Mutum weather in January

In January, Mutum sees average daytime highs of 30°C and overnight lows near 21°C, with 147 mm of rain across 12.9 wet days and about 13.1 hours of daylight. It is the 3rd-warmest and 3rd-wettest month of the year here.

Day-to-day highs hold fairly steady near 30°C through the month. The sky is clear or mostly clear about 16% of the time in January, and the air most often feels muggy.

Daylight stretches from about 13 h 12 min at the start of January to 12 h 54 min by month's end. Set against the rest of the year, January is Mutum's 10th-clearest and 5th-windiest month. For the whole year in context, see Mutum's year-round climate.

Daytime high: 30°; 3rd warmest
Overnight low: 21°; 12th coldest
Rainfall: 147 mm; 12.9 wet days
Daylight: 13 h 06 min; 6:23 AM – 7:27 PM
Cloud cover: 73%; 10th clearest
Wind: 6 km/h; 5th windiest
Solar energy: 5.79 kWh/m²
Travel score: 4.3; out of 10

Mutum is human settlement in Brazil.

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

← December Mutum 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 30°C through the month.

A typical January day in Mutum reaches about 30°C in the afternoon and slips back to 21°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 33°C. Set against its neighbours, January runs about 1°C warmer than 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)	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	31	31	31	31	31	31	31	31	31	31
Avg low (°C)	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21

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

How January really feels in Mutum

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.

Mutum weather by month

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

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	30° / 21°	147	12.9	13.1	4.3
Feb	31° / 21°	80	9.3	12.7	4.4
Mar	31° / 21°	108	12.6	12.1	4.4
Apr	29° / 19°	51	8.5	11.6	5.5
May	27° / 17°	24	4.1	11.1	7.2
Jun	26° / 16°	10	2.1	10.8	7.8
Jul	26° / 15°	8	2.1	10.9	7.9
Aug	27° / 16°	10	2.8	11.3	7.6
Sep	28° / 17°	29	5.1	11.9	6.5
Oct	29° / 19°	78	9.2	12.5	5.3
Nov	29° / 20°	166	15.4	12.9	4.6
Dec	30° / 21°	216	17	13.2	4.2

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 16% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 17% of January, with mostly cloudy or overcast conditions the remaining 68%.

	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 (%)	28	29	29	29	29	29	30	30	30	30	31	31	31	32	32	32	33	33	33	34	34	34	34	34	35	35	36	37	37	38	38
Cloudier (%)	72	71	71	71	71	71	70	70	70	70	69	69	69	68	68	68	67	67	67	66	66	66	66	66	65	65	64	63	63	62	62

	Clearer (%)	Cloudier (%)
1	28	72
2	29	71
3	29	71
4	29	71
5	29	71
6	29	71
7	30	70
8	30	70
9	30	70
10	30	70
11	31	69
12	31	69
13	31	69
14	32	68
15	32	68
16	32	68
17	33	67
18	33	67
19	33	67
20	34	66
21	34	66
22	34	66
23	34	66
24	34	66
25	35	65
26	35	65
27	36	64
28	37	63
29	37	63
30	38	62
31	38	62

Chance of precipitation in January

Any precipitation

Mutum gets around 147 mm of rain over 12.9 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 42% and peaks near 48% on the wettest days. The odds ease 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 (%)	48	47	46	45	45	44	43	42	41	41	40	40	40	40	40	40	40	41	41	41	41	41	41	41	41	41	40	40	39	39	38

	Rain chance (%)
1	48
2	47
3	46
4	45
5	45
6	44
7	43
8	42
9	41
10	41
11	40
12	40
13	40
14	40
15	40
16	40
17	40
18	41
19	41
20	41
21	41
22	41
23	41
24	41
25	41
26	41
27	40
28	40
29	39
30	39
31	38

