Itaíba weather in May

In May, Itaíba sees average daytime highs of 29°C and overnight lows near 21°C, with 38 mm of rain across 9.7 wet days and about 11.6 hours of daylight. It is the 9th-warmest and 4th-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 21% 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 30 min by month's end. Set against the rest of the year, May is Itaíba's 10th-clearest and 7th-windiest month. For the whole year in context, see Itaíba's year-round climate.

Daytime high: 29°; 9th warmest
Overnight low: 21°; 6th coldest
Rainfall: 38 mm; 9.7 wet days
Daylight: 11 h 36 min; 5:38 AM – 5:14 PM
Cloud cover: 60%; 10th clearest
Wind: 14 km/h; 7th windiest
Solar energy: 4.45 kWh/m²
Travel score: 5.4; out of 10

Itaíba is settlement in Brazil.

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

← April Itaíba year-round climate June →Best places to visit in May

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

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 Itaíba reaches about 29°C in the afternoon and slips back to 21°C overnight — a 8°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 2°C warmer than June.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Avg high (°C)	30	30	30	30	30	30	30	30	30	30	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	28	28	28
Avg low (°C)	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	20	20	20	20

	Avg high (°C)	Avg low (°C)
1	30	21
2	30	21
3	30	21
4	30	21
5	30	21
6	30	21
7	30	21
8	30	21
9	30	21
10	30	21
11	29	21
12	29	21
13	29	21
14	29	21
15	29	21
16	29	21
17	29	21
18	29	21
19	29	21
20	29	21
21	29	21
22	29	21
23	29	21
24	29	21
25	29	21
26	29	21
27	29	21
28	29	20
29	28	20
30	28	20
31	28	20

How May really feels in Itaíba

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

heat index over the day's high

Days feeling ≤ 0°C

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.

Itaíba weather by month

How May compares with the rest of the year at a glance. May is the 9th-warmest and 4th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	33° / 22°	38	5.8	12.5	3.7
Feb	33° / 22°	40	6.7	12.3	3.8
Mar	33° / 22°	54	8.4	12.1	3.9
Apr	31° / 22°	46	8	11.8	4.6
May	29° / 21°	38	9.7	11.6	5.4
Jun	27° / 20°	33	10.2	11.5	6.3
Jul	26° / 19°	29	10.1	11.5	6.5
Aug	27° / 19°	20	7.1	11.7	6.7
Sep	30° / 19°	9	3.5	11.9	5.9
Oct	32° / 20°	8	2.1	12.2	4.7
Nov	34° / 21°	14	2.1	12.4	3.9
Dec	34° / 22°	16	2.8	12.5	3.7

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 21% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 28% of May, with mostly cloudy or overcast conditions the remaining 51%.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Clearer (%)	47	46	46	46	47	46	46	47	47	48	48	48	49	49	49	49	49	50	50	50	50	51	51	52	51	51	52	51	52	52	52
Cloudier (%)	53	54	54	54	53	54	54	53	53	52	52	52	51	51	51	51	51	50	50	50	50	49	49	48	49	49	48	49	48	48	48

	Clearer (%)	Cloudier (%)
1	47	53
2	46	54
3	46	54
4	46	54
5	47	53
6	46	54
7	46	54
8	47	53
9	47	53
10	48	52
11	48	52
12	48	52
13	49	51
14	49	51
15	49	51
16	49	51
17	49	51
18	50	50
19	50	50
20	50	50
21	50	50
22	51	49
23	51	49
24	52	48
25	51	49
26	51	49
27	52	48
28	51	49
29	52	48
30	52	48
31	52	48

Chance of precipitation in May

Any precipitation

Itaíba gets around 38 mm of rain over 9.7 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 31% and peaks near 33% on the wettest days.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Rain chance (%)	32	32	33	33	33	33	33	32	31	31	30	30	29	29	29	29	30	30	30	30	30	30	30	31	31	32	32	32	33	33	33

	Rain chance (%)
1	32
2	32
3	33
4	33
5	33
6	33
7	33
8	32
9	31
10	31
11	30
12	30
13	29
14	29
15	29
16	29
17	30
18	30
19	30
20	30
21	30
22	30
23	30
24	31
25	31
26	32
27	32
28	32
29	33
30	33
31	33

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 76% of days. Sticky, muggy-or-worse air turns up on roughly 89% of them.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Humid (%)	10	10	11	11	11	11	11	12	12	12	12	12	12	12	12	12	12	12	12	12	11	11	11	11	10	10	10	10	10	10	10
Muggy (%)	73	73	72	72	72	72	73	72	73	73	74	74	75	75	76	76	76	76	77	77	78	79	79	80	81	81	82	82	83	83	84
Oppressive (%)	17	17	17	17	17	17	16	16	15	15	14	14	13	13	12	12	12	12	11	11	11	10	10	9	9	9	8	8	7	7	6

