Ampasimanolotra weather in January

In January, Ampasimanolotra sees average daytime highs of 29°C and overnight lows near 24°C, with 303 mm of rain across 25 wet days and about 13 hours of daylight. It is the 1st-warmest and 3rd-wettest month of the year here.

Day-to-day highs hold fairly steady near 29°C through the month. The sky is clear or mostly clear about 14% of the time in January, and the air most often feels oppressive.

Daylight stretches from about 13 h 06 min at the start of January to 12 h 54 min by month's end. Set against the rest of the year, January is Ampasimanolotra's 12th-clearest and 8th-windiest month. For the whole year in context, see Ampasimanolotra's year-round climate.

Daytime high
29°
1st warmest
Overnight low
24°
11th coldest
Rainfall
303 mm
25 wet days
Daylight
13 hours
5:22 AM – 6:24 PM
Cloud cover
75%
12th clearest
Wind
8 km/h
8th windiest
Solar energy
5.4 kWh/m²
Travel score
3.4
out of 10

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 29°C through the month.

A typical January day in Ampasimanolotra reaches about 29°C in the afternoon and slips back to 24°C overnight — a 6°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 32°C. Set against its neighbours, January runs on par with December and on par with February.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12923
22923
32923
42923
52923
62923
72923
82923
92924
102924
112924
122924
132924
142924
152924
162924
172924
183024
193024
203024
213024
223024
233024
243024
253024
263024
273024
283024
293024
303024
313024

How January really feels in Ampasimanolotra

Once humidity and wind are folded in, January averages 31 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
31
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in January is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Ampasimanolotra weather by month

How January compares with the rest of the year at a glance. January is the 1st-warmest and 3rd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 24°30325133.4
Feb29° / 24°31423.112.63.4
Mar29° / 23°3312512.13.7
Apr28° / 22°15420.311.64.9
May26° / 21°1502011.15.4
Jun24° / 19°12620.210.95.4
Jul23° / 18°14421115.3
Aug23° / 18°10118.511.45.8
Sep25° / 18°6914.511.96.4
Oct26° / 20°7813.912.46.2
Nov28° / 21°7313.312.95.7
Dec29° / 23°18820.413.14.2

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 14% of the time in January, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 14% of January, with mostly cloudy or overcast conditions the remaining 72%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13070
23070
32872
42872
52872
62773
72773
82773
92773
102773
112773
122773
132773
142773
152773
162773
172773
182773
192773
202773
212674
222674
232674
242773
252872
262872
272872
282971
292971
303070
313070

Chance of precipitation in January

Any precipitation

Ampasimanolotra gets around 303 mm of rain over 25 wet days in January. 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%151015202531
Rain chance (%)
177
277
378
478
579
679
780
880
980
1080
1180
1280
1380
1480
1580
1680
1780
1880
1980
2080
2180
2280
2380
2480
2580
2681
2781
2881
2982
3082
3182

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, January lands in the oppressive band about 75% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Muggy (%)Oppressive (%)Miserable (%)
148115
248016
347917
447917
537918
637918
737918
837819
937819
1037819
1137819
1237819
1347719
1447620
1547620
1647620
1747521
1847422
1947422
2047323
2147224
2247125
2347026
2447026
2537027
2637027
2737027
2827127
2927127
3027127
3127226

Wind in January

Winds average 8 km/h in January.

Across January, daily wind ranges from about 8 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm
318calm

Sunrise & sunset in January

DaylightNight

Daylight runs from about 13 h 06 min at the start of January to 12 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 12 minutes over January. Sunrise moves from 5:13 AM to 5:31 AM, and sunset from 6:20 PM to 6:23 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.15:136:20
213.15:146:21
313.15:156:21
413.15:156:21
513.15:166:22
613.15:166:22
713.15:176:22
813.15:186:22
913.15:186:23
1013.15:196:23
1113.15:196:23
1213.15:206:23
1313.05:216:23
1413.05:216:23
1513.05:226:23
1613.05:226:24
1713.05:236:24
1813.05:246:24
1913.05:246:24
2013.05:256:24
2113.05:266:24
2213.05:266:24
2312.95:276:24
2412.95:276:24
2512.95:286:24
2612.95:296:23
2712.95:296:23
2812.95:306:23
2912.95:306:23
3012.95:316:23
3112.95:316:23

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 5.4 kWh/m².