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 60% of days. Sticky, muggy-or-worse air turns up on roughly 94% 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	7	7	7	7	7	7	7	7	7	7	7	7	7	7	6	6	6	6	6	6	6	6	6	6	6	5	5	5	5	4
Muggy (%)	61	60	60	60	60	60	60	59	59	59	59	59	59	59	58	59	59	58	58	58	58	58	59	59	60	60	62	62	63	64	66
Oppressive (%)	33	33	33	33	33	33	33	34	34	34	34	34	34	34	35	35	35	36	36	36	36	36	35	35	34	34	33	33	32	31	30

	Humid (%)	Muggy (%)	Oppressive (%)
1	6	61	33
2	7	60	33
3	7	60	33
4	7	60	33
5	7	60	33
6	7	60	33
7	7	60	33
8	7	59	34
9	7	59	34
10	7	59	34
11	7	59	34
12	7	59	34
13	7	59	34
14	7	59	34
15	7	58	35
16	6	59	35
17	6	59	35
18	6	58	36
19	6	58	36
20	6	58	36
21	6	58	36
22	6	58	36
23	6	59	35
24	6	59	35
25	6	60	34
26	6	60	34
27	5	62	33
28	5	62	33
29	5	63	32
30	5	64	31
31	4	66	30

Wind in January

Winds average 6 km/h in January.

Across January, daily wind ranges from about 6 km/h on the calmest days to 6 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)	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6
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	6	calm
2	6	calm
3	6	calm
4	6	calm
5	6	calm
6	6	calm
7	6	calm
8	6	calm
9	6	calm
10	6	calm
11	6	calm
12	6	calm
13	6	calm
14	6	calm
15	6	calm
16	6	calm
17	6	calm
18	6	calm
19	6	calm
20	6	calm
21	6	calm
22	6	calm
23	6	calm
24	6	calm
25	6	calm
26	6	calm
27	6	calm
28	6	calm
29	6	calm
30	6	calm
31	6	calm

Sunrise & sunset in January

DaylightNight

Daylight runs from about 13 h 12 min at the start of January to 12 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 18 minutes over January. Sunrise moves from 6:14 AM to 6:32 AM, and sunset from 7:24 PM to 7:26 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)	13.2	13.2	13.2	13.2	13.2	13.2	13.1	13.1	13.1	13.1	13.1	13.1	13.1	13.1	13.1	13.1	13.1	13.1	13.0	13.0	13.0	13.0	13.0	13.0	13.0	13.0	13.0	12.9	12.9	12.9	12.9
Sunrise (AM)	6:14	6:14	6:15	6:15	6:16	6:17	6:17	6:18	6:18	6:19	6:20	6:20	6:21	6:21	6:22	6:23	6:23	6:24	6:25	6:25	6:26	6:27	6:27	6:28	6:28	6:29	6:30	6:30	6:31	6:31	6:32
Sunset (PM)	7:24	7:25	7:25	7:25	7:25	7:26	7:26	7:26	7:26	7:27	7:27	7:27	7:27	7:27	7:27	7:27	7:27	7:27	7:27	7:27	7:27	7:27	7:27	7:27	7:27	7:27	7:27	7:27	7:27	7:26	7:26

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	13.2	6:14	7:24
2	13.2	6:14	7:25
3	13.2	6:15	7:25
4	13.2	6:15	7:25
5	13.2	6:16	7:25
6	13.2	6:17	7:26
7	13.1	6:17	7:26
8	13.1	6:18	7:26
9	13.1	6:18	7:26
10	13.1	6:19	7:27
11	13.1	6:20	7:27
12	13.1	6:20	7:27
13	13.1	6:21	7:27
14	13.1	6:21	7:27
15	13.1	6:22	7:27
16	13.1	6:23	7:27
17	13.1	6:23	7:27
18	13.1	6:24	7:27
19	13.0	6:25	7:27
20	13.0	6:25	7:27
21	13.0	6:26	7:27
22	13.0	6:27	7:27
23	13.0	6:27	7:27
24	13.0	6:28	7:27
25	13.0	6:28	7:27
26	13.0	6:29	7:27
27	13.0	6:30	7:27
28	12.9	6:30	7:27
29	12.9	6:31	7:27
30	12.9	6:31	7:26
31	12.9	6:32	7:26

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 5.79 kWh/m².

