Almeirim weather in April

In April, Almeirim sees average daytime highs of 30°C and overnight lows near 24°C, with 315 mm of rain across 28.5 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 April, and the air most often feels miserable.

Daylight stretches from about 12 hours at the start of April to 11 h 54 min by month's end. Set against the rest of the year, April is Almeirim's 12th-clearest and 10th-windiest month. For the whole year in context, see Almeirim's year-round climate.

Daytime high: 30°; 10th warmest
Overnight low: 24°; 5th coldest
Rainfall: 315 mm; 28.5 wet days
Daylight: 12 hours; 6:32 AM – 6:30 PM
Cloud cover: 86%; 12th clearest
Wind: 7 km/h; 10th windiest
Solar energy: 3.74 kWh/m²
Travel score: 2.8; out of 10

Almeirim is human settlement in Brazil.

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

← March Almeirim year-round climate May →Best places to visit in April

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

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

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

A typical April day in Almeirim 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 28°C and 31°C. Set against its neighbours, April runs on par with March and on par with May.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Avg high (°C)	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30
Avg low (°C)	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24

	Avg high (°C)	Avg low (°C)
1	30	24
2	30	24
3	30	24
4	30	24
5	30	24
6	30	24
7	30	24
8	30	24
9	30	24
10	30	24
11	30	24
12	30	24
13	30	24
14	30	24
15	30	24
16	30	24
17	30	24
18	30	24
19	30	24
20	30	24
21	30	24
22	30	24
23	30	24
24	30	24
25	30	24
26	30	24
27	30	24
28	30	24
29	30	24
30	30	24

How April really feels in Almeirim

Once humidity and wind are folded in, April averages 30 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

heat index over the day's high

Days feeling ≤ 0°C

wind chill below the day's low

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

Almeirim weather by month

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

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	30° / 24°	189	24.4	12.1	3.1
Feb	30° / 24°	225	24.4	12	3.0
Mar	30° / 24°	278	28.1	12	2.9
Apr	30° / 24°	315	28.5	12	2.8
May	30° / 24°	247	27.8	11.9	2.9
Jun	30° / 24°	136	22.7	11.9	3.4
Jul	31° / 24°	85	17.5	11.9	4.0
Aug	32° / 25°	46	9.8	12	4.3
Sep	33° / 25°	26	5.4	12	4.2
Oct	33° / 25°	30	6.3	12	3.8
Nov	33° / 25°	46	7.9	12.1	3.7
Dec	32° / 25°	98	15.1	12.1	3.5

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

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

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Clearer (%)	6	6	6	7	7	8	8	8	8	8	8	8	8	8	8	8	8	8	9	9	9	9	9	9	9	10	10	10	10	11
Cloudier (%)	94	94	94	93	93	92	92	92	92	92	92	92	92	92	92	92	92	92	91	91	91	91	91	91	91	90	90	90	90	89

	Clearer (%)	Cloudier (%)
1	6	94
2	6	94
3	6	94
4	7	93
5	7	93
6	8	92
7	8	92
8	8	92
9	8	92
10	8	92
11	8	92
12	8	92
13	8	92
14	8	92
15	8	92
16	8	92
17	8	92
18	8	92
19	9	91
20	9	91
21	9	91
22	9	91
23	9	91
24	9	91
25	9	91
26	10	90
27	10	90
28	10	90
29	10	90
30	11	89

Chance of precipitation in April

Any precipitation

Almeirim gets around 315 mm of rain over 28.5 wet days in April, 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.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Rain chance (%)	94	94	94	94	95	95	95	95	95	95	95	95	96	96	96	96	96	96	95	95	95	95	95	95	95	95	95	95	95	95

	Rain chance (%)
1	94
2	94
3	94
4	94
5	95
6	95
7	95
8	95
9	95
10	95
11	95
12	95
13	96
14	96
15	96
16	96
17	96
18	96
19	95
20	95
21	95
22	95
23	95
24	95
25	95
26	95
27	95
28	95
29	95
30	95

