São Pedro do Sul weather in May

In May, São Pedro do Sul sees average daytime highs of 21°C and overnight lows near 12°C, with 117 mm of rain across 9.3 wet days and about 10.5 hours of daylight. It is the 9th-warmest and 11th-wettest month of the year here.

Highs ease over the month, from about 23°C in the first days to 20°C by the end. The sky is clear or mostly clear about 35% of the time in May, and the air most often feels dry.

Daylight stretches from about 10 h 54 min at the start of May to 10 h 18 min by month's end. Set against the rest of the year, May is São Pedro do Sul's 10th-clearest and 9th-windiest month. For the whole year in context, see São Pedro do Sul's year-round climate.

Daytime high: 21°; 9th warmest
Overnight low: 12°; 4th coldest
Rainfall: 117 mm; 9.3 wet days
Daylight: 10 h 30 min; 8:17 AM – 6:49 PM
Cloud cover: 59%; 10th clearest
Wind: 11 km/h; 9th windiest
Solar energy: 2.92 kWh/m²
Travel score: 6.6; out of 10

São Pedro do Sul is human settlement in Brazil.

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

← April São Pedro do Sul 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

Highs ease over the month, from about 23°C in the first days to 20°C by the end.

A typical May day in São Pedro do Sul reaches about 21°C in the afternoon and slips back to 12°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 16°C and 27°C. Set against its neighbours, May runs about 4°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)	23	23	23	23	23	22	22	22	22	22	22	22	22	21	21	21	21	21	21	21	21	20	20	20	20	20	20	20	20	20	20
Avg low (°C)	14	14	13	13	13	13	13	13	13	13	13	13	13	12	12	12	12	12	12	12	12	12	12	11	11	11	11	11	11	11	11

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

São Pedro do Sul weather by month

How May compares with the rest of the year at a glance. May is the 9th-warmest and 11th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	30° / 20°	155	13.6	13.7	4.6
Feb	29° / 20°	133	12.6	13.1	4.9
Mar	28° / 18°	122	10.9	12.2	5.9
Apr	25° / 15°	143	10.2	11.3	6.8
May	21° / 12°	117	9.3	10.5	6.6
Jun	19° / 11°	126	9.9	10.1	6.1
Jul	19° / 10°	142	9.9	10.3	6.2
Aug	21° / 11°	117	9.4	10.9	6.7
Sep	22° / 12°	143	10.6	11.8	6.6
Oct	25° / 15°	208	12.6	12.7	6.4
Nov	27° / 16°	137	10.3	13.5	6.4
Dec	30° / 19°	147	11.8	13.9	5.1

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 35% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 12% of May, with mostly cloudy or overcast conditions the remaining 54%.

	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 (%)	50	50	49	48	48	48	47	47	47	46	46	46	46	45	46	46	46	46	47	47	47	47	46	46	46	46	46	46	45	45	45
Cloudier (%)	50	50	51	52	52	52	53	53	53	54	54	54	54	55	54	54	54	54	53	53	53	53	54	54	54	54	54	54	55	55	55

	Clearer (%)	Cloudier (%)
1	50	50
2	50	50
3	49	51
4	48	52
5	48	52
6	48	52
7	47	53
8	47	53
9	47	53
10	46	54
11	46	54
12	46	54
13	46	54
14	45	55
15	46	54
16	46	54
17	46	54
18	46	54
19	47	53
20	47	53
21	47	53
22	47	53
23	46	54
24	46	54
25	46	54
26	46	54
27	46	54
28	46	54
29	45	55
30	45	55
31	45	55

Chance of precipitation in May

Any precipitation

São Pedro do Sul gets around 117 mm of rain over 9.3 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 30% and peaks near 31% 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 (%)	30	30	30	29	29	29	29	29	29	29	28	29	29	29	29	29	30	30	30	31	31	31	31	31	31	30	30	30	30	30	30

