Tamboril weather in September

In September, Tamboril sees average daytime highs of 34°C and overnight lows near 22°C, with 1 mm of rain across 0.3 wet days and about 12 hours of daylight. It is the 4th-warmest and 12th-wettest month of the year here.

Day-to-day highs hold fairly steady near 34°C through the month. The sky is clear or mostly clear about 80% 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 Tamboril's 1st-clearest and 2nd-windiest month. For the whole year in context, see Tamboril's year-round climate.

Daytime high: 34°; 4th warmest
Overnight low: 22°; 7th coldest
Rainfall: 1 mm; 0.3 wet days
Daylight: 12 hours; 5:36 AM – 5:35 PM
Cloud cover: 25%; 1st clearest
Wind: 14 km/h; 2nd windiest
Solar energy: 6.97 kWh/m²
Travel score: 4.2; out of 10

Tamboril is settlement in Brazil.

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

← August Tamboril 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 34°C through the month.

A typical September day in Tamboril reaches about 34°C in the afternoon and slips back to 22°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 33°C and 35°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)	33	33	33	33	33	33	33	33	33	33	33	34	34	34	34	34	34	34	34	34	34	34	34	34	34	34	34	34	34	34
Avg low (°C)	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	23	23	23

	Avg high (°C)	Avg low (°C)
1	33	22
2	33	22
3	33	22
4	33	22
5	33	22
6	33	22
7	33	22
8	33	22
9	33	22
10	33	22
11	33	22
12	34	22
13	34	22
14	34	22
15	34	22
16	34	22
17	34	22
18	34	22
19	34	22
20	34	22
21	34	22
22	34	22
23	34	22
24	34	22
25	34	22
26	34	22
27	34	22
28	34	23
29	34	23
30	34	23

How September really feels in Tamboril

Once humidity and wind are folded in, September averages 30 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.

Tamboril weather by month

How September compares with the rest of the year at a glance. September is the 4th-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° / 23°	123	15	12.2	3.3
Feb	31° / 22°	136	16.3	12.2	3.4
Mar	31° / 22°	195	20.9	12	3.4
Apr	30° / 22°	174	19.7	11.9	3.7
May	30° / 22°	74	11	11.8	4.6
Jun	31° / 22°	25	4.9	11.7	5.4
Jul	31° / 21°	11	2.2	11.7	5.4
Aug	32° / 21°	4	0.7	11.8	4.9
Sep	34° / 22°	1	0.3	12	4.2
Oct	34° / 23°	9	0.5	12.1	3.6
Nov	34° / 23°	6	1.1	12.2	3.4
Dec	34° / 23°	25	4.1	12.3	3.4

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 80% of the time in September, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 13% of September, with mostly cloudy or overcast conditions the remaining 7%.

	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 (%)	92	92	91	91	92	92	92	92	92	92	92	92	93	94	94	94	94	95	95	95	95	95	94	94	94	94	93	92	92	91
Cloudier (%)	8	8	9	9	8	8	8	8	8	8	8	8	7	6	6	6	6	5	5	5	5	5	6	6	6	6	7	8	8	9

	Clearer (%)	Cloudier (%)
1	92	8
2	92	8
3	91	9
4	91	9
5	92	8
6	92	8
7	92	8
8	92	8
9	92	8
10	92	8
11	92	8
12	92	8
13	93	7
14	94	6
15	94	6
16	94	6
17	94	6
18	95	5
19	95	5
20	95	5
21	95	5
22	95	5
23	94	6
24	94	6
25	94	6
26	94	6
27	93	7
28	92	8
29	92	8
30	91	9

Chance of precipitation in September

Any precipitation

Tamboril gets around 1 mm of rain over 0.3 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 1% and peaks near 1% 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 (%)	1	1	1	1	1	1	1	0	0	0	0	0	0	0	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1

