Castelo do Piauí weather in February

In February, Castelo do Piauí sees average daytime highs of 32°C and overnight lows near 23°C, with 179 mm of rain across 17.1 wet days and about 12.2 hours of daylight. It is the 9th-warmest and 3rd-wettest month of the year here.

Day-to-day highs hold fairly steady near 32°C through the month. The sky is clear or mostly clear about 12% of the time in February, and the air most often feels oppressive.

Daylight stretches from about 12 h 12 min at the start of February to 12 h 06 min by month's end. Set against the rest of the year, February is Castelo do Piauí's 11th-clearest and 10th-windiest month. For the whole year in context, see Castelo do Piauí's year-round climate.

Daytime high: 32°; 9th warmest
Overnight low: 23°; 6th coldest
Rainfall: 179 mm; 17.1 wet days
Daylight: 12 h 12 min; 5:56 AM – 6:06 PM
Cloud cover: 74%; 11th clearest
Wind: 8 km/h; 10th windiest
Solar energy: 5.37 kWh/m²
Travel score: 2.9; out of 10

← January Castelo do Piauí 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 32°C through the month.

A typical February day in Castelo do Piauí reaches about 32°C in the afternoon and slips back to 23°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 36°C. Set against its neighbours, February runs about 1°C cooler than 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)	33	33	33	33	33	33	33	33	33	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32
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	33	23
2	33	23
3	33	23
4	33	23
5	33	23
6	33	23
7	33	23
8	33	23
9	33	23
10	32	23
11	32	23
12	32	23
13	32	23
14	32	23
15	32	23
16	32	23
17	32	23
18	32	23
19	32	23
20	32	23
21	32	23
22	32	23
23	32	23
24	32	23
25	32	23
26	32	23
27	32	23
28	32	23

How February really feels in Castelo do Piauí

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.

Castelo do Piauí weather by month

How February compares with the rest of the year at a glance. February is the 9th-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	33° / 24°	156	16.5	12.3	2.8
Feb	32° / 23°	179	17.1	12.2	2.9
Mar	32° / 23°	257	21.8	12	2.9
Apr	32° / 23°	184	18.3	11.9	3.3
May	32° / 23°	76	8.8	11.8	3.9
Jun	33° / 23°	11	2	11.7	4.2
Jul	34° / 23°	6	1.1	11.7	4.0
Aug	35° / 24°	1	0.1	11.8	3.3
Sep	36° / 24°	1	0.3	12	2.5
Oct	37° / 25°	14	0.8	12.1	2.0
Nov	37° / 25°	14	2.6	12.2	2.1
Dec	36° / 25°	41	6.7	12.3	2.4

Cloud cover in February

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 12% of the time in February.

Beyond those clear spells, partly cloudy skies cover about 15% of February, with mostly cloudy or overcast conditions the remaining 73%.

	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 (%)	30	30	30	30	30	28	28	28	27	27	27	25	25	25	24	24	24	24	25	25	25	26	26	28	28	30	29	30
Cloudier (%)	70	70	70	70	70	72	72	72	73	73	73	75	75	75	76	76	76	76	75	75	75	74	74	72	72	70	71	70

	Clearer (%)	Cloudier (%)
1	30	70
2	30	70
3	30	70
4	30	70
5	30	70
6	28	72
7	28	72
8	28	72
9	27	73
10	27	73
11	27	73
12	25	75
13	25	75
14	25	75
15	24	76
16	24	76
17	24	76
18	24	76
19	25	75
20	25	75
21	25	75
22	26	74
23	26	74
24	28	72
25	28	72
26	30	70
27	29	71
28	30	70

Chance of precipitation in February

Any precipitation

Castelo do Piauí gets around 179 mm of rain over 17.1 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 61% and peaks near 66% 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
Rain chance (%)	53	53	53	54	55	56	57	58	59	61	62	63	64	65	65	66	66	66	66	66	65	65	64	63	62	61	60	60

	Rain chance (%)
1	53
2	53
3	53
4	54
5	55
6	56
7	57
8	58
9	59
10	61
11	62
12	63
13	64
14	65
15	65
16	66
17	66
18	66
19	66
20	66
21	65
22	65
23	64
24	63
25	62
26	61
27	60
28	60

