Manaus weather in April

In April, Manaus sees average daytime highs of 30°C and overnight lows near 24°C, with 363 mm of rain across 28.8 wet days and about 11.9 hours of daylight. It is the 11th-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 April, and the air most often feels oppressive.

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 Manaus's 12th-clearest and 7th-windiest month. For the whole year in context, see Manaus's year-round climate.

Daytime high
30°
11th warmest
Overnight low
24°
8th coldest
Rainfall
363 mm
28.8 wet days
Daylight
11 h 54 min
6:02 AM – 5:58 PM
Cloud cover
91%
12th clearest
Wind
5 km/h
7th windiest
Solar energy
3.97 kWh/m²
Travel score
2.6
out of 10

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 Manaus 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 27°C and 32°C. Set against its neighbours, April runs on par with March and on par with May.

20°25°30°35°151015202530
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

How April really feels in Manaus

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
30
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

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

Manaus weather by month

How April compares with the rest of the year at a glance. April is the 11th-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 24°2962812.22.8
Feb30° / 24°29225.312.12.8
Mar30° / 24°37529.5122.7
Apr30° / 24°36328.811.92.6
May30° / 24°31229.111.92.7
Jun30° / 23°16423.611.83.2
Jul31° / 23°10519.911.83.6
Aug32° / 24°9917.411.93.3
Sep33° / 24°12119.6122.9
Oct32° / 24°15921.612.12.7
Nov32° / 24°19323.612.12.6
Dec31° / 24°28928.212.22.6

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 4% of April, with mostly cloudy or overcast conditions the remaining 95%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
1595
2595
3595
4595
5595
6496
7496
8496
9496
10496
11496
12496
13496
14496
15496
16496
17496
18496
19496
20496
21595
22595
23496
24496
25496
26595
27595
28595
29595
30595

Chance of precipitation in April

Any precipitation

Manaus gets around 363 mm of rain over 28.8 wet days in April. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 96% and peaks near 98% on the wettest days.

0%20%40%60%80%100%151015202530
Rain chance (%)
195
295
395
495
595
695
795
895
995
1095
1195
1295
1396
1496
1596
1696
1797
1897
1997
2097
2197
2297
2397
2498
2598
2698
2798
2898
2997
3097

Humidity in April

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, April lands in the oppressive band about 54% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Oppressive (%)Miserable (%)
15644
25644
35644
45644
55644
65644
75644
85644
95743
105743
115743
125743
135743
145743
155743
165644
175644
185545
195446
205347
215248
225149
235050
244951
254951
264852
274852
284852
294753
304852

Wind in April

Winds average 5 km/h in April.

Across April, 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.

0246810151015202530
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

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 6:06 AM to 6:01 AM, and sunset from 6:04 PM to 5:54 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.06:066:04
212.06:056:04
312.06:056:03
412.06:056:03
512.06:056:02
612.06:046:02
712.06:046:02
812.06:046:01
912.06:046:01
1011.96:046:00
1111.96:036:00
1211.96:036:00
1311.96:035:59
1411.96:035:59
1511.96:035:59
1611.96:025:58
1711.96:025:58
1811.96:025:58
1911.96:025:57
2011.96:025:57
2111.96:025:57
2211.96:015:56
2311.96:015:56
2411.96:015:56
2511.96:015:56
2611.96:015:55
2711.96:015:55
2811.96:015:55
2911.96:015:55
3011.96:015:54

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 3.97 kWh/m².

For context, solar energy here swings from a low near 3.89 kWh/m² to a high of 5.53 kWh/m² in October across the year — April's 3.97 kWh/m² sits near the bottom.

012345151015202530
Solar energy (kWh/m²)Level
14.1Bright
24.1Bright
34.1Bright
44.1Bright
54.1Bright
64.1Bright
74.1Bright
84.1Bright
94.1Bright
104.0Bright
114.0Bright
124.0Bright
134.0Bright
144.0Moderate
154.0Moderate
164.0Moderate
174.0Moderate
183.9Moderate
193.9Moderate
203.9Moderate
213.9Moderate
223.9Moderate
233.9Moderate
243.9Moderate
253.9Moderate
263.8Moderate
273.8Moderate
283.8Moderate
293.8Moderate
303.8Moderate
Planning a trip in April

Is April a good time to visit Manaus?

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

2.6
Sightseeing
10th-best month of the year
3.6
Beach & pool
12th-best month of the year

April is a weaker month for outdoor sightseeing in Manaus.

What to pack for Manaus in April

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

In April, Manaus 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 Manaus 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 Manaus 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 Manaus 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 Manaus 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 Manaus?

Manaus sits at 3.1°S, 60.0°W, 20 m above sea level, in Brazil. The nearest listed city is Careiro da Várzea, 24 km away.

Topography around Manaus

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

Within 3 km, the terrain around Manaus has only modest variations in elevation — a maximum elevation change of 71 m around an average of 45 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 122 m; within 80 km, only modest variations in elevation — a maximum elevation change of 180 m.

The land around Manaus is covered by artificial surfaces (78%) within 3 km, trees (42%), water (27%) and artificial surfaces (23%) within 16 km, and trees (79%) within 80 km.

3 km
71 m
16 km
122 m
80 km
180 m
treesgrasslandartificial surfacesbare terrainwaterwetland
April weather nearby: Careiro da Várzea 24 km · Iranduba 27 km · Rio Preto da Eva 57 km · Manaquiri 60 km · Manacapuru 70 km · Careiro 83 km · Autazes 113 km · Novo Airão 115 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 Manaus (-3.1019°, -60.025°, elevation 20 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).