Guaratinga weather in December

In December, Guaratinga sees average daytime highs of 30°C and overnight lows near 21°C, with 116 mm of rain across 15 wet days and about 13 hours of daylight. It is the 4th-warmest and 2nd-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 15% of the time in December, and the air most often feels oppressive.

Daylight stretches from about 12 h 54 min at the start of December to 13 hours by month's end. Set against the rest of the year, December is Guaratinga's 11th-clearest and 4th-windiest month. For the whole year in context, see Guaratinga's year-round climate.

Daytime high: 30°; 4th warmest
Overnight low: 21°; 9th coldest
Rainfall: 116 mm; 15 wet days
Daylight: 13 hours; 5:06 AM – 6:05 PM
Cloud cover: 71%; 11th clearest
Wind: 9 km/h; 4th windiest
Solar energy: 5.58 kWh/m²
Travel score: 4.3; out of 10

Guaratinga is human settlement in Brazil.

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

← November Guaratinga year-round climate January →Best places to visit in December

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

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 30°C through the month.

A typical December day in Guaratinga reaches about 30°C in the afternoon and slips back to 21°C overnight — a 8°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, December runs about 1°C warmer than November and on par with January.

	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)	29	29	29	29	29	29	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30
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	22	22	22	22

	Avg high (°C)	Avg low (°C)
1	29	21
2	29	21
3	29	21
4	29	21
5	29	21
6	29	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	30	21
23	30	21
24	30	21
25	30	21
26	30	21
27	30	21
28	30	22
29	30	22
30	30	22
31	30	22

How December really feels in Guaratinga

Once humidity and wind are folded in, December averages 25 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 December is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Guaratinga weather by month

How December compares with the rest of the year at a glance. December is the 4th-warmest and 2nd-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	30° / 22°	79	15.1	12.9	4.2
Feb	31° / 22°	64	13	12.6	4.1
Mar	30° / 22°	110	17.3	12.1	4.0
Apr	29° / 21°	67	15.5	11.6	4.6
May	28° / 20°	46	11.6	11.2	6.0
Jun	26° / 18°	33	11.4	11	6.4
Jul	26° / 17°	38	12.4	11.1	6.4
Aug	26° / 17°	33	10.6	11.4	6.6
Sep	28° / 18°	35	9.7	11.9	6.3
Oct	29° / 20°	77	12.7	12.4	5.3
Nov	29° / 21°	138	16.4	12.8	4.5
Dec	30° / 21°	116	15	13	4.3

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 15% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 20% of December, with mostly cloudy or overcast conditions the remaining 65%. Skies tend to open up 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	31
Clearer (%)	24	26	26	26	27	29	29	29	30	32	32	33	34	35	36	37	38	38	39	39	39	40	40	40	41	41	41	41	40	40	40
Cloudier (%)	76	74	74	74	73	71	71	71	70	68	68	67	66	65	64	63	62	62	61	61	61	60	60	60	59	59	59	59	60	60	60

	Clearer (%)	Cloudier (%)
1	24	76
2	26	74
3	26	74
4	26	74
5	27	73
6	29	71
7	29	71
8	29	71
9	30	70
10	32	68
11	32	68
12	33	67
13	34	66
14	35	65
15	36	64
16	37	63
17	38	62
18	38	62
19	39	61
20	39	61
21	39	61
22	40	60
23	40	60
24	40	60
25	41	59
26	41	59
27	41	59
28	41	59
29	40	60
30	40	60
31	40	60

Chance of precipitation in December

Any precipitation

Guaratinga gets around 116 mm of rain over 15 wet days in December. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 49% and peaks near 57% 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 (%)	57	56	56	55	55	54	53	52	52	51	50	49	49	48	47	47	46	46	45	45	45	45	44	44	44	44	44	45	45	46	46

	Rain chance (%)
1	57
2	56
3	56
4	55
5	55
6	54
7	53
8	52
9	52
10	51
11	50
12	49
13	49
14	48
15	47
16	47
17	46
18	46
19	45
20	45
21	45
22	45
23	44
24	44
25	44
26	44
27	44
28	45
29	45
30	46
31	46

