Rio Negrinho weather in July

In July, Rio Negrinho sees average daytime highs of 19°C and overnight lows near 9°C, with 103 mm of rain across 9.1 wet days and about 10.5 hours of daylight. It is the 12th-warmest and 9th-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 35% of the time in July, and the air most often feels dry.

Daylight stretches from about 10 h 24 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 Negrinho's 2nd-clearest and 4th-windiest month. For the whole year in context, see Rio Negrinho's year-round climate.

Daytime high: 19°; 12th warmest
Overnight low: 9°; 1st coldest
Rainfall: 103 mm; 9.1 wet days
Daylight: 10 h 30 min; 8:09 AM – 6:39 PM
Cloud cover: 58%; 2nd clearest
Wind: 11 km/h; 4th windiest
Solar energy: 2.97 kWh/m²
Travel score: 6.2; out of 10

Rio Negrinho is human settlement in Brazil.

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

← June Rio Negrinho 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 Negrinho reaches about 19°C in the afternoon and slips back to 9°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 13°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	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	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	18	10
4	18	9
5	18	9
6	18	9
7	18	9
8	18	9
9	18	9
10	18	9
11	18	9
12	18	9
13	18	9
14	18	9
15	18	9
16	18	9
17	18	9
18	18	9
19	18	9
20	18	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 Negrinho weather by month

How July compares with the rest of the year at a glance. July is the 12th-warmest and 9th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	26° / 17°	211	22.6	13.5	4.7
Feb	26° / 17°	190	20.7	12.9	4.6
Mar	25° / 17°	132	18.4	12.2	5.4
Apr	23° / 14°	85	11.4	11.4	6.4
May	20° / 11°	102	9.7	10.7	6.2
Jun	19° / 10°	125	9.8	10.4	6.0
Jul	19° / 9°	103	9.1	10.5	6.2
Aug	20° / 10°	101	8.3	11.1	6.6
Sep	21° / 12°	176	11.6	11.8	6.0
Oct	22° / 13°	169	16	12.6	5.4
Nov	23° / 15°	138	16.5	13.3	5.6
Dec	25° / 16°	173	19.3	13.6	5.2

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

Beyond those clear spells, partly cloudy skies cover about 12% of July, with mostly cloudy or overcast conditions the remaining 53%. 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 (%)	43	43	43	43	43	44	45	45	46	46	47	47	47	47	47	48	49	48	48	49	49	49	49	49	49	49	50	50	50	51	51
Cloudier (%)	57	57	57	57	57	56	55	55	54	54	53	53	53	53	53	52	51	52	52	51	51	51	51	51	51	51	50	50	50	49	49

	Clearer (%)	Cloudier (%)
1	43	57
2	43	57
3	43	57
4	43	57
5	43	57
6	44	56
7	45	55
8	45	55
9	46	54
10	46	54
11	47	53
12	47	53
13	47	53
14	47	53
15	47	53
16	48	52
17	49	51
18	48	52
19	48	52
20	49	51
21	49	51
22	49	51
23	49	51
24	49	51
25	49	51
26	49	51
27	50	50
28	50	50
29	50	50
30	51	49
31	51	49

Chance of precipitation in July

Any precipitation

Rio Negrinho gets around 103 mm of rain over 9.1 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 32% 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	32	31	31	31	30	30	30	30	30	30	30	30	30	30	30	30	29	29	29	29	29	29	29	28	28	28	28	27	27

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

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 77% 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 (%)	70	71	71	73	73	74	75	75	76	76	76	77	77	77	78	78	78	79	79	79	79	80	80	80	80	80	81	80	80	80	80
Comfortable (%)	28	27	27	26	26	25	24	24	23	23	23	22	22	22	21	21	21	20	20	20	20	20	20	20	20	20	19	20	20	20	20
Humid (%)	2	2	2	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	0	0	0	0	0	0	0	0	0	0

	Dry (%)	Comfortable (%)	Humid (%)
1	70	28	2
2	71	27	2
3	71	27	2
4	73	26	1
5	73	26	1
6	74	25	1
7	75	24	1
8	75	24	1
9	76	23	1
10	76	23	1
11	76	23	1
12	77	22	1
13	77	22	1
14	77	22	1
15	78	21	1
16	78	21	1
17	78	21	1
18	79	20	1
19	79	20	1
20	79	20	1
21	79	20	1
22	80	20	0
23	80	20	0
24	80	20	0
25	80	20	0
26	80	20	0
27	81	19	0
28	80	20	0
29	80	20	0
30	80	20	0
31	80	20	0

Wind in July

Winds average 11 km/h in July.

