Lagoa Nova weather in September

In September, Lagoa Nova sees average daytime highs of 32°C and overnight lows near 20°C, with 2 mm of rain across 0.4 wet days and about 12 hours of daylight. It is the 5th-warmest and 12th-wettest month of the year here.

Day-to-day highs hold fairly steady near 32°C through the month. The sky is clear or mostly clear about 66% of the time in September, and the air most often feels humid.

Daylight stretches from about 11 h 54 min at the start of September to 12 hours by month's end. Set against the rest of the year, September is Lagoa Nova's 1st-clearest and 1st-windiest month. For the whole year in context, see Lagoa Nova's year-round climate.

Daytime high: 32°; 5th warmest
Overnight low: 20°; 3rd coldest
Rainfall: 2 mm; 0.4 wet days
Daylight: 12 hours; 5:21 AM – 5:19 PM
Cloud cover: 32%; 1st clearest
Wind: 21 km/h; 1st windiest
Solar energy: 6.58 kWh/m²
Travel score: 5.2; out of 10

Lagoa Nova is human settlement in Brazil.

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

← August Lagoa Nova year-round climate October →Best places to visit in September

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

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 32°C through the month.

A typical September day in Lagoa Nova reaches about 32°C in the afternoon and slips back to 20°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 31°C and 33°C. Set against its neighbours, September runs about 1°C warmer than August and about 1°C cooler than October.

	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
Avg high (°C)	31	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	33	33	33	33	33	33
Avg low (°C)	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	21

	Avg high (°C)	Avg low (°C)
1	31	20
2	32	20
3	32	20
4	32	20
5	32	20
6	32	20
7	32	20
8	32	20
9	32	20
10	32	20
11	32	20
12	32	20
13	32	20
14	32	20
15	32	20
16	32	20
17	32	20
18	32	20
19	32	20
20	32	20
21	32	20
22	32	20
23	32	20
24	32	20
25	33	20
26	33	20
27	33	20
28	33	20
29	33	20
30	33	21

How September really feels in Lagoa Nova

Once humidity and wind are folded in, September averages 27 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 September is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Lagoa Nova weather by month

How September compares with the rest of the year at a glance. September is the 5th-warmest and 12th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	32° / 22°	58	8.9	12.3	4.0
Feb	32° / 22°	74	10	12.2	3.9
Mar	31° / 22°	117	14.3	12	3.9
Apr	31° / 22°	99	13.3	11.9	4.2
May	31° / 21°	47	8	11.7	4.9
Jun	30° / 21°	31	5.7	11.7	5.7
Jul	30° / 20°	20	3.6	11.7	6.0
Aug	31° / 20°	6	0.8	11.8	5.8
Sep	32° / 20°	2	0.4	12	5.2
Oct	33° / 21°	2	0.5	12.1	4.6
Nov	33° / 21°	3	0.7	12.3	4.4
Dec	33° / 22°	13	2.6	12.3	4.3

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 66% of the time in September, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 23% of September, with mostly cloudy or overcast conditions the remaining 10%. 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
Clearer (%)	88	88	88	88	88	88	88	88	88	88	88	88	89	89	89	89	90	90	91	92	92	93	93	93	92	92	92	92	92	92
Cloudier (%)	12	12	12	12	12	12	12	12	12	12	12	12	11	11	11	11	10	10	9	8	8	7	7	7	8	8	8	8	8	8

	Clearer (%)	Cloudier (%)
1	88	12
2	88	12
3	88	12
4	88	12
5	88	12
6	88	12
7	88	12
8	88	12
9	88	12
10	88	12
11	88	12
12	88	12
13	89	11
14	89	11
15	89	11
16	89	11
17	90	10
18	90	10
19	91	9
20	92	8
21	92	8
22	93	7
23	93	7
24	93	7
25	92	8
26	92	8
27	92	8
28	92	8
29	92	8
30	92	8

Chance of precipitation in September

Any precipitation

Lagoa Nova gets around 2 mm of rain over 0.4 wet days in September, the driest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 2% and peaks near 2% 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
Rain chance (%)	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1

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

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the humid band about 77% of days. Sticky, muggy-or-worse air turns up on roughly 17% 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
Comfortable (%)	7	7	8	8	8	8	8	8	8	8	8	7	7	7	6	6	6	5	5	5	4	4	4	4	4	4	4	4	4	4
Humid (%)	75	75	74	74	74	74	74	74	74	75	75	76	76	76	77	77	77	78	78	78	79	79	79	79	79	79	79	78	78	78
Muggy (%)	18	18	18	18	18	18	18	18	18	17	17	17	17	17	17	17	17	17	17	17	17	17	17	17	17	17	17	18	18	18

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

Wind in September

Winds average 21 km/h in September, the windiest month of the year.

