Weather in Antsiranana - 14-day forecast

Detailed weather forecast for Antsiranana, Madagascar: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.

Forecast for the next days in Antsiranana

today🌧️ 26°💧 0.2 mm

Thu☀️ 27°💧 0.3 mm

Fri☁️ 27°💧 2.4 mm

Sat🌧️ 29°💧 0.4 mm

Sun🌧️ 29°💧 0.7 mm

Mon🌧️ 29°💧 1.5 mm

Tue🌧️ 28°💧 0.2 mm

Wed🌤️ 29°💧 0.3 mm

14-day forecast - Antsiranana

📅 Antsiranana 30 & 45-day weather - long-range outlook

Next 16 days · forecast

28°

around 23° at night · days with rain: 2

Weeks 3-4 · avg for July

29°

around 19° at night · rain chance 8%

Weeks 5-7 · avg for August

29°

around 19° at night · rain chance 5%

The 30 & 45-day outlook for Antsiranana: the next 16 days are a numerical forecast updated daily - on average 28° by day and 23° at night. Further out we rely on multi-year climate averages: around 29° in July, and about 29° in August. Forecasts beyond two weeks are indicative only.

Day-by-day forecast for Antsiranana

Wednesday8 July 2026

🌧️26°light rain

sunrise 06:05 · sunset 17:31 · night 22° · evening 24° · rain 0.23 mm · humidity 60% · wind 9 m/s · clouds 31%

Thursday9 July 2026

☀️27°clear sky

sunrise 06:05 · sunset 17:31 · night 21° · evening 24° · rain 0.25 mm · humidity 42% · wind 8 m/s · clouds 7%

Friday10 July 2026

☁️27°overcast clouds

sunrise 06:05 · sunset 17:31 · night 23° · evening 25° · rain 2.37 mm · humidity 55% · wind 9 m/s · clouds 100%

Saturday11 July 2026

🌧️29°light rain

sunrise 06:05 · sunset 17:32 · night 22° · evening 24° · rain 0.4 mm · humidity 55% · wind 6 m/s · clouds 92%

Sunday12 July 2026

🌧️29°light rain

sunrise 06:05 · sunset 17:32 · night 23° · evening 24° · rain 0.72 mm · humidity 59% · wind 6 m/s · clouds 72%

Monday13 July 2026

🌧️29°light rain

sunrise 06:05 · sunset 17:32 · night 23° · evening 24° · rain 1.46 mm · humidity 60% · wind 6 m/s · clouds 24%

Tuesday14 July 2026

🌧️28°light rain

sunrise 06:05 · sunset 17:32 · night 24° · evening 24° · rain 0.15 mm · humidity 57% · wind 7 m/s · clouds 12%

Wednesday15 July 2026

🌤️29°a few clouds

sunrise 06:05 · sunset 17:33 · night 23° · evening 24° · rain 0.25 mm · humidity 54% · wind 8 m/s · clouds 19%

Thursday16 July 2026

🌧️27°light rain

sunrise 06:05 · sunset 17:33 · night 23° · evening 24° · rain 0.15 mm · humidity 63% · wind 8 m/s · clouds 57%

Friday17 July 2026

🌤️28°a few clouds

sunrise 06:05 · sunset 17:33 · night 23° · evening 24° · humidity 61% · wind 9 m/s · clouds 13%

Saturday18 July 2026

🌧️27°light rain

sunrise 06:05 · sunset 17:33 · night 23° · evening 24° · rain 0.3 mm · humidity 59% · wind 10 m/s · clouds 11%

Sunday19 July 2026

🌧️27°light rain

sunrise 06:04 · sunset 17:34 · night 23° · evening 23° · rain 0.36 mm · humidity 56% · wind 10 m/s · clouds 28%

Monday20 July 2026

🌧️28°light rain

sunrise 06:04 · sunset 17:34 · night 23° · evening 23° · rain 0.47 mm · humidity 47% · wind 10 m/s · clouds 41%

Tuesday21 July 2026

🌧️28°light rain

sunrise 06:04 · sunset 17:34 · night 22° · evening 24° · rain 0.13 mm · humidity 49% · wind 10 m/s · clouds 4%

Wednesday22 July 2026

🌧️28°light rain

sunrise 06:04 · sunset 17:34 · night 22° · evening 23° · rain 0.24 mm · humidity 50% · wind 10 m/s · clouds 2%

Thursday23 July 2026

🌧️27°light rain

sunrise 06:04 · sunset 17:35 · night 22° · evening 23° · rain 0.32 mm · humidity 56% · wind 8 m/s · clouds 22%

☀️ UV index in Antsiranana - is it safe to sunbathe?

Today the UV index in Antsiranana is 7 (high) - unprotected fair skin can burn in about 30 minutes. SPF 30-50, a hat and sunglasses are a must. Better stay in shade between 11:00 and 15:00.

🌊 Sea temperature - Antsiranana

Water today

27°C

Week avg

27°C

Waves today

1 m

How's the water?

warm

16-day sea temperature forecast:

8.07 27°C9.07 27°C10.07 27°C11.07 27°C12.07 28°C13.07 28°C14.07 28°C15.07 28°C16.07 27°C

Average sea temperature through the year:

Jan 30°CFeb 31°CMar 30°CApr 30°CMay 30°CJun 28°CJul 27°CAug 27°CSep 27°COct 28°CNov 29°CDec 30°C

Sea-surface temperature from marine models, updated daily. See also: where the sea is warmest right now.

Air quality and smog in Antsiranana

City	PM2.5 (µg/m³)	PM10 (µg/m³)	Air quality
Toamasina	10.5	18.5	very good
Mahajanga	3.9	8.5	very good
Toliara	2.8	4.1	very good
Fianarantsoa	1.7	2.2	very good
Antsirabe	1.3	1.5	very good

Based on PM2.5 thresholds. Station readings, updated daily (last reading: 2026-07-08, 04:00).

Antsiranana weather through the year

Warmest, driest months on average: May, June, July, August.

🎉 Public holidays in Antsiranana - when are the long weekends?

Next long weekend in Antsiranana: Christmas Day (25 December, Friday) - Friday–Sunday (3 days off).

15 AugustSaturday

Assumption Day

falls on a weekend

1 NovemberSunday

All Saints' Day

falls on a weekend

25 DecemberFriday

Christmas Day

🎈 long weekend

1 JanuaryFriday 2027

New Year's Day

🎈 long weekend

29 MarchMonday 2027

Martyrs' Day

🎈 long weekend

1 MaySaturday 2027

Labour Day

falls on a weekend

6 MayThursday 2027

Ascension Day

🎈 long weekend + bridge day

17 MayMonday 2027

Whit Monday

🎈 long weekend

26 JuneSaturday 2027

Independence Day

falls on a weekend

15 AugustSunday 2027

Assumption Day

falls on a weekend

1 NovemberMonday 2027

All Saints' Day

🎈 long weekend

25 DecemberSaturday 2027

Christmas Day

falls on a weekend

Public holidays (statutory days off) - shops, offices and some attractions may be closed. A "bridge day" is a workday between a holiday and the weekend worth taking as leave.

Nearby places

AmbilobeDzaoudziMamoudzouMahajanga

FAQ - Antsiranana weather

What is the weather like in Antsiranana today?

Today it is about 26° during the day and 22° at night, light rain.

How far ahead can I check the forecast for Antsiranana?

This page shows a detailed 14-day forecast plus the long-term monthly climate, so you can plan both a short trip and a holiday months ahead.