Amarante do Maranhão weather in March

In March, Amarante do Maranhão sees average daytime highs of 30°C and overnight lows near 22°C, with 215 mm of rain across 27.2 wet days and about 12 hours of daylight. It is the 11th-warmest and 1st-wettest month of the year here.

Day-to-day highs hold fairly steady near 30°C through the month. The sky is clear or mostly clear about 2% of the time in March, and the air most often feels oppressive.

Daylight stretches from about 12 h 06 min at the start of March to 12 hours by month's end. Set against the rest of the year, March is Amarante do Maranhão's 12th-clearest and 12th-windiest month. For the whole year in context, see Amarante do Maranhão's year-round climate.

Daytime high
30°
11th warmest
Overnight low
22°
9th coldest
Rainfall
215 mm
27.2 wet days
Daylight
12 hours
6:15 AM – 6:18 PM
Cloud cover
84%
12th clearest
Wind
6 km/h
12th windiest
Solar energy
4.46 kWh/m²
Travel score
2.9
out of 10

Amarante do Maranhão is human settlement in Brazil.

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

Temperature in March

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 30°C through the month.

A typical March day in Amarante do Maranhão reaches about 30°C in the afternoon and slips back to 22°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 32°C. Set against its neighbours, March runs on par with February and on par with April.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13022
23022
33022
43022
53022
63022
73022
83022
93022
103022
113022
123022
133022
143022
153022
163022
173022
183022
193022
203022
213022
223022
233022
243022
253022
263022
273022
283022
293022
303022
313022

How March really feels in Amarante do Maranhão

Once humidity and wind are folded in, March 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 March is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Amarante do Maranhão weather by month

How March compares with the rest of the year at a glance. March is the 11th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 22°21426.412.33.0
Feb30° / 22°2082412.23.0
Mar30° / 22°21527.2122.9
Apr30° / 22°15321.611.93.3
May31° / 22°7711.611.84.3
Jun32° / 21°8211.75.0
Jul33° / 21°50.911.74.8
Aug34° / 21°20.411.84.3
Sep34° / 22°112123.8
Oct33° / 23°386.112.13.6
Nov32° / 23°9113.712.33.5
Dec31° / 23°16020.212.33.3

Cloud cover in March

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 2% of the time in March, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 10% of March, with mostly cloudy or overcast conditions the remaining 88%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
11486
21486
31486
41486
51486
61486
71387
81288
91288
101288
111288
121288
131189
141189
151189
161189
171189
181189
191189
201189
211189
221189
231189
241189
251189
261189
271189
281288
291288
301288
311387

Chance of precipitation in March

Any precipitation

Amarante do Maranhão gets around 215 mm of rain over 27.2 wet days in March, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 88% and peaks near 90% on the wettest days.

0%20%40%60%80%100%151015202531
Rain chance (%)
187
287
387
487
587
688
788
888
988
1088
1188
1288
1389
1489
1589
1689
1789
1890
1990
2090
2189
2289
2389
2488
2588
2687
2787
2886
2985
3085
3184

Humidity in March

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, March lands in the oppressive band about 95% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Oppressive (%)Miserable (%)
1955
2955
3955
4955
5955
6955
7955
8955
9964
10964
11964
12964
13964
14964
15964
16964
17964
18964
19964
20955
21955
22955
23955
24955
25955
26955
27955
28955
29955
30946
31946

Wind in March

Winds average 6 km/h in March, the calmest month.

Across March, daily wind ranges from about 6 km/h on the calmest days to 6 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
16calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm
316calm

Sunrise & sunset in March

DaylightNight

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

Days shrink by about 6 minutes over March. Sunrise moves from 6:17 AM to 6:13 AM, and sunset from 6:24 PM to 6:11 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.16:176:24
212.16:176:23
312.16:176:23
412.16:176:23
512.16:176:22
612.16:176:22
712.16:166:22
812.16:166:21
912.16:166:21
1012.16:166:20
1112.16:166:20
1212.16:166:20
1312.16:166:19
1412.06:166:19
1512.06:166:18
1612.06:156:18
1712.06:156:17
1812.06:156:17
1912.06:156:16
2012.06:156:16
2112.06:156:15
2212.06:156:15
2312.06:146:15
2412.06:146:14
2512.06:146:14
2612.06:146:13
2712.06:146:13
2812.06:146:12
2912.06:136:12
3012.06:136:11
3112.06:136:11

Solar energy in March

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in March, about 4.46 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 4.46 kWh/m² to a high of 6.33 kWh/m² in September across the year — March's 4.46 kWh/m² sits near the bottom.

