Aroeiras weather in January

In January, Aroeiras sees average daytime highs of 31°C and overnight lows near 22°C, with 40 mm of rain across 11.5 wet days and about 12.4 hours of daylight. It is the 3rd-warmest and 7th-wettest month of the year here.

Day-to-day highs hold fairly steady near 31°C through the month. The sky is clear or mostly clear about 23% of the time in January, and the air most often feels muggy.

Daylight stretches from about 12 h 24 min at the start of January to 12 h 18 min by month's end. Set against the rest of the year, January is Aroeiras's 9th-clearest and 8th-windiest month. For the whole year in context, see Aroeiras's year-round climate.

Daytime high: 31°; 3rd warmest
Overnight low: 22°; 9th coldest
Rainfall: 40 mm; 11.5 wet days
Daylight: 12 h 24 min; 5:20 AM – 5:44 PM
Cloud cover: 61%; 9th clearest
Wind: 11 km/h; 8th windiest
Solar energy: 5.8 kWh/m²
Travel score: 4.3; out of 10

Aroeiras is human settlement in Brazil.

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

← December Aroeiras year-round climate February →Best places to visit in January

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

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 31°C through the month.

A typical January day in Aroeiras reaches about 31°C in the afternoon and slips back to 22°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 29°C and 33°C. Set against its neighbours, January runs on par with December and on par with February.

	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)	31	31	31	31	31	31	31	31	31	31	31	31	31	31	31	31	31	31	31	31	31	31	31	31	31	31	31	31	31	31	31
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	22	22	22	22

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

How January really feels in Aroeiras

Once humidity and wind are folded in, January averages 31 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 January is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Aroeiras weather by month

How January compares with the rest of the year at a glance. January is the 3rd-warmest and 7th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	31° / 22°	40	11.5	12.4	4.3
Feb	31° / 22°	41	10.9	12.2	4.2
Mar	31° / 22°	58	14.4	12.1	4.1
Apr	30° / 22°	57	14.3	11.8	4.4
May	29° / 22°	55	13.7	11.7	5.1
Jun	27° / 21°	53	12	11.6	6.0
Jul	27° / 20°	42	11.7	11.6	6.3
Aug	27° / 20°	26	9.2	11.8	6.5
Sep	29° / 20°	16	6.2	12	6.2
Oct	30° / 21°	14	4.7	12.2	5.5
Nov	31° / 21°	12	4.2	12.3	5.1
Dec	31° / 22°	19	6.8	12.4	4.7

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 23% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 26% of January, with mostly cloudy or overcast conditions the remaining 51%.

	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 (%)	55	54	54	54	53	53	51	51	50	49	48	47	47	46	46	44	44	44	45	46	46	46	47	47	48	48	49	49	50	51	51
Cloudier (%)	45	46	46	46	47	47	49	49	50	51	52	53	53	54	54	56	56	56	55	54	54	54	53	53	52	52	51	51	50	49	49

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

Chance of precipitation in January

Any precipitation

Aroeiras gets around 40 mm of rain over 11.5 wet days in January. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 37% and peaks near 43% 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	31
Rain chance (%)	28	29	29	30	30	31	31	32	33	33	35	36	37	38	39	40	40	41	42	42	42	43	43	43	42	42	41	40	39	38	37

	Rain chance (%)
1	28
2	29
3	29
4	30
5	30
6	31
7	31
8	32
9	33
10	33
11	35
12	36
13	37
14	38
15	39
16	40
17	40
18	41
19	42
20	42
21	42
22	43
23	43
24	43
25	42
26	42
27	41
28	40
29	39
30	38
31	37

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, January lands in the muggy band about 73% of days. Sticky, muggy-or-worse air turns up on roughly 98% 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	31
Humid (%)	6	5	5	5	4	4	4	3	3	3	2	2	2	2	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1
Muggy (%)	78	79	79	79	80	80	79	80	79	79	79	77	76	75	74	73	72	70	69	68	68	67	67	66	66	66	66	66	67	67	68
Oppressive (%)	16	16	16	16	16	16	17	17	18	18	19	21	22	23	25	26	27	29	30	31	31	32	32	33	33	33	33	33	32	32	31

	Humid (%)	Muggy (%)	Oppressive (%)
1	6	78	16
2	5	79	16
3	5	79	16
4	5	79	16
5	4	80	16
6	4	80	16
7	4	79	17
8	3	80	17
9	3	79	18
10	3	79	18
11	2	79	19
12	2	77	21
13	2	76	22
14	2	75	23
15	1	74	25
16	1	73	26
17	1	72	27
18	1	70	29
19	1	69	30
20	1	68	31
21	1	68	31
22	1	67	32
23	1	67	32
24	1	66	33
25	1	66	33
26	1	66	33
27	1	66	33
28	1	66	33
29	1	67	32
30	1	67	32
31	1	68	31

Wind in January

Winds average 11 km/h in January.

