Arroio Grande weather in July

In July, Arroio Grande sees average daytime highs of 16°C and overnight lows near 9°C, with 107 mm of rain across 9.3 wet days and about 10.1 hours of daylight. It is the 12th-warmest and 6th-wettest month of the year here.

Day-to-day highs hold fairly steady near 16°C through the month. The sky is clear or mostly clear about 30% of the time in July, and the air most often feels dry.

Daylight stretches from about 9 h 54 min at the start of July to 10 h 24 min by month's end. Set against the rest of the year, July is Arroio Grande's 8th-clearest and 6th-windiest month. For the whole year in context, see Arroio Grande's year-round climate.

Daytime high: 16°; 12th warmest
Overnight low: 9°; 1st coldest
Rainfall: 107 mm; 9.3 wet days
Daylight: 10 h 06 min; 8:36 AM – 6:40 PM
Cloud cover: 60%; 8th clearest
Wind: 14 km/h; 6th windiest
Solar energy: 2.52 kWh/m²
Travel score: 5.3; out of 10

Arroio Grande is human settlement in Brazil.

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

← June Arroio Grande year-round climate August →Best places to visit in July

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

Temperature in July

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 16°C through the month.

A typical July day in Arroio Grande reaches about 16°C in the afternoon and slips back to 9°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 11°C and 23°C. Set against its neighbours, July runs on par with June and about 2°C cooler than August.

	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)	17	17	17	17	17	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	17	17	17	17	17	17
Avg low (°C)	10	10	10	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9

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

Arroio Grande weather by month

How July compares with the rest of the year at a glance. July is the 12th-warmest and 6th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	28° / 20°	111	10.6	13.9	6.3
Feb	27° / 20°	107	11.2	13.2	6.1
Mar	26° / 19°	103	9.9	12.2	6.7
Apr	23° / 16°	124	9.8	11.2	6.9
May	20° / 13°	96	9	10.4	6.4
Jun	17° / 10°	110	9.3	9.9	5.5
Jul	16° / 9°	107	9.3	10.1	5.3
Aug	18° / 10°	107	8.9	10.8	6.0
Sep	19° / 12°	124	10.2	11.8	6.0
Oct	22° / 14°	133	10.4	12.8	6.4
Nov	24° / 16°	98	8.2	13.7	7.2
Dec	27° / 18°	96	9.5	14.1	6.8

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 30% of the time in July.

Beyond those clear spells, partly cloudy skies cover about 14% of July, with mostly cloudy or overcast conditions the remaining 56%.

	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 (%)	43	43	43	44	44	44	44	45	45	45	44	44	44	44	44	44	44	44	44	45	44	44	44	43	42	42	43	43	42	43	44
Cloudier (%)	57	57	57	56	56	56	56	55	55	55	56	56	56	56	56	56	56	56	56	55	56	56	56	57	58	58	57	57	58	57	56

	Clearer (%)	Cloudier (%)
1	43	57
2	43	57
3	43	57
4	44	56
5	44	56
6	44	56
7	44	56
8	45	55
9	45	55
10	45	55
11	44	56
12	44	56
13	44	56
14	44	56
15	44	56
16	44	56
17	44	56
18	44	56
19	44	56
20	45	55
21	44	56
22	44	56
23	44	56
24	43	57
25	42	58
26	42	58
27	43	57
28	43	57
29	42	58
30	43	57
31	44	56

Chance of precipitation in July

Any precipitation

Arroio Grande gets around 107 mm of rain over 9.3 wet days in July. 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 34% 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 (%)	34	34	33	33	33	32	32	31	31	31	30	30	30	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29

	Rain chance (%)
1	34
2	34
3	33
4	33
5	33
6	32
7	32
8	31
9	31
10	31
11	30
12	30
13	30
14	29
15	29
16	29
17	29
18	29
19	29
20	29
21	29
22	29
23	29
24	29
25	29
26	29
27	29
28	29
29	29
30	29
31	29

Humidity in July

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, July lands in the dry band about 75% of days. It rarely turns muggy — the humid and sticky bands barely register.

