6	12	14	16	13	13
March	12.5	15	12	13	13	13
April	12.7	13	10	14	15	14
May	11.3		11	13	12	11
June	13.0		10	16	14	16
July	15.1		14	17	17	17
August	14.6		14	15	14	15
September	15.2		15	17	17	15
October	14.2		12	15	16	15
November	12.9		14	13	12	12
December	12.7		11	13	14	14
Average	13.1	13.2	12.5	14.5	14.0	13.9

4th highest wind speed of Madagascar

Average wind speed

Excluding wind gusts. Only observations between sunrise and sunset are taken into account.

Prevailing wind direction

Month	2024	2023	2022	2021	2020
January	SE	E	SE	SE	E
February	SE	SE	S	E	SE
March	SE	E	SE	E	SE
April	SE	SE	SE	SE	SE
May		E	SE	SE	SE
June		SE	SE	SE	SE
July		SE	SE	SE	SE
August		SE	SE	SE	SE
September		SE	SE	SE	SE
October		SE	SE	E	SE
November		SE	E	E	SE
December		SE	SE	E	SE

Prevailing wind direction

Average wind direction, weighed by wind speed. Only observations between sunrise and sunset are taken into account.

Atsimo-Andrefana weather Q&A

What is the warmest month in Atsimo-Andrefana?

The warmest month is November with an average temperature of 29 °C over the past years.

What is the coldest month in Atsimo-Andrefana?

The coldest month is July with an average daytime temperature of 21 °C in the past few years.

Which month is the wettest in Atsimo-Andrefana?

Chance of precipitation is the highest in January with a probability of around 13.5 %.

Which month is the driest in Atsimo-Andrefana?

The least rainfall and snow can be expected in November. The probability is about 0.9 %.