Rio do Sul weather in July

In July, Rio do Sul sees average daytime highs of 19°C and overnight lows near 9°C, with 99 mm of rain across 10 wet days and about 10.5 hours of daylight. It is the 12th-warmest and 10th-wettest month of the year here.

Day-to-day highs hold fairly steady near 19°C through the month. The sky is clear or mostly clear about 29% of the time in July, and the air most often feels dry.

Daylight stretches from about 10 h 18 min at the start of July to 10 h 42 min by month's end. Set against the rest of the year, July is Rio do Sul's 2nd-clearest and 8th-windiest month. For the whole year in context, see Rio do Sul's year-round climate.

Daytime high: 19°; 12th warmest
Overnight low: 9°; 1st coldest
Rainfall: 99 mm; 10 wet days
Daylight: 10 h 24 min; 8:11 AM – 6:37 PM
Cloud cover: 62%; 2nd clearest
Wind: 6 km/h; 8th windiest
Solar energy: 2.75 kWh/m²
Travel score: 6.0; out of 10

← June Rio do Sul 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 19°C through the month.

A typical July day in Rio do Sul reaches about 19°C in the afternoon and slips back to 9°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 14°C and 24°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)	19	19	19	19	19	19	19	19	19	19	19	19	19	19	19	19	19	19	19	19	19	19	19	19	19	19	19	19	19	19	19
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	19	10
2	19	10
3	19	10
4	19	9
5	19	9
6	19	9
7	19	9
8	19	9
9	19	9
10	19	9
11	19	9
12	19	9
13	19	9
14	19	9
15	19	9
16	19	9
17	19	9
18	19	9
19	19	9
20	19	9
21	19	9
22	19	9
23	19	9
24	19	9
25	19	9
26	19	9
27	19	9
28	19	9
29	19	9
30	19	9
31	19	9

Rio do Sul weather by month

How July compares with the rest of the year at a glance. July is the 12th-warmest and 10th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	28° / 19°	184	20.4	13.5	4.7
Feb	28° / 19°	154	18.3	13	4.8
Mar	27° / 18°	105	15.2	12.2	5.6
Apr	24° / 15°	82	9.4	11.4	6.8
May	21° / 12°	105	9.1	10.7	6.5
Jun	19° / 10°	111	9.8	10.3	6.0
Jul	19° / 9°	99	10	10.5	6.0
Aug	20° / 10°	94	9.6	11	6.4
Sep	22° / 13°	151	12.4	11.8	6.0
Oct	23° / 15°	150	15.1	12.7	5.7
Nov	25° / 16°	121	14.8	13.3	5.8
Dec	27° / 18°	149	16.5	13.7	5.3

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 29% 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 57%. 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 (%)	38	38	39	39	39	39	39	40	41	41	41	42	42	44	45	45	45	46	46	46	46	46	46	46	46	46	46	46	46	45	45
Cloudier (%)	62	62	61	61	61	61	61	60	59	59	59	58	58	56	55	55	55	54	54	54	54	54	54	54	54	54	54	54	54	55	55

	Clearer (%)	Cloudier (%)
1	38	62
2	38	62
3	39	61
4	39	61
5	39	61
6	39	61
7	39	61
8	40	60
9	41	59
10	41	59
11	41	59
12	42	58
13	42	58
14	44	56
15	45	55
16	45	55
17	45	55
18	46	54
19	46	54
20	46	54
21	46	54
22	46	54
23	46	54
24	46	54
25	46	54
26	46	54
27	46	54
28	46	54
29	46	54
30	45	55
31	45	55

Chance of precipitation in July

Any precipitation

Rio do Sul gets around 99 mm of rain over 10 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 33% 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	34	33	33	33	33	33	33	33	33	34	34	34	33	33	33	33	33	33	32	32	32	32	32	31	31	31	31	31	31

