Trairi weather in May

In May, Trairi sees average daytime highs of 29°C and overnight lows near 25°C, with 127 mm of rain across 20.1 wet days and about 11.9 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 40% of the time in May, and the air most often feels oppressive.

Daylight stretches from about 11 h 54 min at the start of May to 11 h 48 min by month's end. Set against the rest of the year, May is Trairi's 8th-clearest and 9th-windiest month. For the whole year in context, see Trairi's year-round climate.

Daytime high: 29°; 9th warmest
Overnight low: 25°; 8th coldest
Rainfall: 127 mm; 20.1 wet days
Daylight: 11 h 54 min; 5:38 AM – 5:29 PM
Cloud cover: 53%; 8th clearest
Wind: 16 km/h; 9th windiest
Solar energy: 5.09 kWh/m²
Travel score: 4.4; out of 10

Trairi is human settlement in Brazil.

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

← April Trairi 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 Trairi reaches about 29°C in the afternoon and slips back to 25°C overnight — a 4°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 30°C. Set against its neighbours, May runs on par with April and on par with 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)	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29
Avg low (°C)	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25

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

How May really feels in Trairi

Once humidity and wind are folded in, May averages 31 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

The story in May is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Trairi 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	29° / 25°	104	18.7	12.2	4.4
Feb	29° / 25°	160	22.2	12.1	3.8
Mar	29° / 25°	240	26.5	12	3.5
Apr	29° / 25°	270	26.4	11.9	3.5
May	29° / 25°	127	20.1	11.9	4.4
Jun	29° / 25°	69	14.4	11.8	5.2
Jul	29° / 25°	37	7.8	11.8	6.1
Aug	30° / 25°	7	1.7	11.9	6.7
Sep	30° / 25°	3	1	12	6.9
Oct	30° / 26°	4	1.1	12.1	6.8
Nov	30° / 26°	7	2.1	12.1	6.5
Dec	29° / 26°	28	7.6	12.2	5.7

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 40% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 18% of May, with mostly cloudy or overcast conditions the remaining 42%. Skies tend to open up as the month goes on.

	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 (%)	40	41	43	44	47	48	50	51	53	54	55	56	57	58	59	60	61	62	62	63	64	65	66	66	67	68	69	70	70	71	72
Cloudier (%)	60	59	57	56	53	52	50	49	47	46	45	44	43	42	41	40	39	38	38	37	36	35	34	34	33	32	31	30	30	29	28

	Clearer (%)	Cloudier (%)
1	40	60
2	41	59
3	43	57
4	44	56
5	47	53
6	48	52
7	50	50
8	51	49
9	53	47
10	54	46
11	55	45
12	56	44
13	57	43
14	58	42
15	59	41
16	60	40
17	61	39
18	62	38
19	62	38
20	63	37
21	64	36
22	65	35
23	66	34
24	66	34
25	67	33
26	68	32
27	69	31
28	70	30
29	70	30
30	71	29
31	72	28

Chance of precipitation in May

Any precipitation

Trairi gets around 127 mm of rain over 20.1 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 65% and peaks near 80% on the wettest days. The odds ease toward the end of the month.

	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 (%)	80	79	78	77	76	74	73	72	70	69	67	66	65	64	63	62	62	61	61	60	60	60	59	59	58	58	57	57	57	56	56

	Rain chance (%)
1	80
2	79
3	78
4	77
5	76
6	74
7	73
8	72
9	70
10	69
11	67
12	66
13	65
14	64
15	63
16	62
17	62
18	61
19	61
20	60
21	60
22	60
23	59
24	59
25	58
26	58
27	57
28	57
29	57
30	56
31	56

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 58% of days. Sticky, muggy-or-worse air turns up on roughly 100% 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
Oppressive (%)	48	48	49	49	49	50	50	51	51	52	52	53	53	54	55	55	56	57	58	59	60	61	63	64	66	68	69	71	74	76	78
Miserable (%)	52	52	51	51	51	50	50	49	49	48	48	47	47	46	45	45	44	43	42	41	40	39	37	36	34	32	31	29	26	24	22

	Oppressive (%)	Miserable (%)
1	48	52
2	48	52
3	49	51
4	49	51
5	49	51
6	50	50
7	50	50
8	51	49
9	51	49
10	52	48
11	52	48
12	53	47
13	53	47
14	54	46
15	55	45
16	55	45
17	56	44
18	57	43
19	58	42
20	59	41
21	60	40
22	61	39
23	63	37
24	64	36
25	66	34
26	68	32
27	69	31
28	71	29
29	74	26
30	76	24
31	78	22

Wind in May

Winds average 16 km/h in May.

