Cumaru weather in January

In January, Cumaru sees average daytime highs of 31°C and overnight lows near 22°C, with 42 mm of rain across 11 wet days and about 12.4 hours of daylight. It is the 4th-warmest and 5th-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 26% of the time in January, and the air most often feels muggy.

Daylight stretches from about 12 h 30 min at the start of January to 12 h 24 min by month's end. Set against the rest of the year, January is Cumaru's 8th-clearest and 8th-windiest month. For the whole year in context, see Cumaru's year-round climate.

Daytime high: 31°; 4th warmest
Overnight low: 22°; 9th coldest
Rainfall: 42 mm; 11 wet days
Daylight: 12 h 24 min; 5:19 AM – 5:45 PM
Cloud cover: 60%; 8th clearest
Wind: 11 km/h; 8th windiest
Solar energy: 5.82 kWh/m²
Travel score: 4.6; out of 10

← December Cumaru 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 Cumaru 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 28°C and 32°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 Cumaru

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.

Cumaru weather by month

How January compares with the rest of the year at a glance. January is the 4th-warmest and 5th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	31° / 22°	42	11	12.4	4.6
Feb	31° / 22°	39	10.7	12.3	4.4
Mar	31° / 22°	51	13.2	12.1	4.4
Apr	30° / 22°	54	13.2	11.8	4.7
May	28° / 21°	58	12	11.6	5.6
Jun	27° / 20°	50	11.2	11.5	6.3
Jul	26° / 20°	37	10.2	11.6	6.6
Aug	27° / 19°	20	6.8	11.7	6.9
Sep	28° / 20°	15	5.8	12	6.7
Oct	30° / 20°	13	4.8	12.2	5.9
Nov	30° / 21°	13	4.2	12.4	5.5
Dec	31° / 21°	19	7.2	12.5	5.0

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 26% 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 48%.

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

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

Chance of precipitation in January

Any precipitation

Cumaru gets around 42 mm of rain over 11 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 35% and peaks near 41% 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	28	29	29	29	30	30	31	31	32	33	34	36	37	38	39	39	40	40	40	41	41	40	40	40	39	38	37	36	35	35

	Rain chance (%)
1	28
2	28
3	29
4	29
5	29
6	30
7	30
8	31
9	31
10	32
11	33
12	34
13	36
14	37
15	38
16	39
17	39
18	40
19	40
20	40
21	41
22	41
23	40
24	40
25	40
26	39
27	38
28	37
29	36
30	35
31	35

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 79% 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	6	5	5	4	4	4	3	3	3	3	2	2	2	2	1	1	1	1	1	1	1	1	1	1	1	1	1	1	2	2
Muggy (%)	84	84	84	84	85	85	84	85	84	84	83	83	82	81	79	79	78	77	76	75	75	74	74	74	73	73	73	73	74	73	73
Oppressive (%)	10	10	11	11	11	11	12	12	13	13	14	15	16	17	19	20	21	22	23	24	24	25	25	25	26	26	26	26	25	25	25

	Humid (%)	Muggy (%)	Oppressive (%)
1	6	84	10
2	6	84	10
3	5	84	11
4	5	84	11
5	4	85	11
6	4	85	11
7	4	84	12
8	3	85	12
9	3	84	13
10	3	84	13
11	3	83	14
12	2	83	15
13	2	82	16
14	2	81	17
15	2	79	19
16	1	79	20
17	1	78	21
18	1	77	22
19	1	76	23
20	1	75	24
21	1	75	24
22	1	74	25
23	1	74	25
24	1	74	25
25	1	73	26
26	1	73	26
27	1	73	26
28	1	73	26
29	1	74	25
30	2	73	25
31	2	73	25

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	11	11	11	11	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	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	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 30 min at the start of January to 12 h 24 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 5:12 AM to 5:26 AM, and sunset from 5:40 PM to 5:47 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)	12.5	12.5	12.5	12.5	12.5	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
Sunrise (AM)	5:12	5:13	5:13	5:14	5:14	5:15	5:15	5:16	5:16	5:17	5:17	5:18	5:18	5:19	5:19	5:19	5:20	5:20	5:21	5:21	5:22	5:22	5:23	5:23	5:23	5:24	5:24	5:25	5:25	5:25	5:26
Sunset (PM)	5:40	5:40	5:40	5:41	5:41	5:42	5:42	5:42	5:43	5:43	5:43	5:44	5:44	5:44	5:44	5:45	5:45	5:45	5:45	5:46	5:46	5:46	5:46	5:46	5:46	5:46	5:46	5:47	5:47	5:47	5:47

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	12.5	5:12	5:40
2	12.5	5:13	5:40
3	12.5	5:13	5:40
4	12.5	5:14	5:41
5	12.5	5:14	5:41
6	12.4	5:15	5:42
7	12.4	5:15	5:42
8	12.4	5:16	5:42
9	12.4	5:16	5:43
10	12.4	5:17	5:43
11	12.4	5:17	5:43
12	12.4	5:18	5:44
13	12.4	5:18	5:44
14	12.4	5:19	5:44
15	12.4	5:19	5:44
16	12.4	5:19	5:45
17	12.4	5:20	5:45
18	12.4	5:20	5:45
19	12.4	5:21	5:45
20	12.4	5:21	5:46
21	12.4	5:22	5:46
22	12.4	5:22	5:46
23	12.4	5:23	5:46
24	12.4	5:23	5:46
25	12.4	5:23	5:46
26	12.4	5:24	5:46
27	12.4	5:24	5:46
28	12.4	5:25	5:47
29	12.4	5:25	5:47
30	12.4	5:25	5:47
31	12.4	5:26	5:47

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 5.82 kWh/m².

