Climate and average weather in Santo Domingo de los Colorados

In Santo Domingo de los Colorados, the weather is muggy, warm, wet, and mostly cloudy and remarkably steady, with daytime highs holding near warm levels all year. The wettest stretch peaks around March.

Best: mid June to late September

Over the course of the year, the temperature in Santo Domingo de los Colorados typically varies from 20°C to 27°C, and is rarely below 19°C or above 29°C. April is the hottest month of the year, while July is the coldest.

Based on the travel score, the best times of year to visit Santo Domingo de los Colorados for warm-weather activities are from mid June to late September and late October to late November.

Hottest
Apr
27°
Coldest
Jul
20°
Wettest
Mar
414 mm
Driest
Aug
59 mm
Rain / yr
2675 mm
287 wet days
Daylight
12.0–12.0 h
shortest–longest
Elevation
555 m
0.3°S
Clearest
Jan
89% cloud

Santo Domingo de los Colorados is city in Ecuador, capital of the Santo Domingo de los Tsáchilas Province.

Density
5,743/km²
people per km²
Founded
1899

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

Santo Domingo de los Colorados weather by month, at a glance

The whole year in one picture — sky, rain, humidity, temperature and travel score. Click any band to jump to its full chart.

Each stripe is one measure across the whole year, stacked so a single day reads top to bottom. The sky band runs overcast grey on top down to clear blue at the base — more blue means sunnier — followed by the rainfall curve, the humidity band, a temperature strip that tints each stretch of the year by how warm its average high is, and the travel-score line at the foot. Scan straight down any date to read that day across every measure at once; the score climbs highest around mid June to late September.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

Daily average highs and lows in Santo Domingo de los Colorados, from 1991–2020 of climate data. The shaded bands show the range most days fall in — 10th to 90th percentile.

Temperatures in Santo Domingo de los Colorados stay fairly even through the year, without a distinct hot or cool season. The warmest month is April, with an average high of 27°C and low of 21°C; the coolest is July, with an average low of 20°C and high of 26°C.

Days typically run about 6°C warmer than nights year-round.

15°20°25°30°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan2721
Feb2721
Mar2721
Apr2721
May2721
Jun2621
Jul2620
Aug2620
Sep2620
Oct2720
Nov2720
Dec2721

Average hourly temperature in Santo Domingo de los Colorados

A compact picture of the whole year, hour by hour: each column is a day, each row an hour, and the color is the modeled average temperature. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.

Read left to right for the day of the year and top to bottom for the hour of the day; the color is the modeled temperature, cool blues through to hot reds on the same scale as the other charts. A vertical slice is a single day's swing — coolest just before dawn, warmest in the mid-afternoon — while a horizontal slice follows one hour across the seasons. The darker overlay marks night and the lighter one the twilight around sunrise and sunset. Colors run warmest on April afternoons, near 27°C, and coldest before dawn in July, near 20°C.

JanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM

Santo Domingo de los Colorados weather by month

Every month at a glance. Click a month for its detailed page.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan27° / 21°37629.6123.5
Feb27° / 21°40326.8123.4
Mar27° / 21°41429.7123.4
Apr27° / 21°39128.3123.4
May27° / 21°25227.5123.7
Jun26° / 21°12321.4124.4
Jul26° / 20°8718.9125.0
Aug26° / 20°5915.7125.3
Sep26° / 20°8719.1124.7
Oct27° / 20°11822.6124.3
Nov27° / 20°13120.9124.4
Dec27° / 21°23526.1123.9

Chance of rain

How likely it is to rain on a typical day, and how that shifts across the wetter and drier seasons.

Santo Domingo de los Colorados gets about 2675 mm of precipitation a year. On a typical day the chance of rain is very wet, but that rises and falls sharply with the seasons.

The wetter season lasts 5.8 months, from around Dec 9 to Jun 3, peaking in February at about 97% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Aug 11.

March is the wettest month by volume, with 414 mm over about 30 wet days; August is the driest, with 59 mm.

