Tonantins weather in February

In February, Tonantins sees average daytime highs of 30°C and overnight lows near 23°C, with 269 mm of rain across 25.3 wet days and about 12.1 hours of daylight. It is the 6th-warmest and 5th-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 2% of the time in February, and the air most often feels miserable.

Daylight stretches from about 12 h 06 min at the start of February to 12 h 06 min by month's end. Set against the rest of the year, February is Tonantins's 10th-clearest and 1st-windiest month. For the whole year in context, see Tonantins's year-round climate.

Daytime high: 30°; 6th warmest
Overnight low: 23°; 10th coldest
Rainfall: 269 mm; 25.3 wet days
Daylight: 12 h 06 min; 6:43 AM – 6:49 PM
Cloud cover: 88%; 10th clearest
Wind: 4 km/h; 1st windiest
Solar energy: 4.51 kWh/m²
Travel score: 2.7; out of 10

Tonantins is human settlement in Brazil.

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

← January Tonantins year-round climate March →Best places to visit in February

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

Temperature in February

Average highAverage lowShaded bands: 10–90% of days

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

A typical February day in Tonantins reaches about 30°C in the afternoon and slips back to 23°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 33°C. Set against its neighbours, February runs on par with January and on par with March.

	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
Avg high (°C)	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	30	30	30
Avg low (°C)	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23

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

How February really feels in Tonantins

Once humidity and wind are folded in, February averages 28 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 February is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Tonantins weather by month

How February compares with the rest of the year at a glance. February is the 6th-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	30° / 23°	276	27.6	12.1	2.8
Feb	30° / 23°	269	25.3	12.1	2.7
Mar	30° / 23°	321	28.5	12	2.6
Apr	30° / 23°	328	28.3	11.9	2.7
May	29° / 23°	317	29.1	11.9	2.8
Jun	29° / 23°	215	26.3	11.8	3.2
Jul	30° / 22°	168	25.4	11.9	3.4
Aug	31° / 23°	136	22.9	11.9	3.3
Sep	31° / 23°	148	23.4	12	2.9
Oct	31° / 23°	185	25.4	12.1	2.7
Nov	31° / 23°	210	26	12.1	2.6
Dec	31° / 23°	258	28.9	12.2	2.6

Cloud cover in February

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 2% of the time in February.

Beyond those clear spells, partly cloudy skies cover about 4% of February, with mostly cloudy or overcast conditions the remaining 94%.

	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
Clearer (%)	8	8	8	8	8	8	8	8	8	7	7	7	7	6	6	6	5	5	5	5	5	5	5	4	4	4	4	5
Cloudier (%)	92	92	92	92	92	92	92	92	92	93	93	93	93	94	94	94	95	95	95	95	95	95	95	96	96	96	96	95

	Clearer (%)	Cloudier (%)
1	8	92
2	8	92
3	8	92
4	8	92
5	8	92
6	8	92
7	8	92
8	8	92
9	8	92
10	7	93
11	7	93
12	7	93
13	7	93
14	6	94
15	6	94
16	6	94
17	5	95
18	5	95
19	5	95
20	5	95
21	5	95
22	5	95
23	5	95
24	4	96
25	4	96
26	4	96
27	4	96
28	5	95

Chance of precipitation in February

Any precipitation

Tonantins gets around 269 mm of rain over 25.3 wet days in February. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 90% and peaks near 94% 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
Rain chance (%)	88	88	88	88	88	88	88	88	88	88	88	88	88	88	88	88	89	89	90	90	91	91	92	92	93	93	94	94

	Rain chance (%)
1	88
2	88
3	88
4	88
5	88
6	88
7	88
8	88
9	88
10	88
11	88
12	88
13	88
14	88
15	88
16	88
17	89
18	89
19	90
20	90
21	91
22	91
23	92
24	92
25	93
26	93
27	94
28	94