Across July, 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)	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	10	10	10	10	10	10	10	10	10
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	11	calm
2	11	calm
3	11	calm
4	11	calm
5	11	calm
6	11	calm
7	11	calm
8	11	calm
9	11	calm
10	11	calm
11	11	calm
12	11	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	10	calm
24	10	calm
25	10	calm
26	10	calm
27	10	calm
28	10	calm
29	10	calm
30	10	calm
31	10	calm

Sunrise & sunset in July

DaylightNight

Daylight runs from about 10 h 24 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 18 minutes over July. Sunrise moves from 8:10 AM to 8:02 AM, and sunset from 6:33 PM to 6:46 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)	10.4	10.4	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	10.5	10.6	10.6	10.6	10.6	10.6	10.6	10.6	10.7	10.7	10.7	10.7	10.7
Sunrise (AM)	8:10	8:10	8:10	8:10	8:10	8:10	8:10	8:10	8:10	8:10	8:10	8:10	8:09	8:09	8:09	8:09	8:08	8:08	8:08	8:07	8:07	8:07	8:06	8:06	8:05	8:05	8:04	8:04	8:03	8:03	8:02
Sunset (PM)	6:33	6:33	6:33	6:34	6:34	6:34	6:35	6:35	6:36	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	6:44	6:45	6:45	6:46	6:46

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	10.4	8:10	6:33
2	10.4	8:10	6:33
3	10.4	8:10	6:33
4	10.4	8:10	6:34
5	10.4	8:10	6:34
6	10.4	8:10	6:34
7	10.4	8:10	6:35
8	10.4	8:10	6:35
9	10.4	8:10	6:36
10	10.4	8:10	6:36
11	10.4	8:10	6:36
12	10.5	8:10	6:37
13	10.5	8:09	6:37
14	10.5	8:09	6:38
15	10.5	8:09	6:38
16	10.5	8:09	6:39
17	10.5	8:08	6:39
18	10.5	8:08	6:40
19	10.5	8:08	6:40
20	10.6	8:07	6:41
21	10.6	8:07	6:41
22	10.6	8:07	6:42
23	10.6	8:06	6:42
24	10.6	8:06	6:43
25	10.6	8:05	6:43
26	10.6	8:05	6:44
27	10.7	8:04	6:44
28	10.7	8:04	6:45
29	10.7	8:03	6:45
30	10.7	8:03	6:46
31	10.7	8:02	6:46

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 2.97 kWh/m².

For context, solar energy here swings from a low near 2.72 kWh/m² to a high of 5.47 kWh/m² in December across the year — July's 2.97 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)	2.8	2.8	2.8	2.8	2.8	2.8	2.8	2.8	2.9	2.9	2.9	2.9	2.9	2.9	2.9	3.0	3.0	3.0	3.0	3.0	3.1	3.1	3.1	3.1	3.1	3.2	3.2	3.2	3.3	3.3	3.3
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	2.8	Moderate
2	2.8	Moderate
3	2.8	Moderate
4	2.8	Moderate
5	2.8	Moderate
6	2.8	Moderate
7	2.8	Moderate
8	2.8	Moderate
9	2.9	Moderate
10	2.9	Moderate
11	2.9	Moderate
12	2.9	Moderate
13	2.9	Moderate
14	2.9	Moderate
15	2.9	Moderate
16	3.0	Moderate
17	3.0	Moderate
18	3.0	Moderate
19	3.0	Moderate
20	3.0	Moderate
21	3.1	Moderate
22	3.1	Moderate
23	3.1	Moderate
24	3.1	Moderate
25	3.1	Moderate
26	3.2	Moderate
27	3.2	Moderate
28	3.2	Moderate
29	3.3	Moderate
30	3.3	Moderate
31	3.3	Moderate

Planning a trip in July

Is July a good time to visit Rio Negrinho?

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

6.2

Sightseeing

3rd-best month of the year

2.4

Beach & pool

11th-best month of the year

July is a reasonable time to visit Rio Negrinho for sightseeing.

What to pack for Rio Negrinho in July

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

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

rain gear

UV index in Rio Negrinho 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 Negrinho peaks around January 18 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 13 at about 5 (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)	15	14	12	9	6	5	5	6	9	11	12	14
Level	Extreme	Extreme	Extreme	Very high	High	High	Moderate	High	Very high	Extreme	Extreme	Extreme

	UV index (midday)	Level
Jan	15	Extreme
Feb	14	Extreme
Mar	12	Extreme
Apr	9	Very high
May	6	High
Jun	5	High
Jul	5	Moderate
Aug	6	High
Sep	9	Very high
Oct	11	Extreme
Nov	12	Extreme
Dec	14	Extreme

Air quality in Rio Negrinho 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 Negrinho is worst in September — around 16 µg/m³ PM2.5 (moderate), about 1.8× the cleanest month (February, 9 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)	9	9	9	11	12	12	14	15	16	11	10	9
Level	Good	Good	Good	Good	Moderate	Good	Moderate	Moderate	Moderate	Good	Good	Good

	PM2.5 (µg/m³)	Level
Jan	9	Good
Feb	9	Good
Mar	9	Good
Apr	11	Good
May	12	Moderate
Jun	12	Good
Jul	14	Moderate
Aug	15	Moderate
Sep	16	Moderate
Oct	11	Good
Nov	10	Good
Dec	9	Good

Location & terrain

Where is Rio Negrinho?

Rio Negrinho sits at 26.3°S, 49.5°W, 793 m above sea level, in Brazil. The nearest listed city is São Bento do Sul, 14 km away.

Topography around Rio Negrinho

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

Within 3 km, the terrain around Rio Negrinho has only modest variations in elevation — a maximum elevation change of 116 m around an average of 820 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 310 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,647 m.