	Rain chance (%)
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	0
9	0
10	0
11	0
12	0
13	0
14	0
15	1
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 70% of days. Sticky, muggy-or-worse air turns up on roughly 8% 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 (%)	26	27	27	27	27	27	27	26	26	25	25	24	23	22	21	20	20	19	19	18	18	18	18	18	18	18	18	18	17	17
Humid (%)	66	65	65	65	65	65	65	66	66	67	67	68	69	70	71	72	72	73	73	74	74	74	74	74	75	75	75	75	76	76
Muggy (%)	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	7	7	7	7	7	7

	Comfortable (%)	Humid (%)	Muggy (%)
1	26	66	8
2	27	65	8
3	27	65	8
4	27	65	8
5	27	65	8
6	27	65	8
7	27	65	8
8	26	66	8
9	26	66	8
10	25	67	8
11	25	67	8
12	24	68	8
13	23	69	8
14	22	70	8
15	21	71	8
16	20	72	8
17	20	72	8
18	19	73	8
19	19	73	8
20	18	74	8
21	18	74	8
22	18	74	8
23	18	74	8
24	18	74	8
25	18	75	7
26	18	75	7
27	18	75	7
28	18	75	7
29	17	76	7
30	17	76	7

Wind in September

Winds average 14 km/h in September.

Across September, 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
Wind speed (km/h)	14	14	14	14	14	14	14	14	15	15	15	15	15	15	15	15	15	15	15	14	14	14	14	14	14	14	14	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

	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	15	light breeze
10	15	light breeze
11	15	light breeze
12	15	light breeze
13	15	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	14	light breeze
21	14	light breeze
22	14	light breeze
23	14	light breeze
24	14	light breeze
25	14	light breeze
26	14	light breeze
27	14	light breeze
28	14	light breeze
29	14	light breeze
30	14	light breeze

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 5:44 AM to 5:29 AM, and sunset from 5:38 PM to 5:32 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	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	12.0	12.0	12.0
Sunrise (AM)	5:44	5:43	5:43	5:42	5:42	5:41	5:41	5:40	5:40	5:39	5:39	5:38	5:38	5:37	5:37	5:36	5:36	5:35	5:35	5:34	5:34	5:33	5:33	5:32	5:32	5:31	5:31	5:30	5:30	5:29
Sunset (PM)	5:38	5:38	5:38	5:38	5:37	5:37	5:37	5:37	5:36	5:36	5:36	5:36	5:36	5:35	5:35	5:35	5:35	5:34	5:34	5:34	5:34	5:33	5:33	5:33	5:33	5:33	5:32	5:32	5:32	5:32

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	11.9	5:44	5:38
2	11.9	5:43	5:38
3	11.9	5:43	5:38
4	11.9	5:42	5:38
5	11.9	5:42	5:37
6	11.9	5:41	5:37
7	11.9	5:41	5:37
8	11.9	5:40	5:37
9	11.9	5:40	5:36
10	11.9	5:39	5:36
11	12.0	5:39	5:36
12	12.0	5:38	5:36
13	12.0	5:38	5:36
14	12.0	5:37	5:35
15	12.0	5:37	5:35
16	12.0	5:36	5:35
17	12.0	5:36	5:35
18	12.0	5:35	5:34
19	12.0	5:35	5:34
20	12.0	5:34	5:34
21	12.0	5:34	5:34
22	12.0	5:33	5:33
23	12.0	5:33	5:33
24	12.0	5:32	5:33
25	12.0	5:32	5:33
26	12.0	5:31	5:33
27	12.0	5:31	5:32
28	12.0	5:30	5:32
29	12.0	5:30	5:32
30	12.0	5:29	5:32

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 6.97 kWh/m².