For context, solar energy here swings from a low near 3.52 kWh/m² to a high of 6 kWh/m² in February across the year — January's 5.79 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	31
Solar energy (kWh/m²)	5.6	5.6	5.7	5.7	5.7	5.7	5.7	5.7	5.7	5.7	5.8	5.8	5.8	5.8	5.8	5.8	5.8	5.8	5.8	5.8	5.8	5.8	5.9	5.9	5.9	5.9	5.9	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	5.6	Bright
2	5.6	Bright
3	5.7	Bright
4	5.7	Bright
5	5.7	Bright
6	5.7	Bright
7	5.7	Bright
8	5.7	Bright
9	5.7	Bright
10	5.7	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	5.9	Bright
24	5.9	Bright
25	5.9	Bright
26	5.9	Bright
27	5.9	Bright
28	5.9	Bright
29	5.9	Bright
30	5.9	Bright
31	5.9	Bright

Planning a trip in January

Hazard calendar for Mutum

In seasonPeak

In January, Mutum sits inside its monsoon season. The full year is below, with each hazard's peak months called out.

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

Monsoon

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Is January a good time to visit Mutum?

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

4.3

Sightseeing

11th-best month of the year

6.1

Beach & pool

10th-best month of the year

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

What to pack for Mutum in January

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

In January, Mutum sees daytime highs around 30°C and nights near 21°C. Pack light clothes. Worth having: rain gear and sun protection. About 13 days see rain.

light clothesrain gearsun protection

UV index in Mutum 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 Mutum peaks around February 13 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 22 at about 7 (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	10	8	7	7	9	10	12	14	14
Level	Extreme	Extreme	Extreme	Extreme	Very high	High	High	Very high	Extreme	Extreme	Extreme	Extreme

	UV index (midday)	Level
Jan	14	Extreme
Feb	15	Extreme
Mar	14	Extreme
Apr	10	Extreme
May	8	Very high
Jun	7	High
Jul	7	High
Aug	9	Very high
Sep	10	Extreme
Oct	12	Extreme
Nov	14	Extreme
Dec	14	Extreme

Location & terrain

Where is Mutum?

Mutum sits at 19.8°S, 41.4°W, 223 m above sea level, in Brazil. The nearest listed city is Ipanema, 29 km away.

Topography around Mutum

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

Within 3 km, the terrain around Mutum has significant variations in elevation — a maximum elevation change of 323 m around an average of 265 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,154 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,805 m.

The land around Mutum is covered by grassland (61%) and trees (34%) within 3 km, grassland (60%) and trees (39%) within 16 km, and trees (53%) and grassland (46%) within 80 km.

3 km

323 m

grassland 61%

16 km

1,154 m

grassland 60%

80 km

2,805 m

trees 53%

treesgrasslandartificial surfaces

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

January weather nearby: Ipanema 29 km · Lajinha 44 km · Afonso Cláudio 45 km · Ibatiba 49 km · Aimorés 52 km · Baixo Guandu 54 km · Resplendor 56 km · Iúna 62 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 Mutum (-19.8°, -41.4383°, elevation 223 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	30	21
2	30	21
3	30	21
4	30	21
5	30	21
6	30	21
7	30	21
8	30	21
9	30	21
10	30	21
11	30	21
12	30	21
13	30	21
14	30	21
15	30	21
16	30	21
17	30	21
18	30	21
19	30	21
20	30	21
21	30	21
22	31	21
23	31	21
24	31	21
25	31	21
26	31	21
27	31	21
28	31	21
29	31	21
30	31	21
31	31	21

	Clearer (%)	Cloudier (%)
1	28	72
2	29	71
3	29	71
4	29	71
5	29	71
6	29	71
7	30	70
8	30	70
9	30	70
10	30	70
11	31	69
12	31	69
13	31	69
14	32	68
15	32	68
16	32	68
17	33	67
18	33	67
19	33	67
20	34	66
21	34	66
22	34	66
23	34	66
24	34	66
25	35	65
26	35	65
27	36	64
28	37	63
29	37	63
30	38	62
31	38	62