The land around Rio Negrinho is covered by trees (57%) and artificial surfaces (22%) within 3 km, trees (71%) within 16 km, and trees (74%) within 80 km.

3 km

116 m

trees 57%

16 km

310 m

trees 71%

80 km

1,647 m

trees 74%

treesgrasslandcroplandartificial surfaceswater

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

July weather nearby: São Bento do Sul 14 km · Rio Negro 32 km · Mafra 33 km · Corupá 33 km · Itaiópolis 40 km · Quitandinha 43 km · Schroeder 48 km · Tijucas do Sul 50 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 Negrinho (-26.2544°, -49.5183°, elevation 793 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	18	10
4	18	9
5	18	9
6	18	9
7	18	9
8	18	9
9	18	9
10	18	9
11	18	9
12	18	9
13	18	9
14	18	9
15	18	9
16	18	9
17	18	9
18	18	9
19	18	9
20	18	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	43	57
2	43	57
3	43	57
4	43	57
5	43	57
6	44	56
7	45	55
8	45	55
9	46	54
10	46	54
11	47	53
12	47	53
13	47	53
14	47	53
15	47	53
16	48	52
17	49	51
18	48	52
19	48	52
20	49	51
21	49	51
22	49	51
23	49	51
24	49	51
25	49	51
26	49	51
27	50	50
28	50	50
29	50	50
30	51	49
31	51	49

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

	Dry (%)	Comfortable (%)	Humid (%)
1	70	28	2
2	71	27	2
3	71	27	2
4	73	26	1
5	73	26	1
6	74	25	1
7	75	24	1
8	75	24	1
9	76	23	1
10	76	23	1
11	76	23	1
12	77	22	1
13	77	22	1
14	77	22	1
15	78	21	1
16	78	21	1
17	78	21	1
18	79	20	1
19	79	20	1
20	79	20	1
21	79	20	1
22	80	20	0
23	80	20	0
24	80	20	0
25	80	20	0
26	80	20	0
27	81	19	0
28	80	20	0
29	80	20	0
30	80	20	0
31	80	20	0

	Avg high (°C)	Avg low (°C)
1	19	10
2	19	10
3	18	10
4	18	9
5	18	9
6	18	9
7	18	9
8	18	9
9	18	9
10	18	9
11	18	9
12	18	9
13	18	9
14	18	9
15	18	9
16	18	9
17	18	9
18	18	9
19	18	9
20	18	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	43	57
2	43	57
3	43	57
4	43	57
5	43	57
6	44	56
7	45	55
8	45	55
9	46	54
10	46	54
11	47	53
12	47	53
13	47	53
14	47	53
15	47	53
16	48	52
17	49	51
18	48	52
19	48	52
20	49	51
21	49	51
22	49	51
23	49	51
24	49	51
25	49	51
26	49	51
27	50	50
28	50	50
29	50	50
30	51	49
31	51	49

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

	Dry (%)	Comfortable (%)	Humid (%)
1	70	28	2
2	71	27	2
3	71	27	2
4	73	26	1
5	73	26	1
6	74	25	1
7	75	24	1
8	75	24	1
9	76	23	1
10	76	23	1
11	76	23	1
12	77	22	1
13	77	22	1
14	77	22	1
15	78	21	1
16	78	21	1
17	78	21	1
18	79	20	1
19	79	20	1
20	79	20	1
21	79	20	1
22	80	20	0
23	80	20	0
24	80	20	0
25	80	20	0
26	80	20	0
27	81	19	0
28	80	20	0
29	80	20	0
30	80	20	0
31	80	20	0

	Avg high (°C)	Avg low (°C)
1	19	10
2	19	10
3	18	10
4	18	9
5	18	9
6	18	9
7	18	9
8	18	9
9	18	9
10	18	9
11	18	9
12	18	9
13	18	9
14	18	9
15	18	9
16	18	9
17	18	9
18	18	9
19	18	9
20	18	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	43	57
2	43	57
3	43	57
4	43	57
5	43	57
6	44	56
7	45	55
8	45	55
9	46	54
10	46	54
11	47	53
12	47	53
13	47	53
14	47	53
15	47	53
16	48	52
17	49	51
18	48	52
19	48	52
20	49	51
21	49	51
22	49	51
23	49	51
24	49	51
25	49	51
26	49	51
27	50	50
28	50	50
29	50	50
30	51	49
31	51	49

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

	Dry (%)	Comfortable (%)	Humid (%)
1	70	28	2
2	71	27	2
3	71	27	2
4	73	26	1
5	73	26	1
6	74	25	1
7	75	24	1
8	75	24	1
9	76	23	1
10	76	23	1
11	76	23	1
12	77	22	1
13	77	22	1
14	77	22	1
15	78	21	1
16	78	21	1
17	78	21	1
18	79	20	1
19	79	20	1
20	79	20	1
21	79	20	1
22	80	20	0
23	80	20	0
24	80	20	0
25	80	20	0
26	80	20	0
27	81	19	0
28	80	20	0
29	80	20	0
30	80	20	0
31	80	20	0