0%10%20%30%40%50%60%70%80%90%100%110%JanFebMarAprMayJunJulAugSepOctNovDecwetterdriermostly drysome rainoften wetvery wetFeb 10 · 97%Aug 11 · 49%
Rain on a day (%)Rain days
Jan9530
Feb9627
Mar9530
Apr9528
May8828
Jun7221
Jul6019
Aug5116
Sep6419
Oct7423
Nov7021
Dec8426

Monthly rainfall

Over a full year, Santo Domingo de los Colorados collects about 2675 mm of rain across 287 wet days — roughly 223 mm in an average month.

It doesn’t fall evenly. March is the wettest month with 414 mm, while August is the driest at just 59 mm. The three wettest months alone bring about 45% of the year’s total.

050100150200250300350400450500JanFebMarAprMayJunJulAugSepOctNovDec376403414391252123875987118131235
Rainfall (mm)Rain days
Jan37630
Feb40327
Mar41430
Apr39128
May25228
Jun12321
Jul8719
Aug5916
Sep8719
Oct11823
Nov13121
Dec23526

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

How often the daytime sky is clear, partly cloudy or overcast.

In Santo Domingo de los Colorados, the average share of the sky covered by clouds shows mild seasonal variation over the course of the year.

The clearer part of the year begins around June 4 and lasts for 3.0 months, ending around September 2. The clearest month is July, when the sky is clear, mostly clear, or partly cloudy 3% of the time on average.

The cloudier part of the year begins around September 3 and lasts for 3.7 months, ending around December 24. The cloudiest month is October, when it is overcast or mostly cloudy 99% of the time.

0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%JanFebMarAprMayJunJulAugSepOctNovDecAug 16 · 3%Oct 25 · 0%mostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan298
Feb199
Mar199
Apr199
May199
Jun298
Jul397
Aug397
Sep199
Oct199
Nov199
Dec199

Daylight, sunrise and sunset

DaylightNight

Hours of daylight through the year, with sunrise and sunset times.

The gold band is daylight — sunrise runs along its lower edge, sunset along the upper — so it widens toward summer and pinches toward winter, with night the dark area above and below. Close to the equator, Santo Domingo de los Colorados barely changes through the year: days stay near 12 hours of light in every season.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan12.06:266:26
Feb12.06:316:32
Mar12.06:266:26
Apr12.06:176:17
May12.06:136:13
Jun12.06:176:17
Jul12.06:236:22
Aug12.06:216:21
Sep12.06:116:11
Oct12.06:026:02
Nov12.06:026:02
Dec12.06:126:13

Sunny days

How many genuinely sunny days each month brings — days the sky stays clear or mostly clear — banded into plain-language zones.

Santo Domingo de los Colorados gets about 0 sunny days a month gloomy — and it barely shifts through the year, holding between 0 and 0 days every month. Clear skies here are a flat line, not a season.

05JanFebMarAprMayJunJulAugSepOctNovDecgloomyJul 200 daysJan 10 days
Sunny daysSky
Jan0Gloomy
Feb0Gloomy
Mar0Gloomy
Apr0Gloomy
May0Gloomy
Jun0Gloomy
Jul0Gloomy
Aug0Gloomy
Sep0Gloomy
Oct0Gloomy
Nov0Gloomy
Dec0Gloomy

Humidity comfort

DryComfortableHumidMuggyOppressiveMiserable

Share of days at each humidity comfort level, based on the dew point — the measure that tracks how muggy it actually feels.

Humidity comfort is graded by the dew point — the temperature at which the air would be fully saturated — because it tracks how muggy it actually feels far better than relative humidity does. A low dew point feels dry and crisp; a high one feels sticky and oppressive no matter the reading on a humidity gauge.

Santo Domingo de los Colorados is humid all year round — on a typical day the air feels at least humid, and there is no real dry season to wait for.

The stickiest month is January, when it feels muggy, oppressive or miserable about 100% of the time. Even in January, the mildest month, the air is dry or comfortable only 0% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecoppressivemuggy
Humid (%)Muggy (%)Oppressive (%)
Jan03961
Feb02773
Mar01684
Apr01288
May01783
Jun05248
Jul17721
Aug28613
Sep08119
Oct07921
Nov17326
Dec05545

Wind

Average wind speed through the year, banded into plain-language speed zones so a number reads as 'breezy' or 'calm' without knowing the scale.