Across May, daily wind ranges from about 15 km/h on the calmest days to 18 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)	15	15	15	15	15	15	15	15	16	16	16	16	16	16	16	16	16	16	16	17	17	17	17	17	17	17	17	17	17	17	18
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	15	light breeze
2	15	light breeze
3	15	light breeze
4	15	light breeze
5	15	light breeze
6	15	light breeze
7	15	light breeze
8	15	light breeze
9	16	light breeze
10	16	light breeze
11	16	light breeze
12	16	light breeze
13	16	light breeze
14	16	light breeze
15	16	light breeze
16	16	light breeze
17	16	light breeze
18	16	light breeze
19	16	light breeze
20	17	light breeze
21	17	light breeze
22	17	light breeze
23	17	light breeze
24	17	light breeze
25	17	light breeze
26	17	light breeze
27	17	light breeze
28	17	light breeze
29	17	light breeze
30	17	light breeze
31	18	light breeze

Sunrise & sunset in May

DaylightNight

Daylight runs from about 11 h 54 min at the start of May to 11 h 48 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 5:38 AM to 5:40 AM, and sunset from 5:31 PM to 5:29 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)	11.9	11.9	11.9	11.9	11.9	11.9	11.9	11.9	11.9	11.9	11.9	11.9	11.9	11.9	11.9	11.9	11.8	11.8	11.8	11.8	11.8	11.8	11.8	11.8	11.8	11.8	11.8	11.8	11.8	11.8	11.8
Sunrise (AM)	5:38	5:38	5:38	5:38	5:38	5:37	5:37	5:37	5:37	5:37	5:38	5:38	5:38	5:38	5:38	5:38	5:38	5:38	5:38	5:38	5:38	5:38	5:38	5:39	5:39	5:39	5:39	5:39	5:39	5:40	5:40
Sunset (PM)	5:31	5:31	5:30	5:30	5:30	5:30	5:30	5:30	5:30	5:29	5:29	5:29	5:29	5:29	5:29	5:29	5:29	5:29	5:29	5:29	5:29	5:29	5:29	5:29	5:29	5:29	5:29	5:29	5:29	5:29	5:29

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	11.9	5:38	5:31
2	11.9	5:38	5:31
3	11.9	5:38	5:30
4	11.9	5:38	5:30
5	11.9	5:38	5:30
6	11.9	5:37	5:30
7	11.9	5:37	5:30
8	11.9	5:37	5:30
9	11.9	5:37	5:30
10	11.9	5:37	5:29
11	11.9	5:38	5:29
12	11.9	5:38	5:29
13	11.9	5:38	5:29
14	11.9	5:38	5:29
15	11.9	5:38	5:29
16	11.9	5:38	5:29
17	11.8	5:38	5:29
18	11.8	5:38	5:29
19	11.8	5:38	5:29
20	11.8	5:38	5:29
21	11.8	5:38	5:29
22	11.8	5:38	5:29
23	11.8	5:38	5:29
24	11.8	5:39	5:29
25	11.8	5:39	5:29
26	11.8	5:39	5:29
27	11.8	5:39	5:29
28	11.8	5:39	5:29
29	11.8	5:39	5:29
30	11.8	5:40	5:29
31	11.8	5:40	5:29

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 5.09 kWh/m².

