Marechal Floriano weather in May

In May, Marechal Floriano sees average daytime highs of 24°C and overnight lows near 16°C, with 81 mm of rain across 13.4 wet days and about 11 hours of daylight. It is the 8th-warmest and 9th-wettest month of the year here.

Day-to-day highs hold fairly steady near 24°C through the month. The sky is clear or mostly clear about 30% of the time in May, and the air most often feels humid.

Daylight stretches from about 11 h 18 min at the start of May to 10 h 54 min by month's end. Set against the rest of the year, May is Marechal Floriano's 4th-clearest and 10th-windiest month. For the whole year in context, see Marechal Floriano's year-round climate.

Daytime high
24°
8th warmest
Overnight low
16°
5th coldest
Rainfall
81 mm
13.4 wet days
Daylight
11 hours
7:08 AM – 6:10 PM
Cloud cover
56%
4th clearest
Wind
7 km/h
10th windiest
Solar energy
3.89 kWh/m²
Travel score
6.4
out of 10

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 24°C through the month.

A typical May day in Marechal Floriano reaches about 24°C in the afternoon and slips back to 16°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 21°C and 28°C. Set against its neighbours, May runs about 2°C cooler than April and on par with June.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12517
22517
32517
42517
52517
62517
72517
82517
92517
102517
112517
122417
132416
142416
152416
162416
172416
182416
192416
202416
212416
222416
232416
242416
252416
262416
272416
282416
292416
302416
312416

Marechal Floriano weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 20°20817.513.14.7
Feb29° / 20°15815.112.74.7
Mar28° / 20°23019.612.14.8
Apr26° / 18°14818.511.55.3
May24° / 16°8113.4116.4
Jun24° / 15°5110.110.87.1
Jul23° / 15°5610.810.97.0
Aug24° / 15°5710.411.37.0
Sep24° / 16°9913.511.96.4
Oct25° / 18°16216.712.55.6
Nov26° / 19°28120.7134.7
Dec27° / 20°31421.313.24.7

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 30% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 23% of May, with mostly cloudy or overcast conditions the remaining 48%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15446
25446
35446
45446
55446
65446
75347
85248
95248
105149
115149
125050
134951
144951
154951
164951
174951
184951
195050
205050
215149
225149
235248
245347
255446
265545
275644
285644
295743
305842
315941

Chance of precipitation in May

Any precipitation

Marechal Floriano gets around 81 mm of rain over 13.4 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 44% and peaks near 49% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
149
249
348
447
546
645
744
844
944
1044
1144
1244
1345
1445
1545
1645
1745
1845
1945
2045
2145
2245
2344
2444
2543
2642
2741
2840
2939
3038
3138

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 53% of days. Sticky, muggy-or-worse air turns up on roughly 28% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1094248
20104346
31114544
41124641
51134739
61134837
71144936
81155034
91155133
101155232
111165231
121165330
131165429
141175329
151175428
161175527
171185427
181185526
192185525
202195425
212195524
222195623
232205622
242205721
252215720
262215819
273225718
283225817
293225916
303226015
313226114

Wind in May

Winds average 7 km/h in May.

Across May, daily wind ranges from about 7 km/h on the calmest days to 7 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
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm
317calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 11 h 18 min at the start of May to 10 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 24 minutes over May. Sunrise moves from 7:02 AM to 7:14 AM, and sunset from 6:18 PM to 6:06 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.37:026:18
211.27:026:17
311.27:036:17
411.27:036:16
511.27:046:15
611.27:046:15
711.27:046:14
811.27:056:14
911.17:056:13
1011.17:066:13
1111.17:066:12
1211.17:066:12
1311.17:076:11
1411.17:076:11
1511.07:086:10
1611.07:086:10
1711.07:086:10
1811.07:096:09
1911.07:096:09
2011.07:106:09
2111.07:106:08
2211.07:106:08
2310.97:116:08
2410.97:116:07
2510.97:126:07
2610.97:126:07
2710.97:136:07
2810.97:136:07
2910.97:136:06
3010.97:146:06
3110.97:146:06

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 3.89 kWh/m².

For context, solar energy here swings from a low near 3.62 kWh/m² to a high of 6.26 kWh/m² in February across the year — May's 3.89 kWh/m² sits near the bottom.

012345151015202531
Solar energy (kWh/m²)Level
14.3Bright
24.3Bright
34.2Bright
44.2Bright
54.2Bright
64.2Bright
74.1Bright
84.1Bright
94.0Bright
104.0Bright
114.0Moderate
123.9Moderate
133.9Moderate
143.9Moderate
153.8Moderate
163.8Moderate
173.8Moderate
183.8Moderate
193.7Moderate
203.7Moderate
213.7Moderate
223.7Moderate
233.7Moderate
243.7Moderate
253.7Moderate
263.7Moderate
273.7Moderate
283.7Moderate
293.7Moderate
303.7Moderate
313.7Moderate
Planning a trip in May

Hazard calendar for Marechal Floriano

In seasonPeak

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

Marechal Floriano'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 Marechal Floriano?

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

6.4
Sightseeing
4th-best month of the year
5.6
Beach & pool
5th-best month of the year

May is a reasonable time to visit Marechal Floriano for sightseeing.

What to pack for Marechal Floriano in May

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

In May, Marechal Floriano sees daytime highs around 24°C and nights near 16°C. Worth packing: light clothes and rain gear. About 13 days see rain.

light clothesrain gear

Sea temperature near Marechal Floriano in May

The nearest coast averages about 25°C in May — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 40 km away) is warmest in March at about 26°C and coldest in August near 23°C.

The water stays above 20°C all year — warm enough for a swim any month.

22°24°26°28°JanFebMarAprMayJunJulAugSepOctNovDecrefreshingwarmcomfortable to swim
Sea temperature (°C)Comfort
Jan25Warm
Feb26Warm
Mar26Warm
Apr26Warm
May25Warm
Jun24Refreshing
Jul23Refreshing
Aug23Refreshing
Sep23Refreshing
Oct23Refreshing
Nov24Warm
Dec25Warm

UV index in Marechal Floriano in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Marechal Floriano peaks around February 11 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 20 at about 7 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeFeb 11UV 15Jun 20UV 7
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar13Extreme
Apr10Very high
May7Very high
Jun7High
Jul7High
Aug9Very high
Sep10Extreme
Oct12Extreme
Nov13Extreme
Dec14Extreme
Location & terrain

Where is Marechal Floriano?

Marechal Floriano sits at 20.4°S, 40.7°W, 555 m above sea level, in Brazil. The nearest listed city is Domingos Martins, 6.0 km away.

Topography around Marechal Floriano

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

Within 3 km, the terrain around Marechal Floriano has significant variations in elevation — a maximum elevation change of 389 m around an average of 670 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,069 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,980 m.

The land around Marechal Floriano is covered by trees (83%) within 3 km, trees (79%) and grassland (20%) within 16 km, and trees (46%), grassland (27%) and water (24%) within 80 km.

3 km
389 m
16 km
1,069 m
80 km
1,980 m
treesgrasslandartificial surfaceswater
May weather nearby: Domingos Martins 6.0 km · Viana 20 km · Cariacica 32 km · Guarapari 34 km · Vitória 37 km · Vila Velha 42 km · Santa Maria de Jetibá 43 km · Anchieta 44 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 Marechal Floriano (-20.4128°, -40.6831°, elevation 555 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).