	Rain chance (%)
1	48
2	47
3	46
4	45
5	45
6	44
7	43
8	42
9	41
10	41
11	40
12	40
13	40
14	40
15	40
16	40
17	40
18	41
19	41
20	41
21	41
22	41
23	41
24	41
25	41
26	41
27	40
28	40
29	39
30	39
31	38

	Humid (%)	Muggy (%)	Oppressive (%)
1	6	61	33
2	7	60	33
3	7	60	33
4	7	60	33
5	7	60	33
6	7	60	33
7	7	60	33
8	7	59	34
9	7	59	34
10	7	59	34
11	7	59	34
12	7	59	34
13	7	59	34
14	7	59	34
15	7	58	35
16	6	59	35
17	6	59	35
18	6	58	36
19	6	58	36
20	6	58	36
21	6	58	36
22	6	58	36
23	6	59	35
24	6	59	35
25	6	60	34
26	6	60	34
27	5	62	33
28	5	62	33
29	5	63	32
30	5	64	31
31	4	66	30

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

	Clearer (%)	Cloudier (%)
1	28	72
2	29	71
3	29	71
4	29	71
5	29	71
6	29	71
7	30	70
8	30	70
9	30	70
10	30	70
11	31	69
12	31	69
13	31	69
14	32	68
15	32	68
16	32	68
17	33	67
18	33	67
19	33	67
20	34	66
21	34	66
22	34	66
23	34	66
24	34	66
25	35	65
26	35	65
27	36	64
28	37	63
29	37	63
30	38	62
31	38	62

	Rain chance (%)
1	48
2	47
3	46
4	45
5	45
6	44
7	43
8	42
9	41
10	41
11	40
12	40
13	40
14	40
15	40
16	40
17	40
18	41
19	41
20	41
21	41
22	41
23	41
24	41
25	41
26	41
27	40
28	40
29	39
30	39
31	38

	Humid (%)	Muggy (%)	Oppressive (%)
1	6	61	33
2	7	60	33
3	7	60	33
4	7	60	33
5	7	60	33
6	7	60	33
7	7	60	33
8	7	59	34
9	7	59	34
10	7	59	34
11	7	59	34
12	7	59	34
13	7	59	34
14	7	59	34
15	7	58	35
16	6	59	35
17	6	59	35
18	6	58	36
19	6	58	36
20	6	58	36
21	6	58	36
22	6	58	36
23	6	59	35
24	6	59	35
25	6	60	34
26	6	60	34
27	5	62	33
28	5	62	33
29	5	63	32
30	5	64	31
31	4	66	30

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

	Clearer (%)	Cloudier (%)
1	28	72
2	29	71
3	29	71
4	29	71
5	29	71
6	29	71
7	30	70
8	30	70
9	30	70
10	30	70
11	31	69
12	31	69
13	31	69
14	32	68
15	32	68
16	32	68
17	33	67
18	33	67
19	33	67
20	34	66
21	34	66
22	34	66
23	34	66
24	34	66
25	35	65
26	35	65
27	36	64
28	37	63
29	37	63
30	38	62
31	38	62

	Rain chance (%)
1	48
2	47
3	46
4	45
5	45
6	44
7	43
8	42
9	41
10	41
11	40
12	40
13	40
14	40
15	40
16	40
17	40
18	41
19	41
20	41
21	41
22	41
23	41
24	41
25	41
26	41
27	40
28	40
29	39
30	39
31	38

	Humid (%)	Muggy (%)	Oppressive (%)
1	6	61	33
2	7	60	33
3	7	60	33
4	7	60	33
5	7	60	33
6	7	60	33
7	7	60	33
8	7	59	34
9	7	59	34
10	7	59	34
11	7	59	34
12	7	59	34
13	7	59	34
14	7	59	34
15	7	58	35
16	6	59	35
17	6	59	35
18	6	58	36
19	6	58	36
20	6	58	36
21	6	58	36
22	6	58	36
23	6	59	35
24	6	59	35
25	6	60	34
26	6	60	34
27	5	62	33
28	5	62	33
29	5	63	32
30	5	64	31
31	4	66	30