Humidity in February

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, February lands in the oppressive band about 73% of days. Sticky, muggy-or-worse air turns up on roughly 95% 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
Comfortable (%)	2	1	1	1	1	1	1	1	1	1	1	1	1	1	1	0	0	0	0	0	0	0	0	0	0	0	0	0
Humid (%)	7	7	7	6	6	6	6	5	5	5	4	4	3	3	3	2	2	2	2	3	3	3	3	3	3	4	4	4
Muggy (%)	26	26	26	27	27	27	26	26	25	24	23	23	22	21	21	20	19	19	18	18	18	18	18	18	19	19	19	19
Oppressive (%)	65	66	66	66	66	66	67	68	69	70	72	72	74	75	75	78	79	79	80	79	79	79	79	79	78	77	77	77

	Comfortable (%)	Humid (%)	Muggy (%)	Oppressive (%)
1	2	7	26	65
2	1	7	26	66
3	1	7	26	66
4	1	6	27	66
5	1	6	27	66
6	1	6	27	66
7	1	6	26	67
8	1	5	26	68
9	1	5	25	69
10	1	5	24	70
11	1	4	23	72
12	1	4	23	72
13	1	3	22	74
14	1	3	21	75
15	1	3	21	75
16	0	2	20	78
17	0	2	19	79
18	0	2	19	79
19	0	2	18	80
20	0	3	18	79
21	0	3	18	79
22	0	3	18	79
23	0	3	18	79
24	0	3	18	79
25	0	3	19	78
26	0	4	19	77
27	0	4	19	77
28	0	4	19	77

Wind in February

Winds average 8 km/h in February.

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

Sunrise & sunset in February

DaylightNight

Daylight runs from about 12 h 12 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 shrink by about 6 minutes over February. Sunrise moves from 5:53 AM to 5:56 AM, and sunset from 6:07 PM to 6:03 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)	12.2	12.2	12.2	12.2	12.2	12.2	12.2	12.2	12.2	12.2	12.2	12.2	12.2	12.2	12.2	12.2	12.2	12.2	12.2	12.2	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1
Sunrise (AM)	5:53	5:53	5:53	5:54	5:54	5:54	5:54	5:55	5:55	5:55	5:55	5:55	5:55	5:55	5:56	5:56	5:56	5:56	5:56	5:56	5:56	5:56	5:56	5:56	5:56	5:56	5:56	5:56
Sunset (PM)	6:07	6:07	6:07	6:07	6:07	6:07	6:07	6:07	6:07	6:07	6:06	6:06	6:06	6:06	6:06	6:06	6:06	6:06	6:05	6:05	6:05	6:05	6:04	6:04	6:04	6:04	6:03	6:03

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	12.2	5:53	6:07
2	12.2	5:53	6:07
3	12.2	5:53	6:07
4	12.2	5:54	6:07
5	12.2	5:54	6:07
6	12.2	5:54	6:07
7	12.2	5:54	6:07
8	12.2	5:55	6:07
9	12.2	5:55	6:07
10	12.2	5:55	6:07
11	12.2	5:55	6:06
12	12.2	5:55	6:06
13	12.2	5:55	6:06
14	12.2	5:55	6:06
15	12.2	5:56	6:06
16	12.2	5:56	6:06
17	12.2	5:56	6:06
18	12.2	5:56	6:06
19	12.2	5:56	6:05
20	12.2	5:56	6:05
21	12.1	5:56	6:05
22	12.1	5:56	6:05
23	12.1	5:56	6:04
24	12.1	5:56	6:04
25	12.1	5:56	6:04
26	12.1	5:56	6:04
27	12.1	5:56	6:03
28	12.1	5:56	6:03

Solar energy in February

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in February, about 5.37 kWh/m².

For context, solar energy here swings from a low near 4.99 kWh/m² to a high of 6.94 kWh/m² in October across the year — February's 5.37 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)	5.4	5.5	5.5	5.5	5.5	5.4	5.4	5.4	5.4	5.4	5.4	5.3	5.3	5.3	5.3	5.3	5.3	5.3	5.3	5.3	5.3	5.3	5.3	5.4	5.4	5.4	5.4	5.4
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	5.4	Bright
2	5.5	Bright
3	5.5	Bright
4	5.5	Bright
5	5.5	Bright
6	5.4	Bright
7	5.4	Bright
8	5.4	Bright
9	5.4	Bright
10	5.4	Bright
11	5.4	Bright
12	5.3	Bright
13	5.3	Bright
14	5.3	Bright
15	5.3	Bright
16	5.3	Bright
17	5.3	Bright
18	5.3	Bright
19	5.3	Bright
20	5.3	Bright
21	5.3	Bright
22	5.3	Bright
23	5.3	Bright
24	5.4	Bright
25	5.4	Bright
26	5.4	Bright
27	5.4	Bright
28	5.4	Bright

Planning a trip in February

Hazard calendar for Castelo do Piauí

In seasonPeak

In February, Castelo do Piauí sits inside its monsoon season. The full year is below, with each hazard's peak months called out.