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

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 62% 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 (%)	58	59	59	59	59	60	60	60	60	61	61	62	62	62	62	63	63	63	64	64	64	64	64	64	64	64	63	63	63	63	62
Comfortable (%)	37	37	37	37	37	37	37	37	37	37	37	36	36	36	36	35	35	35	34	34	34	34	34	34	34	34	34	34	34	34	34
Humid (%)	5	4	4	4	4	3	3	3	3	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	3	3	3	3	4

	Dry (%)	Comfortable (%)	Humid (%)
1	58	37	5
2	59	37	4
3	59	37	4
4	59	37	4
5	59	37	4
6	60	37	3
7	60	37	3
8	60	37	3
9	60	37	3
10	61	37	2
11	61	37	2
12	62	36	2
13	62	36	2
14	62	36	2
15	62	36	2
16	63	35	2
17	63	35	2
18	63	35	2
19	64	34	2
20	64	34	2
21	64	34	2
22	64	34	2
23	64	34	2
24	64	34	2
25	64	34	2
26	64	34	2
27	63	34	3
28	63	34	3
29	63	34	3
30	63	34	3
31	62	34	4

Wind in July

Winds average 6 km/h in July.

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

Sunrise & sunset in July

DaylightNight

Daylight runs from about 10 h 18 min at the start of July to 10 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 24 minutes over July. Sunrise moves from 8:13 AM to 8:04 AM, and sunset from 6:31 PM to 6:45 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)	10.3	10.3	10.3	10.3	10.3	10.3	10.3	10.4	10.4	10.4	10.4	10.4	10.4	10.4	10.4	10.4	10.5	10.5	10.5	10.5	10.5	10.5	10.5	10.6	10.6	10.6	10.6	10.6	10.6	10.7	10.7
Sunrise (AM)	8:13	8:13	8:13	8:13	8:13	8:13	8:13	8:13	8:12	8:12	8:12	8:12	8:12	8:12	8:11	8:11	8:11	8:10	8:10	8:10	8:09	8:09	8:09	8:08	8:08	8:07	8:07	8:06	8:05	8:05	8:04
Sunset (PM)	6:31	6:31	6:32	6:32	6:32	6:33	6:33	6:34	6:34	6:35	6:35	6:35	6:36	6:36	6:37	6:37	6:38	6:38	6:39	6:39	6:40	6:40	6:41	6:41	6:42	6:42	6:43	6:43	6:44	6:45	6:45

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	10.3	8:13	6:31
2	10.3	8:13	6:31
3	10.3	8:13	6:32
4	10.3	8:13	6:32
5	10.3	8:13	6:32
6	10.3	8:13	6:33
7	10.3	8:13	6:33
8	10.4	8:13	6:34
9	10.4	8:12	6:34
10	10.4	8:12	6:35
11	10.4	8:12	6:35
12	10.4	8:12	6:35
13	10.4	8:12	6:36
14	10.4	8:12	6:36
15	10.4	8:11	6:37
16	10.4	8:11	6:37
17	10.5	8:11	6:38
18	10.5	8:10	6:38
19	10.5	8:10	6:39
20	10.5	8:10	6:39
21	10.5	8:09	6:40
22	10.5	8:09	6:40
23	10.5	8:09	6:41
24	10.6	8:08	6:41
25	10.6	8:08	6:42
26	10.6	8:07	6:42
27	10.6	8:07	6:43
28	10.6	8:06	6:43
29	10.6	8:05	6:44
30	10.7	8:05	6:45
31	10.7	8:04	6:45

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 2.75 kWh/m².

