Igarapé Miri weather in March

In March, Igarapé Miri sees average daytime highs of 30°C and overnight lows near 24°C, with 442 mm of rain across 30.1 wet days and about 12 hours of daylight. It is the 10th-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 1% of the time in March, and the air most often feels oppressive.

Daylight stretches from about 12 hours at the start of March to 12 hours by month's end. Set against the rest of the year, March is Igarapé Miri's 12th-clearest and 10th-windiest month. For the whole year in context, see Igarapé Miri's year-round climate.

Daytime high
30°
10th warmest
Overnight low
24°
3rd coldest
Rainfall
442 mm
30.1 wet days
Daylight
12 hours
6:25 AM – 6:26 PM
Cloud cover
86%
12th clearest
Wind
7 km/h
10th windiest
Solar energy
4.63 kWh/m²
Travel score
2.6
out of 10

Igarapé Miri 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 Igarapé Miri reaches about 30°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 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)
13024
23024
33024
43024
53024
63024
73024
83024
93024
103024
113024
123024
133024
143024
153024
163024
173024
183024
193024
203024
213024
223024
233024
243024
253024
263024
273024
283024
293024
303024
313024

How March really feels in Igarapé Miri

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.

Igarapé Miri weather by month

How March compares with the rest of the year at a glance. March is the 10th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 24°27427.312.12.8
Feb30° / 24°36326.312.12.7
Mar30° / 24°44230.1122.6
Apr30° / 24°41728.9122.6
May30° / 24°27226.911.92.9
Jun31° / 24°10118.611.93.7
Jul31° / 24°6513.611.94.1
Aug32° / 24°328.511.94.2
Sep33° / 24°236.1124.1
Oct33° / 25°297.2123.9
Nov32° / 25°578.612.13.8
Dec32° / 24°13717.312.13.3

Cloud cover in March

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 1% of the time in March, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 7% of March, with mostly cloudy or overcast conditions the remaining 92%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
11189
21189
31189
41189
51189
61189
71189
81189
91189
101090
11991
12991
13991
14892
15892
16892
17793
18793
19793
20694
21694
22694
23595
24595
25595
26595
27595
28595
29595
30595
31595

Chance of precipitation in March

Any precipitation

Igarapé Miri gets around 442 mm of rain over 30.1 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 97% and peaks near 99% on the wettest days.

0%20%40%60%80%100%151015202531
Rain chance (%)
195
295
395
495
595
695
796
896
996
1096
1196
1296
1397
1497
1597
1697
1797
1897
1997
2098
2198
2298
2398
2498
2598
2698
2799
2899
2999
3099
3198

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 59% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Oppressive (%)Miserable (%)
16733
26634
36634
46535
56535
66535
76436
86436
96337
106337
116238
126238
136238
146139
156139
166139
176139
186040
196040
205941
215842
225743
235644
245545
255446
265347
275248
285050
294951
304852
314654

Wind in March

Winds average 7 km/h in March.

Across March, daily wind ranges from about 6 km/h on the calmest days to 7 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm
316calm

Sunrise & sunset in March

DaylightNight

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

Days grow by about 0 minutes over March. Sunrise moves from 6:28 AM to 6:21 AM, and sunset from 6:30 PM to 6:20 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.06:286:30
212.06:286:30
312.06:286:30
412.06:276:30
512.06:276:29
612.06:276:29
712.06:276:29
812.06:276:28
912.06:276:28
1012.06:266:28
1112.06:266:28
1212.06:266:27
1312.06:266:27
1412.06:266:27
1512.06:256:26
1612.06:256:26
1712.06:256:26
1812.06:256:25
1912.06:246:25
2012.06:246:24
2112.06:246:24
2212.06:246:24
2312.06:236:23
2412.06:236:23
2512.06:236:23
2612.06:236:22
2712.06:226:22
2812.06:226:22
2912.06:226:21
3012.06:226:21
3112.06:216:20

Solar energy in March

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in March, about 4.63 kWh/m².

For context, solar energy here swings from a low near 4.48 kWh/m² to a high of 6.5 kWh/m² in October across the year — March's 4.63 kWh/m² sits near the bottom.

024151015202531
Solar energy (kWh/m²)Level
14.7Bright
24.7Bright
34.7Bright
44.7Bright
54.7Bright
64.7Bright
74.7Bright
84.7Bright
94.7Bright
104.7Bright
114.7Bright
124.7Bright
134.7Bright
144.7Bright
154.6Bright
164.6Bright
174.6Bright
184.6Bright
194.6Bright
204.6Bright
214.6Bright
224.6Bright
234.6Bright
244.6Bright
254.5Bright
264.5Bright
274.5Bright
284.5Bright
294.5Bright
304.5Bright
314.5Bright
Planning a trip in March

Hazard calendar for Igarapé Miri

In seasonPeak

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

Igarapé Miri's monsoon runs January–May, 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 Igarapé Miri?

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

2.6
Sightseeing
11th-best month of the year
3.6
Beach & pool
12th-best month of the year

March is a weaker month for outdoor sightseeing in Igarapé Miri.

What to pack for Igarapé Miri in March

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

In March, Igarapé Miri sees daytime highs around 30°C and nights near 24°C. Pack light clothes and rain gear. Worth having: sun protection. About 30 days see rain.

light clothesrain gearsun protection

UV index in Igarapé Miri in March

LowModerateHighVery highExtreme

Clear-sky midday UV in March peaks around 15 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Igarapé Miri peaks around March 17 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 19 at about 10 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 17UV 15Jul 19UV 10
UV index (midday)Level
Jan13Extreme
Feb14Extreme
Mar15Extreme
Apr14Extreme
May12Extreme
Jun11Extreme
Jul10Extreme
Aug10Extreme
Sep12Extreme
Oct11Extreme
Nov10Extreme
Dec10Extreme

Air quality in Igarapé Miri 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 Igarapé Miri is worst in November — around 36 µg/m³ PM2.5 (poor), about 3.6× the cleanest month (June, 10 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateNov 1435 µg/m³Jun 1210 µg/m³
PM2.5 (µg/m³)Level
Jan17Moderate
Feb19Moderate
Mar18Moderate
Apr15Moderate
May11Good
Jun10Good
Jul13Moderate
Aug15Moderate
Sep17Moderate
Oct27Moderate
Nov36Poor
Dec21Moderate
Location & terrain

Where is Igarapé Miri?

Igarapé Miri sits at 2.0°S, 49.0°W, 9 m above sea level, in Brazil. The nearest listed city is Moju, 23 km away.

Topography around Igarapé Miri

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

Within 3 km, the terrain around Igarapé Miri has only modest variations in elevation — a maximum elevation change of 28 m around an average of 11 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 38 m; within 80 km, only modest variations in elevation — a maximum elevation change of 65 m.

The land around Igarapé Miri is covered by trees (78%) within 3 km, trees (87%) within 16 km, and trees (73%) within 80 km.

3 km
28 m
16 km
38 m
80 km
65 m
treesgrasslandartificial surfaceswaterwetland
March weather nearby: Moju 23 km · Abaetetuba 30 km · Limoeiro do Ajuru 48 km · Muaná 57 km · Barcarena 64 km · Ponta de Pedras 66 km · Cametá 67 km · São Sebastião da Boa Vista 70 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 Igarapé Miri (-1.975°, -48.9597°, elevation 9 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).