Riobamba weather in October

In October, Riobamba sees average daytime highs of 14°C and overnight lows near 4°C, with 114 mm of precipitation across 21.9 wet days and about 12 hours of daylight. It is the 2nd-warmest and 8th-wettest month of the year here.

Day-to-day highs hold fairly steady near 14°C through the month. The sky is clear or mostly clear about 2% of the time in October, and the air most often feels dry.

Daylight stretches from about 12 hours at the start of October to 12 h 06 min by month's end. Set against the rest of the year, October is Riobamba's 6th-clearest and 6th-windiest month. For the whole year in context, see Riobamba's year-round climate.

Daytime high
14°
2nd warmest
Overnight low
5th coldest
Precipitation
114 mm
21.9 wet days
Daylight
12 hours
5:59 AM – 6:01 PM
Cloud cover
81%
6th clearest
Wind
6 km/h
6th windiest
Solar energy
5.81 kWh/m²
Travel score
3.0
out of 10

Riobamba is city in Ecuador, capital of the Chimborazo Province.

Density
6,573/km²
people per km²
Founded
1534

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 14°C through the month.

A typical October day in Riobamba reaches about 14°C in the afternoon and slips back to 4°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 12°C and 17°C. Set against its neighbours, October runs on par with September and on par with November.

10°15°20°151015202531
Avg high (°C)Avg low (°C)
1154
2154
3154
4154
5154
6154
7154
8154
9154
10154
11154
12154
13154
14154
15144
16144
17144
18144
19144
20144
21144
22144
23144
24144
25144
26144
27144
28144
29144
30144
31144

How October really feels in Riobamba

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.

Riobamba weather by month

How October compares with the rest of the year at a glance. October 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
Jan14° / 13421.712.12.9
Feb14° / 15722.712.12.6
Mar14° / 20527.6122.3
Apr14° / 17726.4122.4
May14° / 11522.211.92.8
Jun13° / 7416.911.93.1
Jul13° / 4912.411.93.5
Aug14° / 298.111.94.2
Sep15° / 4912.2124.1
Oct14° / 11421.9123.0
Nov14° / 14223.512.12.6
Dec14° / 13723.312.12.8

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

Beyond those clear spells, partly cloudy skies cover about 9% of October, with mostly cloudy or overcast conditions the remaining 89%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
11486
21486
31387
41387
51387
61288
71288
81189
91288
101288
111288
121288
131288
141288
151189
161189
171189
181189
191189
201189
211189
221189
231090
241090
25991
26991
27892
28892
29892
30892
31793

Chance of precipitation in October

Any precipitation

Riobamba gets around 114 mm of rain and snow over 21.9 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 70% and peaks near 76% on the wettest days, and about 0 day brings snow. The odds climb toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
159
260
361
462
563
663
764
865
966
1067
1167
1268
1369
1470
1571
1672
1772
1873
1974
2074
2175
2275
2375
2476
2576
2676
2776
2876
2976
3076
3176

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 6 km/h in October.

Across October, daily wind ranges from about 5 km/h on the calmest days to 6 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
16calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm
315calm

Sunrise & sunset in October

DaylightNight

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

Days grow by about 6 minutes over October. Sunrise moves from 6:03 AM to 5:56 AM, and sunset from 6:04 PM to 6:00 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.06:036:04
212.06:036:04
312.06:026:04
412.06:026:03
512.06:026:03
612.06:016:03
712.06:016:03
812.06:016:02
912.06:006:02
1012.06:006:02
1112.06:006:02
1212.06:006:01
1312.05:596:01
1412.05:596:01
1512.05:596:01
1612.05:596:01
1712.05:586:01
1812.05:586:01
1912.05:586:00
2012.05:586:00
2112.05:586:00
2212.05:576:00
2312.05:576:00
2412.05:576:00
2512.15:576:00
2612.15:576:00
2712.15:576:00
2812.15:576:00
2912.15:576:00
3012.15:566:00
3112.15:566:00

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 5.81 kWh/m².

For context, solar energy here swings from a low near 5.06 kWh/m² to a high of 6.16 kWh/m² in September across the year — October's 5.81 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.0Intense
26.0Intense
36.0Intense
46.0Bright
56.0Bright
66.0Bright
75.9Bright
85.9Bright
95.9Bright
105.9Bright
115.9Bright
125.9Bright
135.9Bright
145.8Bright
155.8Bright
165.8Bright
175.8Bright
185.8Bright
195.8Bright
205.8Bright
215.8Bright
225.7Bright
235.7Bright
245.7Bright
255.7Bright
265.7Bright
275.7Bright
285.7Bright
295.6Bright
305.6Bright
315.6Bright
Planning a trip in October

Is October a good time to visit Riobamba?

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

3.0
Sightseeing
5th-best month of the year
Beach & pool
never really warm enough

October is a weaker month for outdoor sightseeing in Riobamba.

What to pack for Riobamba in October

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

In October, Riobamba sees daytime highs around 14°C and nights near 4°C. Pack rain gear. Worth having: a warm layer and sun protection. About 22 days see rain.

rain geara warm layersun protection

UV index in Riobamba 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 Riobamba peaks around February 19 at about 19 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 15 at about 13 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeFeb 19UV 19Jul 15UV 13
UV index (midday)Level
Jan18Extreme
Feb19Extreme
Mar19Extreme
Apr16Extreme
May15Extreme
Jun13Extreme
Jul13Extreme
Aug14Extreme
Sep15Extreme
Oct16Extreme
Nov14Extreme
Dec14Extreme

Air quality in Riobamba in October

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Riobamba is worst in September — around 21 µg/m³ PM2.5 (moderate), about 1.7× the cleanest month (July, 13 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateSep 1921 µg/m³Jul 1113 µg/m³
PM2.5 (µg/m³)Level
Jan19Moderate
Feb21Moderate
Mar21Moderate
Apr19Moderate
May16Moderate
Jun13Moderate
Jul13Moderate
Aug17Moderate
Sep21Moderate
Oct20Moderate
Nov21Moderate
Dec18Moderate
Location & terrain

Where is Riobamba?

Riobamba sits at 1.7°S, 78.7°W, 2,777 m above sea level, in Ecuador. The nearest listed city is Guamote, 31 km away.

Topography around Riobamba

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

Within 3 km, the terrain around Riobamba has significant variations in elevation — a maximum elevation change of 288 m around an average of 2,786 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 2,033 m; within 80 km, extreme variations in elevation — a maximum elevation change of 6,236 m.

The land around Riobamba is covered by artificial surfaces (62%) and cropland (23%) within 3 km, cropland (56%) within 16 km, and trees (48%) and grassland (32%) within 80 km.

3 km
288 m
16 km
2,033 m
80 km
6,236 m
treesshrubsgrasslandcroplandartificial surfacesbare terrain
October weather nearby: Guamote 31 km · Guaranda 39 km · Pelileo 39 km · Banos 40 km · Ambato 46 km · Montalvo 71 km · Puyo 75 km · Pujilí 79 km

Ecuador travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type A / B
120 V · 60 Hz
Prices
≈ 43% of US
price level, 2025
GDP per capita
$7,125
2025
Happiness
6.1 / 10
World Happiness, 2025
Safe drinking water
70%
of population, 2024
Homicide rate
45.7
per 100k, 2023
Road deaths
20.1
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Low
EF EPI 466
Religion
Roman Catholic 68%Protestant 19%none 8%other 2%

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 Riobamba (-1.6651°, -78.6589°, elevation 2,777 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).