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

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May lands in the dry band about 49% of days. Sticky, muggy-or-worse air turns up on roughly 6% 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
Dry (%)	38	39	40	41	41	42	43	44	45	45	46	47	47	48	48	49	49	50	51	53	53	54	55	56	57	57	58	58	59	59	59
Comfortable (%)	24	24	24	25	25	25	26	26	26	26	26	27	27	27	27	27	27	27	26	26	26	26	26	25	25	25	25	25	24	24	24
Humid (%)	24	24	24	23	23	23	22	22	22	21	21	21	21	21	21	20	20	19	19	18	18	17	16	16	15	15	14	14	14	14	14
Muggy (%)	14	13	12	11	10	10	9	8	7	7	6	6	5	5	4	4	4	4	4	3	3	3	3	3	3	3	3	3	3	3	3

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)
1	38	24	24	14
2	39	24	24	13
3	40	24	24	12
4	41	25	23	11
5	41	25	23	10
6	42	25	23	10
7	43	26	22	9
8	44	26	22	8
9	45	26	22	7
10	45	26	21	7
11	46	26	21	6
12	47	27	21	6
13	47	27	21	5
14	48	27	21	5
15	48	27	21	4
16	49	27	20	4
17	49	27	20	4
18	50	27	19	4
19	51	26	19	4
20	53	26	18	3
21	53	26	18	3
22	54	26	17	3
23	55	26	16	3
24	56	25	16	3
25	57	25	15	3
26	57	25	15	3
27	58	25	14	3
28	58	25	14	3
29	59	24	14	3
30	59	24	14	3
31	59	24	14	3

Wind in May

Winds average 11 km/h in May.

Across May, daily wind ranges from about 10 km/h on the calmest days to 11 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)	10	10	10	10	10	10	10	10	10	10	10	10	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11
Feels	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm

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

Sunrise & sunset in May

DaylightNight

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

Days shrink by about 36 minutes over May. Sunrise moves from 8:08 AM to 8:26 AM, and sunset from 7:00 PM to 6:42 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)	10.9	10.8	10.8	10.8	10.8	10.7	10.7	10.7	10.7	10.7	10.6	10.6	10.6	10.6	10.5	10.5	10.5	10.5	10.5	10.4	10.4	10.4	10.4	10.4	10.3	10.3	10.3	10.3	10.3	10.3	10.3
Sunrise (AM)	8:08	8:08	8:09	8:10	8:10	8:11	8:12	8:12	8:13	8:14	8:14	8:15	8:15	8:16	8:17	8:17	8:18	8:19	8:19	8:20	8:21	8:21	8:22	8:22	8:23	8:24	8:24	8:25	8:25	8:26	8:26
Sunset (PM)	7:00	6:59	6:58	6:57	6:57	6:56	6:55	6:54	6:53	6:53	6:52	6:51	6:50	6:50	6:49	6:49	6:48	6:47	6:47	6:46	6:46	6:45	6:45	6:44	6:44	6:43	6:43	6:43	6:42	6:42	6:42

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	10.9	8:08	7:00
2	10.8	8:08	6:59
3	10.8	8:09	6:58
4	10.8	8:10	6:57
5	10.8	8:10	6:57
6	10.7	8:11	6:56
7	10.7	8:12	6:55
8	10.7	8:12	6:54
9	10.7	8:13	6:53
10	10.7	8:14	6:53
11	10.6	8:14	6:52
12	10.6	8:15	6:51
13	10.6	8:15	6:50
14	10.6	8:16	6:50
15	10.5	8:17	6:49
16	10.5	8:17	6:49
17	10.5	8:18	6:48
18	10.5	8:19	6:47
19	10.5	8:19	6:47
20	10.4	8:20	6:46
21	10.4	8:21	6:46
22	10.4	8:21	6:45
23	10.4	8:22	6:45
24	10.4	8:22	6:44
25	10.3	8:23	6:44
26	10.3	8:24	6:43
27	10.3	8:24	6:43
28	10.3	8:25	6:43
29	10.3	8:25	6:42
30	10.3	8:26	6:42
31	10.3	8:26	6:42

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 2.92 kWh/m².