For context, solar energy here swings from a low near 2.5 kWh/m² to a high of 5.6 kWh/m² in December across the year — July's 2.75 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)	2.5	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	2.7	2.8	2.8	2.8	2.8	2.8	2.9	2.9	2.9	2.9	2.9	3.0	3.0	3.0	3.0	3.0	3.1
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	2.5	Moderate
2	2.5	Moderate
3	2.5	Moderate
4	2.5	Moderate
5	2.5	Moderate
6	2.6	Moderate
7	2.6	Moderate
8	2.6	Moderate
9	2.6	Moderate
10	2.6	Moderate
11	2.7	Moderate
12	2.7	Moderate
13	2.7	Moderate
14	2.7	Moderate
15	2.7	Moderate
16	2.8	Moderate
17	2.8	Moderate
18	2.8	Moderate
19	2.8	Moderate
20	2.8	Moderate
21	2.9	Moderate
22	2.9	Moderate
23	2.9	Moderate
24	2.9	Moderate
25	2.9	Moderate
26	3.0	Moderate
27	3.0	Moderate
28	3.0	Moderate
29	3.0	Moderate
30	3.0	Moderate
31	3.1	Moderate

Planning a trip in July

Is July a good time to visit Rio do Sul?

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

6.0

Sightseeing

4th-best month of the year

2.4

Beach & pool

12th-best month of the year

July is a reasonable time to visit Rio do Sul for sightseeing.

What to pack for Rio do Sul in July

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

In July, Rio do Sul sees daytime highs around 19°C and nights near 9°C. Worth packing: rain gear. About 10 days see rain.

rain gear

UV index in Rio do Sul in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July peaks around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Rio do Sul peaks around January 19 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 10 at about 5 (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)	14	14	11	8	6	5	5	6	8	9	12	13
Level	Extreme	Extreme	Extreme	Very high	High	Moderate	Moderate	High	Very high	Very high	Extreme	Extreme

	UV index (midday)	Level
Jan	14	Extreme
Feb	14	Extreme
Mar	11	Extreme
Apr	8	Very high
May	6	High
Jun	5	Moderate
Jul	5	Moderate
Aug	6	High
Sep	8	Very high
Oct	9	Very high
Nov	12	Extreme
Dec	13	Extreme

Air quality in Rio do Sul in July

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where July falls, not just the annual average.

Air quality in Rio do Sul is worst in September — around 15 µg/m³ PM2.5 (moderate), about 1.6× the cleanest month (December, 10 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
PM2.5 (µg/m³)	10	10	10	11	13	13	14	15	15	12	10	10
Level	Good	Good	Good	Good	Moderate	Moderate	Moderate	Moderate	Moderate	Good	Good	Good

	PM2.5 (µg/m³)	Level
Jan	10	Good
Feb	10	Good
Mar	10	Good
Apr	11	Good
May	13	Moderate
Jun	13	Moderate
Jul	14	Moderate
Aug	15	Moderate
Sep	15	Moderate
Oct	12	Good
Nov	10	Good
Dec	10	Good

Location & terrain

Where is Rio do Sul?

Rio do Sul sits at 27.2°S, 49.6°W, 346 m above sea level, in Brazil. The nearest listed city is Presidente Getúlio, 18 km away.

Topography around Rio do Sul

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

Within 3 km, the terrain around Rio do Sul has significant variations in elevation — a maximum elevation change of 353 m around an average of 424 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 703 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,735 m.

The land around Rio do Sul is covered by trees (51%) and artificial surfaces (35%) within 3 km, trees (65%) and grassland (21%) within 16 km, and trees (80%) within 80 km.

3 km

353 m

trees 51%

16 km

703 m

trees 65%

80 km

1,735 m

trees 80%

treesgrasslandcroplandartificial surfaceswater

← June Rio do Sul year-round climate August →Best places to visit in July

July weather nearby: Presidente Getúlio 18 km · Ibirama 21 km · Ituporanga 23 km · Pouso Redondo 29 km · Taió 37 km · Indaial 54 km · Otacílio Costa 56 km · Timbó 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 Rio do Sul (-27.2142°, -49.6431°, elevation 346 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. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. 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	19	10
2	19	10
3	19	10
4	19	9
5	19	9
6	19	9
7	19	9
8	19	9
9	19	9
10	19	9
11	19	9
12	19	9
13	19	9
14	19	9
15	19	9
16	19	9
17	19	9
18	19	9
19	19	9
20	19	9
21	19	9
22	19	9
23	19	9
24	19	9
25	19	9
26	19	9
27	19	9
28	19	9
29	19	9
30	19	9
31	19	9