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, December lands in the oppressive band about 54% of days. Sticky, muggy-or-worse air turns up on roughly 99% 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 (%)	2	2	2	2	2	2	1	1	1	1	1	1	1	1	1	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Muggy (%)	51	50	49	48	47	46	46	45	45	45	45	45	45	45	45	45	45	46	46	46	46	46	45	45	45	44	44	43	42	41	41
Oppressive (%)	47	48	49	50	51	52	53	54	54	54	54	54	54	54	54	54	55	54	54	54	54	54	55	55	55	56	56	57	58	59	59

	Humid (%)	Muggy (%)	Oppressive (%)
1	2	51	47
2	2	50	48
3	2	49	49
4	2	48	50
5	2	47	51
6	2	46	52
7	1	46	53
8	1	45	54
9	1	45	54
10	1	45	54
11	1	45	54
12	1	45	54
13	1	45	54
14	1	45	54
15	1	45	54
16	1	45	54
17	0	45	55
18	0	46	54
19	0	46	54
20	0	46	54
21	0	46	54
22	0	46	54
23	0	45	55
24	0	45	55
25	0	45	55
26	0	44	56
27	0	44	56
28	0	43	57
29	0	42	58
30	0	41	59
31	0	41	59

Wind in December

Winds average 9 km/h in December.

Across December, daily wind ranges from about 9 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	31
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	9	9	9	9	9	9
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	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	9	calm
27	9	calm
28	9	calm
29	9	calm
30	9	calm
31	9	calm

Sunrise & sunset in December

DaylightNight

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

Days grow by about 6 minutes over December. Sunrise moves from 5:01 AM to 5:13 AM, and sunset from 5:56 PM to 6:12 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)	12.9	12.9	12.9	12.9	12.9	12.9	13.0	13.0	13.0	13.0	13.0	13.0	13.0	13.0	13.0	13.0	13.0	13.0	13.0	13.0	13.0	13.0	13.0	13.0	13.0	13.0	13.0	13.0	13.0	13.0	13.0
Sunrise (AM)	5:01	5:02	5:02	5:02	5:02	5:02	5:03	5:03	5:03	5:04	5:04	5:04	5:05	5:05	5:05	5:06	5:06	5:07	5:07	5:08	5:08	5:08	5:09	5:09	5:10	5:10	5:11	5:11	5:12	5:12	5:13
Sunset (PM)	5:56	5:57	5:58	5:58	5:59	5:59	6:00	6:00	6:01	6:02	6:02	6:03	6:03	6:04	6:04	6:05	6:05	6:06	6:06	6:07	6:07	6:08	6:08	6:09	6:09	6:10	6:10	6:10	6:11	6:11	6:12

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	12.9	5:01	5:56
2	12.9	5:02	5:57
3	12.9	5:02	5:58
4	12.9	5:02	5:58
5	12.9	5:02	5:59
6	12.9	5:02	5:59
7	13.0	5:03	6:00
8	13.0	5:03	6:00
9	13.0	5:03	6:01
10	13.0	5:04	6:02
11	13.0	5:04	6:02
12	13.0	5:04	6:03
13	13.0	5:05	6:03
14	13.0	5:05	6:04
15	13.0	5:05	6:04
16	13.0	5:06	6:05
17	13.0	5:06	6:05
18	13.0	5:07	6:06
19	13.0	5:07	6:06
20	13.0	5:08	6:07
21	13.0	5:08	6:07
22	13.0	5:08	6:08
23	13.0	5:09	6:08
24	13.0	5:09	6:09
25	13.0	5:10	6:09
26	13.0	5:10	6:10
27	13.0	5:11	6:10
28	13.0	5:11	6:10
29	13.0	5:12	6:11
30	13.0	5:12	6:11
31	13.0	5:13	6:12

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 5.58 kWh/m².