	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 (%)	71	71	72	72	72	72	73	74	74	74	75	75	75	76	77	77	77	77	78	78	78	78	78	78	77	77	77	77	76	76	76
Comfortable (%)	22	22	21	21	21	21	20	20	20	20	19	19	19	19	18	18	18	18	17	17	17	17	17	17	18	18	18	18	19	19	19
Humid (%)	7	7	7	7	7	7	7	6	6	6	6	6	6	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5

	Dry (%)	Comfortable (%)	Humid (%)
1	71	22	7
2	71	22	7
3	72	21	7
4	72	21	7
5	72	21	7
6	72	21	7
7	73	20	7
8	74	20	6
9	74	20	6
10	74	20	6
11	75	19	6
12	75	19	6
13	75	19	6
14	76	19	5
15	77	18	5
16	77	18	5
17	77	18	5
18	77	18	5
19	78	17	5
20	78	17	5
21	78	17	5
22	78	17	5
23	78	17	5
24	78	17	5
25	77	18	5
26	77	18	5
27	77	18	5
28	77	18	5
29	76	19	5
30	76	19	5
31	76	19	5

Wind in July

Winds average 14 km/h in July.

Across July, daily wind ranges from about 14 km/h on the calmest days to 15 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)	14	14	14	14	14	14	14	14	14	14	14	14	14	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	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	14	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	15	light breeze
15	15	light breeze
16	15	light breeze
17	15	light breeze
18	15	light breeze
19	15	light breeze
20	15	light breeze
21	15	light breeze
22	15	light breeze
23	15	light breeze
24	15	light breeze
25	15	light breeze
26	15	light breeze
27	15	light breeze
28	15	light breeze
29	14	light breeze
30	14	light breeze
31	14	light breeze

Sunrise & sunset in July

DaylightNight

Daylight runs from about 9 h 54 min at the start of July to 10 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 30 minutes over July. Sunrise moves from 8:38 AM to 8:27 AM, and sunset from 6:33 PM to 6:50 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)	9.9	9.9	9.9	9.9	9.9	9.9	10.0	10.0	10.0	10.0	10.0	10.0	10.0	10.0	10.1	10.1	10.1	10.1	10.1	10.1	10.2	10.2	10.2	10.2	10.2	10.3	10.3	10.3	10.3	10.4	10.4
Sunrise (AM)	8:38	8:38	8:38	8:38	8:38	8:38	8:38	8:38	8:38	8:37	8:37	8:37	8:37	8:36	8:36	8:36	8:35	8:35	8:34	8:34	8:33	8:33	8:32	8:32	8:31	8:31	8:30	8:29	8:29	8:28	8:27
Sunset (PM)	6:33	6:33	6:34	6:34	6:35	6:35	6:36	6:36	6:36	6:37	6:38	6:38	6:39	6:39	6:40	6:40	6:41	6:41	6:42	6:43	6:43	6:44	6:45	6:45	6:46	6:46	6:47	6:48	6:48	6:49	6:50

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	9.9	8:38	6:33
2	9.9	8:38	6:33
3	9.9	8:38	6:34
4	9.9	8:38	6:34
5	9.9	8:38	6:35
6	9.9	8:38	6:35
7	10.0	8:38	6:36
8	10.0	8:38	6:36
9	10.0	8:38	6:36
10	10.0	8:37	6:37
11	10.0	8:37	6:38
12	10.0	8:37	6:38
13	10.0	8:37	6:39
14	10.0	8:36	6:39
15	10.1	8:36	6:40
16	10.1	8:36	6:40
17	10.1	8:35	6:41
18	10.1	8:35	6:41
19	10.1	8:34	6:42
20	10.1	8:34	6:43
21	10.2	8:33	6:43
22	10.2	8:33	6:44
23	10.2	8:32	6:45
24	10.2	8:32	6:45
25	10.2	8:31	6:46
26	10.3	8:31	6:46
27	10.3	8:30	6:47
28	10.3	8:29	6:48
29	10.3	8:29	6:48
30	10.4	8:28	6:49
31	10.4	8:27	6:50

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 2.52 kWh/m².

