Sena Madureira weather in May

In May, Sena Madureira sees average daytime highs of 30°C and overnight lows near 22°C, with 109 mm of rain across 19.2 wet days and about 11.6 hours of daylight. It is the 11th-warmest and 8th-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 12% of the time in May, and the air most often feels oppressive.

Daylight stretches from about 11 h 42 min at the start of May to 11 h 30 min by month's end. Set against the rest of the year, May is Sena Madureira's 5th-clearest and 9th-windiest month. For the whole year in context, see Sena Madureira's year-round climate.

Daytime high
30°
11th warmest
Overnight low
22°
4th coldest
Rainfall
109 mm
19.2 wet days
Daylight
11 h 36 min
5:43 AM – 5:19 PM
Cloud cover
72%
5th clearest
Wind
5 km/h
9th windiest
Solar energy
4.17 kWh/m²
Travel score
4.0
out of 10

Sena Madureira is human settlement in Brazil.

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

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

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

A typical May day in Sena Madureira reaches about 30°C in the afternoon and slips back to 22°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 26°C and 32°C. Set against its neighbours, May runs on par with April and on par with June.

15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13022
23022
33022
43022
53022
63022
73022
83022
93022
103022
113022
123022
133022
143022
153022
163022
173022
183022
193022
203021
213021
223021
233021
243021
253021
263021
272921
282921
292921
302921
312921

How May really feels in Sena Madureira

Once humidity and wind are folded in, May 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 May is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Sena Madureira weather by month

How May compares with the rest of the year at a glance. May is the 11th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 23°26227.612.52.7
Feb30° / 23°25525.312.32.7
Mar30° / 23°27928.412.12.7
Apr30° / 22°18624.611.83.0
May30° / 22°10919.211.64.0
Jun30° / 21°5311.711.55.0
Jul31° / 20°327.111.55.2
Aug32° / 21°478.711.74.2
Sep33° / 22°10315.811.93.2
Oct32° / 23°17322.112.22.8
Nov31° / 23°22024.612.42.8
Dec31° / 23°24826.912.52.8

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 12% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 16% of May, with mostly cloudy or overcast conditions the remaining 72%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
11882
21981
32080
42179
52278
62278
72377
82476
92476
102476
112575
122575
132674
142773
152773
162872
172872
182971
192872
203070
213070
223169
233169
243268
253367
263565
273664
283763
293961
304060
314159

Chance of precipitation in May

Any precipitation

Sena Madureira gets around 109 mm of rain over 19.2 wet days in May. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 62% and peaks near 72% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
172
271
370
469
568
667
766
866
965
1065
1164
1264
1363
1463
1563
1662
1762
1862
1961
2061
2160
2259
2359
2458
2557
2657
2756
2855
2954
3053
3152

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May lands in the oppressive band about 61% of days. Sticky, muggy-or-worse air turns up on roughly 95% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
10385930
20395929
30495829
41495828
51495828
61495927
71595827
81595827
91595827
101595827
111595827
121595827
131595926
141496026
151496026
161496026
1714105926
1814105926
1913106125
2013116124
2113116223
2213126222
2313126321
2413126420
2513136419
2613136518
2713136716
2813136815
2914136814
3014136913
3114137012

Wind in May

Winds average 5 km/h in May.

Across May, 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 May

DaylightNight

Daylight runs from about 11 h 42 min at the start of May to 11 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 12 minutes over May. Sunrise moves from 5:41 AM to 5:47 AM, and sunset from 5:22 PM to 5:18 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.75:415:22
211.75:415:22
311.75:425:22
411.75:425:21
511.75:425:21
611.65:425:21
711.65:425:21
811.65:425:20
911.65:425:20
1011.65:425:20
1111.65:425:20
1211.65:435:19
1311.65:435:19
1411.65:435:19
1511.65:435:19
1611.65:435:19
1711.65:445:18
1811.65:445:18
1911.65:445:18
2011.65:445:18
2111.65:445:18
2211.65:455:18
2311.55:455:18
2411.55:455:18
2511.55:455:18
2611.55:455:18
2711.55:465:18
2811.55:465:17
2911.55:465:17
3011.55:465:17
3111.55:475:18

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 4.17 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 4.17 kWh/m² to a high of 5.51 kWh/m² in September across the year — May's 4.17 kWh/m² sits near the bottom.

012345151015202531
Solar energy (kWh/m²)Level
14.3Bright
24.3Bright
34.3Bright
44.3Bright
54.3Bright
64.2Bright
74.2Bright
84.2Bright
94.2Bright
104.2Bright
114.2Bright
124.2Bright
134.2Bright
144.2Bright
154.2Bright
164.2Bright
174.2Bright
184.2Bright
194.2Bright
204.2Bright
214.1Bright
224.1Bright
234.1Bright
244.1Bright
254.1Bright
264.1Bright
274.1Bright
284.1Bright
294.1Bright
304.1Bright
314.1Bright
Planning a trip in May

Hazard calendar for Sena Madureira

In seasonPeak

None of Sena Madureira's seasonal hazards are active in May. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Sena Madureira's rainy season runs October–April, when most of the year's rain falls.

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

Is May a good time to visit Sena Madureira?

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

4.0
Sightseeing
4th-best month of the year
5.3
Beach & pool
5th-best month of the year

May is a reasonable time to visit Sena Madureira for sightseeing.

What to pack for Sena Madureira in May

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

In May, Sena Madureira sees daytime highs around 30°C and nights near 22°C. Pack light clothes and rain gear. About 19 days see rain.

light clothesrain gear

UV index in Sena Madureira in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Sena Madureira peaks around January 21 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near September 10 at about 7 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeJan 21UV 15Sep 10UV 7
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar15Extreme
Apr13Extreme
May11Extreme
Jun9Very high
Jul8Very high
Aug8Very high
Sep7High
Oct12Extreme
Nov13Extreme
Dec13Extreme

Air quality in Sena Madureira in May

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where May falls, not just the annual average.

Air quality in Sena Madureira is worst in September — around 75 µg/m³ PM2.5 (unhealthy), about 10.8× the cleanest month (June, 7 µg/m³).

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

020406080JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodUnhealthyModerateGoodSep 1470 µg/m³Jun 117 µg/m³
PM2.5 (µg/m³)Level
Jan12Moderate
Feb13Moderate
Mar13Moderate
Apr10Good
May8Good
Jun7Good
Jul11Good
Aug45Poor
Sep75Unhealthy
Oct19Moderate
Nov13Moderate
Dec10Good
Location & terrain

Where is Sena Madureira?

Sena Madureira sits at 9.1°S, 68.7°W, 144 m above sea level, in Brazil. The nearest listed city is Porto Acre, 138 km away.

Topography around Sena Madureira

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

Within 3 km, the terrain around Sena Madureira has only modest variations in elevation — a maximum elevation change of 54 m around an average of 145 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 95 m; within 80 km, only modest variations in elevation — a maximum elevation change of 176 m.

The land around Sena Madureira is covered by trees (45%) and grassland (41%) within 3 km, trees (58%) and grassland (40%) within 16 km, and trees (90%) within 80 km.

3 km
54 m
16 km
95 m
80 km
176 m
treesgrasslandartificial surfaceswater
May weather nearby: Porto Acre 138 km · Rio Branco 139 km · Boca do Acre 144 km · Senador Guiomard 158 km · Xapuri 178 km · Feijó 210 km · Plácido de Castro 216 km · Brasiléia 217 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 Sena Madureira (-9.0634°, -68.6724°, elevation 144 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).