For context, solar energy here swings from a low near 4.84 kWh/m² to a high of 6.82 kWh/m² in September across the year — May's 5.09 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	4.9	4.9	4.9	5.0	5.0	5.0	5.0	5.0	5.0	5.0	5.1	5.1	5.1	5.1	5.1	5.1	5.1	5.1	5.1	5.1	5.1	5.1	5.1	5.2	5.2	5.2	5.2	5.2	5.2	5.2
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	4.9	Bright
3	4.9	Bright
4	4.9	Bright
5	5.0	Bright
6	5.0	Bright
7	5.0	Bright
8	5.0	Bright
9	5.0	Bright
10	5.0	Bright
11	5.0	Bright
12	5.1	Bright
13	5.1	Bright
14	5.1	Bright
15	5.1	Bright
16	5.1	Bright
17	5.1	Bright
18	5.1	Bright
19	5.1	Bright
20	5.1	Bright
21	5.1	Bright
22	5.1	Bright
23	5.1	Bright
24	5.1	Bright
25	5.2	Bright
26	5.2	Bright
27	5.2	Bright
28	5.2	Bright
29	5.2	Bright
30	5.2	Bright
31	5.2	Bright

Planning a trip in May

Hazard calendar for Trairi

In seasonPeak

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

Trairi's monsoon runs February–May, when most of the year's rain falls.

Monsoon

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Is May a good time to visit Trairi?

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

4.4

Sightseeing

8th-best month of the year

5.6

Beach & pool

9th-best month of the year

May is a reasonable time to visit Trairi for sightseeing.

What to pack for Trairi in May

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

In May, Trairi sees daytime highs around 29°C and nights near 25°C. Pack light clothes and rain gear. Worth having: sun protection. About 20 days see rain.

light clothesrain gearsun protection

Sea temperature near Trairi in May

The nearest coast averages about 29°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 19 km away) is warmest in March at about 29°C and coldest in August near 27°C.

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

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sea temperature (°C)	28	28	29	29	29	28	27	27	27	27	28	28
Comfort	Tropical	Tropical	Tropical	Tropical	Tropical	Tropical	Warm	Warm	Warm	Warm	Warm	Tropical

	Sea temperature (°C)	Comfort
Jan	28	Tropical
Feb	28	Tropical
Mar	29	Tropical
Apr	29	Tropical
May	29	Tropical
Jun	28	Tropical
Jul	27	Warm
Aug	27	Warm
Sep	27	Warm
Oct	27	Warm
Nov	28	Warm
Dec	28	Tropical

UV index in Trairi 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 Trairi peaks around March 17 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 23 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)	13	14	16	14	11	10	10	10	12	12	12	11
Level	Extreme	Extreme	Extreme	Extreme	Extreme	Very high	Very high	Extreme	Extreme	Extreme	Extreme	Extreme

	UV index (midday)	Level
Jan	13	Extreme
Feb	14	Extreme
Mar	16	Extreme
Apr	14	Extreme
May	11	Extreme
Jun	10	Very high
Jul	10	Very high
Aug	10	Extreme
Sep	12	Extreme
Oct	12	Extreme
Nov	12	Extreme
Dec	11	Extreme

Location & terrain

Where is Trairi?

Trairi sits at 3.3°S, 39.3°W, 9 m above sea level, in Brazil. The nearest listed city is Paraipaba, 22 km away.

Topography around Trairi

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

Within 3 km, the terrain around Trairi has only modest variations in elevation — a maximum elevation change of 57 m around an average of 25 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 112 m; within 80 km, large variations in elevation — a maximum elevation change of 1,065 m.

The land around Trairi is covered by grassland (30%) and trees (28%) within 3 km, water (35%), trees (27%) and grassland (21%) within 16 km, and water (34%) and shrubs (27%) within 80 km.

3 km

57 m

grassland 30%

16 km

112 m

water 35%

80 km

1,065 m

water 34%

treesshrubsgrasslandartificial surfacesbare terrainwaterwetland

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

May weather nearby: Paraipaba 22 km · Paracuru 30 km · Turaru 40 km · Itapipoca 42 km · Umirim 45 km · Uruburetama 47 km · São Gonçalo do Amarante 50 km · Pentecoste 57 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 Trairi (-3.2778°, -39.2689°, elevation 9 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).