Humidity in February

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, February lands in the miserable band about 61% of days. Sticky, muggy-or-worse air turns up on roughly 100% 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
Oppressive (%)	37	37	37	38	38	39	39	39	40	40	40	40	40	40	40	40	39	39	39	39	39	39	38	38	38	37	37	37
Miserable (%)	63	63	63	62	62	61	61	61	60	60	60	60	60	60	60	60	61	61	61	61	61	61	62	62	62	63	63	63

	Oppressive (%)	Miserable (%)
1	37	63
2	37	63
3	37	63
4	38	62
5	38	62
6	39	61
7	39	61
8	39	61
9	40	60
10	40	60
11	40	60
12	40	60
13	40	60
14	40	60
15	40	60
16	40	60
17	39	61
18	39	61
19	39	61
20	39	61
21	39	61
22	39	61
23	38	62
24	38	62
25	38	62
26	37	63
27	37	63
28	37	63

Wind in February

Winds average 4 km/h in February, the windiest month of the year.

Across February, daily wind ranges from about 4 km/h on the calmest days to 4 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
Wind speed (km/h)	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4
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

	Wind speed (km/h)	Feels
1	4	calm
2	4	calm
3	4	calm
4	4	calm
5	4	calm
6	4	calm
7	4	calm
8	4	calm
9	4	calm
10	4	calm
11	4	calm
12	4	calm
13	4	calm
14	4	calm
15	4	calm
16	4	calm
17	4	calm
18	4	calm
19	4	calm
20	4	calm
21	4	calm
22	4	calm
23	4	calm
24	4	calm
25	4	calm
26	4	calm
27	4	calm
28	4	calm

Sunrise & sunset in February

DaylightNight

Daylight runs from about 12 h 06 min at the start of February to 12 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 0 minutes over February. Sunrise moves from 6:41 AM to 6:43 AM, and sunset from 6:48 PM to 6:46 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
Daylight (h)	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1
Sunrise (AM)	6:41	6:41	6:41	6:42	6:42	6:42	6:42	6:42	6:42	6:43	6:43	6:43	6:43	6:43	6:43	6:43	6:43	6:43	6:43	6:43	6:43	6:43	6:43	6:43	6:43	6:43	6:43	6:43
Sunset (PM)	6:48	6:49	6:49	6:49	6:49	6:49	6:49	6:49	6:49	6:49	6:49	6:49	6:49	6:49	6:49	6:49	6:48	6:48	6:48	6:48	6:48	6:48	6:48	6:47	6:47	6:47	6:47	6:46

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	12.1	6:41	6:48
2	12.1	6:41	6:49
3	12.1	6:41	6:49
4	12.1	6:42	6:49
5	12.1	6:42	6:49
6	12.1	6:42	6:49
7	12.1	6:42	6:49
8	12.1	6:42	6:49
9	12.1	6:42	6:49
10	12.1	6:43	6:49
11	12.1	6:43	6:49
12	12.1	6:43	6:49
13	12.1	6:43	6:49
14	12.1	6:43	6:49
15	12.1	6:43	6:49
16	12.1	6:43	6:49
17	12.1	6:43	6:48
18	12.1	6:43	6:48
19	12.1	6:43	6:48
20	12.1	6:43	6:48
21	12.1	6:43	6:48
22	12.1	6:43	6:48
23	12.1	6:43	6:48
24	12.1	6:43	6:47
25	12.1	6:43	6:47
26	12.1	6:43	6:47
27	12.1	6:43	6:47
28	12.1	6:43	6:46

Solar energy in February

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in February, about 4.51 kWh/m².