For context, solar energy here swings from a low near 4.93 kWh/m² to a high of 7.08 kWh/m² in October across the year — September's 6.97 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)	6.7	6.7	6.7	6.7	6.8	6.8	6.8	6.8	6.8	6.9	6.9	6.9	6.9	6.9	7.0	7.0	7.0	7.0	7.0	7.0	7.1	7.1	7.1	7.1	7.1	7.1	7.1	7.1	7.1	7.1
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	6.7	Intense
2	6.7	Intense
3	6.7	Intense
4	6.7	Intense
5	6.8	Intense
6	6.8	Intense
7	6.8	Intense
8	6.8	Intense
9	6.8	Intense
10	6.9	Intense
11	6.9	Intense
12	6.9	Intense
13	6.9	Intense
14	6.9	Intense
15	7.0	Intense
16	7.0	Intense
17	7.0	Intense
18	7.0	Intense
19	7.0	Intense
20	7.0	Intense
21	7.1	Intense
22	7.1	Intense
23	7.1	Intense
24	7.1	Intense
25	7.1	Intense
26	7.1	Intense
27	7.1	Intense
28	7.1	Intense
29	7.1	Intense
30	7.1	Intense

Planning a trip in September

Hazard calendar for Tamboril

In seasonPeak

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

Tamboril's monsoon runs January–April, 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 Tamboril?

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

4.2

Sightseeing

5th-best month of the year

8.0

Beach & pool

3rd-best month of the year

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

What to pack for Tamboril in September

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

In September, Tamboril sees daytime highs around 34°C and nights near 22°C. Pack light clothes and sun protection.

light clothessun protection

UV index in Tamboril 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 Tamboril peaks around March 15 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 23 at about 10 (extreme).

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	11	12	11	12	12
Level	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	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	Extreme
Aug	11	Extreme
Sep	12	Extreme
Oct	11	Extreme
Nov	12	Extreme
Dec	12	Extreme

Location & terrain

Where is Tamboril?

Tamboril sits at 4.8°S, 40.3°W, 321 m above sea level, in Brazil. The nearest listed city is Monsenhor Tabosa, 29 km away.

Topography around Tamboril

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

Within 3 km, the terrain around Tamboril has only modest variations in elevation — a maximum elevation change of 205 m around an average of 334 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 817 m; within 80 km, large variations in elevation — a maximum elevation change of 1,018 m.

The land around Tamboril is covered by shrubs (47%) and grassland (42%) within 3 km, shrubs (74%) and grassland (20%) within 16 km, and shrubs (77%) within 80 km.

3 km

205 m

shrubs 47%

16 km

817 m

shrubs 74%

80 km

1,018 m

shrubs 77%

treesshrubsgrasslandcroplandartificial surfaceswater

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

September weather nearby: Monsenhor Tabosa 29 km · Nova Russas 30 km · Hidrolândia 48 km · Crateús 54 km · Ipueiras 55 km · Santa Quitéria 59 km · Independência 63 km · Ipu 71 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 Tamboril (-4.8322°, -40.3206°, elevation 321 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	33	22
2	33	22
3	33	22
4	33	22
5	33	22
6	33	22
7	33	22
8	33	22
9	33	22
10	33	22
11	33	22
12	34	22
13	34	22
14	34	22
15	34	22
16	34	22
17	34	22
18	34	22
19	34	22
20	34	22
21	34	22
22	34	22
23	34	22
24	34	22
25	34	22
26	34	22
27	34	22
28	34	23
29	34	23
30	34	23

	Clearer (%)	Cloudier (%)
1	92	8
2	92	8
3	91	9
4	91	9
5	92	8
6	92	8
7	92	8
8	92	8
9	92	8
10	92	8
11	92	8
12	92	8
13	93	7
14	94	6
15	94	6
16	94	6
17	94	6
18	95	5
19	95	5
20	95	5
21	95	5
22	95	5
23	94	6
24	94	6
25	94	6
26	94	6
27	93	7
28	92	8
29	92	8
30	91	9

