Climate and average weather in Boca Suno

In Boca Suno, the weather is muggy, hot, wet, and mostly cloudy and remarkably steady, with daytime highs holding near hot levels all year. The wettest stretch peaks around April.

Best: late May to late September

Over the course of the year, the temperature in Boca Suno typically varies from 20°C to 29°C, and is rarely below 19°C or above 33°C. October is the hottest month of the year, while July is the coldest.

Based on the travel score, the best times of year to visit Boca Suno for warm-weather activities are from early January to late February and late May to late September.

Hottest
Oct
29°
Coldest
Jul
20°
Wettest
Apr
257 mm
Driest
Jan
141 mm
Rain / yr
2419 mm
292 wet days
Daylight
12.0–12.0 h
shortest–longest
Elevation
280 m
0.7°S
Clearest
Aug
69% cloud

Boca Suno 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 late May to late September.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

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

Temperatures in Boca Suno stay fairly even through the year, without a distinct hot or cool season. The warmest month is October, with an average high of 29°C and low of 21°C; the coolest is July, with an average low of 20°C and high of 27°C.

Days typically run about 8°C warmer than nights year-round.

15°20°25°30°35°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan2921
Feb2921
Mar2921
Apr2921
May2821
Jun2720
Jul2720
Aug2820
Sep2921
Oct2921
Nov2921
Dec2921

How hot and cold Boca Suno really feels

Feels-like highFeels-like lowactual air temp

The felt-temperature range through the year — heat index on the day's high (summer humidity), wind chill on the night's low (winter wind). The dashed lines are the plain thermometer; the gap is how much hotter or colder it really feels.

On the hottest afternoons, once humidity is folded in, Boca Suno feels like about 33°C (around October 25). About 146 days a year carry some heat stress, peaking in October.

15°20°25°30°35°JanFebMarAprMayJunJulAugSepOctNovDec
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan32292121
Feb32292121
Mar32292121
Apr32292121
May31282121
Jun29272020
Jul29272020
Aug30282020
Sep32292121
Oct33292121
Nov32292121
Dec32292121

Average hourly temperature in Boca Suno

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 October afternoons, near 29°C, and coldest before dawn in July, near 20°C.

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

Boca Suno 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
Jan29° / 21°14120.1124.0
Feb29° / 21°16920.2123.6
Mar29° / 21°22826.6123.3
Apr29° / 21°25726.5123.3
May28° / 21°25626.7123.5
Jun27° / 20°25026.2123.8
Jul27° / 20°23024.9124.2
Aug28° / 20°17622.8124.2
Sep29° / 21°16323.6123.6
Oct29° / 21°16524.6123.4
Nov29° / 21°19625.9123.2
Dec29° / 21°18823.8123.7

Chance of rain

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

Boca Suno gets about 2419 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 4.7 months, from around Feb 27 to Jul 20, peaking in April at about 89% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Jan 5.

April is the wettest month by volume, with 257 mm over about 27 wet days; January is the driest, with 141 mm.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecdrierwetterdriermostly drysome rainoften wetvery wetApr 9 · 89%Jan 5 · 65%
Rain on a day (%)Rain days
Jan6620
Feb7220
Mar8627
Apr8827
May8627
Jun8726
Jul8025
Aug7523
Sep7824
Oct7925
Nov8626
Dec7724

Monthly rainfall

Over a full year, Boca Suno collects about 2419 mm of rain across 292 wet days — roughly 202 mm in an average month.

It doesn’t fall evenly. April is the wettest month with 257 mm, while January is the driest at just 141 mm. The three wettest months alone bring about 32% of the year’s total.

050100150200250300JanFebMarAprMayJunJulAugSepOctNovDec141169228257256250230176163165196188
Rainfall (mm)Rain days
Jan14120
Feb16920
Mar22827
Apr25727
May25627
Jun25026
Jul23025
Aug17623
Sep16324
Oct16525
Nov19626
Dec18824

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Boca Suno, the average share of the sky covered by clouds shows moderate seasonal variation over the course of the year.

The clearer part of the year begins around June 27 and lasts for 3.8 months, ending around October 21. The clearest month is August, when the sky is clear, mostly clear, or partly cloudy 32% of the time on average.

The cloudier part of the year begins around February 16 and lasts for 4.3 months, ending around June 26. The cloudiest month is March, when it is overcast or mostly cloudy 91% 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 31 · 33%Mar 7 · 8%mostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan2575
Feb1882
Mar991
Apr1090
May1189
Jun1783
Jul2278
Aug3268
Sep2971
Oct2179
Nov1585
Dec2278

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, Boca Suno 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)
Jan12.06:176:19
Feb12.06:226:24
Mar12.06:186:18
Apr12.06:096:08
May12.06:066:04
Jun12.06:106:08
Jul12.06:156:13
Aug12.06:136:12
Sep12.06:036:03
Oct12.05:535:54
Nov12.05:535:55
Dec12.06:046:06

Sunny days

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

Boca Suno averages about 2 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 0 and 3 days.

The sunnier stretch runs 3.4 months, from around Jul 11 to Oct 22. The sunniest month is August, with roughly 3 sunny days (gloomy).

The greyest month is April, down near 0 sunny days — about 84% fewer than the August peak.

0510JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedAug 233 daysApr 80 days
Sunny daysSky
Jan2Gloomy
Feb2Gloomy
Mar1Gloomy
Apr0Gloomy
May1Gloomy
Jun1Gloomy
Jul2Gloomy
Aug3Gloomy
Sep3Gloomy
Oct2Gloomy
Nov1Gloomy
Dec2Gloomy

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.