For context, solar energy here swings from a low near 3.67 kWh/m² to a high of 5.18 kWh/m² in October across the year — February's 4.51 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
Solar energy (kWh/m²)	4.5	4.5	4.5	4.5	4.5	4.5	4.5	4.5	4.5	4.5	4.5	4.5	4.5	4.5	4.5	4.5	4.5	4.5	4.5	4.5	4.5	4.5	4.5	4.5	4.5	4.5	4.5	4.5
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

	Solar energy (kWh/m²)	Level
1	4.5	Bright
2	4.5	Bright
3	4.5	Bright
4	4.5	Bright
5	4.5	Bright
6	4.5	Bright
7	4.5	Bright
8	4.5	Bright
9	4.5	Bright
10	4.5	Bright
11	4.5	Bright
12	4.5	Bright
13	4.5	Bright
14	4.5	Bright
15	4.5	Bright
16	4.5	Bright
17	4.5	Bright
18	4.5	Bright
19	4.5	Bright
20	4.5	Bright
21	4.5	Bright
22	4.5	Bright
23	4.5	Bright
24	4.5	Bright
25	4.5	Bright
26	4.5	Bright
27	4.5	Bright
28	4.5	Bright

Planning a trip in February

Is February a good time to visit Tonantins?

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

2.7

Sightseeing

7th-best month of the year

3.8

Beach & pool

8th-best month of the year

February is a weaker month for outdoor sightseeing in Tonantins.

What to pack for Tonantins in February

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

In February, Tonantins sees daytime highs around 30°C and nights near 23°C. Pack light clothes and rain gear. Worth having: sun protection. About 25 days see rain.

light clothesrain gearsun protection

UV index in Tonantins in February

LowModerateHighVery highExtreme

Clear-sky midday UV in February peaks around 15 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Tonantins peaks around February 22 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near August 16 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)	15	15	15	14	13	11	10	10	10	12	13	12
Level	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Very high	Very high	Very high	Extreme	Extreme	Extreme

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

Air quality in Tonantins in February

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where February falls, not just the annual average.

Air quality in Tonantins is worst in August — around 18 µg/m³ PM2.5 (moderate), about 1.8× the cleanest month (June, 10 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
PM2.5 (µg/m³)	15	15	16	14	10	10	11	18	17	13	13	13
Level	Moderate	Moderate	Moderate	Moderate	Good	Good	Good	Moderate	Moderate	Moderate	Moderate	Moderate

	PM2.5 (µg/m³)	Level
Jan	15	Moderate
Feb	15	Moderate
Mar	16	Moderate
Apr	14	Moderate
May	10	Good
Jun	10	Good
Jul	11	Good
Aug	18	Moderate
Sep	17	Moderate
Oct	13	Moderate
Nov	13	Moderate
Dec	13	Moderate

Location & terrain

Where is Tonantins?

Tonantins sits at 2.9°S, 67.8°W, 55 m above sea level, in Brazil. The nearest listed city is Santo Antônio do Içá, 30 km away.

Topography around Tonantins

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

Within 3 km, the terrain around Tonantins has only modest variations in elevation — a maximum elevation change of 69 m around an average of 67 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 80 m; within 80 km, only modest variations in elevation — a maximum elevation change of 92 m.

The land around Tonantins is covered by trees (73%) within 3 km, trees (86%) within 16 km, and trees (95%) within 80 km.

3 km

69 m

trees 73%

16 km

80 m

trees 86%

80 km

92 m

trees 95%

treesgrasslandartificial surfaceswater

← January Tonantins year-round climate March →Best places to visit in February

February weather nearby: Santo Antônio do Içá 30 km · São Paulo de Olivença 131 km · Fonte Boa 194 km · Carauari 245 km · Maraã 272 km · Leticia 280 km · Tabatinga 281 km · Benjamin Constant 299 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 Tonantins (-2.8731°, -67.8022°, elevation 55 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. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. 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	23
2	30	23
3	30	23
4	30	23
5	30	23
6	30	23
7	30	23
8	30	23
9	30	23
10	30	23
11	30	23
12	30	23
13	30	23
14	30	23
15	30	23
16	30	23
17	30	23
18	30	23
19	30	23
20	30	23
21	30	23
22	30	23
23	30	23
24	30	23
25	30	23
26	30	23
27	30	23
28	30	23