	Rain chance (%)
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	0
9	0
10	0
11	0
12	0
13	0
14	0
15	1
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	26	66	8
2	27	65	8
3	27	65	8
4	27	65	8
5	27	65	8
6	27	65	8
7	27	65	8
8	26	66	8
9	26	66	8
10	25	67	8
11	25	67	8
12	24	68	8
13	23	69	8
14	22	70	8
15	21	71	8
16	20	72	8
17	20	72	8
18	19	73	8
19	19	73	8
20	18	74	8
21	18	74	8
22	18	74	8
23	18	74	8
24	18	74	8
25	18	75	7
26	18	75	7
27	18	75	7
28	18	75	7
29	17	76	7
30	17	76	7

	Avg high (°C)	Avg low (°C)
1	33	22
2	33	22
3	33	22
4	33	22
5	33	22
6	33	22
7	33	22
8	33	22
9	33	22
10	33	22
11	33	22
12	34	22
13	34	22
14	34	22
15	34	22
16	34	22
17	34	22
18	34	22
19	34	22
20	34	22
21	34	22
22	34	22
23	34	22
24	34	22
25	34	22
26	34	22
27	34	22
28	34	23
29	34	23
30	34	23

	Clearer (%)	Cloudier (%)
1	92	8
2	92	8
3	91	9
4	91	9
5	92	8
6	92	8
7	92	8
8	92	8
9	92	8
10	92	8
11	92	8
12	92	8
13	93	7
14	94	6
15	94	6
16	94	6
17	94	6
18	95	5
19	95	5
20	95	5
21	95	5
22	95	5
23	94	6
24	94	6
25	94	6
26	94	6
27	93	7
28	92	8
29	92	8
30	91	9

	Rain chance (%)
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	0
9	0
10	0
11	0
12	0
13	0
14	0
15	1
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	26	66	8
2	27	65	8
3	27	65	8
4	27	65	8
5	27	65	8
6	27	65	8
7	27	65	8
8	26	66	8
9	26	66	8
10	25	67	8
11	25	67	8
12	24	68	8
13	23	69	8
14	22	70	8
15	21	71	8
16	20	72	8
17	20	72	8
18	19	73	8
19	19	73	8
20	18	74	8
21	18	74	8
22	18	74	8
23	18	74	8
24	18	74	8
25	18	75	7
26	18	75	7
27	18	75	7
28	18	75	7
29	17	76	7
30	17	76	7

	Avg high (°C)	Avg low (°C)
1	33	22
2	33	22
3	33	22
4	33	22
5	33	22
6	33	22
7	33	22
8	33	22
9	33	22
10	33	22
11	33	22
12	34	22
13	34	22
14	34	22
15	34	22
16	34	22
17	34	22
18	34	22
19	34	22
20	34	22
21	34	22
22	34	22
23	34	22
24	34	22
25	34	22
26	34	22
27	34	22
28	34	23
29	34	23
30	34	23

	Clearer (%)	Cloudier (%)
1	92	8
2	92	8
3	91	9
4	91	9
5	92	8
6	92	8
7	92	8
8	92	8
9	92	8
10	92	8
11	92	8
12	92	8
13	93	7
14	94	6
15	94	6
16	94	6
17	94	6
18	95	5
19	95	5
20	95	5
21	95	5
22	95	5
23	94	6
24	94	6
25	94	6
26	94	6
27	93	7
28	92	8
29	92	8
30	91	9

	Rain chance (%)
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	0
9	0
10	0
11	0
12	0
13	0
14	0
15	1
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	26	66	8
2	27	65	8
3	27	65	8
4	27	65	8
5	27	65	8
6	27	65	8
7	27	65	8
8	26	66	8
9	26	66	8
10	25	67	8
11	25	67	8
12	24	68	8
13	23	69	8
14	22	70	8
15	21	71	8
16	20	72	8
17	20	72	8
18	19	73	8
19	19	73	8
20	18	74	8
21	18	74	8
22	18	74	8
23	18	74	8
24	18	74	8
25	18	75	7
26	18	75	7
27	18	75	7
28	18	75	7
29	17	76	7
30	17	76	7