For context, solar energy here swings from a low near 3.47 kWh/m² to a high of 5.88 kWh/m² in January across the year — December's 5.58 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)	5.1	5.2	5.2	5.2	5.3	5.3	5.3	5.4	5.4	5.5	5.5	5.5	5.5	5.6	5.6	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	5.9	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	5.1	Bright
2	5.2	Bright
3	5.2	Bright
4	5.2	Bright
5	5.3	Bright
6	5.3	Bright
7	5.3	Bright
8	5.4	Bright
9	5.4	Bright
10	5.5	Bright
11	5.5	Bright
12	5.5	Bright
13	5.5	Bright
14	5.6	Bright
15	5.6	Bright
16	5.7	Bright
17	5.7	Bright
18	5.7	Bright
19	5.7	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	5.8	Bright
29	5.9	Bright
30	5.9	Bright
31	5.9	Bright

Planning a trip in December

Is December a good time to visit Guaratinga?

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

4.3

Sightseeing

9th-best month of the year

5.9

Beach & pool

9th-best month of the year

December is a reasonable time to visit Guaratinga for sightseeing.

What to pack for Guaratinga in December

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

In December, Guaratinga sees daytime highs around 30°C and nights near 21°C. Pack light clothes and rain gear. Worth having: sun protection. About 15 days see rain.

light clothesrain gearsun protection

UV index in Guaratinga in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Guaratinga peaks around February 16 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 23 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	11	9	8	8	9	11	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	11	Extreme
May	9	Very high
Jun	8	Very high
Jul	8	Very high
Aug	9	Very high
Sep	11	Extreme
Oct	13	Extreme
Nov	14	Extreme
Dec	13	Extreme

Location & terrain

Where is Guaratinga?

Guaratinga sits at 16.6°S, 39.8°W, 154 m above sea level, in Brazil. The nearest listed city is Itabela, 24 km away.

Topography around Guaratinga

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

Within 3 km, the terrain around Guaratinga has only modest variations in elevation — a maximum elevation change of 225 m around an average of 196 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 811 m; within 80 km, large variations in elevation — a maximum elevation change of 1,177 m.

The land around Guaratinga is covered by grassland (83%) within 3 km, grassland (56%) and trees (44%) within 16 km, and grassland (60%) and trees (37%) within 80 km.

3 km

225 m

grassland 83%

16 km

811 m

grassland 56%

80 km

1,177 m

grassland 60%

treesgrasslandartificial surfacesbare terrainwater

← November Guaratinga year-round climate January →Best places to visit in December

December weather nearby: Itabela 24 km · Eunápolis 31 km · Itamaraju 57 km · Porto Seguro 78 km · Itanhém 87 km · Santa Cruz Cabrália 87 km · Medeiros Neto 100 km · Prado 103 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 Guaratinga (-16.582°, -39.7812°, elevation 154 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	29	21
2	29	21
3	29	21
4	29	21
5	29	21
6	29	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	30	21
23	30	21
24	30	21
25	30	21
26	30	21
27	30	21
28	30	22
29	30	22
30	30	22
31	30	22

	Clearer (%)	Cloudier (%)
1	24	76
2	26	74
3	26	74
4	26	74
5	27	73
6	29	71
7	29	71
8	29	71
9	30	70
10	32	68
11	32	68
12	33	67
13	34	66
14	35	65
15	36	64
16	37	63
17	38	62
18	38	62
19	39	61
20	39	61
21	39	61
22	40	60
23	40	60
24	40	60
25	41	59
26	41	59
27	41	59
28	41	59
29	40	60
30	40	60
31	40	60

	Rain chance (%)
1	57
2	56
3	56
4	55
5	55
6	54
7	53
8	52
9	52
10	51
11	50
12	49
13	49
14	48
15	47
16	47
17	46
18	46
19	45
20	45
21	45
22	45
23	44
24	44
25	44
26	44
27	44
28	45
29	45
30	46
31	46

