Boca Suno in Summer
In summer (December, January and February), Boca Suno sees average daytime highs around 29°C and overnight lows near 21°C, with 497 mm of rain over about 64 wet days across the season. It is the warmest season of the year and the driest season of the year.
Across summer, daytime highs hold fairly steady around 29°C. The sky is clear or mostly clear about 7% of the time across summer, and the air most often feels oppressive.
Summer is Boca Suno's 2nd-best season to visit on our travel score. Boca Suno has little temperature swing across the year, so its calendar seasons blur — the season framing matters less here than for a place with four distinct seasons. For the whole year in context, see Boca Suno's year-round climate.
- Avg daytime high
- 29°C
- warmest season of the year
- Avg overnight low
- 21°C
- Rainfall
- 497 mm
- 64 wet days
- Avg wind
- 4 km/h
- Travel score
- 3.8
- 2nd-best season
- Months
- Dec · Jan · Feb
Temperature in Boca Suno in Summer
Across summer, daytime highs hold fairly steady around 29°C.
A typical summer day in Boca Suno reaches about 29°C and drops to 21°C overnight. The warmest of the three months is February, the coolest December.
How summer really feels in Boca Suno
Once humidity and wind are folded in, summer brings about 62 days that feel above 32°C and 0 that feel at or below 0°C.
The story in summer is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Boca Suno weather by month
How the three summer months (December, January and February) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 29° / 21° | 141 | 20.1 | 12 | 4.0 |
| Feb | 29° / 21° | 169 | 20.2 | 12 | 3.6 |
| Mar | 29° / 21° | 228 | 26.6 | 12 | 3.3 |
| Apr | 29° / 21° | 257 | 26.5 | 12 | 3.3 |
| May | 28° / 21° | 256 | 26.7 | 12 | 3.5 |
| Jun | 27° / 20° | 250 | 26.2 | 12 | 3.8 |
| Jul | 27° / 20° | 230 | 24.9 | 12 | 4.2 |
| Aug | 28° / 20° | 176 | 22.8 | 12 | 4.2 |
| Sep | 29° / 21° | 163 | 23.6 | 12 | 3.6 |
| Oct | 29° / 21° | 165 | 24.6 | 12 | 3.4 |
| Nov | 29° / 21° | 196 | 25.9 | 12 | 3.2 |
| Dec | 29° / 21° | 188 | 23.8 | 12 | 3.7 |
Cloud cover in Summer
The sky is clear or mostly clear about 7% of the time across summer.
Chance of precipitation in Summer
Boca Suno gets around 497 mm of rain over 64 wet days across summer. The line is the day-by-day chance of measurable precipitation.
Humidity in Summer
Most of summer feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Summer
Winds average 4 km/h across summer.
Sunrise & sunset in Summer
Daylight runs from about 12 hours in early December to 12 hours by late February. The lit band spans sunrise to sunset each day.
Solar energy in Summer
Average shortwave solar energy reaching the ground each day across summer, about 4.8 kWh/m².
Is summer a good time to visit Boca Suno?
Our two travel scores rate summer for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
summer is a weaker month for outdoor sightseeing in Boca Suno.
What to pack for Boca Suno in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Boca Suno sees daytime highs around 29°C and nights near 21°C. Pack light clothes and rain gear. Worth having: sun protection. About 64 days see rain.
UV index in Boca Suno in Summer
Clear-sky midday UV across summer averages 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 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.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 14 | 15 | 14 | 11 | 14 | 11 | 11 | 10 | 13 | 13 | 12 | 11 |
| Level | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | Extreme | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 14 | Extreme |
| Feb | 15 | Extreme |
| Mar | 14 | Extreme |
| Apr | 11 | Extreme |
| May | 14 | Extreme |
| Jun | 11 | Extreme |
| Jul | 11 | Extreme |
| Aug | 10 | Very high |
| Sep | 13 | Extreme |
| Oct | 13 | Extreme |
| Nov | 12 | Extreme |
| Dec | 11 | Extreme |
Air quality in Boca Suno in Summer
Average fine-particle pollution (PM2.5) through the year — so you can see where summer falls, not just the annual 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).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 17 | 22 | 21 | 18 | 14 | 12 | 10 | 12 | 14 | 14 | 16 | 15 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Good | Good | Good | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 17 | Moderate |
| Feb | 22 | Moderate |
| Mar | 21 | Moderate |
| Apr | 18 | Moderate |
| May | 14 | Moderate |
| Jun | 12 | Good |
| Jul | 10 | Good |
| Aug | 12 | Good |
| Sep | 14 | Moderate |
| Oct | 14 | Moderate |
| Nov | 16 | Moderate |
| Dec | 15 | Moderate |
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.
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.
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
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.