Boca Suno 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 98% of the time. Even in February, 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 (%)
Jan22970
Feb32670
Mar01387
Apr0892
May01189
Jun12872
Jul14851
Aug04159
Sep01882
Oct01189
Nov0496
Dec01188

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 Boca Suno is steady company: average speeds sit near 3 km/hcalm — in every month of the year, with no meaningful windy or calm season.

0510JanFebMarAprMayJunJulAugSepOctNovDeccalmJan 26 · 4 km/hJul 26 · 3 km/h
Wind speed (km/h)Feels
Jan4calm
Feb4calm
Mar4calm
Apr3calm
May3calm
Jun3calm
Jul3calm
Aug3calm
Sep3calm
Oct3calm
Nov4calm
Dec4calm

Best time to visit Boca Suno

TravelBeach/poolTemperatureCloudsPrecipitation

To characterize how pleasant the weather is in Boca Suno throughout the year, we compute two travel scores — one for general sightseeing, one for beach and pool weather.

Around late May, Boca Suno is still near the start of its best-weather window — great conditions with the peak-season crowds not yet at full swing.

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 Boca Suno for general outdoor tourist activities run from late May to late September and again from mid December to late February, with a peak score in the first week of August.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timetravel scoretemperaturecloudsprecipitationAug 6 · 4.4

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
Jan4.0fair
Feb3.6fair
Mar3.3poor
Apr3.3poor
May3.5fair
Jun3.8fair
Jul4.2fair
Aug4.2fair
Sep3.6fair
Oct3.4poor
Nov3.2poor
Dec3.7fair

The beach/pool score favors clear, rainless days with daytime highs between 24°C and 34°C. Based on this score, the best times of year to visit Boca Suno for hot-weather activities run from early July to mid November and again from late November to mid March, with a peak score in the first week of January.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timebest timebeach/pool scoretemperaturecloudsprecipitationJan 6 · 5.3

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 Boca Suno, 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.

Boca Suno packs about the same all year — highs hold near 29°C. Across the year the things worth having are light clothes, rain gear and sun protection.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In October, Boca Suno sees daytime highs around 29°C and nights near 21°C. Pack light clothes and rain gear. Worth having: sun protection. About 25 days see rain.

UV index (midday) in Boca Suno 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 Boca Suno peaks around February 16 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near August 14 at about 10 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeExtremeFeb 16UV 15Aug 14UV 10
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar14Extreme
Apr11Extreme
May14Extreme
Jun11Extreme
Jul11Extreme
Aug10Very high
Sep13Extreme
Oct13Extreme
Nov12Extreme
Dec11Extreme

Average hourly UV index in Boca Suno

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 hours a day reach index 3 (protection recommended), and 6.5 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
Feb86.5
Mar86.5
Apr7.55.5
May86
Jun7.55.5
Jul7.55.5
Aug7.55
Sep86
Oct86
Nov7.56
Dec7.55.5

Air quality in Boca Suno 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 Boca Suno is worst in February — around 22 µg/m³ PM2.5 (moderate), about 2.2× the cleanest month (July, 10 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateFeb 1922 µg/m³Jul 1710 µg/m³
PM2.5 (µg/m³)Level
Jan17Moderate
Feb22Moderate
Mar21Moderate
Apr18Moderate
May14Moderate
Jun12Good
Jul10Good
Aug12Good
Sep14Moderate
Oct14Moderate
Nov16Moderate
Dec15Moderate
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Boca Suno 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. Boca Suno banks about 5,371 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around February.

02,0004,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan471
Feb429
Mar468
Apr447
May452
Jun414
Jul418
Aug436
Sep443
Oct472
Nov455
Dec466

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.

Boca Suno receives about 4.6 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 3.6 and 5.3 kWh/m².

The brighter stretch of the year lasts 7.5 months, from around Aug 14 to Mar 29. The brightest month is September, averaging about 5.2 kWh/m² (bright).

The dimmest month is June, down near 3.7 kWh/m² — roughly 29% less than the September peak.

0123456JanFebMarAprMayJunJulAugSepOctNovDecbrighterdimmerbrighterdimmoderatebrightSep 285.3 kWhJun 243.6 kWh
Solar energy (kWh/m²)Level
Jan4.8Bright
Feb4.8Bright
Mar4.6Bright
Apr4.4Bright
May4.0Bright
Jun3.6Moderate
Jul3.8Moderate
Aug4.7Bright
Sep5.2Bright
Oct5.2Bright
Nov4.8Bright
Dec4.7Bright

Where is Boca Suno?

Boca Suno sits at 0.7°S, 77.1°W, 280 m above sea level, in Ecuador. The nearest listed city is Puerto Francisco de Orellana, 32 km away.

PuyoCayambePuerto AsísOritoIbarra

Topography around Boca Suno

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

Within 3 km, the terrain around Boca Suno has only modest variations in elevation — a maximum elevation change of 97 m around an average of 288 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 157 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,551 m.

The land around Boca Suno is covered by trees (86%) within 3 km, trees (96%) within 16 km, and trees (98%) within 80 km.

3 km
97 m
16 km
157 m
80 km
3,551 m
treesgrasslandwater
Nearby: Puerto Francisco de Orellana 32 km · Tena 82 km · Nueva Loja 91 km · Puyo 130 km · Cayambe 139 km · Puerto Asís 152 km · Orito 155 km · Ibarra 160 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 Boca Suno (-0.6983°, -77.1408°, elevation 280 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).