Toamasina weather in June

In June, Toamasina sees average daytime highs of 24°C and overnight lows near 22°C, with 174 mm of rain across 24.2 wet days and about 10.9 hours of daylight. It is the 9th-warmest and 8th-wettest month of the year here.

Day-to-day highs hold fairly steady near 24°C through the month. The sky is clear or mostly clear about 37% of the time in June, and the air most often feels muggy.

Daylight stretches from about 11 hours at the start of June to 10 h 54 min by month's end. Set against the rest of the year, June is Toamasina's 7th-clearest and 2nd-windiest month. For the whole year in context, see Toamasina's year-round climate.

Daytime high
24°
9th warmest
Overnight low
22°
4th coldest
Rainfall
174 mm
24.2 wet days
Daylight
10 h 54 min
6:15 AM – 5:10 PM
Cloud cover
48%
7th clearest
Wind
19 km/h
2nd windiest
Solar energy
3.43 kWh/m²
Travel score
4.9
out of 10

Toamasina is port city in eastern Madagascar.

Density
17,255/km²
people per km²

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in June

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 24°C through the month.

A typical June day in Toamasina reaches about 24°C in the afternoon and slips back to 22°C overnight — a 2°C spread between the day's warmth and the night's chill. On most days the high lands between 23°C and 25°C. Set against its neighbours, June runs about 1°C cooler than May and about 1°C warmer than July.

20°23°25°28°30°151015202530
Avg high (°C)Avg low (°C)
12523
22523
32523
42423
52423
62423
72422
82422
92422
102422
112422
122422
132422
142422
152422
162422
172422
182422
192422
202422
212422
222422
232422
242422
252422
262422
272422
282322
292322
302322

Toamasina weather by month

How June compares with the rest of the year at a glance. June is the 9th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan27° / 26°30525134.2
Feb27° / 26°3202312.64.2
Mar27° / 25°34626.212.14.2
Apr26° / 25°20024.211.64.6
May25° / 24°20123.511.25.0
Jun24° / 22°17424.210.94.9
Jul23° / 21°18024.3114.9
Aug23° / 21°11220.811.45.5
Sep23° / 22°7617.711.96.1
Oct24° / 23°771712.46.3
Nov26° / 24°7916.112.96.1
Dec27° / 25°1862213.14.9

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 37% of the time in June.

Beyond those clear spells, partly cloudy skies cover about 36% of June, with mostly cloudy or overcast conditions the remaining 28%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
17624
27525
37525
47426
57426
67426
77327
87327
97228
107129
117129
127129
137129
147030
157030
167030
177030
187030
197129
207129
217129
227129
237228
247228
257228
267228
277327
287327
297327
307327

Chance of precipitation in June

Any precipitation

Toamasina gets around 174 mm of rain over 24.2 wet days in June. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 80% and peaks near 82% on the wettest days.

0%20%40%60%80%151015202530
Rain chance (%)
177
277
377
478
579
679
780
880
981
1081
1181
1281
1382
1482
1582
1682
1782
1882
1982
2081
2181
2280
2380
2479
2579
2678
2778
2878
2977
3077

Humidity in June

DryComfortableHumidMuggyOppressiveMiserable

Most of June feels muggy — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, June lands in the muggy band about 64% of days. Sticky, muggy-or-worse air turns up on roughly 71% of them.

0%25%50%75%100%151015202530
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
11136422
22146321
32156419
42176318
52186416
62206414
72216413
82236312
92246410
10225649
11226648
12227647
13227656
14228655
15129664
16129673
17130672
18130672
19130672
20131671
21231661
22231661
23232651
24232651
25233641
26233641
27334621
28336601
29337591
30338581

Wind in June

Winds average 19 km/h in June.

Across June, daily wind ranges from about 17 km/h on the calmest days to 19 km/h at its breeziest. It stays fairly steady from day to day.

0510152025151015202530
Wind speed (km/h)Feels
117light breeze
218light breeze
318light breeze
418light breeze
518light breeze
618light breeze
718light breeze
819light breeze
919light breeze
1019light breeze
1119light breeze
1219light breeze
1319light breeze
1419light breeze
1519light breeze
1619light breeze
1719light breeze
1819light breeze
1919light breeze
2019light breeze
2119light breeze
2219light breeze
2319light breeze
2419light breeze
2519light breeze
2619light breeze
2719light breeze
2819light breeze
2919light breeze
3019light breeze

Sunrise & sunset in June

DaylightNight

Daylight runs from about 11 hours at the start of June to 10 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 6 minutes over June. Sunrise moves from 6:10 AM to 6:18 AM, and sunset from 5:10 PM to 5:13 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.06:105:10
211.06:115:10
311.06:115:10
411.06:115:10
511.06:125:10
611.06:125:09
711.06:125:09
810.96:135:10
910.96:135:10
1010.96:135:10
1110.96:145:10
1210.96:145:10
1310.96:145:10
1410.96:155:10
1510.96:155:10
1610.96:155:10
1710.96:155:10
1810.96:165:10
1910.96:165:11
2010.96:165:11
2110.96:165:11
2210.96:175:11
2310.96:175:11
2410.96:175:12
2510.96:175:12
2610.96:175:12
2710.96:185:12
2810.96:185:13
2910.96:185:13
3010.96:185:13

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 3.43 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 3.43 kWh/m² to a high of 6.35 kWh/m² in November across the year — June's 3.43 kWh/m² sits near the bottom.