	Clearer (%)	Cloudier (%)
1	8	92
2	8	92
3	8	92
4	8	92
5	8	92
6	8	92
7	8	92
8	8	92
9	8	92
10	7	93
11	7	93
12	7	93
13	7	93
14	6	94
15	6	94
16	6	94
17	5	95
18	5	95
19	5	95
20	5	95
21	5	95
22	5	95
23	5	95
24	4	96
25	4	96
26	4	96
27	4	96
28	5	95

	Rain chance (%)
1	88
2	88
3	88
4	88
5	88
6	88
7	88
8	88
9	88
10	88
11	88
12	88
13	88
14	88
15	88
16	88
17	89
18	89
19	90
20	90
21	91
22	91
23	92
24	92
25	93
26	93
27	94
28	94

	Oppressive (%)	Miserable (%)
1	37	63
2	37	63
3	37	63
4	38	62
5	38	62
6	39	61
7	39	61
8	39	61
9	40	60
10	40	60
11	40	60
12	40	60
13	40	60
14	40	60
15	40	60
16	40	60
17	39	61
18	39	61
19	39	61
20	39	61
21	39	61
22	39	61
23	38	62
24	38	62
25	38	62
26	37	63
27	37	63
28	37	63

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

	Clearer (%)	Cloudier (%)
1	8	92
2	8	92
3	8	92
4	8	92
5	8	92
6	8	92
7	8	92
8	8	92
9	8	92
10	7	93
11	7	93
12	7	93
13	7	93
14	6	94
15	6	94
16	6	94
17	5	95
18	5	95
19	5	95
20	5	95
21	5	95
22	5	95
23	5	95
24	4	96
25	4	96
26	4	96
27	4	96
28	5	95

	Rain chance (%)
1	88
2	88
3	88
4	88
5	88
6	88
7	88
8	88
9	88
10	88
11	88
12	88
13	88
14	88
15	88
16	88
17	89
18	89
19	90
20	90
21	91
22	91
23	92
24	92
25	93
26	93
27	94
28	94

	Oppressive (%)	Miserable (%)
1	37	63
2	37	63
3	37	63
4	38	62
5	38	62
6	39	61
7	39	61
8	39	61
9	40	60
10	40	60
11	40	60
12	40	60
13	40	60
14	40	60
15	40	60
16	40	60
17	39	61
18	39	61
19	39	61
20	39	61
21	39	61
22	39	61
23	38	62
24	38	62
25	38	62
26	37	63
27	37	63
28	37	63

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

	Clearer (%)	Cloudier (%)
1	8	92
2	8	92
3	8	92
4	8	92
5	8	92
6	8	92
7	8	92
8	8	92
9	8	92
10	7	93
11	7	93
12	7	93
13	7	93
14	6	94
15	6	94
16	6	94
17	5	95
18	5	95
19	5	95
20	5	95
21	5	95
22	5	95
23	5	95
24	4	96
25	4	96
26	4	96
27	4	96
28	5	95

	Rain chance (%)
1	88
2	88
3	88
4	88
5	88
6	88
7	88
8	88
9	88
10	88
11	88
12	88
13	88
14	88
15	88
16	88
17	89
18	89
19	90
20	90
21	91
22	91
23	92
24	92
25	93
26	93
27	94
28	94

	Oppressive (%)	Miserable (%)
1	37	63
2	37	63
3	37	63
4	38	62
5	38	62
6	39	61
7	39	61
8	39	61
9	40	60
10	40	60
11	40	60
12	40	60
13	40	60
14	40	60
15	40	60
16	40	60
17	39	61
18	39	61
19	39	61
20	39	61
21	39	61
22	39	61
23	38	62
24	38	62
25	38	62
26	37	63
27	37	63
28	37	63