Across January, daily wind ranges from about 11 km/h on the calmest days to 12 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)	12	12	12	12	12	12	12	12	12	12	12	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11
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	12	calm
2	12	calm
3	12	calm
4	12	calm
5	12	calm
6	12	calm
7	12	calm
8	12	calm
9	12	calm
10	12	calm
11	12	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	11	calm
24	11	calm
25	11	calm
26	11	calm
27	11	calm
28	11	calm
29	11	calm
30	11	calm
31	11	calm

Sunrise & sunset in January

DaylightNight

Daylight runs from about 12 h 24 min at the start of January to 12 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 6 minutes over January. Sunrise moves from 5:13 AM to 5:26 AM, and sunset from 5:39 PM to 5:46 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)	12.4	12.4	12.4	12.4	12.4	12.4	12.4	12.4	12.4	12.4	12.4	12.4	12.4	12.4	12.4	12.4	12.4	12.4	12.4	12.4	12.4	12.4	12.4	12.4	12.4	12.4	12.4	12.3	12.3	12.3	12.3
Sunrise (AM)	5:13	5:14	5:14	5:15	5:15	5:16	5:16	5:16	5:17	5:17	5:18	5:18	5:19	5:19	5:20	5:20	5:21	5:21	5:22	5:22	5:22	5:23	5:23	5:24	5:24	5:24	5:25	5:25	5:26	5:26	5:26
Sunset (PM)	5:39	5:39	5:40	5:40	5:41	5:41	5:41	5:42	5:42	5:42	5:43	5:43	5:43	5:43	5:44	5:44	5:44	5:44	5:45	5:45	5:45	5:45	5:45	5:46	5:46	5:46	5:46	5:46	5:46	5:46	5:46

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	12.4	5:13	5:39
2	12.4	5:14	5:39
3	12.4	5:14	5:40
4	12.4	5:15	5:40
5	12.4	5:15	5:41
6	12.4	5:16	5:41
7	12.4	5:16	5:41
8	12.4	5:16	5:42
9	12.4	5:17	5:42
10	12.4	5:17	5:42
11	12.4	5:18	5:43
12	12.4	5:18	5:43
13	12.4	5:19	5:43
14	12.4	5:19	5:43
15	12.4	5:20	5:44
16	12.4	5:20	5:44
17	12.4	5:21	5:44
18	12.4	5:21	5:44
19	12.4	5:22	5:45
20	12.4	5:22	5:45
21	12.4	5:22	5:45
22	12.4	5:23	5:45
23	12.4	5:23	5:45
24	12.4	5:24	5:46
25	12.4	5:24	5:46
26	12.4	5:24	5:46
27	12.4	5:25	5:46
28	12.3	5:25	5:46
29	12.3	5:26	5:46
30	12.3	5:26	5:46
31	12.3	5:26	5:46

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 5.8 kWh/m².

For context, solar energy here swings from a low near 3.93 kWh/m² to a high of 6.08 kWh/m² in November across the year — January's 5.8 kWh/m² falls in the middle.

	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)	5.9	5.9	5.9	5.9	5.8	5.8	5.8	5.8	5.8	5.8	5.8	5.8	5.8	5.8	5.8	5.8	5.7	5.7	5.7	5.7	5.8	5.8	5.8	5.8	5.8	5.8	5.8	5.8	5.9	5.9	5.9
Level	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright

	Solar energy (kWh/m²)	Level
1	5.9	Bright
2	5.9	Bright
3	5.9	Bright
4	5.9	Bright
5	5.8	Bright
6	5.8	Bright
7	5.8	Bright
8	5.8	Bright
9	5.8	Bright
10	5.8	Bright
11	5.8	Bright
12	5.8	Bright
13	5.8	Bright
14	5.8	Bright
15	5.8	Bright
16	5.8	Bright
17	5.7	Bright
18	5.7	Bright
19	5.7	Bright
20	5.7	Bright
21	5.8	Bright
22	5.8	Bright
23	5.8	Bright
24	5.8	Bright
25	5.8	Bright
26	5.8	Bright
27	5.8	Bright
28	5.8	Bright
29	5.9	Bright
30	5.9	Bright
31	5.9	Bright

Planning a trip in January

Is January a good time to visit Aroeiras?

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

4.3

Sightseeing

10th-best month of the year

6.4

Beach & pool

7th-best month of the year

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

What to pack for Aroeiras in January

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

In January, Aroeiras sees daytime highs around 31°C and nights near 22°C. Pack light clothes. Worth having: rain gear and sun protection. About 12 days see rain.

light clothesrain gearsun protection

UV index in Aroeiras in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 14 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Aroeiras 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)	14	14	15	13	11	10	10	10	12	12	12	12
Level	Extreme	Extreme	Extreme	Extreme	Extreme	Very high	Very high	Very high	Extreme	Extreme	Extreme	Extreme

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

Location & terrain

Where is Aroeiras?

