Urucuia weather in September

In September, Urucuia sees average daytime highs of 33°C and overnight lows near 20°C, with 14 mm of rain across 2.2 wet days and about 11.9 hours of daylight. It is the 2nd-warmest and 8th-wettest month of the year here.

Day-to-day highs hold fairly steady near 33°C through the month. The sky is clear or mostly clear about 62% of the time in September, and the air most often feels dry.

Daylight stretches from about 11 h 42 min at the start of September to 12 h 06 min by month's end. Set against the rest of the year, September is Urucuia's 3rd-clearest and 1st-windiest month. For the whole year in context, see Urucuia's year-round climate.

Daytime high: 33°; 2nd warmest
Overnight low: 20°; 5th coldest
Rainfall: 14 mm; 2.2 wet days
Daylight: 11 h 54 min; 7:00 AM – 6:55 PM
Cloud cover: 35%; 3rd clearest
Wind: 9 km/h; 1st windiest
Solar energy: 6.28 kWh/m²
Travel score: 4.6; out of 10

← August Urucuia 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 33°C through the month.

A typical September day in Urucuia reaches about 33°C in the afternoon and slips back to 20°C overnight — a 13°C spread between the day's warmth and the night's chill. On most days the high lands between 30°C and 36°C. Set against its neighbours, September runs about 2°C warmer than August and on par with 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)	32	32	32	32	32	32	32	32	32	32	33	33	33	33	33	33	33	33	33	33	33	33	33	33	33	33	33	33	33	33
Avg low (°C)	18	18	18	19	19	19	19	19	19	19	19	19	19	20	20	20	20	20	20	20	20	20	21	21	21	21	21	21	21	21

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

How September really feels in Urucuia

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.

Urucuia weather by month

How September compares with the rest of the year at a glance. September is the 2nd-warmest and 8th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	31° / 21°	153	16.1	12.9	4.0
Feb	31° / 21°	114	13.4	12.5	4.0
Mar	30° / 21°	143	15.6	12.1	4.1
Apr	30° / 20°	49	7.9	11.6	5.1
May	30° / 19°	12	2.5	11.3	6.2
Jun	29° / 17°	3	0.4	11.1	7.1
Jul	29° / 16°	0	0.1	11.1	7.2
Aug	31° / 17°	2	0.4	11.5	6.2
Sep	33° / 20°	14	2.2	11.9	4.6
Oct	33° / 22°	67	8.3	12.4	3.7
Nov	31° / 22°	175	17.2	12.8	3.7
Dec	30° / 21°	194	19.2	12.9	3.8

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 62% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 14% of September, with mostly cloudy or overcast conditions the remaining 24%. Skies tend to cloud over 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 (%)	82	82	82	82	81	81	81	81	80	80	80	79	79	79	78	78	77	76	75	74	73	72	71	70	68	68	67	67	66	65
Cloudier (%)	18	18	18	18	19	19	19	19	20	20	20	21	21	21	22	22	23	24	25	26	27	28	29	30	32	32	33	33	34	35

	Clearer (%)	Cloudier (%)
1	82	18
2	82	18
3	82	18
4	82	18
5	81	19
6	81	19
7	81	19
8	81	19
9	80	20
10	80	20
11	80	20
12	79	21
13	79	21
14	79	21
15	78	22
16	78	22
17	77	23
18	76	24
19	75	25
20	74	26
21	73	27
22	72	28
23	71	29
24	70	30
25	68	32
26	68	32
27	67	33
28	67	33
29	66	34
30	65	35

Chance of precipitation in September

Any precipitation

Urucuia gets around 14 mm of rain over 2.2 wet days in September. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 8% and peaks near 18% on the wettest days. The odds climb toward the end of the month.

