Serrita weather in May

In May, Serrita sees average daytime highs of 31°C and overnight lows near 22°C, with 38 mm of rain across 6.5 wet days and about 11.6 hours of daylight. It is the 9th-warmest and 5th-wettest month of the year here.

Day-to-day highs hold fairly steady near 31°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 42 min at the start of May to 11 h 36 min by month's end. Set against the rest of the year, May is Serrita's 8th-clearest and 6th-windiest month. For the whole year in context, see Serrita's year-round climate.

Daytime high
31°
9th warmest
Overnight low
22°
5th coldest
Rainfall
38 mm
6.5 wet days
Daylight
11 h 36 min
5:44 AM – 5:23 PM
Cloud cover
61%
8th clearest
Wind
14 km/h
6th windiest
Solar energy
4.55 kWh/m²
Travel score
4.9
out of 10

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 31°C through the month.

A typical May day in Serrita reaches about 31°C in the afternoon and slips back to 22°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 34°C. Set against its neighbours, May runs about 1°C cooler than April and about 1°C warmer than June.

15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13122
23122
33122
43122
53122
63122
73122
83122
93122
103122
113122
123122
133122
143122
153122
163122
173122
183122
193122
203122
213122
223122
233122
243122
253121
263121
273121
283021
293021
303021
313021

How May really feels in Serrita

Once humidity and wind are folded in, May averages 25 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
25
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.

Serrita weather by month

How May compares with the rest of the year at a glance. May is the 9th-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan33° / 24°879.812.43.3
Feb33° / 23°9410.512.33.5
Mar32° / 23°10813.112.13.6
Apr32° / 22°691011.84.1
May31° / 22°386.511.64.9
Jun30° / 21°123.411.55.8
Jul30° / 20°81.911.66.1
Aug31° / 20°4111.75.7
Sep33° / 21°20.3124.4
Oct35° / 23°91.512.23.2
Nov35° / 24°132.212.42.8
Dec35° / 24°334.312.52.9

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 22% of May, with mostly cloudy or overcast conditions the remaining 54%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14258
24258
34258
44258
54258
64258
74258
84357
94357
104555
114555
124555
134753
144753
154654
164654
174654
184753
194753
204852
214852
224852
234852
244852
254852
264951
274951
284951
294951
305050
315050

Chance of precipitation in May

Any precipitation

Serrita gets around 38 mm of rain over 6.5 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 21% and peaks near 28% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%151015202531
Rain chance (%)
128
228
327
427
526
625
724
823
922
1022
1121
1220
1320
1420
1520
1620
1720
1820
1920
2020
2119
2219
2319
2419
2518
2618
2718
2817
2916
3016
3115

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 63% of days. Sticky, muggy-or-worse air turns up on roughly 74% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
13225619
23225718
33225817
43225817
52226016
62226115
72236114
82236114
92236213
102236312
112236411
122236411
132236510
142236510
152236510
16223669
17323659
18323659
19323659
20323659
21323659
22323668
23223678
24224668
25225667
26225667
27226657
28228646
29229636
30230635
31232615

Wind in May

Winds average 14 km/h in May.

Across May, daily wind ranges from about 13 km/h on the calmest days to 15 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
113light breeze
213light breeze
313light breeze
414light breeze
514light breeze
614light breeze
714light breeze
814light breeze
914light breeze
1014light breeze
1114light breeze
1214light breeze
1314light breeze
1414light breeze
1514light breeze
1614light breeze
1714light breeze
1814light breeze
1914light breeze
2014light breeze
2114light breeze
2214light breeze
2315light breeze
2415light breeze
2515light breeze
2615light breeze
2715light breeze
2815light breeze
2915light breeze
3015light breeze
3115light breeze

Sunrise & sunset in May

DaylightNight

Daylight runs from about 11 h 42 min at the start of May to 11 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 6 minutes over May. Sunrise moves from 5:43 AM to 5:47 AM, and sunset from 5:26 PM to 5:22 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.75:435:26
211.75:435:26
311.75:435:25
411.75:435:25
511.75:435:25
611.75:435:25
711.75:435:24
811.75:435:24
911.75:435:24
1011.75:435:24
1111.75:445:23
1211.75:445:23
1311.75:445:23
1411.65:445:23
1511.65:445:23
1611.65:445:23
1711.65:445:22
1811.65:455:22
1911.65:455:22
2011.65:455:22
2111.65:455:22
2211.65:455:22
2311.65:465:22
2411.65:465:22
2511.65:465:22
2611.65:465:22
2711.65:465:22
2811.65:475:22
2911.65:475:22
3011.65:475:22
3111.65:475:22

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 4.55 kWh/m².

For context, solar energy here swings from a low near 4.04 kWh/m² to a high of 6.87 kWh/m² in October across the year — May's 4.55 kWh/m² sits near the bottom.

024151015202531
Solar energy (kWh/m²)Level
14.9Bright
24.9Bright
34.9Bright
44.8Bright
54.8Bright
64.8Bright
74.8Bright
84.7Bright
94.7Bright
104.7Bright
114.7Bright
124.7Bright
134.6Bright
144.6Bright
154.6Bright
164.6Bright
174.5Bright
184.5Bright
194.5Bright
204.5Bright
214.5Bright
224.4Bright
234.4Bright
244.4Bright
254.4Bright
264.4Bright
274.3Bright
284.3Bright
294.3Bright
304.3Bright
314.3Bright
Planning a trip in May

Is May a good time to visit Serrita?

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

4.9
Sightseeing
4th-best month of the year
7.1
Beach & pool
5th-best month of the year

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

What to pack for Serrita in May

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

In May, Serrita sees daytime highs around 31°C and nights near 22°C. Pack light clothes. Worth having: sun protection. About 7 days see rain.

light clothessun protection

UV index in Serrita 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 Serrita peaks around March 12 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 15 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 highExtremeMar 12UV 15Jul 15UV 9
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar15Extreme
Apr13Extreme
May11Extreme
Jun10Very high
Jul9Very high
Aug10Very high
Sep12Extreme
Oct13Extreme
Nov13Extreme
Dec12Extreme
Location & terrain

Where is Serrita?

Serrita sits at 7.9°S, 39.3°W, 456 m above sea level, in Brazil. The nearest listed city is Salgueiro, 25 km away.

Topography around Serrita

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

Within 3 km, the terrain around Serrita has only modest variations in elevation — a maximum elevation change of 111 m around an average of 445 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 293 m; within 80 km, large variations in elevation — a maximum elevation change of 692 m.

The land around Serrita is covered by grassland (47%) and shrubs (42%) within 3 km, shrubs (76%) and grassland (20%) within 16 km, and shrubs (68%) within 80 km.

3 km
111 m
16 km
293 m
80 km
692 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
May weather nearby: Salgueiro 25 km · Parnamirim 36 km · Jardim 39 km · Porteiras 48 km · Brejo Santo 60 km · São José do Belmonte 60 km · Cabrobó 65 km · Exu 67 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 Serrita (-7.9333°, -39.2958°, elevation 456 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).