	Humid (%)	Muggy (%)	Oppressive (%)
1	10	73	17
2	10	73	17
3	11	72	17
4	11	72	17
5	11	72	17
6	11	72	17
7	11	73	16
8	12	72	16
9	12	73	15
10	12	73	15
11	12	74	14
12	12	74	14
13	12	75	13
14	12	75	13
15	12	76	12
16	12	76	12
17	12	76	12
18	12	76	12
19	12	77	11
20	12	77	11
21	11	78	11
22	11	79	10
23	11	79	10
24	11	80	9
25	10	81	9
26	10	81	9
27	10	82	8
28	10	82	8
29	10	83	7
30	10	83	7
31	10	84	6

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 14 km/h at its breeziest. It stays fairly steady from day to day.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Wind speed (km/h)	13	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14
Feels	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze

	Wind speed (km/h)	Feels
1	13	light breeze
2	14	light breeze
3	14	light breeze
4	14	light breeze
5	14	light breeze
6	14	light breeze
7	14	light breeze
8	14	light breeze
9	14	light breeze
10	14	light breeze
11	14	light breeze
12	14	light breeze
13	14	light breeze
14	14	light breeze
15	14	light breeze
16	14	light breeze
17	14	light breeze
18	14	light breeze
19	14	light breeze
20	14	light breeze
21	14	light breeze
22	14	light breeze
23	14	light breeze
24	14	light breeze
25	14	light breeze
26	14	light breeze
27	14	light breeze
28	14	light breeze
29	14	light breeze
30	14	light breeze
31	14	light breeze

Sunrise & sunset in May

DaylightNight

Daylight runs from about 11 h 42 min at the start of May to 11 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 12 minutes over May. Sunrise moves from 5:36 AM to 5:41 AM, and sunset from 5:18 PM to 5:13 PM.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Daylight (h)	11.7	11.7	11.7	11.7	11.7	11.7	11.6	11.6	11.6	11.6	11.6	11.6	11.6	11.6	11.6	11.6	11.6	11.6	11.6	11.6	11.6	11.6	11.6	11.6	11.5	11.5	11.5	11.5	11.5	11.5	11.5
Sunrise (AM)	5:36	5:36	5:36	5:36	5:37	5:37	5:37	5:37	5:37	5:37	5:37	5:38	5:38	5:38	5:38	5:38	5:38	5:39	5:39	5:39	5:39	5:39	5:40	5:40	5:40	5:40	5:40	5:41	5:41	5:41	5:41
Sunset (PM)	5:18	5:17	5:17	5:17	5:16	5:16	5:16	5:15	5:15	5:15	5:15	5:14	5:14	5:14	5:14	5:14	5:14	5:13	5:13	5:13	5:13	5:13	5:13	5:13	5:13	5:13	5:13	5:13	5:13	5:13	5:13

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	11.7	5:36	5:18
2	11.7	5:36	5:17
3	11.7	5:36	5:17
4	11.7	5:36	5:17
5	11.7	5:37	5:16
6	11.7	5:37	5:16
7	11.6	5:37	5:16
8	11.6	5:37	5:15
9	11.6	5:37	5:15
10	11.6	5:37	5:15
11	11.6	5:37	5:15
12	11.6	5:38	5:14
13	11.6	5:38	5:14
14	11.6	5:38	5:14
15	11.6	5:38	5:14
16	11.6	5:38	5:14
17	11.6	5:38	5:14
18	11.6	5:39	5:13
19	11.6	5:39	5:13
20	11.6	5:39	5:13
21	11.6	5:39	5:13
22	11.6	5:39	5:13
23	11.6	5:40	5:13
24	11.6	5:40	5:13
25	11.5	5:40	5:13
26	11.5	5:40	5:13
27	11.5	5:40	5:13
28	11.5	5:41	5:13
29	11.5	5:41	5:13
30	11.5	5:41	5:13
31	11.5	5:41	5:13

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 4.45 kWh/m².