	Humid (%)	Muggy (%)	Oppressive (%)
1	2	51	47
2	2	50	48
3	2	49	49
4	2	48	50
5	2	47	51
6	2	46	52
7	1	46	53
8	1	45	54
9	1	45	54
10	1	45	54
11	1	45	54
12	1	45	54
13	1	45	54
14	1	45	54
15	1	45	54
16	1	45	54
17	0	45	55
18	0	46	54
19	0	46	54
20	0	46	54
21	0	46	54
22	0	46	54
23	0	45	55
24	0	45	55
25	0	45	55
26	0	44	56
27	0	44	56
28	0	43	57
29	0	42	58
30	0	41	59
31	0	41	59

	Avg high (°C)	Avg low (°C)
1	29	21
2	29	21
3	29	21
4	29	21
5	29	21
6	29	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	30	21
23	30	21
24	30	21
25	30	21
26	30	21
27	30	21
28	30	22
29	30	22
30	30	22
31	30	22

	Clearer (%)	Cloudier (%)
1	24	76
2	26	74
3	26	74
4	26	74
5	27	73
6	29	71
7	29	71
8	29	71
9	30	70
10	32	68
11	32	68
12	33	67
13	34	66
14	35	65
15	36	64
16	37	63
17	38	62
18	38	62
19	39	61
20	39	61
21	39	61
22	40	60
23	40	60
24	40	60
25	41	59
26	41	59
27	41	59
28	41	59
29	40	60
30	40	60
31	40	60

	Rain chance (%)
1	57
2	56
3	56
4	55
5	55
6	54
7	53
8	52
9	52
10	51
11	50
12	49
13	49
14	48
15	47
16	47
17	46
18	46
19	45
20	45
21	45
22	45
23	44
24	44
25	44
26	44
27	44
28	45
29	45
30	46
31	46

	Humid (%)	Muggy (%)	Oppressive (%)
1	2	51	47
2	2	50	48
3	2	49	49
4	2	48	50
5	2	47	51
6	2	46	52
7	1	46	53
8	1	45	54
9	1	45	54
10	1	45	54
11	1	45	54
12	1	45	54
13	1	45	54
14	1	45	54
15	1	45	54
16	1	45	54
17	0	45	55
18	0	46	54
19	0	46	54
20	0	46	54
21	0	46	54
22	0	46	54
23	0	45	55
24	0	45	55
25	0	45	55
26	0	44	56
27	0	44	56
28	0	43	57
29	0	42	58
30	0	41	59
31	0	41	59

	Avg high (°C)	Avg low (°C)
1	29	21
2	29	21
3	29	21
4	29	21
5	29	21
6	29	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	30	21
23	30	21
24	30	21
25	30	21
26	30	21
27	30	21
28	30	22
29	30	22
30	30	22
31	30	22

	Clearer (%)	Cloudier (%)
1	24	76
2	26	74
3	26	74
4	26	74
5	27	73
6	29	71
7	29	71
8	29	71
9	30	70
10	32	68
11	32	68
12	33	67
13	34	66
14	35	65
15	36	64
16	37	63
17	38	62
18	38	62
19	39	61
20	39	61
21	39	61
22	40	60
23	40	60
24	40	60
25	41	59
26	41	59
27	41	59
28	41	59
29	40	60
30	40	60
31	40	60

	Rain chance (%)
1	57
2	56
3	56
4	55
5	55
6	54
7	53
8	52
9	52
10	51
11	50
12	49
13	49
14	48
15	47
16	47
17	46
18	46
19	45
20	45
21	45
22	45
23	44
24	44
25	44
26	44
27	44
28	45
29	45
30	46
31	46

	Humid (%)	Muggy (%)	Oppressive (%)
1	2	51	47
2	2	50	48
3	2	49	49
4	2	48	50
5	2	47	51
6	2	46	52
7	1	46	53
8	1	45	54
9	1	45	54
10	1	45	54
11	1	45	54
12	1	45	54
13	1	45	54
14	1	45	54
15	1	45	54
16	1	45	54
17	0	45	55
18	0	46	54
19	0	46	54
20	0	46	54
21	0	46	54
22	0	46	54
23	0	45	55
24	0	45	55
25	0	45	55
26	0	44	56
27	0	44	56
28	0	43	57
29	0	42	58
30	0	41	59
31	0	41	59