This is the average sustained wind speed at the standard 10 metres above open ground — the steady flow a weather station reports, not the sharper gusts that come and go, which can run half again as fast. It's the number that says whether a place is generally breezy or calm.

Wind in Santo Domingo de los Colorados is steady company: average speeds sit near 5 km/hcalm — in every month of the year, with no meaningful windy or calm season.

0510JanFebMarAprMayJunJulAugSepOctNovDeccalmAug 23 · 6 km/hMar 24 · 5 km/h
Wind speed (km/h)Feels
Jan5calm
Feb5calm
Mar5calm
Apr5calm
May5calm
Jun5calm
Jul5calm
Aug6calm
Sep6calm
Oct6calm
Nov5calm
Dec5calm

Hazard calendar for Santo Domingo de los Colorados

In seasonPeak

When the seasonal hazards worth planning around — the rainy season, tropical-cyclone risk and dust haze — are active through the year.

Santo Domingo de los Colorados's rainy season runs December–May, when most of the year's rain falls.

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

Best time to visit Santo Domingo de los Colorados

TravelBeach/poolTemperatureCloudsPrecipitation

To characterize how pleasant the weather is in Santo Domingo de los Colorados throughout the year, we compute two travel scores — one for general sightseeing, one for beach and pool weather.

Around mid September, Santo Domingo de los Colorados is still near the tail of its best-weather window — great conditions with the peak-season crowds already thinning.

Inferred from the travel-score curve; month-by-month visitor numbers are a planned addition.

The travel score favors clear, rainless days with daytime highs between 18°C and 28°C. Based on this score, the best times of year to visit Santo Domingo de los Colorados for general outdoor tourist activities run from mid June to late September and again from late October to late November, with a peak score in the second week of August.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timetravel scoretemperaturecloudsprecipitationAug 9 · 5.4

The travel score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

Travel score (0–10)Rating
Jan3.5poor
Feb3.4poor
Mar3.4poor
Apr3.4poor
May3.7fair
Jun4.4fair
Jul5.0fair
Aug5.3fair
Sep4.7fair
Oct4.3fair
Nov4.4fair
Dec3.9fair

The beach/pool score favors clear, rainless days with daytime highs between 24°C and 34°C. Based on this score, the best time of year to visit Santo Domingo de los Colorados for hot-weather activities is from early June to early December, with a peak score in the second week of August.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebeach/pool scoretemperaturecloudsprecipitationAug 12 · 5.2

The beach/pool score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

What to pack for Santo Domingo de los Colorados, by month

EssentialRecommendedOptional

Month by month, what's worth putting in the bag — from the temperature range, rain chance, sun and wind. Tap a month for a quick packing note.

Santo Domingo de los Colorados packs about the same all year — highs hold near 27°C. Across the year the things worth having are light clothes and rain gear.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In April, Santo Domingo de los Colorados sees daytime highs around 27°C and nights near 21°C. Pack light clothes and rain gear. About 28 days see rain.

UV index (midday) in Santo Domingo de los Colorados by month

LowModerateHighVery highExtreme

Clear-sky midday UV index through the year, shaded by the WHO exposure levels — how much sun protection each month calls for.

Under clear skies, the midday UV index in Santo Domingo de los Colorados peaks around February 20 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 18 at about 11 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeFeb 20UV 16Jul 18UV 11
UV index (midday)Level
Jan14Extreme
Feb16Extreme
Mar16Extreme
Apr13Extreme
May13Extreme
Jun11Extreme
Jul11Extreme
Aug11Extreme
Sep12Extreme
Oct13Extreme
Nov11Extreme
Dec11Extreme

Average hourly UV index in Santo Domingo de los Colorados

LowModerateHighVery highExtreme

Modeled clear-sky UV for every hour of every day — when in the day sun protection actually matters.

The whole year hour by hour: each column is a day, each row an hour, and the color is the modeled clear-sky UV index — the midday peak scaled down as the sun sits lower in the sky. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.

UV falls off far faster than brightness as the sun drops, so even in February the burn window is concentrated in the middle of the day: about 8.5 hours a day reach index 3 (protection recommended), and 7 hours reach 6 or more. Mornings and late afternoons stay comparatively gentle year round.

JanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM
UV ≥ 3 (h/day)UV ≥ 6 (h/day)
Jan86.5
Feb8.57
Mar8.56.5
Apr86
May86
Jun7.55.5
Jul7.55.5
Aug7.55.5
Sep86
Oct86.5
Nov7.55.5
Dec86

Air quality in Santo Domingo de los Colorados by month

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see which months the air is worst, not just the yearly average.

Air quality in Santo Domingo de los Colorados is worst in November — around 25 µg/m³ PM2.5 (moderate), about 1.9× the cleanest month (July, 13 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateNov 1724 µg/m³Jul 1713 µg/m³
PM2.5 (µg/m³)Level
Jan15Moderate
Feb17Moderate
Mar20Moderate
Apr18Moderate
May15Moderate
Jun14Moderate
Jul13Moderate
Aug14Moderate
Sep15Moderate
Oct17Moderate
Nov25Moderate
Dec19Moderate
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Santo Domingo de los Colorados is frost-free year round — even the coldest nights rarely reach freezing, so there is no start or end to the growing season.

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDecfrost-free year round
Frost-free chance (%)Frost nights
Jan1000
Feb1000
Mar1000
Apr1000
May1000
Jun1000
Jul1000
Aug1000
Sep1000
Oct1000
Nov1000
Dec1000

Growing degree days

Degree days (base 10°C)Frost-free shaded

Growing degree days tally heat above 10°C: each day adds however many degrees its average temperature runs over that threshold, and cold days add nothing. Santo Domingo de los Colorados banks about 4,978 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around April.

02,0004,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan425
Feb391
Mar443
Apr432
May442
Jun404
Jul400
Aug398
Sep395
Oct415
Nov406
Dec426

Solar energy

Average daily shortwave solar energy reaching the ground, banded into brightness zones so the number means something at a glance.

Solar energy is how much sunlight actually reaches the ground each day, measured in kilowatt-hours per square metre (kWh/m²) — the combined effect of how long the sun is up, how high it climbs, and how much cloud gets in the way. It's the raw fuel a solar panel has to work with: for scale, 1 kWh/m² a day is dim and wintry, while 7+ is desert-bright.

Santo Domingo de los Colorados receives about 3.5 kWh/m² a day of solar energy — moderate — and it stays remarkably steady, holding between 3.2 and 3.9 kWh/m² all year. For solar panels, output here is a flat line, not a seasonal wave.

012345JanFebMarAprMayJunJulAugSepOctNovDecdimmoderatebrightMar 243.9 kWhJun 253.2 kWh
Solar energy (kWh/m²)Level
Jan3.3Moderate
Feb3.5Moderate
Mar3.8Moderate
Apr3.8Moderate
May3.5Moderate
Jun3.3Moderate
Jul3.3Moderate
Aug3.5Moderate
Sep3.5Moderate
Oct3.5Moderate
Nov3.5Moderate
Dec3.4Moderate

Where is Santo Domingo de los Colorados?

Santo Domingo de los Colorados sits at 0.3°S, 79.2°W, 555 m above sea level, in Ecuador. The nearest listed city is Mindo, 50 km away.

Topography around Santo Domingo de los Colorados

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Santo Domingo de los Colorados.

Within 3 km, the terrain around Santo Domingo de los Colorados has only modest variations in elevation — a maximum elevation change of 137 m around an average of 536 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,314 m; within 80 km, extreme variations in elevation — a maximum elevation change of 5,013 m.

The land around Santo Domingo de los Colorados is covered by artificial surfaces (71%) and trees (24%) within 3 km, trees (75%) and grassland (20%) within 16 km, and trees (81%) within 80 km.

3 km
137 m
16 km
1,314 m
80 km
5,013 m
treesshrubsgrasslandcroplandartificial surfaces
Nearby: Mindo 50 km · Quito 72 km · Rosa Zarate 73 km · Machachi 73 km · La Maná 77 km · Valencia 80 km · Pomasqui 83 km · Quevedo 92 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 Santo Domingo de los Colorados (-0.2537°, -79.1763°, elevation 555 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).