	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	3	3	3	3	4	4	4	5	6	7	7	8	9	10	11	12	12	13	14	15	16	17	17	18

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

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September 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
Dry (%)	64	64	64	64	64	64	64	63	63	62	59	59	57	56	53	50	48	46	44	42	40	38	36	34	32	31	29	28	27	27
Comfortable (%)	26	26	25	25	25	25	25	26	26	27	28	28	29	30	31	32	32	33	33	34	34	34	34	34	34	34	33	33	33	33
Humid (%)	9	9	10	10	10	10	10	10	10	10	11	11	12	12	13	14	15	15	16	17	18	19	20	21	22	23	23	24	24	25
Muggy (%)	1	1	1	1	1	1	1	1	1	1	2	2	2	2	3	4	4	5	6	7	8	9	10	11	12	13	14	15	15	16

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)
1	64	26	9	1
2	64	26	9	1
3	64	25	10	1
4	64	25	10	1
5	64	25	10	1
6	64	25	10	1
7	64	25	10	1
8	63	26	10	1
9	63	26	10	1
10	62	27	10	1
11	59	28	11	2
12	59	28	11	2
13	57	29	12	2
14	56	30	12	2
15	53	31	13	3
16	50	32	14	4
17	48	32	15	4
18	46	33	15	5
19	44	33	16	6
20	42	34	17	7
21	40	34	18	8
22	38	34	19	9
23	36	34	20	10
24	34	34	21	11
25	32	34	22	12
26	31	34	23	13
27	29	33	23	14
28	28	33	24	15
29	27	33	24	15
30	27	33	25	16

Wind in September

Winds average 9 km/h in September, the windiest month of the year.

Across September, daily wind ranges from about 8 km/h on the calmest days to 9 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)	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	8	8	8	8	8
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

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

Sunrise & sunset in September

DaylightNight

Daylight runs from about 11 h 42 min at the start of September to 12 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 24 minutes over September. Sunrise moves from 7:12 AM to 6:48 AM, and sunset from 6:53 PM to 6:56 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)	11.7	11.7	11.7	11.7	11.7	11.8	11.8	11.8	11.8	11.8	11.8	11.8	11.9	11.9	11.9	11.9	11.9	11.9	12.0	12.0	12.0	12.0	12.0	12.0	12.1	12.1	12.1	12.1	12.1	12.1
Sunrise (AM)	7:12	7:11	7:11	7:10	7:09	7:08	7:07	7:07	7:06	7:05	7:04	7:03	7:02	7:02	7:01	7:00	6:59	6:58	6:57	6:57	6:56	6:55	6:54	6:53	6:52	6:52	6:51	6:50	6:49	6:48
Sunset (PM)	6:53	6:53	6:53	6:53	6:54	6:54	6:54	6:54	6:54	6:54	6:54	6:54	6:54	6:54	6:55	6:55	6:55	6:55	6:55	6:55	6:55	6:55	6:55	6:55	6:56	6:56	6:56	6:56	6:56	6:56

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	11.7	7:12	6:53
2	11.7	7:11	6:53
3	11.7	7:11	6:53
4	11.7	7:10	6:53
5	11.7	7:09	6:54
6	11.8	7:08	6:54
7	11.8	7:07	6:54
8	11.8	7:07	6:54
9	11.8	7:06	6:54
10	11.8	7:05	6:54
11	11.8	7:04	6:54
12	11.8	7:03	6:54
13	11.9	7:02	6:54
14	11.9	7:02	6:54
15	11.9	7:01	6:55
16	11.9	7:00	6:55
17	11.9	6:59	6:55
18	11.9	6:58	6:55
19	12.0	6:57	6:55
20	12.0	6:57	6:55
21	12.0	6:56	6:55
22	12.0	6:55	6:55
23	12.0	6:54	6:55
24	12.0	6:53	6:55
25	12.1	6:52	6:56
26	12.1	6:52	6:56
27	12.1	6:51	6:56
28	12.1	6:50	6:56
29	12.1	6:49	6:56
30	12.1	6:48	6:56

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 6.28 kWh/m².