For context, solar energy here swings from a low near 3.19 kWh/m² to a high of 6.03 kWh/m² in November across the year — January's 5.4 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.5Bright
25.5Bright
35.5Bright
45.4Bright
55.4Bright
65.4Bright
75.4Bright
85.4Bright
95.4Bright
105.4Bright
115.4Bright
125.4Bright
135.4Bright
145.4Bright
155.4Bright
165.4Bright
175.5Bright
185.5Bright
195.5Bright
205.5Bright
215.5Bright
225.5Bright
235.4Bright
245.4Bright
255.4Bright
265.4Bright
275.4Bright
285.4Bright
295.3Bright
305.3Bright
315.3Bright
Planning a trip in January

Hazard calendar for Ampasimanolotra

In seasonPeak

In January, Ampasimanolotra sits inside its cyclone and rainy season season. The full year is below, with each hazard's peak months called out.

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

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

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

Is January a good time to visit Ampasimanolotra?

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

3.4
Sightseeing
11th-best month of the year
4.5
Beach & pool
10th-best month of the year

January is a weaker month for outdoor sightseeing in Ampasimanolotra.

What to pack for Ampasimanolotra in January

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

In January, Ampasimanolotra sees daytime highs around 29°C and nights near 24°C. Pack light clothes and rain gear. Worth having: sun protection. About 25 days see rain.

light clothesrain gearsun protection

Sea temperature near Ampasimanolotra in January

The nearest coast averages about 28°C in January — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 33 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
Apr28Warm
May27Warm
Jun26Warm
Jul25Warm
Aug24Warm
Sep24Warm
Oct25Warm
Nov26Warm
Dec28Warm

UV index in Ampasimanolotra in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 14 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Ampasimanolotra peaks around February 14 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 18 at about 6 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeFeb 14UV 15Jun 18UV 6
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar13Extreme
Apr10Extreme
May8Very high
Jun6High
Jul7Very high
Aug9Very high
Sep11Extreme
Oct12Extreme
Nov12Extreme
Dec14Extreme

Air quality in Ampasimanolotra in January

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where January falls, not just the annual average.

Air quality in Ampasimanolotra is worst in November — around 34 µg/m³ PM2.5 (moderate), about 5.0× the cleanest month (March, 7 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

010203040JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateNov 934 µg/m³Mar 127 µg/m³
PM2.5 (µg/m³)Level
Jan7Good
Feb7Good
Mar7Good
Apr7Good
May9Good
Jun8Good
Jul8Good
Aug8Good
Sep11Good
Oct33Moderate
Nov34Moderate
Dec13Moderate
Location & terrain

Where is Ampasimanolotra?

Ampasimanolotra sits at 18.8°S, 49.1°E, 13 m above sea level, in Madagascar. The nearest listed city is Vatomandry, 58 km away.

MoramangaDidyMahanoroAmbatondrazakaManjakandrianaAnjozorobe

Topography around Ampasimanolotra

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

Within 3 km, the terrain around Ampasimanolotra has only modest variations in elevation — a maximum elevation change of 97 m around an average of 26 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 264 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,536 m.

The land around Ampasimanolotra is covered by trees (38%) and grassland (21%) within 3 km, trees (47%), grassland (21%) and water (20%) within 16 km, and trees (49%) and water (32%) within 80 km.

3 km
97 m
16 km
264 m
80 km
1,536 m
treesshrubsgrasslandcroplandartificial surfaceswater
January weather nearby: Vatomandry 58 km · Toamasina 82 km · Moramanga 89 km · Didy 96 km · Mahanoro 124 km · Ambatondrazaka 129 km · Manjakandriana 134 km · Anjozorobe 135 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 Ampasimanolotra (-18.8167°, 49.0667°, elevation 13 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. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).