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

	Clearer (%)	Cloudier (%)
1	40	60
2	41	59
3	43	57
4	44	56
5	47	53
6	48	52
7	50	50
8	51	49
9	53	47
10	54	46
11	55	45
12	56	44
13	57	43
14	58	42
15	59	41
16	60	40
17	61	39
18	62	38
19	62	38
20	63	37
21	64	36
22	65	35
23	66	34
24	66	34
25	67	33
26	68	32
27	69	31
28	70	30
29	70	30
30	71	29
31	72	28

	Rain chance (%)
1	80
2	79
3	78
4	77
5	76
6	74
7	73
8	72
9	70
10	69
11	67
12	66
13	65
14	64
15	63
16	62
17	62
18	61
19	61
20	60
21	60
22	60
23	59
24	59
25	58
26	58
27	57
28	57
29	57
30	56
31	56

	Oppressive (%)	Miserable (%)
1	48	52
2	48	52
3	49	51
4	49	51
5	49	51
6	50	50
7	50	50
8	51	49
9	51	49
10	52	48
11	52	48
12	53	47
13	53	47
14	54	46
15	55	45
16	55	45
17	56	44
18	57	43
19	58	42
20	59	41
21	60	40
22	61	39
23	63	37
24	64	36
25	66	34
26	68	32
27	69	31
28	71	29
29	74	26
30	76	24
31	78	22

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

	Clearer (%)	Cloudier (%)
1	40	60
2	41	59
3	43	57
4	44	56
5	47	53
6	48	52
7	50	50
8	51	49
9	53	47
10	54	46
11	55	45
12	56	44
13	57	43
14	58	42
15	59	41
16	60	40
17	61	39
18	62	38
19	62	38
20	63	37
21	64	36
22	65	35
23	66	34
24	66	34
25	67	33
26	68	32
27	69	31
28	70	30
29	70	30
30	71	29
31	72	28

	Rain chance (%)
1	80
2	79
3	78
4	77
5	76
6	74
7	73
8	72
9	70
10	69
11	67
12	66
13	65
14	64
15	63
16	62
17	62
18	61
19	61
20	60
21	60
22	60
23	59
24	59
25	58
26	58
27	57
28	57
29	57
30	56
31	56

	Oppressive (%)	Miserable (%)
1	48	52
2	48	52
3	49	51
4	49	51
5	49	51
6	50	50
7	50	50
8	51	49
9	51	49
10	52	48
11	52	48
12	53	47
13	53	47
14	54	46
15	55	45
16	55	45
17	56	44
18	57	43
19	58	42
20	59	41
21	60	40
22	61	39
23	63	37
24	64	36
25	66	34
26	68	32
27	69	31
28	71	29
29	74	26
30	76	24
31	78	22

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

	Clearer (%)	Cloudier (%)
1	40	60
2	41	59
3	43	57
4	44	56
5	47	53
6	48	52
7	50	50
8	51	49
9	53	47
10	54	46
11	55	45
12	56	44
13	57	43
14	58	42
15	59	41
16	60	40
17	61	39
18	62	38
19	62	38
20	63	37
21	64	36
22	65	35
23	66	34
24	66	34
25	67	33
26	68	32
27	69	31
28	70	30
29	70	30
30	71	29
31	72	28

	Rain chance (%)
1	80
2	79
3	78
4	77
5	76
6	74
7	73
8	72
9	70
10	69
11	67
12	66
13	65
14	64
15	63
16	62
17	62
18	61
19	61
20	60
21	60
22	60
23	59
24	59
25	58
26	58
27	57
28	57
29	57
30	56
31	56

	Oppressive (%)	Miserable (%)
1	48	52
2	48	52
3	49	51
4	49	51
5	49	51
6	50	50
7	50	50
8	51	49
9	51	49
10	52	48
11	52	48
12	53	47
13	53	47
14	54	46
15	55	45
16	55	45
17	56	44
18	57	43
19	58	42
20	59	41
21	60	40
22	61	39
23	63	37
24	64	36
25	66	34
26	68	32
27	69	31
28	71	29
29	74	26
30	76	24
31	78	22