Casa Nova weather in October

In October, Casa Nova sees average daytime highs of 33°C and overnight lows near 23°C, with 10 mm of rain across 1.5 wet days and about 12.2 hours of daylight. It is the 1st-warmest and 8th-wettest month of the year here.

Day-to-day highs hold fairly steady near 33°C through the month. The sky is clear or mostly clear about 58% of the time in October, and the air most often feels humid.

Daylight stretches from about 12 h 06 min at the start of October to 12 h 18 min by month's end. Set against the rest of the year, October is Casa Nova's 2nd-clearest and 5th-windiest month. For the whole year in context, see Casa Nova's year-round climate.

Daytime high
33°
1st warmest
Overnight low
23°
6th coldest
Rainfall
10 mm
1.5 wet days
Daylight
12 h 12 min
5:23 AM – 5:35 PM
Cloud cover
37%
2nd clearest
Wind
19 km/h
5th windiest
Solar energy
6.95 kWh/m²
Travel score
4.2
out of 10

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 33°C through the month.

A typical October day in Casa Nova reaches about 33°C in the afternoon and slips back to 23°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 32°C and 35°C. Set against its neighbours, October runs about 1°C warmer than September and on par with November.

20°25°30°35°40°151015202531
Avg high (°C)Avg low (°C)
13322
23322
33322
43322
53322
63322
73322
83322
93322
103322
113322
123322
133322
143322
153322
163323
173323
183323
193323
203323
213323
223323
233323
243323
253323
263323
273323
283323
293323
303323
313323

How October really feels in Casa Nova

Once humidity and wind are folded in, October 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
31
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

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

Casa Nova weather by month

How October compares with the rest of the year at a glance. October is the 1st-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan32° / 24°9810.512.53.9
Feb32° / 23°801112.33.8
Mar32° / 23°9611.912.13.9
Apr32° / 23°437.411.84.4
May31° / 22°102.311.65.3
Jun30° / 21°20.411.56.3
Jul29° / 20°20.211.56.6
Aug30° / 20°10.111.76.2
Sep32° / 21°10.111.95.2
Oct33° / 23°101.512.24.2
Nov33° / 24°344.512.43.9
Dec33° / 24°566.912.53.9

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 58% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 17% of October, with mostly cloudy or overcast conditions the remaining 25%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
18119
28119
38020
48020
57921
67921
77921
87723
97723
107624
117624
127525
137525
147525
157426
167426
177426
187426
197525
207426
217426
227327
237327
247228
257129
267129
277129
286931
296931
306832
316733

Chance of precipitation in October

Any precipitation

Casa Nova gets around 10 mm of rain over 1.5 wet days in October. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 5% and peaks near 8% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%151015202531
Rain chance (%)
11
22
32
42
52
62
73
83
93
103
114
124
134
144
155
165
175
185
196
206
216
226
236
247
257
267
277
288
298
308
318

Humidity in October

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, October lands in the humid band about 63% of days. Sticky, muggy-or-worse air turns up on roughly 21% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1197290
21971100
31970101
41970101
51969111
61969111
72068111
81967122
91967122
101967122
111966132
121866133
131865143
141864153
151864153
161764163
171763173
181761184
191661194
201660204
211659214
221559224
231558234
241458244
251358254
261357264
271257274
281256284
291255294
301155304
311154314

Wind in October

Winds average 19 km/h in October.

Across October, daily wind ranges from about 17 km/h on the calmest days to 20 km/h at its breeziest. It stays fairly steady from day to day.

0510152025151015202531
Wind speed (km/h)Feels
120light breeze
220light breeze
320light breeze
420light breeze
520light breeze
620light breeze
720light breeze
819light breeze
919light breeze
1019light breeze
1119light breeze
1219light breeze
1319light breeze
1419light breeze
1519light breeze
1619light breeze
1719light breeze
1819light breeze
1919light breeze
2018light breeze
2118light breeze
2218light breeze
2318light breeze
2418light breeze
2518light breeze
2618light breeze
2718light breeze
2817light breeze
2917light breeze
3017light breeze
3117light breeze

Sunrise & sunset in October

DaylightNight

Daylight runs from about 12 h 06 min at the start of October to 12 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 12 minutes over October. Sunrise moves from 5:30 AM to 5:18 AM, and sunset from 5:35 PM to 5:37 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.15:305:35
212.15:305:35
312.15:295:35
412.15:295:35
512.15:285:35
612.15:285:35
712.15:275:35
812.15:275:35
912.15:265:35
1012.25:265:35
1112.25:255:35
1212.25:255:35
1312.25:245:35
1412.25:245:35
1512.25:235:35
1612.25:235:35
1712.25:225:35
1812.25:225:35
1912.25:215:35
2012.25:215:35
2112.25:215:36
2212.35:205:36
2312.35:205:36
2412.35:205:36
2512.35:195:36
2612.35:195:36
2712.35:195:36
2812.35:185:37
2912.35:185:37
3012.35:185:37
3112.35:185:37

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 6.95 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 4.32 kWh/m² to a high of 6.95 kWh/m² in October across the year — October's 6.95 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.9Intense
26.9Intense
36.9Intense
47.0Intense
57.0Intense
67.0Intense
77.0Intense
87.0Intense
97.0Intense
107.0Intense
117.0Intense
127.0Intense
137.0Intense
147.0Intense
157.0Intense
167.0Intense
177.0Intense
186.9Intense
196.9Intense
206.9Intense
216.9Intense
226.9Intense
236.9Intense
246.9Intense
256.9Intense
266.9Intense
276.9Intense
286.8Intense
296.8Intense
306.8Intense
316.8Intense
Planning a trip in October

Is October a good time to visit Casa Nova?

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

4.2
Sightseeing
7th-best month of the year
7.7
Beach & pool
6th-best month of the year

October is a reasonable time to visit Casa Nova for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Casa Nova in October

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

In October, Casa Nova sees daytime highs around 33°C and nights near 23°C. Pack light clothes and sun protection.

light clothessun protection

UV index in Casa Nova in October

LowModerateHighVery highExtreme

Clear-sky midday UV in October 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 Casa Nova peaks around March 10 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 13 at about 9 (very high).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeMar 10UV 15Jul 13UV 9
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar15Extreme
Apr13Extreme
May10Extreme
Jun10Very high
Jul9Very high
Aug10Very high
Sep12Extreme
Oct13Extreme
Nov13Extreme
Dec12Extreme
Location & terrain

Where is Casa Nova?

Casa Nova sits at 9.2°S, 41.0°W, 311 m above sea level, in Brazil. The nearest listed city is Sobradinho, 38 km away.

Topography around Casa Nova

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

Within 3 km, the terrain around Casa Nova has only modest variations in elevation — a maximum elevation change of 24 m around an average of 397 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 208 m; within 80 km, large variations in elevation — a maximum elevation change of 661 m.

The land around Casa Nova is covered by shrubs (32%), grassland (25%) and water (25%) within 3 km, shrubs (65%) and grassland (20%) within 16 km, and shrubs (71%) within 80 km.

3 km
24 m
16 km
208 m
80 km
661 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwaterwetland
October weather nearby: Sobradinho 38 km · Petrolina 58 km · Juazeiro 59 km · Afrânio 73 km · Lagoa Grande 80 km · Dormentes 84 km · Paulistana 116 km · Sento Sé 118 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 Casa Nova (-9.1742°, -40.9751°, elevation 311 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).