Across September, daily wind ranges from about 20 km/h on the calmest days to 21 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
Wind speed (km/h)	20	20	20	20	20	20	20	20	21	21	21	21	21	21	21	21	21	21	21	20	20	20	20	20	20	20	20	20	20	20
Feels	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy

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

Sunrise & sunset in September

DaylightNight

Daylight runs from about 11 h 54 min at the start of September to 12 hours by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 6 minutes over September. Sunrise moves from 5:29 AM to 5:14 AM, and sunset from 5:22 PM to 5:17 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
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	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0
Sunrise (AM)	5:29	5:29	5:28	5:28	5:27	5:27	5:26	5:26	5:25	5:24	5:24	5:23	5:23	5:22	5:22	5:21	5:21	5:20	5:20	5:19	5:18	5:18	5:17	5:17	5:16	5:16	5:15	5:15	5:14	5:14
Sunset (PM)	5:22	5:22	5:22	5:22	5:21	5:21	5:21	5:21	5:21	5:20	5:20	5:20	5:20	5:20	5:19	5:19	5:19	5:19	5:19	5:18	5:18	5:18	5:18	5:18	5:17	5:17	5:17	5:17	5:17	5:17

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	11.9	5:29	5:22
2	11.9	5:29	5:22
3	11.9	5:28	5:22
4	11.9	5:28	5:22
5	11.9	5:27	5:21
6	11.9	5:27	5:21
7	11.9	5:26	5:21
8	11.9	5:26	5:21
9	11.9	5:25	5:21
10	11.9	5:24	5:20
11	11.9	5:24	5:20
12	11.9	5:23	5:20
13	11.9	5:23	5:20
14	12.0	5:22	5:20
15	12.0	5:22	5:19
16	12.0	5:21	5:19
17	12.0	5:21	5:19
18	12.0	5:20	5:19
19	12.0	5:20	5:19
20	12.0	5:19	5:18
21	12.0	5:18	5:18
22	12.0	5:18	5:18
23	12.0	5:17	5:18
24	12.0	5:17	5:18
25	12.0	5:16	5:17
26	12.0	5:16	5:17
27	12.0	5:15	5:17
28	12.0	5:15	5:17
29	12.0	5:14	5:17
30	12.0	5:14	5:17

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 6.58 kWh/m².

For context, solar energy here swings from a low near 4.72 kWh/m² to a high of 6.93 kWh/m² in October across the year — September's 6.58 kWh/m² sits near the top of that range.

	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
Solar energy (kWh/m²)	6.2	6.2	6.2	6.3	6.3	6.3	6.3	6.3	6.4	6.4	6.4	6.4	6.5	6.5	6.5	6.6	6.6	6.6	6.7	6.7	6.7	6.8	6.8	6.8	6.8	6.9	6.9	6.9	6.9	6.9
Level	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense

	Solar energy (kWh/m²)	Level
1	6.2	Intense
2	6.2	Intense
3	6.2	Intense
4	6.3	Intense
5	6.3	Intense
6	6.3	Intense
7	6.3	Intense
8	6.3	Intense
9	6.4	Intense
10	6.4	Intense
11	6.4	Intense
12	6.4	Intense
13	6.5	Intense
14	6.5	Intense
15	6.5	Intense
16	6.6	Intense
17	6.6	Intense
18	6.6	Intense
19	6.7	Intense
20	6.7	Intense
21	6.7	Intense
22	6.8	Intense
23	6.8	Intense
24	6.8	Intense
25	6.8	Intense
26	6.9	Intense
27	6.9	Intense
28	6.9	Intense
29	6.9	Intense
30	6.9	Intense

Planning a trip in September

Is September a good time to visit Lagoa Nova?

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

5.2

Sightseeing

4th-best month of the year

8.3

Beach & pool

2nd-best month of the year

September is a reasonable time to visit Lagoa Nova for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Lagoa Nova in September

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

In September, Lagoa Nova sees daytime highs around 32°C and nights near 20°C. Pack light clothes and sun protection. Worth having: a windbreaker.

light clothessun protectiona windbreaker

UV index in Lagoa Nova in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Lagoa Nova peaks around March 14 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 15 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	15	16	14	11	10	10	10	13	12	12	12
Level	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Very high	Extreme	Extreme	Extreme	Extreme	Extreme

	UV index (midday)	Level
Jan	13	Extreme
Feb	15	Extreme
Mar	16	Extreme
Apr	14	Extreme
May	11	Extreme
Jun	10	Extreme
Jul	10	Very high
Aug	10	Extreme
Sep	13	Extreme
Oct	12	Extreme
Nov	12	Extreme
Dec	12	Extreme

Location & terrain

Where is Lagoa Nova?