01234151015202530
Solar energy (kWh/m²)Level
13.6Moderate
23.6Moderate
33.5Moderate
43.5Moderate
53.5Moderate
63.5Moderate
73.5Moderate
83.5Moderate
93.5Moderate
103.5Moderate
113.4Moderate
123.4Moderate
133.4Moderate
143.4Moderate
153.4Moderate
163.4Moderate
173.4Moderate
183.4Moderate
193.4Moderate
203.4Moderate
213.4Moderate
223.4Moderate
233.4Moderate
243.4Moderate
253.4Moderate
263.4Moderate
273.4Moderate
283.4Moderate
293.4Moderate
303.4Moderate
Planning a trip in June

Hazard calendar for Toamasina

In seasonPeak

In June, Toamasina sits inside its rainy season season. The full year is below, with each hazard's peak months called out.

Toamasina sits in the South Indian Ocean cyclone belt; the season peaks January–March.

Toamasina's rainy season runs December–July, when most of the year's rain falls.

Cyclone
Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is June a good time to visit Toamasina?

Our two travel scores rate June for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

4.9
Sightseeing
6th-best month of the year
4.1
Beach & pool
11th-best month of the year

June is a reasonable time to visit Toamasina for sightseeing.

What to pack for Toamasina in June

From June's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In June, Toamasina sees daytime highs around 24°C and nights near 22°C. Pack rain gear. Worth having: light clothes. About 24 days see rain.

rain gearlight clothes

Sea temperature near Toamasina in June

The nearest coast averages about 26°C in June — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 24 km away) is warmest in February at about 29°C and coldest in August near 24°C.

The water stays above 20°C all year — warm enough for a swim any month.

22°24°26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan28Tropical
Feb29Tropical
Mar28Tropical
Apr28Tropical
May27Warm
Jun26Warm
Jul25Warm
Aug24Warm
Sep24Warm
Oct25Warm
Nov26Warm
Dec28Warm

UV index in Toamasina in June

LowModerateHighVery highExtreme

Clear-sky midday UV in June peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Toamasina peaks around February 13 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 19 at about 7 (high).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeFeb 13UV 15Jun 19UV 7
UV index (midday)Level
Jan14Extreme
Feb16Extreme
Mar13Extreme
Apr11Extreme
May8Very high
Jun7High
Jul7Very high
Aug9Very high
Sep11Extreme
Oct13Extreme
Nov12Extreme
Dec14Extreme
Location & terrain

Where is Toamasina?

Toamasina sits at 18.1°S, 49.4°E, 12 m above sea level, in Madagascar. The nearest listed city is Vavatenina, 79 km away.

Fenoarivo AtsinananaDidyVohibinanyAmbodimanga IIAmbatondrazakaImerimandroso

Topography around Toamasina

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Toamasina.

Within 3 km, the terrain around Toamasina has only modest variations in elevation — a maximum elevation change of 15 m around an average of 5 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 201 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,456 m.

The land around Toamasina is covered by artificial surfaces (47%) and water (25%) within 3 km, water (54%) and trees (29%) within 16 km, and trees (49%) and water (37%) within 80 km.

3 km
15 m
16 km
201 m
80 km
1,456 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
June weather nearby: Vavatenina 79 km · Ampasimanolotra 82 km · Fenoarivo Atsinanana 85 km · Didy 92 km · Vohibinany 97 km · Ambodimanga II 101 km · Ambatondrazaka 110 km · Imerimandroso 118 km

Madagascar travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / E
220 V · 50 Hz
Prices
≈ 31% of US
price level, 2025
GDP per capita
$599
2025
Happiness
4.2 / 10
World Happiness, 2025
Safe drinking water
22%
of population, 2024
Road deaths
29.2
per 100k/yr, 2019
Income group
Low
World Bank
English
Low
EF EPI 457
Religion
Church of Jesus Christ in Madagascar/Malagasy Lutheran Church/Anglican Church 34%Roman Catholic 32%none 22%other Christian 8%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Toamasina (-18.1492°, 49.4023°, elevation 12 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).