Aroeiras sits at 7.5°S, 35.7°W, 341 m above sea level, in Brazil. The nearest listed city is São Vicente Férrer, 24 km away.

Topography around Aroeiras

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

Within 3 km, the terrain around Aroeiras has significant variations in elevation — a maximum elevation change of 327 m around an average of 380 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 510 m; within 80 km, large variations in elevation — a maximum elevation change of 1,020 m.

The land around Aroeiras is covered by grassland (71%) within 3 km, grassland (52%) and shrubs (43%) within 16 km, and grassland (58%) and shrubs (27%) within 80 km.

3 km

327 m

grassland 71%

16 km

510 m

grassland 52%

80 km

1,020 m

grassland 58%

treesshrubsgrasslandcroplandartificial surfaces

← December Aroeiras year-round climate February →Best places to visit in January

January weather nearby: São Vicente Férrer 24 km · Orobó 25 km · Macaparana 28 km · Queimadas 30 km · Bom Jardim 31 km · Ingá 32 km · Surubim 32 km · João Alfredo 37 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 Aroeiras (-7.5453°, -35.7075°, elevation 341 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	22
2	31	22
3	31	22
4	31	22
5	31	22
6	31	22
7	31	22
8	31	22
9	31	22
10	31	22
11	31	22
12	31	22
13	31	22
14	31	22
15	31	22
16	31	22
17	31	22
18	31	22
19	31	22
20	31	22
21	31	22
22	31	22
23	31	22
24	31	22
25	31	22
26	31	22
27	31	22
28	31	22
29	31	22
30	31	22
31	31	22

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

	Rain chance (%)
1	28
2	29
3	29
4	30
5	30
6	31
7	31
8	32
9	33
10	33
11	35
12	36
13	37
14	38
15	39
16	40
17	40
18	41
19	42
20	42
21	42
22	43
23	43
24	43
25	42
26	42
27	41
28	40
29	39
30	38
31	37

	Humid (%)	Muggy (%)	Oppressive (%)
1	6	78	16
2	5	79	16
3	5	79	16
4	5	79	16
5	4	80	16
6	4	80	16
7	4	79	17
8	3	80	17
9	3	79	18
10	3	79	18
11	2	79	19
12	2	77	21
13	2	76	22
14	2	75	23
15	1	74	25
16	1	73	26
17	1	72	27
18	1	70	29
19	1	69	30
20	1	68	31
21	1	68	31
22	1	67	32
23	1	67	32
24	1	66	33
25	1	66	33
26	1	66	33
27	1	66	33
28	1	66	33
29	1	67	32
30	1	67	32
31	1	68	31

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

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

	Rain chance (%)
1	28
2	29
3	29
4	30
5	30
6	31
7	31
8	32
9	33
10	33
11	35
12	36
13	37
14	38
15	39
16	40
17	40
18	41
19	42
20	42
21	42
22	43
23	43
24	43
25	42
26	42
27	41
28	40
29	39
30	38
31	37

	Humid (%)	Muggy (%)	Oppressive (%)
1	6	78	16
2	5	79	16
3	5	79	16
4	5	79	16
5	4	80	16
6	4	80	16
7	4	79	17
8	3	80	17
9	3	79	18
10	3	79	18
11	2	79	19
12	2	77	21
13	2	76	22
14	2	75	23
15	1	74	25
16	1	73	26
17	1	72	27
18	1	70	29
19	1	69	30
20	1	68	31
21	1	68	31
22	1	67	32
23	1	67	32
24	1	66	33
25	1	66	33
26	1	66	33
27	1	66	33
28	1	66	33
29	1	67	32
30	1	67	32
31	1	68	31

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

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

	Rain chance (%)
1	28
2	29
3	29
4	30
5	30
6	31
7	31
8	32
9	33
10	33
11	35
12	36
13	37
14	38
15	39
16	40
17	40
18	41
19	42
20	42
21	42
22	43
23	43
24	43
25	42
26	42
27	41
28	40
29	39
30	38
31	37

	Humid (%)	Muggy (%)	Oppressive (%)
1	6	78	16
2	5	79	16
3	5	79	16
4	5	79	16
5	4	80	16
6	4	80	16
7	4	79	17
8	3	80	17
9	3	79	18
10	3	79	18
11	2	79	19
12	2	77	21
13	2	76	22
14	2	75	23
15	1	74	25
16	1	73	26
17	1	72	27
18	1	70	29
19	1	69	30
20	1	68	31
21	1	68	31
22	1	67	32
23	1	67	32
24	1	66	33
25	1	66	33
26	1	66	33
27	1	66	33
28	1	66	33
29	1	67	32
30	1	67	32
31	1	68	31