For context, solar energy here swings from a low near 3.86 kWh/m² to a high of 6.82 kWh/m² in November across the year — May's 4.45 kWh/m² sits near the bottom.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Solar energy (kWh/m²)	4.9	4.8	4.8	4.8	4.7	4.7	4.7	4.7	4.6	4.6	4.6	4.5	4.5	4.5	4.5	4.5	4.4	4.4	4.4	4.4	4.3	4.3	4.3	4.3	4.3	4.2	4.2	4.2	4.2	4.2	4.1
Level	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright

	Solar energy (kWh/m²)	Level
1	4.9	Bright
2	4.8	Bright
3	4.8	Bright
4	4.8	Bright
5	4.7	Bright
6	4.7	Bright
7	4.7	Bright
8	4.7	Bright
9	4.6	Bright
10	4.6	Bright
11	4.6	Bright
12	4.5	Bright
13	4.5	Bright
14	4.5	Bright
15	4.5	Bright
16	4.5	Bright
17	4.4	Bright
18	4.4	Bright
19	4.4	Bright
20	4.4	Bright
21	4.3	Bright
22	4.3	Bright
23	4.3	Bright
24	4.3	Bright
25	4.3	Bright
26	4.2	Bright
27	4.2	Bright
28	4.2	Bright
29	4.2	Bright
30	4.2	Bright
31	4.1	Bright

Planning a trip in May

Is May a good time to visit Itaíba?

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

5.4

Sightseeing

5th-best month of the year

7.0

Beach & pool

6th-best month of the year

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

What to pack for Itaíba in May

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

In May, Itaíba sees daytime highs around 29°C and nights near 21°C. Pack light clothes. Worth having: rain gear. About 10 days see rain.

light clothesrain gear

UV index in Itaíba 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 Itaíba peaks around March 11 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 22 at about 10 (very high).

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

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	14	15	15	14	11	10	10	10	12	13	13	13
Level	Extreme	Extreme	Extreme	Extreme	Extreme	Very high	Very high	Very high	Extreme	Extreme	Extreme	Extreme

	UV index (midday)	Level
Jan	14	Extreme
Feb	15	Extreme
Mar	15	Extreme
Apr	14	Extreme
May	11	Extreme
Jun	10	Very high
Jul	10	Very high
Aug	10	Very high
Sep	12	Extreme
Oct	13	Extreme
Nov	13	Extreme
Dec	13	Extreme

Location & terrain

Where is Itaíba?

Itaíba sits at 8.9°S, 37.4°W, 481 m above sea level, in Brazil. The nearest listed city is Manari, 23 km away.

Topography around Itaíba

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

Within 3 km, the terrain around Itaíba has significant variations in elevation — a maximum elevation change of 278 m around an average of 493 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 469 m; within 80 km, large variations in elevation — a maximum elevation change of 1,036 m.

The land around Itaíba is covered by grassland (56%) and shrubs (25%) within 3 km, grassland (60%) and shrubs (23%) within 16 km, and grassland (47%) and shrubs (44%) within 80 km.

3 km

278 m

grassland 56%

16 km

469 m

grassland 60%

80 km

1,036 m

grassland 47%

treesshrubsgrasslandcroplandartificial surfaces

← April Itaíba year-round climate June →Best places to visit in May

May weather nearby: Manari 23 km · Tupanatinga 23 km · Canapi 27 km · Águas Belas 38 km · Mata Grande 39 km · Inajá 44 km · Buíque 46 km · Inhapi 47 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

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 Itaíba (-8.9475°, -37.4228°, elevation 481 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).

	Avg high (°C)	Avg low (°C)
1	30	21
2	30	21
3	30	21
4	30	21
5	30	21
6	30	21
7	30	21
8	30	21
9	30	21
10	30	21
11	29	21
12	29	21
13	29	21
14	29	21
15	29	21
16	29	21
17	29	21
18	29	21
19	29	21
20	29	21
21	29	21
22	29	21
23	29	21
24	29	21
25	29	21
26	29	21
27	29	21
28	29	20
29	28	20
30	28	20
31	28	20

	Clearer (%)	Cloudier (%)
1	47	53
2	46	54
3	46	54
4	46	54
5	47	53
6	46	54
7	46	54
8	47	53
9	47	53
10	48	52
11	48	52
12	48	52
13	49	51
14	49	51
15	49	51
16	49	51
17	49	51
18	50	50
19	50	50
20	50	50
21	50	50
22	51	49
23	51	49
24	52	48
25	51	49
26	51	49
27	52	48
28	51	49
29	52	48
30	52	48
31	52	48

	Rain chance (%)
1	32
2	32
3	33
4	33
5	33
6	33
7	33
8	32
9	31
10	31
11	30
12	30
13	29
14	29
15	29
16	29
17	30
18	30
19	30
20	30
21	30
22	30
23	30
24	31
25	31
26	32
27	32
28	32
29	33
30	33
31	33