Castelo do Piauí's monsoon runs January–April, when most of the year's rain falls.

Monsoon

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Is February a good time to visit Castelo do Piauí?

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

2.9

Sightseeing

6th-best month of the year

4.9

Beach & pool

11th-best month of the year

February is a weaker month for outdoor sightseeing in Castelo do Piauí.

What to pack for Castelo do Piauí in February

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

In February, Castelo do Piauí sees daytime highs around 32°C and nights near 23°C. Pack light clothes and rain gear. Worth having: sun protection. About 17 days see rain.

light clothesrain gearsun protection

UV index in Castelo do Piauí in February

LowModerateHighVery highExtreme

Clear-sky midday UV in February 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 Castelo do Piauí peaks around March 15 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 24 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)	13	14	15	14	11	10	10	10	12	12	12	11
Level	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Very high	Very high	Extreme	Extreme	Extreme	Extreme

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

Location & terrain

Where is Castelo do Piauí?

Castelo do Piauí sits at 5.3°S, 41.6°W, 241 m above sea level, in Brazil. The nearest listed city is São Miguel do Tapuio, 32 km away.

Topography around Castelo do Piauí

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

Within 3 km, the terrain around Castelo do Piauí has only modest variations in elevation — a maximum elevation change of 82 m around an average of 249 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 300 m; within 80 km, large variations in elevation — a maximum elevation change of 790 m.

The land around Castelo do Piauí is covered by shrubs (67%) within 3 km, shrubs (63%) and trees (31%) within 16 km, and shrubs (65%) and trees (27%) within 80 km.

3 km

82 m

shrubs 67%

16 km

300 m

shrubs 63%

80 km

790 m

shrubs 65%

treesshrubsgrasslandcroplandartificial surfaces

← January Castelo do Piauí year-round climate March →Best places to visit in February

February weather nearby: São Miguel do Tapuio 32 km · Campo Maior 88 km · Novo Oriente 89 km · Crateús 99 km · Pedro II 100 km · Altos 105 km · Quiterianópolis 111 km · Piripiri 119 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 Castelo do Piauí (-5.3222°, -41.5525°, elevation 241 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	33	23
2	33	23
3	33	23
4	33	23
5	33	23
6	33	23
7	33	23
8	33	23
9	33	23
10	32	23
11	32	23
12	32	23
13	32	23
14	32	23
15	32	23
16	32	23
17	32	23
18	32	23
19	32	23
20	32	23
21	32	23
22	32	23
23	32	23
24	32	23
25	32	23
26	32	23
27	32	23
28	32	23

	Clearer (%)	Cloudier (%)
1	30	70
2	30	70
3	30	70
4	30	70
5	30	70
6	28	72
7	28	72
8	28	72
9	27	73
10	27	73
11	27	73
12	25	75
13	25	75
14	25	75
15	24	76
16	24	76
17	24	76
18	24	76
19	25	75
20	25	75
21	25	75
22	26	74
23	26	74
24	28	72
25	28	72
26	30	70
27	29	71
28	30	70

	Rain chance (%)
1	53
2	53
3	53
4	54
5	55
6	56
7	57
8	58
9	59
10	61
11	62
12	63
13	64
14	65
15	65
16	66
17	66
18	66
19	66
20	66
21	65
22	65
23	64
24	63
25	62
26	61
27	60
28	60

	Comfortable (%)	Humid (%)	Muggy (%)	Oppressive (%)
1	2	7	26	65
2	1	7	26	66
3	1	7	26	66
4	1	6	27	66
5	1	6	27	66
6	1	6	27	66
7	1	6	26	67
8	1	5	26	68
9	1	5	25	69
10	1	5	24	70
11	1	4	23	72
12	1	4	23	72
13	1	3	22	74
14	1	3	21	75
15	1	3	21	75
16	0	2	20	78
17	0	2	19	79
18	0	2	19	79
19	0	2	18	80
20	0	3	18	79
21	0	3	18	79
22	0	3	18	79
23	0	3	18	79
24	0	3	18	79
25	0	3	19	78
26	0	4	19	77
27	0	4	19	77
28	0	4	19	77

