Castelo do Piauí weather in November

In November, Castelo do Piauí sees average daytime highs of 37°C and overnight lows near 25°C, with 14 mm of rain across 2.6 wet days and about 12.2 hours of daylight. It is the 2nd-warmest and 8th-wettest month of the year here.

Day-to-day highs hold fairly steady near 37°C through the month. The sky is clear or mostly clear about 39% of the time in November, and the air most often feels humid.

Daylight stretches from about 12 h 12 min at the start of November to 12 h 18 min by month's end. Set against the rest of the year, November is Castelo do Piauí's 6th-clearest and 5th-windiest month. For the whole year in context, see Castelo do Piauí's year-round climate.

Daytime high
37°
2nd warmest
Overnight low
25°
12th coldest
Rainfall
14 mm
2.6 wet days
Daylight
12 h 12 min
5:24 AM – 5:39 PM
Cloud cover
52%
6th clearest
Wind
13 km/h
5th windiest
Solar energy
6.59 kWh/m²
Travel score
2.1
out of 10

Temperature in November

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 37°C through the month.

A typical November day in Castelo do Piauí reaches about 37°C in the afternoon and slips back to 25°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 34°C and 38°C. Set against its neighbours, November runs on par with October and about 1°C warmer than December.

20°25°30°35°40°151015202530
Avg high (°C)Avg low (°C)
13725
23725
33725
43725
53725
63725
73725
83725
93725
103725
113725
123725
133725
143725
153725
163725
173725
183625
193625
203625
213625
223625
233625
243625
253625
263625
273625
283625
293625
303625

How November really feels in Castelo do Piauí

Once humidity and wind are folded in, November averages 30 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
30
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in November is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Castelo do Piauí weather by month

How November compares with the rest of the year at a glance. November is the 2nd-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan33° / 24°15616.512.32.8
Feb32° / 23°17917.112.22.9
Mar32° / 23°25721.8122.9
Apr32° / 23°18418.311.93.3
May32° / 23°768.811.83.9
Jun33° / 23°11211.74.2
Jul34° / 23°61.111.74.0
Aug35° / 24°10.111.83.3
Sep36° / 24°10.3122.5
Oct37° / 25°140.812.12.0
Nov37° / 25°142.612.22.1
Dec36° / 25°416.712.32.4

Cloud cover in November

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 39% of the time in November.

Beyond those clear spells, partly cloudy skies cover about 22% of November, with mostly cloudy or overcast conditions the remaining 39%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
17129
26931
36931
46931
56733
66733
76634
86634
96535
106535
116436
126337
136139
146139
156040
165941
175842
185842
195743
205644
215644
225644
235644
245545
255545
265644
275743
285743
295743
305743

Chance of precipitation in November

Any precipitation

Castelo do Piauí gets around 14 mm of rain over 2.6 wet days in November. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 8% and peaks near 13% on the wettest days.

0%10%20%30%151015202530
Rain chance (%)
17
27
37
47
57
67
77
87
97
106
116
126
136
147
157
167
177
188
198
209
219
2210
2310
2411
2511
2611
2712
2812
2913
3013

Humidity in November

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, November lands in the humid band about 59% of days. Sticky, muggy-or-worse air turns up on roughly 23% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
112458143
212359143
312359143
402360143
502361142
602360152
702261152
802261152
902261152
1002161162
1102161162
1202061172
1301962172
1401961182
1501861192
1601762192
1701662202
1801562212
1901560223
2001460233
2101459243
2201359253
2301358263
2401356274
2501257274
2601257274
2701257274
2801257274
2901257274
3001256275

Wind in November

Winds average 13 km/h in November.

Across November, daily wind ranges from about 12 km/h on the calmest days to 14 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202530
Wind speed (km/h)Feels
114light breeze
214light breeze
314light breeze
414light breeze
514light breeze
614light breeze
714light breeze
813light breeze
913light breeze
1013light breeze
1113light breeze
1213light breeze
1313light breeze
1413light breeze
1513light breeze
1613light breeze
1713light breeze
1813light breeze
1913light breeze
2013light breeze
2113light breeze
2213light breeze
2312light breeze
2412light breeze
2512light breeze
2612light breeze
2712light breeze
2812light breeze
2912light breeze
3012light breeze

Sunrise & sunset in November

DaylightNight

Daylight runs from about 12 h 12 min at the start of November to 12 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 6 minutes over November. Sunrise moves from 5:24 AM to 5:27 AM, and sunset from 5:35 PM to 5:44 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.25:245:35
212.25:245:36
312.25:245:36
412.25:245:36
512.25:245:36
612.25:245:36
712.25:245:37
812.25:245:37
912.25:245:37
1012.25:245:37
1112.25:245:37
1212.25:245:38
1312.25:245:38
1412.25:245:38
1512.25:245:39
1612.25:245:39
1712.25:245:39
1812.35:245:39
1912.35:245:40
2012.35:255:40
2112.35:255:41
2212.35:255:41
2312.35:255:41
2412.35:255:42
2512.35:265:42
2612.35:265:42
2712.35:265:43
2812.35:265:43
2912.35:275:44
3012.35:275:44

Solar energy in November

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in November, about 6.59 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 — November's 6.59 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
16.8Intense
26.8Intense
36.8Intense
46.8Intense
56.8Intense
66.8Intense
76.7Intense
86.7Intense
96.7Intense
106.7Intense
116.7Intense
126.7Intense
136.7Intense
146.6Intense
156.6Intense
166.6Intense
176.6Intense
186.6Intense
196.5Intense
206.5Intense
216.5Intense
226.5Intense
236.5Intense
246.5Intense
256.4Intense
266.4Intense
276.4Intense
286.4Intense
296.4Intense
306.4Intense
Planning a trip in November

Hazard calendar for Castelo do Piauí

In seasonPeak

None of Castelo do Piauí's seasonal hazards are active in November. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

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 November a good time to visit Castelo do Piauí?

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

2.1
Sightseeing
11th-best month of the year
5.3
Beach & pool
8th-best month of the year

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

What to pack for Castelo do Piauí in November

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

In November, Castelo do Piauí sees daytime highs around 37°C and nights near 25°C. Pack light clothes and sun protection.

light clothessun protection

UV index in Castelo do Piauí in November

LowModerateHighVery highExtreme

Clear-sky midday UV in November peaks around 12 (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.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeExtremeMar 15UV 15Jul 24UV 10
UV index (midday)Level
Jan13Extreme
Feb14Extreme
Mar15Extreme
Apr14Extreme
May11Extreme
Jun10Extreme
Jul10Very high
Aug10Very high
Sep12Extreme
Oct12Extreme
Nov12Extreme
Dec11Extreme
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
16 km
300 m
80 km
790 m
treesshrubsgrasslandcroplandartificial surfaces
November 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
Roman Catholic 57%Evangelical 27%none 9%other 4%

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).