Humidity in April

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, April lands in the miserable band about 73% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Oppressive (%)	36	35	34	33	33	32	32	31	31	31	31	30	30	29	29	28	27	27	26	25	24	23	22	22	21	20	19	19	18	17
Miserable (%)	64	65	66	67	67	68	68	69	69	69	69	70	70	71	71	72	73	73	74	75	76	77	78	78	79	80	81	81	82	83

	Oppressive (%)	Miserable (%)
1	36	64
2	35	65
3	34	66
4	33	67
5	33	67
6	32	68
7	32	68
8	31	69
9	31	69
10	31	69
11	31	69
12	30	70
13	30	70
14	29	71
15	29	71
16	28	72
17	27	73
18	27	73
19	26	74
20	25	75
21	24	76
22	23	77
23	22	78
24	22	78
25	21	79
26	20	80
27	19	81
28	19	81
29	18	82
30	17	83

Wind in April

Winds average 7 km/h in April.

Across April, daily wind ranges from about 7 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Wind speed (km/h)	8	8	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7
Feels	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm

	Wind speed (km/h)	Feels
1	8	calm
2	8	calm
3	7	calm
4	7	calm
5	7	calm
6	7	calm
7	7	calm
8	7	calm
9	7	calm
10	7	calm
11	7	calm
12	7	calm
13	7	calm
14	7	calm
15	7	calm
16	7	calm
17	7	calm
18	7	calm
19	7	calm
20	7	calm
21	7	calm
22	7	calm
23	7	calm
24	7	calm
25	7	calm
26	7	calm
27	7	calm
28	7	calm
29	7	calm
30	7	calm

Sunrise & sunset in April

DaylightNight

Daylight runs from about 12 hours at the start of April to 11 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 6 minutes over April. Sunrise moves from 6:35 AM to 6:29 AM, and sunset from 6:35 PM to 6:26 PM.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Daylight (h)	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	11.9	11.9
Sunrise (AM)	6:35	6:35	6:35	6:35	6:34	6:34	6:34	6:33	6:33	6:33	6:33	6:32	6:32	6:32	6:32	6:32	6:31	6:31	6:31	6:31	6:31	6:30	6:30	6:30	6:30	6:30	6:30	6:29	6:29	6:29
Sunset (PM)	6:35	6:34	6:34	6:34	6:33	6:33	6:32	6:32	6:32	6:31	6:31	6:31	6:30	6:30	6:30	6:30	6:29	6:29	6:29	6:28	6:28	6:28	6:28	6:27	6:27	6:27	6:27	6:27	6:26	6:26

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	12.0	6:35	6:35
2	12.0	6:35	6:34
3	12.0	6:35	6:34
4	12.0	6:35	6:34
5	12.0	6:34	6:33
6	12.0	6:34	6:33
7	12.0	6:34	6:32
8	12.0	6:33	6:32
9	12.0	6:33	6:32
10	12.0	6:33	6:31
11	12.0	6:33	6:31
12	12.0	6:32	6:31
13	12.0	6:32	6:30
14	12.0	6:32	6:30
15	12.0	6:32	6:30
16	12.0	6:32	6:30
17	12.0	6:31	6:29
18	12.0	6:31	6:29
19	12.0	6:31	6:29
20	12.0	6:31	6:28
21	12.0	6:31	6:28
22	12.0	6:30	6:28
23	12.0	6:30	6:28
24	12.0	6:30	6:27
25	12.0	6:30	6:27
26	12.0	6:30	6:27
27	12.0	6:30	6:27
28	12.0	6:29	6:27
29	11.9	6:29	6:26
30	11.9	6:29	6:26

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 3.74 kWh/m² — the year's lowest.