024151015202531
Solar energy (kWh/m²)Level
14.6Bright
24.6Bright
34.6Bright
44.6Bright
54.6Bright
64.6Bright
74.6Bright
84.5Bright
94.5Bright
104.5Bright
114.5Bright
124.5Bright
134.5Bright
144.5Bright
154.5Bright
164.4Bright
174.4Bright
184.4Bright
194.4Bright
204.4Bright
214.4Bright
224.4Bright
234.4Bright
244.4Bright
254.4Bright
264.4Bright
274.4Bright
284.4Bright
294.4Bright
304.4Bright
314.4Bright
Planning a trip in March

Hazard calendar for Amarante do Maranhão

In seasonPeak

In March, Amarante do Maranhão sits inside its monsoon season. The full year is below, with each hazard's peak months called out.

Amarante do Maranhão's monsoon runs December–April, when most of the year's rain falls.

Monsoon
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is March a good time to visit Amarante do Maranhão?

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

2.9
Sightseeing
12th-best month of the year
4.0
Beach & pool
12th-best month of the year

March is a weaker month for outdoor sightseeing in Amarante do Maranhão.

What to pack for Amarante do Maranhão in March

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

In March, Amarante do Maranhão sees daytime highs around 30°C and nights near 22°C. Pack light clothes and rain gear. About 27 days see rain.

light clothesrain gear

UV index in Amarante do Maranhão in March

LowModerateHighVery highExtreme

Clear-sky midday UV in March peaks around 16 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Amarante do Maranhão peaks around March 11 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 12 at about 10 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 11UV 15Jul 12UV 10
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar16Extreme
Apr14Extreme
May11Extreme
Jun10Extreme
Jul10Extreme
Aug11Extreme
Sep12Extreme
Oct12Extreme
Nov11Extreme
Dec10Extreme

Air quality in Amarante do Maranhão in March

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Amarante do Maranhão is worst in October — around 41 µg/m³ PM2.5 (poor), about 6.5× the cleanest month (June, 6 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModeratePoorModerateOct 1340 µg/m³Jun 166 µg/m³
PM2.5 (µg/m³)Level
Jan13Moderate
Feb13Moderate
Mar12Good
Apr11Good
May9Good
Jun6Good
Jul9Good
Aug17Moderate
Sep37Poor
Oct41Poor
Nov29Moderate
Dec20Moderate
Location & terrain

Where is Amarante do Maranhão?

Amarante do Maranhão sits at 5.6°S, 46.7°W, 247 m above sea level, in Brazil. The nearest listed city is Sítio Novo, 35 km away.

Topography around Amarante do Maranhão

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

Within 3 km, the terrain around Amarante do Maranhão has only modest variations in elevation — a maximum elevation change of 87 m around an average of 252 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 185 m; within 80 km, significant variations in elevation — a maximum elevation change of 456 m.

The land around Amarante do Maranhão is covered by grassland (63%) and trees (28%) within 3 km, trees (50%) and grassland (47%) within 16 km, and trees (57%) and grassland (40%) within 80 km.

3 km
87 m
16 km
185 m
80 km
456 m
treesshrubsgrasslandcroplandartificial surfaceswater
March weather nearby: Sítio Novo 35 km · Governador Edison Lobão 72 km · Grajaú 72 km · João Lisboa 74 km · Imperatriz 83 km · Açailândia 109 km · Arame 111 km · Porto Franco 112 km

Brazil travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / N
127 / 220 V · 60 Hz
Prices
≈ 46% of US
price level, 2025
GDP per capita
$10,713
2025
Happiness
6.6 / 10
World Happiness, 2025
Safe drinking water
89%
of population, 2024
Homicide rate
19.3
per 100k, 2023
Road deaths
16
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Low
EF EPI 482
Religion
Roman Catholic 57%Evangelical 27%none 9%other 4%

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 Amarante do Maranhão (-5.5667°, -46.7422°, elevation 247 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. 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).