Annual mean 26°C · wettest around January · prevailing wind SE
Warmest
31.5 °C
Coldest
27.9 °C
Wettest
87%
Windiest
7.6 m/s
Prevailing
SE
5.7 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
never good
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Every reading
bars actual · line feels-like, °Cchance of rain, %wind speed, m/ssky covered, %
The average temperature in Antsiranana over the whole year is 26°C. November is the hottest month, with highs of about 31°C; July is the coldest, with lows of about 21°C. The rainy (wet) season in Antsiranana runs from November to April, peaking in January with a 81% chance of rain on a given day. The dry season is May; May is the driest month, at 26%. Winds in Antsiranana are highest in September, averaging 6.5 m/s (23 km/h), and lightest in February, at 2.4 m/s (9 km/h). The prevailing wind is from the SE. The clearest skies in Antsiranana come in September, when the sky is typically 36% covered; January is the cloudiest month, at 65%.
Month by month Antsiranana climate by month: average temperatures year round · click a month to read it
Month
High
Low
Feels like
Chance of rain
Cloud
Wind
Being outside
Sun
Walking
January
30°C
24°C
32°C
81%
65%
2.7 m/s
6
44
1
February
30°C
24°C
33°C
79%
62%
2.4 m/s
4
41
0
March
30°C
24°C
33°C
80%
60%
2.6 m/s
4
43
0
April
30°C
24°C
32°C
70%
48%
4.4 m/s
10
56
1
May
30°C
23°C
29°C
26%
39%
5.0 m/s
28
69
4
June
29°C
22°C
27°C
58%
38%
5.3 m/s
52
63
13
July
28°C
21°C
25°C
45%
40%
5.7 m/s
67
51
24
August
29°C
21°C
26°C
48%
36%
6.1 m/s
66
56
20
September
29°C
22°C
26°C
50%
36%
6.5 m/s
63
57
19
October
30°C
23°C
28°C
53%
40%
5.4 m/s
37
71
6
November
31°C
24°C
31°C
57%
47%
4.5 m/s
11
70
1
December
31°C
25°C
32°C
77%
54%
3.8 m/s
6
55
0
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Antsiranana weather by season
Year round, Antsiranana has days of about 28°C at their warmest in July, its coolest month, and 31°C in November, its warmest; the coolest hours of the day run from 21°C to 25°C through the year, and the average temperature over the year is 26°C around the clock. Rain is most likely around January and least likely around May. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Antsiranana weather in winterJune to August
High 29°CLow 21°CRain 50%
Winter in Antsiranana has typical daily highs of about 29°C and lows of about 21°C, with a 50% chance of rain on a given day.
Antsiranana weather in springSeptember to November
High 30°CLow 23°CRain 53%
Spring in Antsiranana has typical daily highs of about 30°C and lows of about 23°C, with a 53% chance of rain on a given day.
Antsiranana weather in summerDecember to February
High 30°CLow 24°CRain 79%
Summer in Antsiranana has typical daily highs of about 30°C and lows of about 24°C, with a 79% chance of rain on a given day.
Antsiranana weather in autumnMarch to May
High 30°CLow 24°CRain 59%
Autumn in Antsiranana has typical daily highs of about 30°C and lows of about 24°C, with a 59% chance of rain on a given day.
When is the rainy season in Antsiranana?
The rainy (wet) season in Antsiranana runs from November to April, peaking in January with a 81% chance of rain on a given day. The dry season is May; May is the driest month, at 26%.
What time of year is Antsiranana windiest?
Winds in Antsiranana are highest in September, averaging 6.5 m/s (23 km/h), and lightest in February, at 2.4 m/s (9 km/h). The prevailing wind is from the SE.
What is the average temperature in Antsiranana year round?
The average temperature in Antsiranana over the whole year is 26°C. November is the hottest month, with highs of about 31°C; July is the coldest, with lows of about 21°C.