For context, solar energy here swings from a low near 4.51 kWh/m² to a high of 6.37 kWh/m² in October across the year — September's 6.28 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)	6.0	6.1	6.1	6.1	6.2	6.2	6.2	6.2	6.2	6.3	6.3	6.3	6.3	6.3	6.3	6.3	6.3	6.3	6.3	6.3	6.3	6.3	6.3	6.3	6.3	6.3	6.3	6.3	6.3	6.4
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	6.0	Intense
2	6.1	Intense
3	6.1	Intense
4	6.1	Intense
5	6.2	Intense
6	6.2	Intense
7	6.2	Intense
8	6.2	Intense
9	6.2	Intense
10	6.3	Intense
11	6.3	Intense
12	6.3	Intense
13	6.3	Intense
14	6.3	Intense
15	6.3	Intense
16	6.3	Intense
17	6.3	Intense
18	6.3	Intense
19	6.3	Intense
20	6.3	Intense
21	6.3	Intense
22	6.3	Intense
23	6.3	Intense
24	6.3	Intense
25	6.3	Intense
26	6.3	Intense
27	6.3	Intense
28	6.3	Intense
29	6.3	Intense
30	6.4	Intense

Planning a trip in September

Hazard calendar for Urucuia

In seasonPeak

None of Urucuia's seasonal hazards are active in September. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Urucuia's monsoon runs November–March, when most of the year's rain falls.

Monsoon

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Is September a good time to visit Urucuia?

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

4.6

Sightseeing

6th-best month of the year

7.7

Beach & pool

5th-best month of the year

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

What to pack for Urucuia in September

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

In September, Urucuia sees daytime highs around 33°C and nights near 20°C. Pack light clothes and sun protection.

light clothessun protection

UV index in Urucuia in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Urucuia peaks around February 15 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 11 at about 8 (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)	14	15	14	12	9	8	8	10	12	13	14	13
Level	Extreme	Extreme	Extreme	Extreme	Very high	Very high	Very high	Very high	Extreme	Extreme	Extreme	Extreme

	UV index (midday)	Level
Jan	14	Extreme
Feb	15	Extreme
Mar	14	Extreme
Apr	12	Extreme
May	9	Very high
Jun	8	Very high
Jul	8	Very high
Aug	10	Very high
Sep	12	Extreme
Oct	13	Extreme
Nov	14	Extreme
Dec	13	Extreme

Location & terrain

Where is Urucuia?

Urucuia sits at 16.1°S, 45.7°W, 487 m above sea level, in Brazil. The nearest listed city is Arinos, 46 km away.

Topography around Urucuia

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

Within 3 km, the terrain around Urucuia has only modest variations in elevation — a maximum elevation change of 54 m around an average of 493 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 264 m; within 80 km, significant variations in elevation — a maximum elevation change of 489 m.

The land around Urucuia is covered by grassland (33%), cropland (25%) and shrubs (24%) within 3 km, shrubs (39%) and grassland (30%) within 16 km, and shrubs (45%) and grassland (27%) within 80 km.

3 km

54 m

grassland 33%

16 km

264 m

shrubs 39%

80 km

489 m

shrubs 45%

treesshrubsgrasslandcroplandartificial surfaceswater

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

September weather nearby: Arinos 46 km · Buritis 93 km · São Francisco 96 km · Brasilândia de Minas 102 km · Unaí 127 km · Brasília de Minas 140 km · Buritizeiro 159 km · Coração de Jesus 159 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 Urucuia (-16.1325°, -45.7422°, elevation 487 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	32	18
2	32	18
3	32	18
4	32	19
5	32	19
6	32	19
7	32	19
8	32	19
9	32	19
10	32	19
11	33	19
12	33	19
13	33	19
14	33	20
15	33	20
16	33	20
17	33	20
18	33	20
19	33	20
20	33	20
21	33	20
22	33	20
23	33	21
24	33	21
25	33	21
26	33	21
27	33	21
28	33	21
29	33	21
30	33	21

