Iranduba weather in March

In March, Iranduba sees average daytime highs of 30°C and overnight lows near 24°C, with 461 mm of rain across 29.5 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 miserable.

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 Iranduba's 11th-clearest and 2nd-windiest month. For the whole year in context, see Iranduba's year-round climate.

Daytime high
30°
10th warmest
Overnight low
24°
7th coldest
Rainfall
461 mm
29.5 wet days
Daylight
12 hours
6:10 AM – 6:11 PM
Cloud cover
90%
11th clearest
Wind
5 km/h
2nd windiest
Solar energy
4.24 kWh/m²
Travel score
2.7
out of 10

Iranduba 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 Iranduba reaches about 30°C in the afternoon and slips back to 24°C overnight — a 5°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, 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 Iranduba

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.

Iranduba 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
Jan30° / 24°37728.412.22.8
Feb30° / 24°37925.712.12.9
Mar30° / 24°46129.5122.7
Apr30° / 24°44628.811.92.7
May30° / 24°39629.211.92.8
Jun30° / 24°23324.611.83.2
Jul31° / 24°15221.611.83.5
Aug32° / 25°13818.711.93.4
Sep32° / 25°15820.4123.0
Oct32° / 25°19021.312.12.9
Nov31° / 25°23023.812.12.8
Dec30° / 25°36528.312.22.7

Cloud cover in March

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 1% of the time in March.

Beyond those clear spells, partly cloudy skies cover about 4% of March, with mostly cloudy or overcast conditions the remaining 95%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
1397
2397
3397
4397
5397
6496
7496
8496
9496
10496
11496
12496
13496
14496
15595
16595
17595
18694
19694
20793
21793
22793
23793
24793
25793
26793
27793
28793
29793
30694
31694

Chance of precipitation in March

Any precipitation

Iranduba gets around 461 mm of rain over 29.5 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 95% and peaks near 96% on the wettest days.

0%20%40%60%80%100%151015202531
Rain chance (%)
196
296
396
496
596
696
796
896
996
1095
1195
1295
1395
1495
1595
1695
1795
1895
1995
2094
2194
2294
2394
2494
2594
2694
2794
2894
2994
3094
3194

Humidity in March

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, March lands in the miserable band about 77% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Oppressive (%)Miserable (%)
12971
22971
32872
42872
52773
62773
72674
82674
92674
102575
112575
122575
132476
142476
152377
162377
172278
182278
192278
202179
212179
222179
232179
242080
252080
262080
271981
281981
291981
301882
311882

Wind in March

Winds average 5 km/h in March.

Across March, daily wind ranges from about 5 km/h on the calmest days to 5 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
15calm
25calm
35calm
45calm
55calm
65calm
75calm
85calm
95calm
105calm
115calm
125calm
135calm
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm
315calm

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 6:12 AM to 6:06 AM, and sunset from 6:16 PM to 6:05 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.16:126:16
212.16:126:16
312.16:126:15
412.16:126:15
512.16:126:15
612.16:116:15
712.06:116:14
812.06:116:14
912.06:116:14
1012.06:116:13
1112.06:116:13
1212.06:106:13
1312.06:106:12
1412.06:106:12
1512.06:106:11
1612.06:106:11
1712.06:106:11
1812.06:096:10
1912.06:096:10
2012.06:096:10
2112.06:096:09
2212.06:086:09
2312.06:086:08
2412.06:086:08
2512.06:086:07
2612.06:086:07
2712.06:076:07
2812.06:076:06
2912.06:076:06
3012.06:076:05
3112.06:066:05

Solar energy in March

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in March, about 4.24 kWh/m².

For context, solar energy here swings from a low near 3.93 kWh/m² to a high of 5.57 kWh/m² in October across the year — March's 4.24 kWh/m² sits near the bottom.

012345151015202531
Solar energy (kWh/m²)Level
14.2Bright
24.2Bright
34.2Bright
44.2Bright
54.2Bright
64.2Bright
74.3Bright
84.3Bright
94.3Bright
104.3Bright
114.3Bright
124.3Bright
134.3Bright
144.3Bright
154.3Bright
164.3Bright
174.3Bright
184.3Bright
194.2Bright
204.2Bright
214.2Bright
224.2Bright
234.2Bright
244.2Bright
254.2Bright
264.2Bright
274.2Bright
284.2Bright
294.2Bright
304.2Bright
314.2Bright
Planning a trip in March

Is March a good time to visit Iranduba?

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

2.7
Sightseeing
10th-best month of the year
3.7
Beach & pool
11th-best month of the year

March is a weaker month for outdoor sightseeing in Iranduba.

What to pack for Iranduba in March

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

In March, Iranduba sees daytime highs around 30°C and nights near 24°C. Pack light clothes and rain gear. About 30 days see rain.

light clothesrain gear

UV index in Iranduba 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 Iranduba peaks around March 13 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near November 12 at about 9 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeExtremeVery highExtremeMar 13UV 15Nov 12UV 9
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar15Extreme
Apr14Extreme
May12Extreme
Jun10Extreme
Jul10Very high
Aug11Extreme
Sep11Extreme
Oct10Very high
Nov9Very high
Dec12Extreme

Air quality in Iranduba 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 Iranduba is worst in October — around 29 µg/m³ PM2.5 (moderate), about 2.5× the cleanest month (June, 12 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateOct 1129 µg/m³Jun 1412 µg/m³
PM2.5 (µg/m³)Level
Jan15Moderate
Feb16Moderate
Mar16Moderate
Apr15Moderate
May12Good
Jun12Good
Jul12Moderate
Aug20Moderate
Sep28Moderate
Oct29Moderate
Nov24Moderate
Dec18Moderate
Location & terrain

Where is Iranduba?

Iranduba sits at 3.3°S, 60.2°W, 29 m above sea level, in Brazil. The nearest listed city is Manaus, 27 km away.

Topography around Iranduba

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

Within 3 km, the terrain around Iranduba has only modest variations in elevation — a maximum elevation change of 66 m around an average of 32 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 91 m; within 80 km, only modest variations in elevation — a maximum elevation change of 167 m.

The land around Iranduba is covered by trees (46%) and water (34%) within 3 km, trees (57%) and water (22%) within 16 km, and trees (78%) within 80 km.

3 km
66 m
16 km
91 m
80 km
167 m
treesgrasslandartificial surfaceswaterwetland
March weather nearby: Manaus 27 km · Manaquiri 34 km · Careiro da Várzea 41 km · Manacapuru 48 km · Careiro 57 km · Rio Preto da Eva 85 km · Novo Airão 112 km · Autazes 122 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 Iranduba (-3.2847°, -60.1861°, elevation 29 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).