Potosí weather in October

In October, Potosí sees average daytime highs of 18°C and overnight lows near 4°C, with 51 mm of precipitation across 11.8 wet days and about 12.5 hours of daylight. It is the 1st-warmest and 6th-wettest month of the year here.

Day-to-day highs hold fairly steady near 18°C through the month. The sky is clear or mostly clear about 32% of the time in October, and the air most often feels dry.

Daylight stretches from about 12 h 12 min at the start of October to 12 h 42 min by month's end. Set against the rest of the year, October is Potosí's 7th-clearest and 4th-windiest month. For the whole year in context, see Potosí's year-round climate.

Daytime high
18°
1st warmest
Overnight low
7th coldest
Precipitation
51 mm
11.8 wet days
Daylight
12 h 30 min
5:54 AM – 6:22 PM
Cloud cover
55%
7th clearest
Wind
8 km/h
4th windiest
Solar energy
7.38 kWh/m²
Travel score
5.6
out of 10

Potosí is city in Bolivia.

Density
1,195/km²
people per km²
Founded
1545

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

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 18°C through the month.

A typical October day in Potosí reaches about 18°C in the afternoon and slips back to 4°C overnight — a 14°C spread between the day's warmth and the night's chill. On most days the high lands between 14°C and 21°C. Set against its neighbours, October runs on par with September and on par with November.

10°20°151015202531
Avg high (°C)Avg low (°C)
1173
2173
3173
4173
5173
6173
7173
8174
9174
10174
11184
12184
13184
14184
15184
16184
17184
18184
19184
20184
21185
22185
23185
24185
25185
26185
27185
28185
29185
30185
31185

How October really feels in Potosí

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

October sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Potosí weather by month

How October compares with the rest of the year at a glance. October is the 1st-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan15° / 17125.80.213.12.7
Feb15° / 14723.40.112.72.7
Mar15° / 10821.40.212.13.3
Apr16° / 359.6011.65.1
May16° / -0°61.80.111.16.4
Jun15° / -2°20.50.110.86.3
Jul15° / -3°410.310.96.1
Aug16° / -1°102.60.611.36.5
Sep17° / 266.50.211.96.2
Oct18° / 5111.80.212.55.6
Nov17° / 7715.60.212.94.7
Dec16° / 13322.50.113.23.5

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 32% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 19% of October, with mostly cloudy or overcast conditions the remaining 48%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16238
26238
36139
46139
56040
65941
75842
85842
95743
105545
115446
125446
135248
145149
155050
164951
174852
184753
194753
204654
214753
224654
234654
244654
254654
264654
274555
284654
294654
304654
314654

Chance of precipitation in October

Any precipitation

Potosí gets around 51 mm of rain and snow over 11.8 wet days in October. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 38% and peaks near 43% on the wettest days, and about 0 day brings snow. The odds climb toward the end of the month.

0%10%20%30%40%50%151015202531
Rain chance (%)
130
231
332
432
533
633
733
834
934
1035
1135
1236
1336
1437
1538
1638
1739
1839
1940
2040
2141
2241
2342
2442
2543
2643
2743
2843
2943
3043
3143

Humidity in October

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, October lands in the dry band about 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)
1100
2100
3100
4100
5100
6100
7100
8100
9100
10100
11100
12100
13100
14100
15100
16100
17100
18100
19100
20100
21100
22100
23100
24100
25100
26100
27100
28100
29100
30100
31100

Wind in October

Winds average 8 km/h in October.

Across October, 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.