	Clearer (%)	Cloudier (%)
1	82	18
2	82	18
3	82	18
4	82	18
5	81	19
6	81	19
7	81	19
8	81	19
9	80	20
10	80	20
11	80	20
12	79	21
13	79	21
14	79	21
15	78	22
16	78	22
17	77	23
18	76	24
19	75	25
20	74	26
21	73	27
22	72	28
23	71	29
24	70	30
25	68	32
26	68	32
27	67	33
28	67	33
29	66	34
30	65	35

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

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)
1	64	26	9	1
2	64	26	9	1
3	64	25	10	1
4	64	25	10	1
5	64	25	10	1
6	64	25	10	1
7	64	25	10	1
8	63	26	10	1
9	63	26	10	1
10	62	27	10	1
11	59	28	11	2
12	59	28	11	2
13	57	29	12	2
14	56	30	12	2
15	53	31	13	3
16	50	32	14	4
17	48	32	15	4
18	46	33	15	5
19	44	33	16	6
20	42	34	17	7
21	40	34	18	8
22	38	34	19	9
23	36	34	20	10
24	34	34	21	11
25	32	34	22	12
26	31	34	23	13
27	29	33	23	14
28	28	33	24	15
29	27	33	24	15
30	27	33	25	16

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

	Clearer (%)	Cloudier (%)
1	82	18
2	82	18
3	82	18
4	82	18
5	81	19
6	81	19
7	81	19
8	81	19
9	80	20
10	80	20
11	80	20
12	79	21
13	79	21
14	79	21
15	78	22
16	78	22
17	77	23
18	76	24
19	75	25
20	74	26
21	73	27
22	72	28
23	71	29
24	70	30
25	68	32
26	68	32
27	67	33
28	67	33
29	66	34
30	65	35

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

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)
1	64	26	9	1
2	64	26	9	1
3	64	25	10	1
4	64	25	10	1
5	64	25	10	1
6	64	25	10	1
7	64	25	10	1
8	63	26	10	1
9	63	26	10	1
10	62	27	10	1
11	59	28	11	2
12	59	28	11	2
13	57	29	12	2
14	56	30	12	2
15	53	31	13	3
16	50	32	14	4
17	48	32	15	4
18	46	33	15	5
19	44	33	16	6
20	42	34	17	7
21	40	34	18	8
22	38	34	19	9
23	36	34	20	10
24	34	34	21	11
25	32	34	22	12
26	31	34	23	13
27	29	33	23	14
28	28	33	24	15
29	27	33	24	15
30	27	33	25	16

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

	Clearer (%)	Cloudier (%)
1	82	18
2	82	18
3	82	18
4	82	18
5	81	19
6	81	19
7	81	19
8	81	19
9	80	20
10	80	20
11	80	20
12	79	21
13	79	21
14	79	21
15	78	22
16	78	22
17	77	23
18	76	24
19	75	25
20	74	26
21	73	27
22	72	28
23	71	29
24	70	30
25	68	32
26	68	32
27	67	33
28	67	33
29	66	34
30	65	35

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

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)
1	64	26	9	1
2	64	26	9	1
3	64	25	10	1
4	64	25	10	1
5	64	25	10	1
6	64	25	10	1
7	64	25	10	1
8	63	26	10	1
9	63	26	10	1
10	62	27	10	1
11	59	28	11	2
12	59	28	11	2
13	57	29	12	2
14	56	30	12	2
15	53	31	13	3
16	50	32	14	4
17	48	32	15	4
18	46	33	15	5
19	44	33	16	6
20	42	34	17	7
21	40	34	18	8
22	38	34	19	9
23	36	34	20	10
24	34	34	21	11
25	32	34	22	12
26	31	34	23	13
27	29	33	23	14
28	28	33	24	15
29	27	33	24	15
30	27	33	25	16