For context, solar energy here swings from a low near 2.47 kWh/m² to a high of 6.74 kWh/m² in December across the year — May's 2.92 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)	3.4	3.3	3.3	3.3	3.2	3.2	3.2	3.1	3.1	3.1	3.0	3.0	3.0	3.0	2.9	2.9	2.9	2.9	2.8	2.8	2.8	2.8	2.8	2.7	2.7	2.7	2.7	2.7	2.7	2.6	2.6
Level	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate

	Solar energy (kWh/m²)	Level
1	3.4	Moderate
2	3.3	Moderate
3	3.3	Moderate
4	3.3	Moderate
5	3.2	Moderate
6	3.2	Moderate
7	3.2	Moderate
8	3.1	Moderate
9	3.1	Moderate
10	3.1	Moderate
11	3.0	Moderate
12	3.0	Moderate
13	3.0	Moderate
14	3.0	Moderate
15	2.9	Moderate
16	2.9	Moderate
17	2.9	Moderate
18	2.9	Moderate
19	2.8	Moderate
20	2.8	Moderate
21	2.8	Moderate
22	2.8	Moderate
23	2.8	Moderate
24	2.7	Moderate
25	2.7	Moderate
26	2.7	Moderate
27	2.7	Moderate
28	2.7	Moderate
29	2.7	Moderate
30	2.6	Moderate
31	2.6	Moderate

Planning a trip in May

Is May a good time to visit São Pedro do Sul?

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

6.6

Sightseeing

3rd-best month of the year

4.2

Beach & pool

9th-best month of the year

May is a reasonable time to visit São Pedro do Sul for sightseeing.

What to pack for São Pedro do Sul in May

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

In May, São Pedro do Sul sees daytime highs around 21°C and nights near 12°C. Worth packing: rain gear. About 9 days see rain.

rain gear

UV index in São Pedro do Sul in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 4 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in São Pedro do Sul peaks around January 19 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 18 at about 3 (moderate).

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	13	10	8	4	3	4	5	8	7	11	12
Level	Extreme	Extreme	Extreme	Very high	Moderate	Moderate	Moderate	Moderate	Very high	High	Extreme	Extreme

	UV index (midday)	Level
Jan	13	Extreme
Feb	13	Extreme
Mar	10	Extreme
Apr	8	Very high
May	4	Moderate
Jun	3	Moderate
Jul	4	Moderate
Aug	5	Moderate
Sep	8	Very high
Oct	7	High
Nov	11	Extreme
Dec	12	Extreme

Location & terrain

Where is São Pedro do Sul?

São Pedro do Sul sits at 29.6°S, 54.2°W, 185 m above sea level, in Brazil. The nearest listed city is Santa Maria, 37 km away.

Topography around São Pedro do Sul

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of São Pedro do Sul.

Within 3 km, the terrain around São Pedro do Sul has only modest variations in elevation — a maximum elevation change of 176 m around an average of 159 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 351 m; within 80 km, significant variations in elevation — a maximum elevation change of 511 m.

The land around São Pedro do Sul is covered by grassland (40%) and trees (31%) within 3 km, grassland (41%), trees (29%) and cropland (28%) within 16 km, and cropland (47%), grassland (31%) and trees (20%) within 80 km.

3 km

176 m

grassland 40%

16 km

351 m

grassland 41%

80 km

511 m

cropland 47%

treesgrasslandcroplandartificial surfaceswater

← April São Pedro do Sul year-round climate June →Best places to visit in May

May weather nearby: Santa Maria 37 km · Júlio de Castilhos 65 km · Tupanciretã 69 km · São Gabriel 81 km · Santiago 82 km · São Sepé 84 km · Agudo 91 km · São Francisco de Assis 92 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 São Pedro do Sul (-29.6206°, -54.1789°, elevation 185 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	23	14
2	23	14
3	23	13
4	23	13
5	23	13
6	22	13
7	22	13
8	22	13
9	22	13
10	22	13
11	22	13
12	22	13
13	22	13
14	21	12
15	21	12
16	21	12
17	21	12
18	21	12
19	21	12
20	21	12
21	21	12
22	20	12
23	20	12
24	20	11
25	20	11
26	20	11
27	20	11
28	20	11
29	20	11
30	20	11
31	20	11