	Avg high (°C)	Avg low (°C)
1	33	23
2	33	23
3	33	23
4	33	23
5	33	23
6	33	23
7	33	23
8	33	23
9	33	23
10	32	23
11	32	23
12	32	23
13	32	23
14	32	23
15	32	23
16	32	23
17	32	23
18	32	23
19	32	23
20	32	23
21	32	23
22	32	23
23	32	23
24	32	23
25	32	23
26	32	23
27	32	23
28	32	23

	Clearer (%)	Cloudier (%)
1	30	70
2	30	70
3	30	70
4	30	70
5	30	70
6	28	72
7	28	72
8	28	72
9	27	73
10	27	73
11	27	73
12	25	75
13	25	75
14	25	75
15	24	76
16	24	76
17	24	76
18	24	76
19	25	75
20	25	75
21	25	75
22	26	74
23	26	74
24	28	72
25	28	72
26	30	70
27	29	71
28	30	70

	Rain chance (%)
1	53
2	53
3	53
4	54
5	55
6	56
7	57
8	58
9	59
10	61
11	62
12	63
13	64
14	65
15	65
16	66
17	66
18	66
19	66
20	66
21	65
22	65
23	64
24	63
25	62
26	61
27	60
28	60

	Comfortable (%)	Humid (%)	Muggy (%)	Oppressive (%)
1	2	7	26	65
2	1	7	26	66
3	1	7	26	66
4	1	6	27	66
5	1	6	27	66
6	1	6	27	66
7	1	6	26	67
8	1	5	26	68
9	1	5	25	69
10	1	5	24	70
11	1	4	23	72
12	1	4	23	72
13	1	3	22	74
14	1	3	21	75
15	1	3	21	75
16	0	2	20	78
17	0	2	19	79
18	0	2	19	79
19	0	2	18	80
20	0	3	18	79
21	0	3	18	79
22	0	3	18	79
23	0	3	18	79
24	0	3	18	79
25	0	3	19	78
26	0	4	19	77
27	0	4	19	77
28	0	4	19	77

	Avg high (°C)	Avg low (°C)
1	33	23
2	33	23
3	33	23
4	33	23
5	33	23
6	33	23
7	33	23
8	33	23
9	33	23
10	32	23
11	32	23
12	32	23
13	32	23
14	32	23
15	32	23
16	32	23
17	32	23
18	32	23
19	32	23
20	32	23
21	32	23
22	32	23
23	32	23
24	32	23
25	32	23
26	32	23
27	32	23
28	32	23

	Clearer (%)	Cloudier (%)
1	30	70
2	30	70
3	30	70
4	30	70
5	30	70
6	28	72
7	28	72
8	28	72
9	27	73
10	27	73
11	27	73
12	25	75
13	25	75
14	25	75
15	24	76
16	24	76
17	24	76
18	24	76
19	25	75
20	25	75
21	25	75
22	26	74
23	26	74
24	28	72
25	28	72
26	30	70
27	29	71
28	30	70

	Rain chance (%)
1	53
2	53
3	53
4	54
5	55
6	56
7	57
8	58
9	59
10	61
11	62
12	63
13	64
14	65
15	65
16	66
17	66
18	66
19	66
20	66
21	65
22	65
23	64
24	63
25	62
26	61
27	60
28	60

	Comfortable (%)	Humid (%)	Muggy (%)	Oppressive (%)
1	2	7	26	65
2	1	7	26	66
3	1	7	26	66
4	1	6	27	66
5	1	6	27	66
6	1	6	27	66
7	1	6	26	67
8	1	5	26	68
9	1	5	25	69
10	1	5	24	70
11	1	4	23	72
12	1	4	23	72
13	1	3	22	74
14	1	3	21	75
15	1	3	21	75
16	0	2	20	78
17	0	2	19	79
18	0	2	19	79
19	0	2	18	80
20	0	3	18	79
21	0	3	18	79
22	0	3	18	79
23	0	3	18	79
24	0	3	18	79
25	0	3	19	78
26	0	4	19	77
27	0	4	19	77
28	0	4	19	77