Lagoa Nova sits at 6.1°S, 36.5°W, 588 m above sea level, in Brazil. The nearest listed city is Currais Novos, 19 km away.

Topography around Lagoa Nova

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

Within 3 km, the terrain around Lagoa Nova has significant variations in elevation — a maximum elevation change of 285 m around an average of 668 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 539 m; within 80 km, large variations in elevation — a maximum elevation change of 738 m.

The land around Lagoa Nova is covered by grassland (49%) and shrubs (25%) within 3 km, shrubs (70%) and grassland (23%) within 16 km, and shrubs (77%) within 80 km.

3 km

285 m

grassland 49%

16 km

539 m

shrubs 70%

80 km

738 m

shrubs 77%

treesshrubsgrasslandcroplandartificial surfacesbare terrainwater

← August Lagoa Nova year-round climate October →Best places to visit in September

September weather nearby: Currais Novos 19 km · Picuí 48 km · Santa Cruz 52 km · Cuité 56 km · Jucurutu 61 km · Parelhas 69 km · Açu 75 km · Caicó 80 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 Lagoa Nova (-6.094°, -36.4722°, elevation 588 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	31	20
2	32	20
3	32	20
4	32	20
5	32	20
6	32	20
7	32	20
8	32	20
9	32	20
10	32	20
11	32	20
12	32	20
13	32	20
14	32	20
15	32	20
16	32	20
17	32	20
18	32	20
19	32	20
20	32	20
21	32	20
22	32	20
23	32	20
24	32	20
25	33	20
26	33	20
27	33	20
28	33	20
29	33	20
30	33	21

	Clearer (%)	Cloudier (%)
1	88	12
2	88	12
3	88	12
4	88	12
5	88	12
6	88	12
7	88	12
8	88	12
9	88	12
10	88	12
11	88	12
12	88	12
13	89	11
14	89	11
15	89	11
16	89	11
17	90	10
18	90	10
19	91	9
20	92	8
21	92	8
22	93	7
23	93	7
24	93	7
25	92	8
26	92	8
27	92	8
28	92	8
29	92	8
30	92	8

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

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

	Avg high (°C)	Avg low (°C)
1	31	20
2	32	20
3	32	20
4	32	20
5	32	20
6	32	20
7	32	20
8	32	20
9	32	20
10	32	20
11	32	20
12	32	20
13	32	20
14	32	20
15	32	20
16	32	20
17	32	20
18	32	20
19	32	20
20	32	20
21	32	20
22	32	20
23	32	20
24	32	20
25	33	20
26	33	20
27	33	20
28	33	20
29	33	20
30	33	21

	Clearer (%)	Cloudier (%)
1	88	12
2	88	12
3	88	12
4	88	12
5	88	12
6	88	12
7	88	12
8	88	12
9	88	12
10	88	12
11	88	12
12	88	12
13	89	11
14	89	11
15	89	11
16	89	11
17	90	10
18	90	10
19	91	9
20	92	8
21	92	8
22	93	7
23	93	7
24	93	7
25	92	8
26	92	8
27	92	8
28	92	8
29	92	8
30	92	8

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

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

	Avg high (°C)	Avg low (°C)
1	31	20
2	32	20
3	32	20
4	32	20
5	32	20
6	32	20
7	32	20
8	32	20
9	32	20
10	32	20
11	32	20
12	32	20
13	32	20
14	32	20
15	32	20
16	32	20
17	32	20
18	32	20
19	32	20
20	32	20
21	32	20
22	32	20
23	32	20
24	32	20
25	33	20
26	33	20
27	33	20
28	33	20
29	33	20
30	33	21

	Clearer (%)	Cloudier (%)
1	88	12
2	88	12
3	88	12
4	88	12
5	88	12
6	88	12
7	88	12
8	88	12
9	88	12
10	88	12
11	88	12
12	88	12
13	89	11
14	89	11
15	89	11
16	89	11
17	90	10
18	90	10
19	91	9
20	92	8
21	92	8
22	93	7
23	93	7
24	93	7
25	92	8
26	92	8
27	92	8
28	92	8
29	92	8
30	92	8

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

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