Weather in Toamasina - 14-day forecast

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

Forecast for the next days in Toamasina

today🌧️ 24°💧 7.1 mm

Thu🌧️ 23°💧 1.5 mm

Fri☀️ 23°💧 2 mm

Sat🌧️ 24°💧 1.4 mm

Sun🌧️ 25°💧 4.8 mm

Mon🌧️ 24°💧 14.7 mm

Tue🌧️ 21°💧 13.1 mm

Wed🌧️ 24°💧 2.7 mm

14-day forecast - Toamasina

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

Next 16 days · forecast

23°

around 21° at night · days with rain: 16

Weeks 3-4 · avg for July

26°

around 17° at night · rain chance 67%

Weeks 5-7 · avg for August

26°

around 17° at night · rain chance 55%

The 30 & 45-day outlook for Toamasina: the next 16 days are a numerical forecast updated daily - on average 23° by day and 21° at night. Further out we rely on multi-year climate averages: around 26° in July, and about 26° in August. Forecasts beyond two weeks are indicative only.

Day-by-day forecast for Toamasina

Wednesday8 July 2026

🌧️24°light rain

sunrise 06:15 · sunset 17:20 · night 20° · evening 21° · rain 7.14 mm · humidity 56% · wind 6 m/s · clouds 17%

Thursday9 July 2026

🌧️23°light rain

sunrise 06:15 · sunset 17:20 · night 21° · evening 22° · rain 1.46 mm · humidity 65% · wind 4 m/s · clouds 41%

Friday10 July 2026

☀️23°clear sky

sunrise 06:15 · sunset 17:21 · night 21° · evening 22° · rain 2 mm · humidity 62% · wind 3 m/s · clouds 68%

Saturday11 July 2026

🌧️24°light rain

sunrise 06:15 · sunset 17:21 · night 22° · evening 22° · rain 1.42 mm · humidity 70% · wind 3 m/s · clouds 81%

Sunday12 July 2026

🌧️25°light rain

sunrise 06:15 · sunset 17:21 · night 22° · evening 22° · rain 4.84 mm · humidity 74% · wind 5 m/s · clouds 88%

Monday13 July 2026

🌧️24°moderate rain

sunrise 06:14 · sunset 17:22 · night 22° · evening 22° · rain 14.73 mm · humidity 80% · wind 6 m/s · clouds 94%

Tuesday14 July 2026

🌧️21°moderate rain

sunrise 06:14 · sunset 17:22 · night 21° · evening 21° · rain 13.11 mm · humidity 94% · wind 6 m/s · clouds 100%

Wednesday15 July 2026

🌧️24°light rain

sunrise 06:14 · sunset 17:22 · night 22° · evening 22° · rain 2.67 mm · humidity 79% · wind 5 m/s · clouds 71%

Thursday16 July 2026

🌧️24°light rain

sunrise 06:14 · sunset 17:23 · night 22° · evening 22° · rain 5.07 mm · humidity 75% · wind 3 m/s · clouds 25%

Friday17 July 2026

🌧️25°light rain

sunrise 06:14 · sunset 17:23 · night 22° · evening 22° · rain 5.11 mm · humidity 75% · wind 3 m/s · clouds 51%

Saturday18 July 2026

🌧️24°moderate rain

sunrise 06:14 · sunset 17:23 · night 22° · evening 22° · rain 19.1 mm · humidity 82% · wind 5 m/s · clouds 43%

Sunday19 July 2026

🌧️24°light rain

sunrise 06:14 · sunset 17:24 · night 21° · evening 22° · rain 11.95 mm · humidity 74% · wind 6 m/s · clouds 14%

Monday20 July 2026

🌧️23°moderate rain

sunrise 06:13 · sunset 17:24 · night 22° · evening 22° · rain 18.04 mm · humidity 83% · wind 7 m/s · clouds 46%

Tuesday21 July 2026

🌧️24°moderate rain

sunrise 06:13 · sunset 17:24 · night 22° · evening 22° · rain 10.27 mm · humidity 74% · wind 6 m/s · clouds 11%

Wednesday22 July 2026

🌧️24°moderate rain

sunrise 06:13 · sunset 17:25 · night 21° · evening 22° · rain 14.19 mm · humidity 73% · wind 7 m/s · clouds 34%

Thursday23 July 2026

🌧️23°moderate rain

sunrise 06:13 · sunset 17:25 · night 21° · evening 22° · rain 17.3 mm · humidity 80% · wind 5 m/s · clouds 19%

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

Today the UV index in Toamasina is 5 (moderate) - unprotected fair skin can burn in about 40 minutes. Seek shade around midday. SPF 30+, sunglasses and a hat for longer stays.

🌊 Sea temperature - Toamasina

Water today

26°C

Week avg

26°C

Waves today

2.1 m

How's the water?

warm

16-day sea temperature forecast:

8.07 26°C9.07 26°C10.07 26°C11.07 25°C12.07 25°C13.07 25°C14.07 26°C15.07 26°C16.07 26°C

Average sea temperature through the year:

Jan 29°CFeb 29°CMar 29°CApr 29°CMay 28°CJun 26°CJul 25°CAug 25°CSep 25°COct 26°CNov 27°CDec 28°C

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

Air quality and smog in Toamasina

Air quality in Toamasina is currently very good. Fine particulate PM2.5: 10.5 µg/m³, PM10: 18.5 µg/m³.

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).

Toamasina weather through the year

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

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

Next long weekend in Toamasina: 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

MahanoroAntananarivo

FAQ - Toamasina weather

What is the weather like in Toamasina today?

Today it is about 24° during the day and 20° at night, light rain.

How far ahead can I check the forecast for Toamasina?

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.