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 — April's 3.74 kWh/m² sits near the bottom.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Solar energy (kWh/m²)	3.9	3.9	3.8	3.8	3.8	3.8	3.8	3.8	3.8	3.8	3.8	3.8	3.8	3.8	3.8	3.8	3.7	3.7	3.7	3.7	3.7	3.7	3.7	3.7	3.7	3.7	3.7	3.6	3.6	3.6
Level	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate

	Solar energy (kWh/m²)	Level
1	3.9	Moderate
2	3.9	Moderate
3	3.8	Moderate
4	3.8	Moderate
5	3.8	Moderate
6	3.8	Moderate
7	3.8	Moderate
8	3.8	Moderate
9	3.8	Moderate
10	3.8	Moderate
11	3.8	Moderate
12	3.8	Moderate
13	3.8	Moderate
14	3.8	Moderate
15	3.8	Moderate
16	3.8	Moderate
17	3.7	Moderate
18	3.7	Moderate
19	3.7	Moderate
20	3.7	Moderate
21	3.7	Moderate
22	3.7	Moderate
23	3.7	Moderate
24	3.7	Moderate
25	3.7	Moderate
26	3.7	Moderate
27	3.7	Moderate
28	3.6	Moderate
29	3.6	Moderate
30	3.6	Moderate

Planning a trip in April

Hazard calendar for Almeirim

In seasonPeak

In April, 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 April a good time to visit Almeirim?

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

2.8

Sightseeing

12th-best month of the year

3.7

Beach & pool

12th-best month of the year

April is a weaker month for outdoor sightseeing in Almeirim.

What to pack for Almeirim in April

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

In April, Almeirim sees daytime highs around 30°C and nights near 24°C. Pack light clothes and rain gear. About 29 days see rain.

light clothesrain gear

UV index in Almeirim in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April 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 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.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	13	15	15	14	12	10	10	10	12	12	11	11
Level	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme

	UV index (midday)	Level
Jan	13	Extreme
Feb	15	Extreme
Mar	15	Extreme
Apr	14	Extreme
May	12	Extreme
Jun	10	Extreme
Jul	10	Extreme
Aug	10	Extreme
Sep	12	Extreme
Oct	12	Extreme
Nov	11	Extreme
Dec	11	Extreme

Air quality in Almeirim in April

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where April 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).

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
PM2.5 (µg/m³)	16	17	17	15	10	9	9	11	11	16	23	18
Level	Moderate	Moderate	Moderate	Moderate	Good	Good	Good	Good	Good	Moderate	Moderate	Moderate

	PM2.5 (µg/m³)	Level
Jan	16	Moderate
Feb	17	Moderate
Mar	17	Moderate
Apr	15	Moderate
May	10	Good
Jun	9	Good
Jul	9	Good
Aug	11	Good
Sep	11	Good
Oct	16	Moderate
Nov	23	Moderate
Dec	18	Moderate

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

trees 44%

16 km

211 m

trees 43%

80 km

418 m

trees 69%

treesgrasslandartificial surfaceswaterwetland

← March Almeirim year-round climate May →Best places to visit in April

April 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

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).

	Avg high (°C)	Avg low (°C)
1	30	24
2	30	24
3	30	24
4	30	24
5	30	24
6	30	24
7	30	24
8	30	24
9	30	24
10	30	24
11	30	24
12	30	24
13	30	24
14	30	24
15	30	24
16	30	24
17	30	24
18	30	24
19	30	24
20	30	24
21	30	24
22	30	24
23	30	24
24	30	24
25	30	24
26	30	24
27	30	24
28	30	24
29	30	24
30	30	24

	Clearer (%)	Cloudier (%)
1	6	94
2	6	94
3	6	94
4	7	93
5	7	93
6	8	92
7	8	92
8	8	92
9	8	92
10	8	92
11	8	92
12	8	92
13	8	92
14	8	92
15	8	92
16	8	92
17	8	92
18	8	92
19	9	91
20	9	91
21	9	91
22	9	91
23	9	91
24	9	91
25	9	91
26	10	90
27	10	90
28	10	90
29	10	90
30	11	89

	Rain chance (%)
1	94
2	94
3	94
4	94
5	95
6	95
7	95
8	95
9	95
10	95
11	95
12	95
13	96
14	96
15	96
16	96
17	96
18	96
19	95
20	95
21	95
22	95
23	95
24	95
25	95
26	95
27	95
28	95
29	95
30	95