	Clearer (%)	Cloudier (%)
1	38	62
2	38	62
3	39	61
4	39	61
5	39	61
6	39	61
7	39	61
8	40	60
9	41	59
10	41	59
11	41	59
12	42	58
13	42	58
14	44	56
15	45	55
16	45	55
17	45	55
18	46	54
19	46	54
20	46	54
21	46	54
22	46	54
23	46	54
24	46	54
25	46	54
26	46	54
27	46	54
28	46	54
29	46	54
30	45	55
31	45	55

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

	Dry (%)	Comfortable (%)	Humid (%)
1	58	37	5
2	59	37	4
3	59	37	4
4	59	37	4
5	59	37	4
6	60	37	3
7	60	37	3
8	60	37	3
9	60	37	3
10	61	37	2
11	61	37	2
12	62	36	2
13	62	36	2
14	62	36	2
15	62	36	2
16	63	35	2
17	63	35	2
18	63	35	2
19	64	34	2
20	64	34	2
21	64	34	2
22	64	34	2
23	64	34	2
24	64	34	2
25	64	34	2
26	64	34	2
27	63	34	3
28	63	34	3
29	63	34	3
30	63	34	3
31	62	34	4

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

	Clearer (%)	Cloudier (%)
1	38	62
2	38	62
3	39	61
4	39	61
5	39	61
6	39	61
7	39	61
8	40	60
9	41	59
10	41	59
11	41	59
12	42	58
13	42	58
14	44	56
15	45	55
16	45	55
17	45	55
18	46	54
19	46	54
20	46	54
21	46	54
22	46	54
23	46	54
24	46	54
25	46	54
26	46	54
27	46	54
28	46	54
29	46	54
30	45	55
31	45	55

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

	Dry (%)	Comfortable (%)	Humid (%)
1	58	37	5
2	59	37	4
3	59	37	4
4	59	37	4
5	59	37	4
6	60	37	3
7	60	37	3
8	60	37	3
9	60	37	3
10	61	37	2
11	61	37	2
12	62	36	2
13	62	36	2
14	62	36	2
15	62	36	2
16	63	35	2
17	63	35	2
18	63	35	2
19	64	34	2
20	64	34	2
21	64	34	2
22	64	34	2
23	64	34	2
24	64	34	2
25	64	34	2
26	64	34	2
27	63	34	3
28	63	34	3
29	63	34	3
30	63	34	3
31	62	34	4

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

	Clearer (%)	Cloudier (%)
1	38	62
2	38	62
3	39	61
4	39	61
5	39	61
6	39	61
7	39	61
8	40	60
9	41	59
10	41	59
11	41	59
12	42	58
13	42	58
14	44	56
15	45	55
16	45	55
17	45	55
18	46	54
19	46	54
20	46	54
21	46	54
22	46	54
23	46	54
24	46	54
25	46	54
26	46	54
27	46	54
28	46	54
29	46	54
30	45	55
31	45	55

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

	Dry (%)	Comfortable (%)	Humid (%)
1	58	37	5
2	59	37	4
3	59	37	4
4	59	37	4
5	59	37	4
6	60	37	3
7	60	37	3
8	60	37	3
9	60	37	3
10	61	37	2
11	61	37	2
12	62	36	2
13	62	36	2
14	62	36	2
15	62	36	2
16	63	35	2
17	63	35	2
18	63	35	2
19	64	34	2
20	64	34	2
21	64	34	2
22	64	34	2
23	64	34	2
24	64	34	2
25	64	34	2
26	64	34	2
27	63	34	3
28	63	34	3
29	63	34	3
30	63	34	3
31	62	34	4