Mairi weather in May

In May, Mairi sees average daytime highs of 28°C and overnight lows near 20°C, with 40 mm of rain across 12.4 wet days and about 11.5 hours of daylight. It is the 9th-warmest and 7th-wettest month of the year here.

Day-to-day highs hold fairly steady near 28°C through the month. The sky is clear or mostly clear about 15% of the time in May, and the air most often feels muggy.

Daylight stretches from about 11 h 36 min at the start of May to 11 h 24 min by month's end. Set against the rest of the year, May is Mairi's 11th-clearest and 6th-windiest month. For the whole year in context, see Mairi's year-round climate.

Daytime high
28°
9th warmest
Overnight low
20°
6th coldest
Rainfall
40 mm
12.4 wet days
Daylight
11 h 30 min
5:53 AM – 5:21 PM
Cloud cover
66%
11th clearest
Wind
10 km/h
6th windiest
Solar energy
3.77 kWh/m²
Travel score
5.7
out of 10

Mairi 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 28°C through the month.

A typical May day in Mairi reaches about 28°C in the afternoon and slips back to 20°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 25°C and 30°C. Set against its neighbours, May runs about 2°C cooler than April and about 2°C warmer than June.

15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12921
22921
32921
42921
52821
62821
72821
82821
92821
102820
112820
122820
132820
142820
152820
162820
172820
182820
192820
202820
212820
222820
232820
242820
252820
262820
272720
282720
292720
302720
312720

How May really feels in Mairi

Once humidity and wind are folded in, May averages 0 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
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

May sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Mairi weather by month

How May compares with the rest of the year at a glance. May is the 9th-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan32° / 22°7610.612.64.1
Feb32° / 22°5711.412.43.9
Mar31° / 22°7414.312.14.0
Apr30° / 21°5114.711.74.5
May28° / 20°4012.411.55.7
Jun26° / 19°3914.611.35.8
Jul26° / 18°3513.211.46.1
Aug27° / 18°3212.811.66.1
Sep29° / 19°248.711.95.8
Oct31° / 20°295.912.35.1
Nov31° / 21°548.312.54.5
Dec31° / 21°588.212.74.4

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 15% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 24% of May, with mostly cloudy or overcast conditions the remaining 60%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14555
24456
34357
44159
54159
64060
74060
84060
93862
103862
113763
123763
133763
143763
153664
163763
173763
183862
193862
203961
213961
223961
234060
244060
254159
264159
274159
284060
294159
304159
314060

Chance of precipitation in May

Any precipitation

Mairi gets around 40 mm of rain over 12.4 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 41% and peaks near 43% on the wettest days.

0%10%20%30%40%50%151015202531
Rain chance (%)
143
243
342
442
541
641
740
840
940
1040
1139
1239
1339
1439
1539
1640
1740
1840
1940
2040
2140
2240
2340
2440
2540
2641
2741
2841
2942
3042
3143

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May lands in the muggy band about 77% of days. Sticky, muggy-or-worse air turns up on roughly 85% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1078112
2078112
3078211
4088111
5098110
6098110
70108010
80117910
9012799
10012799
11013789
12014779
13014779
14015769
15016768
16016768
17017758
18017758
19017758
20118738
21118747
22118747
23118756
24118756
25118765
26118765
27118774
28119764
29119764
30120763
31120763

Wind in May

Winds average 10 km/h in May.

Across May, daily wind ranges from about 10 km/h on the calmest days to 10 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
110calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm
3110calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 11 h 36 min at the start of May to 11 h 24 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 5:50 AM to 5:57 AM, and sunset from 5:26 PM to 5:19 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.65:505:26
211.65:505:25
311.65:505:25
411.65:515:24
511.65:515:24
611.55:515:24
711.55:515:23
811.55:515:23
911.55:515:23
1011.55:525:22
1111.55:525:22
1211.55:525:22
1311.55:525:21
1411.55:525:21
1511.55:535:21
1611.55:535:21
1711.55:535:21
1811.45:535:20
1911.45:545:20
2011.45:545:20
2111.45:545:20
2211.45:545:20
2311.45:555:20
2411.45:555:19
2511.45:555:19
2611.45:565:19
2711.45:565:19
2811.45:565:19
2911.45:565:19
3011.45:575:19
3111.45:575:19

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 3.77 kWh/m².

For context, solar energy here swings from a low near 3.35 kWh/m² to a high of 5.99 kWh/m² in December across the year — May's 3.77 kWh/m² sits near the bottom.

012345151015202531
Solar energy (kWh/m²)Level
14.1Bright
24.1Bright
34.1Bright
44.0Bright
54.0Moderate
64.0Moderate
73.9Moderate
83.9Moderate
93.9Moderate
103.9Moderate
113.8Moderate
123.8Moderate
133.8Moderate
143.8Moderate
153.8Moderate
163.8Moderate
173.7Moderate
183.7Moderate
193.7Moderate
203.7Moderate
213.7Moderate
223.7Moderate
233.7Moderate
243.7Moderate
253.6Moderate
263.6Moderate
273.6Moderate
283.6Moderate
293.6Moderate
303.6Moderate
313.5Moderate
Planning a trip in May

Is May a good time to visit Mairi?

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

5.7
Sightseeing
5th-best month of the year
6.3
Beach & pool
6th-best month of the year

May is a reasonable time to visit Mairi for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Mairi in May

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

In May, Mairi sees daytime highs around 28°C and nights near 20°C. Pack light clothes. Worth having: rain gear. About 12 days see rain.

light clothesrain gear

UV index in Mairi in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Mairi peaks around February 17 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 23 at about 9 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeFeb 17UV 15Jun 23UV 9
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar15Extreme
Apr12Extreme
May10Very high
Jun9Very high
Jul9Very high
Aug10Extreme
Sep12Extreme
Oct13Extreme
Nov13Extreme
Dec12Extreme
Location & terrain

Where is Mairi?

Mairi sits at 11.7°S, 40.1°W, 471 m above sea level, in Brazil. The nearest listed city is Baixa Grande, 28 km away.

Topography around Mairi

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

Within 3 km, the terrain around Mairi has only modest variations in elevation — a maximum elevation change of 211 m around an average of 453 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 390 m; within 80 km, large variations in elevation — a maximum elevation change of 1,063 m.

The land around Mairi is covered by grassland (60%) within 3 km, grassland (62%) within 16 km, and grassland (62%) within 80 km.

3 km
211 m
16 km
390 m
80 km
1,063 m
treesshrubsgrasslandcroplandartificial surfaces
May weather nearby: Baixa Grande 28 km · Mundo Novo 39 km · Capim Grosso 40 km · Piritiba 44 km · Miguel Calmon 58 km · Ipirá 67 km · Jacobina 71 km · Tapiramutá 72 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 Mairi (-11.7114°, -40.1489°, elevation 471 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).