Almeirim weather in March

In March, Almeirim sees average daytime highs of 30°C and overnight lows near 24°C, with 278 mm of rain across 28.1 wet days and about 12 hours of daylight. It is the 10th-warmest and 2nd-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 hours at the start of March to 12 hours by month's end. Set against the rest of the year, March is Almeirim's 11th-clearest and 8th-windiest month. For the whole year in context, see Almeirim's year-round climate.

Daytime high
30°
10th warmest
Overnight low
24°
4th coldest
Rainfall
278 mm
28.1 wet days
Daylight
12 hours
6:40 AM – 6:40 PM
Cloud cover
86%
11th clearest
Wind
8 km/h
8th windiest
Solar energy
4.02 kWh/m²
Travel score
2.9
out of 10

Almeirim 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 Almeirim 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 31°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 Almeirim

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.

Almeirim weather by month

How March compares with the rest of the year at a glance. March is the 10th-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 24°18924.412.13.1
Feb30° / 24°22524.4123.0
Mar30° / 24°27828.1122.9
Apr30° / 24°31528.5122.8
May30° / 24°24727.811.92.9
Jun30° / 24°13622.711.93.4
Jul31° / 24°8517.511.94.0
Aug32° / 25°469.8124.3
Sep33° / 25°265.4124.2
Oct33° / 25°306.3123.8
Nov33° / 25°467.912.13.7
Dec32° / 25°9815.112.13.5

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 7% of March, with mostly cloudy or overcast conditions the remaining 91%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
11090
21090
31090
41090
51090
61090
71090
81090
91090
101090
111090
121090
13991
14991
15991
16991
17991
18991
19892
20892
21793
22793
23793
24793
25793
26793
27694
28694
29694
30694
31694

Chance of precipitation in March

Any precipitation

Almeirim gets around 278 mm of rain over 28.1 wet days in March. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 91% and peaks near 93% on the wettest days.

0%20%40%60%80%100%151015202531
Rain chance (%)
191
291
391
491
591
691
790
890
990
1090
1190
1290
1389
1489
1589
1689
1789
1889
1990
2090
2190
2291
2391
2491
2592
2692
2792
2893
2993
3093
3193

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 52% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Oppressive (%)Miserable (%)
15545
25545
35446
45347
55347
65248
75149
85149
95149
105050
115050
125050
134951
144951
154951
164852
174852
184852
194852
204753
214753
224753
234654
244555
254456
264357
274258
284060
293961
303862
313763

Wind in March

Winds average 8 km/h in March.

Across March, 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 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 6:43 AM to 6:36 AM, and sunset from 6:44 PM to 6:35 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.06:436:44
212.06:426:44
312.06:426:44
412.06:426:44
512.06:426:44
612.06:426:43
712.06:426:43
812.06:416:43
912.06:416:42
1012.06:416:42
1112.06:416:42
1212.06:416:42
1312.06:406:41
1412.06:406:41
1512.06:406:41
1612.06:406:40
1712.06:396:40
1812.06:396:40
1912.06:396:39
2012.06:396:39
2112.06:386:39
2212.06:386:38
2312.06:386:38
2412.06:386:38
2512.06:376:37
2612.06:376:37
2712.06:376:36
2812.06:366:36
2912.06:366:36
3012.06:366:35
3112.06:366:35

Solar energy in March

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in March, about 4.02 kWh/m².

For context, solar energy here swings from a low near 3.74 kWh/m² to a high of 6.25 kWh/m² in October across the year — March's 4.02 kWh/m² sits near the bottom.

012345151015202531
Solar energy (kWh/m²)Level
14.1Bright
24.1Bright
34.1Bright
44.1Bright
54.1Bright
64.1Bright
74.1Bright
84.1Bright
94.1Bright
104.1Bright
114.1Bright
124.1Bright
134.1Bright
144.1Bright
154.1Bright
164.1Bright
174.0Bright
184.0Bright
194.0Bright
204.0Bright
214.0Bright
224.0Bright
234.0Bright
244.0Moderate
254.0Moderate
264.0Moderate
273.9Moderate
283.9Moderate
293.9Moderate
303.9Moderate
313.9Moderate
Planning a trip in March

Hazard calendar for Almeirim

In seasonPeak

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

Almeirim'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 Almeirim?

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

2.9
Sightseeing
10th-best month of the year
3.9
Beach & pool
11th-best month of the year

March is a weaker month for outdoor sightseeing in Almeirim.

What to pack for Almeirim in March

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

In March, Almeirim sees daytime highs around 30°C and nights near 24°C. Pack light clothes and rain gear. About 28 days see rain.

light clothesrain gear

UV index in Almeirim 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 Almeirim peaks around March 14 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 23 at about 10 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 14UV 15Jun 23UV 10
UV index (midday)Level
Jan13Extreme
Feb15Extreme
Mar15Extreme
Apr14Extreme
May12Extreme
Jun10Extreme
Jul10Extreme
Aug10Extreme
Sep12Extreme
Oct12Extreme
Nov11Extreme
Dec11Extreme

Air quality in Almeirim 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 Almeirim is worst in November — around 23 µg/m³ PM2.5 (moderate), about 2.6× the cleanest month (July, 9 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateNov 1722 µg/m³Jul 109 µg/m³
PM2.5 (µg/m³)Level
Jan16Moderate
Feb17Moderate
Mar17Moderate
Apr15Moderate
May10Good
Jun9Good
Jul9Good
Aug11Good
Sep11Good
Oct16Moderate
Nov23Moderate
Dec18Moderate
Location & terrain

Where is Almeirim?

Almeirim sits at 1.5°S, 52.6°W, 6 m above sea level, in Brazil. The nearest listed city is Porto de Moz, 46 km away.

Topography around Almeirim

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

Within 3 km, the terrain around Almeirim has only modest variations in elevation — a maximum elevation change of 176 m around an average of 13 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 211 m; within 80 km, significant variations in elevation — a maximum elevation change of 418 m.

The land around Almeirim is covered by trees (44%), water (26%) and grassland (20%) within 3 km, trees (43%), water (25%) and wetland (21%) within 16 km, and trees (69%) within 80 km.

3 km
176 m
16 km
211 m
80 km
418 m
treesgrasslandartificial surfaceswaterwetland
March weather nearby: Porto de Moz 46 km · Laranjal do Jari 78 km · Prainha 104 km · Gurupá 106 km · Senador José Porfírio 138 km · Vitória do Xingu 164 km · Monte Alegre 175 km · Altamira 191 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 Almeirim (-1.5233°, -52.5817°, elevation 6 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).