0246810151015202531
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm
317calm

Sunrise & sunset in October

DaylightNight

Daylight runs from about 12 h 12 min at the start of October to 12 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 30 minutes over October. Sunrise moves from 6:07 AM to 5:45 AM, and sunset from 6:17 PM to 6:28 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.26:076:17
212.26:066:18
312.26:056:18
412.26:046:18
512.36:036:18
612.36:026:19
712.36:016:19
812.36:016:19
912.36:006:19
1012.35:596:20
1112.45:586:20
1212.45:576:20
1312.45:576:21
1412.45:566:21
1512.45:556:21
1612.55:546:22
1712.55:546:22
1812.55:536:22
1912.55:526:23
2012.55:526:23
2112.55:516:24
2212.65:506:24
2312.65:506:24
2412.65:496:25
2512.65:486:25
2612.65:486:26
2712.65:476:26
2812.75:476:27
2912.75:466:27
3012.75:466:27
3112.75:456:28

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 7.38 kWh/m².

For context, solar energy here swings from a low near 5.29 kWh/m² to a high of 7.44 kWh/m² in November across the year — October's 7.38 kWh/m² sits near the top of that range.

02468151015202531
Solar energy (kWh/m²)Level
17.2Intense
27.2Intense
37.3Intense
47.3Intense
57.3Intense
67.3Intense
77.3Intense
87.3Intense
97.3Intense
107.3Intense
117.3Intense
127.3Intense
137.3Intense
147.4Intense
157.4Intense
167.4Intense
177.4Intense
187.4Intense
197.4Intense
207.4Intense
217.4Intense
227.4Intense
237.5Intense
247.5Intense
257.5Intense
267.5Intense
277.5Intense
287.5Intense
297.5Intense
307.5Intense
317.5Intense
Planning a trip in October

Hazard calendar for Potosí

In seasonPeak

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

Potosí's rainy season runs November–March, when most of the year's rain falls.

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

Is October a good time to visit Potosí?

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

5.6
Sightseeing
6th-best month of the year
1.6
Beach & pool
1st-best month of the year

October is a reasonable time to visit Potosí for sightseeing.

What to pack for Potosí in October

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

In October, Potosí sees daytime highs around 18°C and nights near 4°C. Pack sun protection. Worth having: a warm layer and rain gear. About 12 days see rain.

sun protectiona warm layerrain gear

UV index in Potosí in October

LowModerateHighVery highExtreme

Clear-sky midday UV in October peaks around 16 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Potosí peaks around January 21 at about 18 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 22 at about 8 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeJan 21UV 18Jun 22UV 8
UV index (midday)Level
Jan19Extreme
Feb18Extreme
Mar16Extreme
Apr13Extreme
May10Extreme
Jun8Very high
Jul9Very high
Aug12Extreme
Sep15Extreme
Oct16Extreme
Nov17Extreme
Dec18Extreme
Location & terrain

Where is Potosí?

Potosí sits at 19.6°S, 65.8°W, 3,967 m above sea level, in Bolivia. The nearest listed city is Sucre, 80 km away.

UyuniLlallaguaHuanuniMizqueTupizaPunataOruro

Topography around Potosí

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

Within 3 km, the terrain around Potosí has large variations in elevation — a maximum elevation change of 695 m around an average of 4,008 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,712 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,305 m.

The land around Potosí is covered by artificial surfaces (51%) and bare terrain (29%) within 3 km, grassland (72%) and bare terrain (24%) within 16 km, and grassland (71%) and bare terrain (23%) within 80 km.

3 km
695 m
16 km
1,712 m
80 km
3,305 m
shrubsgrasslandcroplandartificial surfacesbare terrainwater
October weather nearby: Sucre 80 km · Uyuni 148 km · Llallagua 155 km · Huanuni 184 km · Mizque 188 km · Tupiza 207 km · Punata 227 km · Oruro 228 km

Bolivia travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type A / B / C
230 V · 50 Hz
Prices
≈ 40% of US
price level, 2025
GDP per capita
$5,148
2025
Happiness
5.8 / 10
World Happiness, 2025
Homicide rate
4.4
per 100k, 2023
Road deaths
21.1
per 100k/yr, 2019
Income group
Lower middle
World Bank
English
Moderate
EF EPI 521
Religion
Roman Catholic 65%Protestant 20%none 6%other 5%

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 Potosí (-19.5836°, -65.7531°, elevation 3,967 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).