	Clearer (%)	Cloudier (%)
1	50	50
2	50	50
3	49	51
4	48	52
5	48	52
6	48	52
7	47	53
8	47	53
9	47	53
10	46	54
11	46	54
12	46	54
13	46	54
14	45	55
15	46	54
16	46	54
17	46	54
18	46	54
19	47	53
20	47	53
21	47	53
22	47	53
23	46	54
24	46	54
25	46	54
26	46	54
27	46	54
28	46	54
29	45	55
30	45	55
31	45	55

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

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)
1	38	24	24	14
2	39	24	24	13
3	40	24	24	12
4	41	25	23	11
5	41	25	23	10
6	42	25	23	10
7	43	26	22	9
8	44	26	22	8
9	45	26	22	7
10	45	26	21	7
11	46	26	21	6
12	47	27	21	6
13	47	27	21	5
14	48	27	21	5
15	48	27	21	4
16	49	27	20	4
17	49	27	20	4
18	50	27	19	4
19	51	26	19	4
20	53	26	18	3
21	53	26	18	3
22	54	26	17	3
23	55	26	16	3
24	56	25	16	3
25	57	25	15	3
26	57	25	15	3
27	58	25	14	3
28	58	25	14	3
29	59	24	14	3
30	59	24	14	3
31	59	24	14	3

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

	Clearer (%)	Cloudier (%)
1	50	50
2	50	50
3	49	51
4	48	52
5	48	52
6	48	52
7	47	53
8	47	53
9	47	53
10	46	54
11	46	54
12	46	54
13	46	54
14	45	55
15	46	54
16	46	54
17	46	54
18	46	54
19	47	53
20	47	53
21	47	53
22	47	53
23	46	54
24	46	54
25	46	54
26	46	54
27	46	54
28	46	54
29	45	55
30	45	55
31	45	55

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

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)
1	38	24	24	14
2	39	24	24	13
3	40	24	24	12
4	41	25	23	11
5	41	25	23	10
6	42	25	23	10
7	43	26	22	9
8	44	26	22	8
9	45	26	22	7
10	45	26	21	7
11	46	26	21	6
12	47	27	21	6
13	47	27	21	5
14	48	27	21	5
15	48	27	21	4
16	49	27	20	4
17	49	27	20	4
18	50	27	19	4
19	51	26	19	4
20	53	26	18	3
21	53	26	18	3
22	54	26	17	3
23	55	26	16	3
24	56	25	16	3
25	57	25	15	3
26	57	25	15	3
27	58	25	14	3
28	58	25	14	3
29	59	24	14	3
30	59	24	14	3
31	59	24	14	3

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

	Clearer (%)	Cloudier (%)
1	50	50
2	50	50
3	49	51
4	48	52
5	48	52
6	48	52
7	47	53
8	47	53
9	47	53
10	46	54
11	46	54
12	46	54
13	46	54
14	45	55
15	46	54
16	46	54
17	46	54
18	46	54
19	47	53
20	47	53
21	47	53
22	47	53
23	46	54
24	46	54
25	46	54
26	46	54
27	46	54
28	46	54
29	45	55
30	45	55
31	45	55

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

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)
1	38	24	24	14
2	39	24	24	13
3	40	24	24	12
4	41	25	23	11
5	41	25	23	10
6	42	25	23	10
7	43	26	22	9
8	44	26	22	8
9	45	26	22	7
10	45	26	21	7
11	46	26	21	6
12	47	27	21	6
13	47	27	21	5
14	48	27	21	5
15	48	27	21	4
16	49	27	20	4
17	49	27	20	4
18	50	27	19	4
19	51	26	19	4
20	53	26	18	3
21	53	26	18	3
22	54	26	17	3
23	55	26	16	3
24	56	25	16	3
25	57	25	15	3
26	57	25	15	3
27	58	25	14	3
28	58	25	14	3
29	59	24	14	3
30	59	24	14	3
31	59	24	14	3