Itabaiana weather in May

In May, Itabaiana sees average daytime highs of 29°C and overnight lows near 23°C, with 87 mm of rain across 18.9 wet days and about 11.7 hours of daylight. It is the 8th-warmest and 2nd-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 oppressive.

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 Itabaiana's 8th-clearest and 9th-windiest month. For the whole year in context, see Itabaiana's year-round climate.

Daytime high
29°
8th warmest
Overnight low
23°
7th coldest
Rainfall
87 mm
18.9 wet days
Daylight
11 h 42 min
5:28 AM – 5:08 PM
Cloud cover
58%
8th clearest
Wind
10 km/h
9th windiest
Solar energy
4.44 kWh/m²
Travel score
4.3
out of 10

Itabaiana 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 Itabaiana reaches about 29°C in the afternoon and slips back to 23°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 31°C. Set against its neighbours, May runs about 1°C cooler than April and about 1°C warmer than June.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13023
23023
33023
43023
53023
63023
73023
83023
93023
103023
113023
123023
132923
142923
152923
162923
172923
182923
192923
202923
212923
222923
232923
242923
252922
262922
272922
282922
292922
302922
312922

How May really feels in Itabaiana

Once humidity and wind are folded in, May averages 24 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
24
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.

Itabaiana weather by month

How May compares with the rest of the year at a glance. May is the 8th-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 23°4914.612.44.0
Feb31° / 23°6014.912.23.8
Mar31° / 24°8118.2123.7
Apr30° / 23°9218.911.83.8
May29° / 23°8718.911.74.3
Jun28° / 22°8117.211.65.1
Jul28° / 21°7416.311.65.6
Aug28° / 21°3712.411.86.0
Sep29° / 21°2510.1125.7
Oct30° / 22°176.912.25.4
Nov31° / 23°187.312.35.0
Dec31° / 23°289.912.44.5

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 32% of May, with mostly cloudy or overcast conditions the remaining 45%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15050
25149
35149
45149
55248
65347
75347
85347
95446
105545
115644
125545
135644
145644
155644
165644
175644
185743
195743
205743
215743
225743
235743
245842
255743
265743
275842
285842
295941
305941
315941

Chance of precipitation in May

Any precipitation

Itabaiana gets around 87 mm of rain over 18.9 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 60% and peaks near 62% on the wettest days.

0%20%40%60%151015202531
Rain chance (%)
162
262
362
462
561
661
761
860
960
1059
1159
1258
1358
1457
1557
1658
1758
1858
1959
2059
2160
2260
2361
2461
2562
2662
2762
2862
2962
3062
3161

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May lands in the oppressive band about 91% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Muggy (%)Oppressive (%)Miserable (%)
14951
24951
34951
44951
54951
64951
75941
85941
95941
105941
115941
125941
136940
146940
156940
167930
177930
188920
198920
209910
219910
2210900
2310900
2411890
2512880
2613870
2714860
2815850
2915850
3016840
3117830

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 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 5:26 AM to 5:30 AM, and sunset from 5:11 PM to 5:07 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.75:265:11
211.75:265:11
311.75:265:10
411.75:265:10
511.75:265:10
611.75:265:09
711.75:275:09
811.75:275:09
911.75:275:09
1011.75:275:09
1111.75:275:08
1211.75:275:08
1311.75:275:08
1411.75:275:08
1511.75:275:08
1611.75:285:08
1711.75:285:07
1811.75:285:07
1911.75:285:07
2011.65:285:07
2111.65:285:07
2211.65:295:07
2311.65:295:07
2411.65:295:07
2511.65:295:07
2611.65:295:07
2711.65:305:07
2811.65:305:07
2911.65:305:07
3011.65:305:07
3111.65:305:07

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 4.44 kWh/m².

For context, solar energy here swings from a low near 4.01 kWh/m² to a high of 5.95 kWh/m² in November across the year — May's 4.44 kWh/m² sits near the bottom.

024151015202531
Solar energy (kWh/m²)Level
14.7Bright
24.6Bright
34.6Bright
44.6Bright
54.6Bright
64.6Bright
74.6Bright
84.6Bright
94.5Bright
104.5Bright
114.5Bright
124.5Bright
134.5Bright
144.5Bright
154.5Bright
164.5Bright
174.4Bright
184.4Bright
194.4Bright
204.4Bright
214.4Bright
224.3Bright
234.3Bright
244.3Bright
254.3Bright
264.3Bright
274.3Bright
284.2Bright
294.2Bright
304.2Bright
314.2Bright
Planning a trip in May

Hazard calendar for Itabaiana

In seasonPeak

In May, Itabaiana sits inside its rainy season season. The full year is below, with each hazard's peak months called out.

Itabaiana's rainy season runs January–July, 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 Itabaiana?

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

4.3
Sightseeing
8th-best month of the year
5.6
Beach & pool
10th-best month of the year

May is a reasonable time to visit Itabaiana for sightseeing.

What to pack for Itabaiana in May

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

In May, Itabaiana sees daytime highs around 29°C and nights near 23°C. Pack light clothes and rain gear. About 19 days see rain.

light clothesrain gear

UV index in Itabaiana 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 Itabaiana peaks around March 11 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 17 at about 10 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeMar 11UV 15Jul 17UV 10
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar15Extreme
Apr13Extreme
May11Extreme
Jun10Very high
Jul10Very high
Aug10Very high
Sep12Extreme
Oct12Extreme
Nov12Extreme
Dec12Extreme
Location & terrain

Where is Itabaiana?

Itabaiana sits at 7.3°S, 35.3°W, 47 m above sea level, in Brazil. The nearest listed city is Ferreiros, 16 km away.

Topography around Itabaiana

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

Within 3 km, the terrain around Itabaiana has only modest variations in elevation — a maximum elevation change of 85 m around an average of 77 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 408 m; within 80 km, large variations in elevation — a maximum elevation change of 769 m.

The land around Itabaiana is covered by grassland (76%) within 3 km, grassland (78%) within 16 km, and grassland (55%) within 80 km.

3 km
85 m
16 km
408 m
80 km
769 m
treesshrubsgrasslandcroplandartificial surfaceswatermangroves
May weather nearby: Ferreiros 16 km · Timbaúba 20 km · Pedras de Fogo 25 km · Itambé 26 km · Sapé 28 km · Macaparana 28 km · Mari 30 km · Ingá 30 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 Itabaiana (-7.3286°, -35.3325°, elevation 47 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).