For context, solar energy here swings from a low near 3.98 kWh/m² to a high of 6.06 kWh/m² in November across the year — January's 5.82 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	5.9	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	5.8	5.8	5.8	5.8	5.8	5.8	5.8	5.8	5.9	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	5.9	Bright
6	5.9	Bright
7	5.9	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	5.8	Bright
18	5.8	Bright
19	5.8	Bright
20	5.8	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	5.9	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 Cumaru?

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

4.6

Sightseeing

10th-best month of the year

6.6

Beach & pool

6th-best month of the year

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

What to pack for Cumaru in January

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

In January, Cumaru sees daytime highs around 31°C and nights near 22°C. Pack light clothes. Worth having: rain gear and sun protection. About 11 days see rain.

light clothesrain gearsun protection

UV index in Cumaru 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 Cumaru peaks around March 15 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 14 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	14	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	14	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 Cumaru?

Cumaru sits at 8.0°S, 35.7°W, 362 m above sea level, in Brazil. The nearest listed city is Passira, 13 km away.

Topography around Cumaru

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

Within 3 km, the terrain around Cumaru has significant variations in elevation — a maximum elevation change of 306 m around an average of 402 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 583 m; within 80 km, large variations in elevation — a maximum elevation change of 1,184 m.

The land around Cumaru is covered by grassland (80%) within 3 km, grassland (75%) within 16 km, and grassland (60%) within 80 km.

3 km

306 m

grassland 80%

16 km

583 m

grassland 75%

80 km

1,184 m

grassland 60%

treesshrubsgrasslandcroplandartificial surfaces

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

January weather nearby: Passira 13 km · Surubim 20 km · João Alfredo 21 km · Riacho das Almas 23 km · Gravatá 26 km · Bom Jardim 26 km · Bezerros 28 km · Orobó 31 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 Cumaru (-8.0061°, -35.6972°, elevation 362 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	56	44
2	56	44
3	55	45
4	55	45
5	55	45
6	54	46
7	54	46
8	54	46
9	52	48
10	51	49
11	51	49
12	50	50
13	49	51
14	48	52
15	48	52
16	48	52
17	48	52
18	49	51
19	49	51
20	49	51
21	49	51
22	51	49
23	51	49
24	52	48
25	53	47
26	52	48
27	53	47
28	54	46
29	55	45
30	55	45
31	56	44

	Rain chance (%)
1	28
2	28
3	29
4	29
5	29
6	30
7	30
8	31
9	31
10	32
11	33
12	34
13	36
14	37
15	38
16	39
17	39
18	40
19	40
20	40
21	41
22	41
23	40
24	40
25	40
26	39
27	38
28	37
29	36
30	35
31	35

	Humid (%)	Muggy (%)	Oppressive (%)
1	6	84	10
2	6	84	10
3	5	84	11
4	5	84	11
5	4	85	11
6	4	85	11
7	4	84	12
8	3	85	12
9	3	84	13
10	3	84	13
11	3	83	14
12	2	83	15
13	2	82	16
14	2	81	17
15	2	79	19
16	1	79	20
17	1	78	21
18	1	77	22
19	1	76	23
20	1	75	24
21	1	75	24
22	1	74	25
23	1	74	25
24	1	74	25
25	1	73	26
26	1	73	26
27	1	73	26
28	1	73	26
29	1	74	25
30	2	73	25
31	2	73	25

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

	Rain chance (%)
1	28
2	28
3	29
4	29
5	29
6	30
7	30
8	31
9	31
10	32
11	33
12	34
13	36
14	37
15	38
16	39
17	39
18	40
19	40
20	40
21	41
22	41
23	40
24	40
25	40
26	39
27	38
28	37
29	36
30	35
31	35

	Humid (%)	Muggy (%)	Oppressive (%)
1	6	84	10
2	6	84	10
3	5	84	11
4	5	84	11
5	4	85	11
6	4	85	11
7	4	84	12
8	3	85	12
9	3	84	13
10	3	84	13
11	3	83	14
12	2	83	15
13	2	82	16
14	2	81	17
15	2	79	19
16	1	79	20
17	1	78	21
18	1	77	22
19	1	76	23
20	1	75	24
21	1	75	24
22	1	74	25
23	1	74	25
24	1	74	25
25	1	73	26
26	1	73	26
27	1	73	26
28	1	73	26
29	1	74	25
30	2	73	25
31	2	73	25

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

	Rain chance (%)
1	28
2	28
3	29
4	29
5	29
6	30
7	30
8	31
9	31
10	32
11	33
12	34
13	36
14	37
15	38
16	39
17	39
18	40
19	40
20	40
21	41
22	41
23	40
24	40
25	40
26	39
27	38
28	37
29	36
30	35
31	35

	Humid (%)	Muggy (%)	Oppressive (%)
1	6	84	10
2	6	84	10
3	5	84	11
4	5	84	11
5	4	85	11
6	4	85	11
7	4	84	12
8	3	85	12
9	3	84	13
10	3	84	13
11	3	83	14
12	2	83	15
13	2	82	16
14	2	81	17
15	2	79	19
16	1	79	20
17	1	78	21
18	1	77	22
19	1	76	23
20	1	75	24
21	1	75	24
22	1	74	25
23	1	74	25
24	1	74	25
25	1	73	26
26	1	73	26
27	1	73	26
28	1	73	26
29	1	74	25
30	2	73	25
31	2	73	25