For context, solar energy here swings from a low near 2.3 kWh/m² to a high of 6.9 kWh/m² in December across the year — July's 2.52 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)	2.3	2.3	2.3	2.3	2.4	2.4	2.4	2.4	2.4	2.4	2.4	2.4	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.6	2.6	2.6	2.6	2.6	2.7	2.7	2.7	2.7	2.8	2.8	2.8
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	2.3	Moderate
2	2.3	Moderate
3	2.3	Moderate
4	2.3	Moderate
5	2.4	Moderate
6	2.4	Moderate
7	2.4	Moderate
8	2.4	Moderate
9	2.4	Moderate
10	2.4	Moderate
11	2.4	Moderate
12	2.4	Moderate
13	2.5	Moderate
14	2.5	Moderate
15	2.5	Moderate
16	2.5	Moderate
17	2.5	Moderate
18	2.5	Moderate
19	2.5	Moderate
20	2.6	Moderate
21	2.6	Moderate
22	2.6	Moderate
23	2.6	Moderate
24	2.6	Moderate
25	2.7	Moderate
26	2.7	Moderate
27	2.7	Moderate
28	2.7	Moderate
29	2.8	Moderate
30	2.8	Moderate
31	2.8	Moderate

Planning a trip in July

Is July a good time to visit Arroio Grande?

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

5.3

Sightseeing

12th-best month of the year

1.0

Beach & pool

12th-best month of the year

July is a reasonable time to visit Arroio Grande for sightseeing.

What to pack for Arroio Grande in July

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

In July, Arroio Grande sees daytime highs around 16°C and nights near 9°C. Worth packing: a warm layer and rain gear. About 9 days see rain.

a warm layerrain gear

UV index in Arroio Grande in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July peaks around 3 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Arroio Grande peaks around January 15 at about 12 (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 — in 11 months of the year.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	13	12	10	6	4	3	3	4	7	7	11	12
Level	Extreme	Extreme	Very high	High	Moderate	Moderate	Moderate	Moderate	High	High	Extreme	Extreme

	UV index (midday)	Level
Jan	13	Extreme
Feb	12	Extreme
Mar	10	Very high
Apr	6	High
May	4	Moderate
Jun	3	Moderate
Jul	3	Moderate
Aug	4	Moderate
Sep	7	High
Oct	7	High
Nov	11	Extreme
Dec	12	Extreme

Location & terrain

Where is Arroio Grande?

Arroio Grande sits at 32.2°S, 53.1°W, 31 m above sea level, in Brazil. The nearest listed city is Jaguarão, 46 km away.

Topography around Arroio Grande

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

Within 3 km, the terrain around Arroio Grande has only modest variations in elevation — a maximum elevation change of 62 m around an average of 33 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 240 m; within 80 km, significant variations in elevation — a maximum elevation change of 480 m.

The land around Arroio Grande is covered by cropland (34%), trees (27%) and grassland (26%) within 3 km, cropland (48%), grassland (25%) and trees (24%) within 16 km, and grassland (35%), cropland (22%) and trees (20%) within 80 km.

3 km

62 m

cropland 34%

16 km

240 m

cropland 48%

80 km

480 m

grassland 35%

treesgrasslandcroplandartificial surfaceswaterwetland

← June Arroio Grande year-round climate August →Best places to visit in July

July weather nearby: Jaguarão 46 km · Capão do Leão 78 km · Pelotas 87 km · Piratini 88 km · Rio Grande 96 km · Canguçu 101 km · São José do Norte 101 km · Melo 102 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 Arroio Grande (-32.2375°, -53.0869°, elevation 31 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	17	10
2	17	10
3	17	10
4	17	9
5	17	9
6	16	9
7	16	9
8	16	9
9	16	9
10	16	9
11	16	9
12	16	9
13	16	9
14	16	9
15	16	9
16	16	9
17	16	9
18	16	9
19	16	9
20	16	9
21	16	9
22	16	9
23	16	9
24	16	9
25	16	9
26	17	9
27	17	9
28	17	9
29	17	9
30	17	9
31	17	9

	Clearer (%)	Cloudier (%)
1	43	57
2	43	57
3	43	57
4	44	56
5	44	56
6	44	56
7	44	56
8	45	55
9	45	55
10	45	55
11	44	56
12	44	56
13	44	56
14	44	56
15	44	56
16	44	56
17	44	56
18	44	56
19	44	56
20	45	55
21	44	56
22	44	56
23	44	56
24	43	57
25	42	58
26	42	58
27	43	57
28	43	57
29	42	58
30	43	57
31	44	56

