Guapó weather in May

In May, Guapó sees average daytime highs of 29°C and overnight lows near 18°C, with 14 mm of rain across 2.7 wet days and about 11.2 hours of daylight. It is the 9th-warmest and 9th-wettest month of the year here.

Day-to-day highs hold fairly steady near 29°C through the month. The sky is clear or mostly clear about 55% of the time in May, and the air most often feels humid.

Daylight stretches from about 11 h 24 min at the start of May to 11 h 06 min by month's end. Set against the rest of the year, May is Guapó's 5th-clearest and 5th-windiest month. For the whole year in context, see Guapó's year-round climate.

Daytime high
29°
9th warmest
Overnight low
18°
3rd coldest
Rainfall
14 mm
2.7 wet days
Daylight
11 h 12 min
7:38 AM – 6:51 PM
Cloud cover
41%
5th clearest
Wind
8 km/h
5th windiest
Solar energy
4.83 kWh/m²
Travel score
6.7
out of 10

Guapó is 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 29°C through the month.

A typical May day in Guapó reaches about 29°C in the afternoon and slips back to 18°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 31°C. Set against its neighbours, May runs on par with April and on par with June.

10°15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12918
22918
32918
42918
52918
62918
72918
82918
92918
102918
112918
122918
132918
142918
152918
162918
172918
182918
192918
202918
212917
222917
232917
242917
252917
262917
272917
282917
292917
302917
312917

How May really feels in Guapó

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.

Guapó weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 20°23722.912.93.8
Feb29° / 20°18320.912.63.7
Mar29° / 20°18022.212.13.9
Apr30° / 19°7711.911.65.1
May29° / 18°142.711.26.7
Jun29° / 17°50.8117.3
Jul29° / 16°10.311.17.2
Aug31° / 18°7111.45.9
Sep33° / 20°305.511.94.3
Oct32° / 21°1071612.43.6
Nov30° / 20°19522.312.83.6
Dec29° / 20°23624.3133.7

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 55% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 18% of May, with mostly cloudy or overcast conditions the remaining 27%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17525
27525
37525
47426
57327
67228
77228
87129
97030
106931
116931
126832
136832
146832
156832
166931
176931
186931
197129
207228
217327
227426
237525
247723
257723
267822
277921
288020
298020
307921
318020

Chance of precipitation in May

Any precipitation

Guapó gets around 14 mm of rain over 2.7 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 9% and peaks near 14% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
114
213
312
411
511
610
710
810
910
1010
1110
1210
1310
1410
1510
1610
1710
1810
1910
2010
219
229
239
248
258
267
277
286
296
306
316

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May lands in the humid band about 41% of days. Sticky, muggy-or-worse air turns up on roughly 12% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
14274525
24284423
35304421
45314419
56334417
66344416
77354315
87364314
98364213
109374213
119374113
1210374112
1311374012
1411374012
1512364012
1613364012
1713364011
1814354011
1915354011
2015344010
2116344010
221734409
231735408
241835398
251836397
261937396
271937385
282038384
292039374
302139363
312240353

Wind in May

Winds average 8 km/h in May.

Across May, 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.

0246810151015202531
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
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 May

DaylightNight

Daylight runs from about 11 h 24 min at the start of May to 11 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 18 minutes over May. Sunrise moves from 7:33 AM to 7:43 AM, and sunset from 6:57 PM to 6:48 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.47:336:57
211.47:346:57
311.47:346:56
411.47:346:56
511.37:346:55
611.37:356:55
711.37:356:54
811.37:356:54
911.37:366:53
1011.37:366:53
1111.37:366:53
1211.37:376:52
1311.27:376:52
1411.27:376:52
1511.27:386:51
1611.27:386:51
1711.27:386:51
1811.27:396:50
1911.27:396:50
2011.27:396:50
2111.27:406:49
2211.27:406:49
2311.17:406:49
2411.17:416:49
2511.17:416:49
2611.17:416:48
2711.17:426:48
2811.17:426:48
2911.17:426:48
3011.17:436:48
3111.17:436:48

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 4.83 kWh/m².

For context, solar energy here swings from a low near 4.5 kWh/m² to a high of 6.13 kWh/m² in October across the year — May's 4.83 kWh/m² sits near the bottom.

0246151015202531
Solar energy (kWh/m²)Level
15.1Bright
25.1Bright
35.1Bright
45.1Bright
55.1Bright
65.0Bright
75.0Bright
85.0Bright
95.0Bright
104.9Bright
114.9Bright
124.9Bright
134.9Bright
144.8Bright
154.8Bright
164.8Bright
174.8Bright
184.8Bright
194.7Bright
204.7Bright
214.7Bright
224.7Bright
234.7Bright
244.7Bright
254.7Bright
264.6Bright
274.6Bright
284.6Bright
294.6Bright
304.6Bright
314.6Bright
Planning a trip in May

Hazard calendar for Guapó

In seasonPeak

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

Guapó's monsoon runs October–March, when most of the year's rain falls.

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

Is May a good time to visit Guapó?

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

6.7
Sightseeing
3rd-best month of the year
8.4
Beach & pool
4th-best month of the year

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

What to pack for Guapó in May

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

In May, Guapó sees daytime highs around 29°C and nights near 18°C. Pack light clothes. Worth having: sun protection.

light clothessun protection

UV index in Guapó in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Guapó peaks around January 24 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 21 at about 8 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeJan 24UV 15Jun 21UV 8
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar14Extreme
Apr12Extreme
May9Very high
Jun8Very high
Jul8Very high
Aug9Very high
Sep12Extreme
Oct13Extreme
Nov13Extreme
Dec14Extreme

Air quality in Guapó 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 Guapó is worst in September — around 25 µg/m³ PM2.5 (moderate), about 2.3× the cleanest month (July, 11 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodModerateGoodSep 1723 µg/m³Jul 1111 µg/m³
PM2.5 (µg/m³)Level
Jan11Good
Feb11Good
Mar13Moderate
Apr12Moderate
May12Moderate
Jun11Good
Jul11Good
Aug14Moderate
Sep25Moderate
Oct16Moderate
Nov11Good
Dec11Good
Location & terrain

Where is Guapó?

Guapó sits at 16.8°S, 49.5°W, 710 m above sea level, in Brazil. The nearest listed city is Abadia de Goiás, 13 km away.

Topography around Guapó

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

Within 3 km, the terrain around Guapó has only modest variations in elevation — a maximum elevation change of 102 m around an average of 721 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 358 m; within 80 km, large variations in elevation — a maximum elevation change of 667 m.

The land around Guapó is covered by cropland (45%) and grassland (23%) within 3 km, grassland (40%), cropland (33%) and trees (24%) within 16 km, and cropland (40%), grassland (33%) and trees (24%) within 80 km.

3 km
102 m
16 km
358 m
80 km
667 m
treesshrubsgrasslandcroplandartificial surfaceswater
May weather nearby: Abadia de Goiás 13 km · Trindade 21 km · Aparecida de Goiânia 31 km · Goiânia 34 km · Hidrolândia 35 km · Goianira 39 km · Palmeiras de Goiás 42 km · Senador Canedo 49 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 Guapó (-16.8306°, -49.5319°, elevation 710 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).