	Oppressive (%)	Miserable (%)
1	36	64
2	35	65
3	34	66
4	33	67
5	33	67
6	32	68
7	32	68
8	31	69
9	31	69
10	31	69
11	31	69
12	30	70
13	30	70
14	29	71
15	29	71
16	28	72
17	27	73
18	27	73
19	26	74
20	25	75
21	24	76
22	23	77
23	22	78
24	22	78
25	21	79
26	20	80
27	19	81
28	19	81
29	18	82
30	17	83

	Avg high (°C)	Avg low (°C)
1	30	24
2	30	24
3	30	24
4	30	24
5	30	24
6	30	24
7	30	24
8	30	24
9	30	24
10	30	24
11	30	24
12	30	24
13	30	24
14	30	24
15	30	24
16	30	24
17	30	24
18	30	24
19	30	24
20	30	24
21	30	24
22	30	24
23	30	24
24	30	24
25	30	24
26	30	24
27	30	24
28	30	24
29	30	24
30	30	24

	Clearer (%)	Cloudier (%)
1	6	94
2	6	94
3	6	94
4	7	93
5	7	93
6	8	92
7	8	92
8	8	92
9	8	92
10	8	92
11	8	92
12	8	92
13	8	92
14	8	92
15	8	92
16	8	92
17	8	92
18	8	92
19	9	91
20	9	91
21	9	91
22	9	91
23	9	91
24	9	91
25	9	91
26	10	90
27	10	90
28	10	90
29	10	90
30	11	89

	Rain chance (%)
1	94
2	94
3	94
4	94
5	95
6	95
7	95
8	95
9	95
10	95
11	95
12	95
13	96
14	96
15	96
16	96
17	96
18	96
19	95
20	95
21	95
22	95
23	95
24	95
25	95
26	95
27	95
28	95
29	95
30	95

	Oppressive (%)	Miserable (%)
1	36	64
2	35	65
3	34	66
4	33	67
5	33	67
6	32	68
7	32	68
8	31	69
9	31	69
10	31	69
11	31	69
12	30	70
13	30	70
14	29	71
15	29	71
16	28	72
17	27	73
18	27	73
19	26	74
20	25	75
21	24	76
22	23	77
23	22	78
24	22	78
25	21	79
26	20	80
27	19	81
28	19	81
29	18	82
30	17	83

	Avg high (°C)	Avg low (°C)
1	30	24
2	30	24
3	30	24
4	30	24
5	30	24
6	30	24
7	30	24
8	30	24
9	30	24
10	30	24
11	30	24
12	30	24
13	30	24
14	30	24
15	30	24
16	30	24
17	30	24
18	30	24
19	30	24
20	30	24
21	30	24
22	30	24
23	30	24
24	30	24
25	30	24
26	30	24
27	30	24
28	30	24
29	30	24
30	30	24

	Clearer (%)	Cloudier (%)
1	6	94
2	6	94
3	6	94
4	7	93
5	7	93
6	8	92
7	8	92
8	8	92
9	8	92
10	8	92
11	8	92
12	8	92
13	8	92
14	8	92
15	8	92
16	8	92
17	8	92
18	8	92
19	9	91
20	9	91
21	9	91
22	9	91
23	9	91
24	9	91
25	9	91
26	10	90
27	10	90
28	10	90
29	10	90
30	11	89

	Rain chance (%)
1	94
2	94
3	94
4	94
5	95
6	95
7	95
8	95
9	95
10	95
11	95
12	95
13	96
14	96
15	96
16	96
17	96
18	96
19	95
20	95
21	95
22	95
23	95
24	95
25	95
26	95
27	95
28	95
29	95
30	95

	Oppressive (%)	Miserable (%)
1	36	64
2	35	65
3	34	66
4	33	67
5	33	67
6	32	68
7	32	68
8	31	69
9	31	69
10	31	69
11	31	69
12	30	70
13	30	70
14	29	71
15	29	71
16	28	72
17	27	73
18	27	73
19	26	74
20	25	75
21	24	76
22	23	77
23	22	78
24	22	78
25	21	79
26	20	80
27	19	81
28	19	81
29	18	82
30	17	83