	Rain chance (%)
1	34
2	34
3	33
4	33
5	33
6	32
7	32
8	31
9	31
10	31
11	30
12	30
13	30
14	29
15	29
16	29
17	29
18	29
19	29
20	29
21	29
22	29
23	29
24	29
25	29
26	29
27	29
28	29
29	29
30	29
31	29

	Dry (%)	Comfortable (%)	Humid (%)
1	71	22	7
2	71	22	7
3	72	21	7
4	72	21	7
5	72	21	7
6	72	21	7
7	73	20	7
8	74	20	6
9	74	20	6
10	74	20	6
11	75	19	6
12	75	19	6
13	75	19	6
14	76	19	5
15	77	18	5
16	77	18	5
17	77	18	5
18	77	18	5
19	78	17	5
20	78	17	5
21	78	17	5
22	78	17	5
23	78	17	5
24	78	17	5
25	77	18	5
26	77	18	5
27	77	18	5
28	77	18	5
29	76	19	5
30	76	19	5
31	76	19	5

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

	Clearer (%)	Cloudier (%)
1	43	57
2	43	57
3	43	57
4	44	56
5	44	56
6	44	56
7	44	56
8	45	55
9	45	55
10	45	55
11	44	56
12	44	56
13	44	56
14	44	56
15	44	56
16	44	56
17	44	56
18	44	56
19	44	56
20	45	55
21	44	56
22	44	56
23	44	56
24	43	57
25	42	58
26	42	58
27	43	57
28	43	57
29	42	58
30	43	57
31	44	56

	Rain chance (%)
1	34
2	34
3	33
4	33
5	33
6	32
7	32
8	31
9	31
10	31
11	30
12	30
13	30
14	29
15	29
16	29
17	29
18	29
19	29
20	29
21	29
22	29
23	29
24	29
25	29
26	29
27	29
28	29
29	29
30	29
31	29

	Dry (%)	Comfortable (%)	Humid (%)
1	71	22	7
2	71	22	7
3	72	21	7
4	72	21	7
5	72	21	7
6	72	21	7
7	73	20	7
8	74	20	6
9	74	20	6
10	74	20	6
11	75	19	6
12	75	19	6
13	75	19	6
14	76	19	5
15	77	18	5
16	77	18	5
17	77	18	5
18	77	18	5
19	78	17	5
20	78	17	5
21	78	17	5
22	78	17	5
23	78	17	5
24	78	17	5
25	77	18	5
26	77	18	5
27	77	18	5
28	77	18	5
29	76	19	5
30	76	19	5
31	76	19	5

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

	Clearer (%)	Cloudier (%)
1	43	57
2	43	57
3	43	57
4	44	56
5	44	56
6	44	56
7	44	56
8	45	55
9	45	55
10	45	55
11	44	56
12	44	56
13	44	56
14	44	56
15	44	56
16	44	56
17	44	56
18	44	56
19	44	56
20	45	55
21	44	56
22	44	56
23	44	56
24	43	57
25	42	58
26	42	58
27	43	57
28	43	57
29	42	58
30	43	57
31	44	56

	Rain chance (%)
1	34
2	34
3	33
4	33
5	33
6	32
7	32
8	31
9	31
10	31
11	30
12	30
13	30
14	29
15	29
16	29
17	29
18	29
19	29
20	29
21	29
22	29
23	29
24	29
25	29
26	29
27	29
28	29
29	29
30	29
31	29

	Dry (%)	Comfortable (%)	Humid (%)
1	71	22	7
2	71	22	7
3	72	21	7
4	72	21	7
5	72	21	7
6	72	21	7
7	73	20	7
8	74	20	6
9	74	20	6
10	74	20	6
11	75	19	6
12	75	19	6
13	75	19	6
14	76	19	5
15	77	18	5
16	77	18	5
17	77	18	5
18	77	18	5
19	78	17	5
20	78	17	5
21	78	17	5
22	78	17	5
23	78	17	5
24	78	17	5
25	77	18	5
26	77	18	5
27	77	18	5
28	77	18	5
29	76	19	5
30	76	19	5
31	76	19	5