	Humid (%)	Muggy (%)	Oppressive (%)
1	10	73	17
2	10	73	17
3	11	72	17
4	11	72	17
5	11	72	17
6	11	72	17
7	11	73	16
8	12	72	16
9	12	73	15
10	12	73	15
11	12	74	14
12	12	74	14
13	12	75	13
14	12	75	13
15	12	76	12
16	12	76	12
17	12	76	12
18	12	76	12
19	12	77	11
20	12	77	11
21	11	78	11
22	11	79	10
23	11	79	10
24	11	80	9
25	10	81	9
26	10	81	9
27	10	82	8
28	10	82	8
29	10	83	7
30	10	83	7
31	10	84	6

	Avg high (°C)	Avg low (°C)
1	30	21
2	30	21
3	30	21
4	30	21
5	30	21
6	30	21
7	30	21
8	30	21
9	30	21
10	30	21
11	29	21
12	29	21
13	29	21
14	29	21
15	29	21
16	29	21
17	29	21
18	29	21
19	29	21
20	29	21
21	29	21
22	29	21
23	29	21
24	29	21
25	29	21
26	29	21
27	29	21
28	29	20
29	28	20
30	28	20
31	28	20

	Clearer (%)	Cloudier (%)
1	47	53
2	46	54
3	46	54
4	46	54
5	47	53
6	46	54
7	46	54
8	47	53
9	47	53
10	48	52
11	48	52
12	48	52
13	49	51
14	49	51
15	49	51
16	49	51
17	49	51
18	50	50
19	50	50
20	50	50
21	50	50
22	51	49
23	51	49
24	52	48
25	51	49
26	51	49
27	52	48
28	51	49
29	52	48
30	52	48
31	52	48

	Rain chance (%)
1	32
2	32
3	33
4	33
5	33
6	33
7	33
8	32
9	31
10	31
11	30
12	30
13	29
14	29
15	29
16	29
17	30
18	30
19	30
20	30
21	30
22	30
23	30
24	31
25	31
26	32
27	32
28	32
29	33
30	33
31	33

	Humid (%)	Muggy (%)	Oppressive (%)
1	10	73	17
2	10	73	17
3	11	72	17
4	11	72	17
5	11	72	17
6	11	72	17
7	11	73	16
8	12	72	16
9	12	73	15
10	12	73	15
11	12	74	14
12	12	74	14
13	12	75	13
14	12	75	13
15	12	76	12
16	12	76	12
17	12	76	12
18	12	76	12
19	12	77	11
20	12	77	11
21	11	78	11
22	11	79	10
23	11	79	10
24	11	80	9
25	10	81	9
26	10	81	9
27	10	82	8
28	10	82	8
29	10	83	7
30	10	83	7
31	10	84	6

	Avg high (°C)	Avg low (°C)
1	30	21
2	30	21
3	30	21
4	30	21
5	30	21
6	30	21
7	30	21
8	30	21
9	30	21
10	30	21
11	29	21
12	29	21
13	29	21
14	29	21
15	29	21
16	29	21
17	29	21
18	29	21
19	29	21
20	29	21
21	29	21
22	29	21
23	29	21
24	29	21
25	29	21
26	29	21
27	29	21
28	29	20
29	28	20
30	28	20
31	28	20

	Clearer (%)	Cloudier (%)
1	47	53
2	46	54
3	46	54
4	46	54
5	47	53
6	46	54
7	46	54
8	47	53
9	47	53
10	48	52
11	48	52
12	48	52
13	49	51
14	49	51
15	49	51
16	49	51
17	49	51
18	50	50
19	50	50
20	50	50
21	50	50
22	51	49
23	51	49
24	52	48
25	51	49
26	51	49
27	52	48
28	51	49
29	52	48
30	52	48
31	52	48

	Rain chance (%)
1	32
2	32
3	33
4	33
5	33
6	33
7	33
8	32
9	31
10	31
11	30
12	30
13	29
14	29
15	29
16	29
17	30
18	30
19	30
20	30
21	30
22	30
23	30
24	31
25	31
26	32
27	32
28	32
29	33
30	33
31	33

	Humid (%)	Muggy (%)	Oppressive (%)
1	10	73	17
2	10	73	17
3	11	72	17
4	11	72	17
5	11	72	17
6	11	72	17
7	11	73	16
8	12	72	16
9	12	73	15
10	12	73	15
11	12	74	14
12	12	74	14
13	12	75	13
14	12	75	13
15	12	76	12
16	12	76	12
17	12	76	12
18	12	76	12
19	12	77	11
20	12	77	11
21	11	78	11
22	11	79	10
23	11	79	10
24	11	80	9
25	10	81	9
26	10	81	9
27	10	82	8
28	10	82	8
29	10	83	7
30	10	83	7
31	10	84	6