Montanha weather in May

In May, Montanha sees average daytime highs of 29°C and overnight lows near 20°C, with 35 mm of rain across 8.6 wet days and about 11.2 hours of daylight. It is the 9th-warmest and 8th-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 23% of the time in May, and the air most often feels muggy.

Daylight stretches from about 11 h 24 min at the start of May to 11 hours by month's end. Set against the rest of the year, May is Montanha's 5th-clearest and 10th-windiest month. For the whole year in context, see Montanha's year-round climate.

Daytime high
29°
9th warmest
Overnight low
20°
5th coldest
Rainfall
35 mm
8.6 wet days
Daylight
11 h 12 min
7:03 AM – 6:12 PM
Cloud cover
60%
5th clearest
Wind
9 km/h
10th windiest
Solar energy
3.75 kWh/m²
Travel score
5.8
out of 10

Montanha 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 29°C through the month.

A typical May day in Montanha reaches about 29°C in the afternoon and slips back to 20°C overnight — a 9°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 about 2°C cooler than April and about 1°C warmer than June.

15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12920
22920
32920
42920
52920
62920
72920
82920
92920
102920
112920
122920
132920
142920
152920
162920
172919
182819
192819
202819
212819
222819
232819
242819
252819
262819
272819
282819
292819
302819
312819

How May really feels in Montanha

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.

Montanha weather by month

How May compares with the rest of the year at a glance. May is the 9th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan32° / 22°9912.6133.9
Feb32° / 22°701112.63.7
Mar32° / 22°11215.312.13.7
Apr30° / 21°6512.911.64.6
May29° / 20°358.611.25.8
Jun28° / 18°226.810.96.8
Jul27° / 17°217.2117.0
Aug28° / 17°206.411.46.9
Sep29° / 19°266.711.95.9
Oct30° / 20°7510.512.44.9
Nov30° / 21°14815.412.94.3
Dec31° / 22°1551513.14.0

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 23% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 26% of May, with mostly cloudy or overcast conditions the remaining 51%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15644
25545
35545
45446
55347
65248
75149
85149
94951
104852
114753
124753
134654
144555
154555
164555
174555
184555
194555
204654
214753
224753
234852
244852
254951
264951
275050
285149
295248
305347
315347

Chance of precipitation in May

Any precipitation

Montanha gets around 35 mm of rain over 8.6 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 28% and peaks near 33% on the wettest days.

0%10%20%30%40%151015202531
Rain chance (%)
133
232
332
431
530
629
728
828
927
1027
1127
1227
1326
1426
1526
1626
1726
1827
1927
2027
2127
2227
2327
2427
2527
2627
2726
2826
2926
3026
3125

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 54% of days. Sticky, muggy-or-worse air turns up on roughly 74% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
11124740
21134837
32144935
42155033
52165131
62175229
72185228
82195326
92205325
102215324
112225323
122235322
132245321
142245420
152255419
162265418
172265517
182275516
192275615
202275615
212275714
222285713
232285713
242285812
252285812
263295711
273295810
284295710
29429589
30529579
31529588

Wind in May

Winds average 9 km/h in May.

Across May, daily wind ranges from about 8 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
18calm
28calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
169calm
179calm
189calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
279calm
288calm
298calm
308calm
318calm

Sunrise & sunset in May

DaylightNight

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

Days shrink by about 24 minutes over May. Sunrise moves from 6:58 AM to 7:09 AM, and sunset from 6:19 PM to 6:09 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.46:586:19
211.36:586:19
311.36:596:18
411.36:596:18
511.36:596:17
611.37:006:17
711.37:006:16
811.37:006:16
911.27:016:15
1011.27:016:15
1111.27:016:14
1211.27:026:14
1311.27:026:13
1411.27:026:13
1511.27:036:13
1611.27:036:12
1711.17:046:12
1811.17:046:12
1911.17:046:11
2011.17:056:11
2111.17:056:11
2211.17:056:10
2311.17:066:10
2411.17:066:10
2511.17:076:10
2611.07:076:10
2711.07:076:09
2811.07:086:09
2911.07:086:09
3011.07:086:09
3111.07:096:09

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 3.75 kWh/m².

For context, solar energy here swings from a low near 3.46 kWh/m² to a high of 6.1 kWh/m² in January across the year — May's 3.75 kWh/m² sits near the bottom.

012345151015202531
Solar energy (kWh/m²)Level
14.1Bright
24.1Bright
34.1Bright
44.0Bright
54.0Bright
64.0Moderate
74.0Moderate
83.9Moderate
93.9Moderate
103.9Moderate
113.9Moderate
123.8Moderate
133.8Moderate
143.8Moderate
153.7Moderate
163.7Moderate
173.7Moderate
183.7Moderate
193.6Moderate
203.6Moderate
213.6Moderate
223.6Moderate
233.6Moderate
243.6Moderate
253.6Moderate
263.6Moderate
273.5Moderate
283.5Moderate
293.5Moderate
303.5Moderate
313.5Moderate
Planning a trip in May

Hazard calendar for Montanha

In seasonPeak

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

Montanha's rainy season runs October–March, 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 Montanha?

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

5.8
Sightseeing
5th-best month of the year
7.1
Beach & pool
5th-best month of the year

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

What to pack for Montanha in May

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

In May, Montanha sees daytime highs around 29°C and nights near 20°C. Pack light clothes. Worth having: rain gear. About 9 days see rain.

light clothesrain gear

UV index in Montanha in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 8 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Montanha peaks around February 14 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 21 at about 7 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeFeb 14UV 15Jun 21UV 7
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar14Extreme
Apr11Extreme
May8Very high
Jun7Very high
Jul7Very high
Aug9Very high
Sep10Extreme
Oct12Extreme
Nov14Extreme
Dec13Extreme
Location & terrain

Where is Montanha?

Montanha sits at 18.1°S, 40.4°W, 191 m above sea level, in Brazil. The nearest listed city is Pedro Canário, 25 km away.

Topography around Montanha

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

Within 3 km, the terrain around Montanha has only modest variations in elevation — a maximum elevation change of 116 m around an average of 180 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 381 m; within 80 km, large variations in elevation — a maximum elevation change of 895 m.

The land around Montanha is covered by grassland (73%) within 3 km, grassland (82%) within 16 km, and grassland (67%) and trees (30%) within 80 km.

3 km
116 m
16 km
381 m
80 km
895 m
treesgrasslandcroplandartificial surfaceswater
May weather nearby: Pedro Canário 25 km · Pinheiros 31 km · Nanuque 32 km · Ecoporanga 56 km · Posto da Mata 60 km · Carlos Chagas 64 km · Nova Venécia 65 km · Conceição da Barra 84 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 Montanha (-18.1269°, -40.3633°, elevation 191 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).