Brasiléia in Summer

In summer (December, January and February), Brasiléia sees average daytime highs around 30°C and overnight lows near 22°C, with 784 mm of rain over about 77 wet days across the season. It is the 3rd-warmest season and the wettest season of the year.

Across summer, daytime highs hold fairly steady around 30°C. The sky is clear or mostly clear about 2% of the time across summer, and the air most often feels oppressive.

Summer is Brasiléia's weakest season of the year to visit on our travel score. For the whole year in context, see Brasiléia's year-round climate.

Avg daytime high
30°C
3rd-warmest season
Avg overnight low
22°C
Rainfall
784 mm
77 wet days
Avg wind
7 km/h
Travel score
2.9
weakest season of the year
Months
Dec · Jan · Feb

Temperature in Brasiléia in Summer

Average highAverage lowShaded bands: 10–90% of days

Across summer, daytime highs hold fairly steady around 30°C.

A typical summer day in Brasiléia reaches about 30°C and drops to 22°C overnight. The warmest of the three months is December, the coolest February.

20°25°30°35°DecJanFeb

How summer really feels in Brasiléia

Once humidity and wind are folded in, summer brings about 90 days that feel above 32°C and 0 that feel at or below 0°C.

Days feeling ≥ 32°C
90
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in summer is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Brasiléia 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.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 23°26326.812.62.9
Feb30° / 22°26524.712.42.9
Mar30° / 22°25526.412.13.0
Apr30° / 22°15320.311.83.6
May29° / 21°7714.111.54.7
Jun30° / 20°377.411.45.5
Jul31° / 19°285.611.45.4
Aug32° / 20°447.211.64.2
Sep33° / 21°9613.911.93.3
Oct32° / 22°17120.712.23.0
Nov31° / 22°2202212.53.0
Dec30° / 23°25725.612.62.9

Cloud cover in Summer

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 2% of the time across summer.

0%25%50%75%100%DecJanFeb

Chance of precipitation in Summer

Any precipitation

Brasiléia gets around 784 mm of rain over 77 wet days across summer. The line is the day-by-day chance of measurable precipitation.

0%20%40%60%80%100%DecJanFeb

Humidity in Summer

DryComfortableHumidMuggyOppressiveMiserable

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

0%25%50%75%100%DecJanFeb

Wind in Summer

Winds average 7 km/h across summer.

0246810DecJanFeb

Sunrise & sunset in Summer

DaylightNight

Daylight runs from about 12 h 36 min in early December to 12 h 12 min by late February. The lit band spans sunrise to sunset each day.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMDecJanFeb

Solar energy in Summer

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day across summer, about 4.8 kWh/m².

024DecJanFeb
Planning a trip in summer

Hazard calendar for Brasiléia

In seasonPeak

In summer, Brasiléia overlaps its rainy season season. The full year is below, with each hazard's peak months called out.

Brasiléia's rainy season runs October–April, when most of the year's rain falls.

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

Is summer a good time to visit Brasiléia?

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.

2.9
Sightseeing
4th-best month of the year
4.1
Beach & pool
4th-best month of the year

summer is a weaker month for outdoor sightseeing in Brasiléia.

What to pack for Brasiléia in Summer

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

In summer, Brasiléia sees daytime highs around 30°C and nights near 22°C. Pack light clothes and rain gear. Worth having: sun protection. About 77 days see rain.

light clothesrain gearsun protection

UV index in Brasiléia in Summer

LowModerateHighVery highExtreme

Clear-sky midday UV across summer averages around 15 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Brasiléia peaks around February 10 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near September 12 at about 6 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeFeb 10UV 15Sep 12UV 6
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar15Extreme
Apr12Extreme
May11Extreme
Jun9Very high
Jul8Very high
Aug8Very high
Sep6High
Oct12Extreme
Nov13Extreme
Dec14Extreme

Air quality in Brasiléia in Summer

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Brasiléia is worst in September — around 65 µg/m³ PM2.5 (unhealthy), about 9.7× the cleanest month (June, 7 µg/m³).

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

020406080JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodModerateModerateGoodSep 1661 µg/m³Jun 127 µg/m³
PM2.5 (µg/m³)Level
Jan12Good
Feb13Moderate
Mar12Moderate
Apr10Good
May7Good
Jun7Good
Jul9Good
Aug28Moderate
Sep65Unhealthy
Oct26Moderate
Nov13Moderate
Dec10Good
Location & terrain

Where is Brasiléia?

Brasiléia sits at 11.0°S, 68.7°W, 188 m above sea level, in Brazil. The nearest listed city is Epitaciolândia, 2.0 km away.

Topography around Brasiléia

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

Within 3 km, the terrain around Brasiléia has only modest variations in elevation — a maximum elevation change of 68 m around an average of 204 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 132 m; within 80 km, only modest variations in elevation — a maximum elevation change of 206 m.

The land around Brasiléia is covered by trees (48%), artificial surfaces (27%) and grassland (21%) within 3 km, grassland (50%) and trees (48%) within 16 km, and trees (84%) within 80 km.

3 km
68 m
16 km
132 m
80 km
206 m
treesgrasslandartificial surfaceswater
Summer weather nearby: Epitaciolândia 2.0 km · Cobija 3.0 km · Xapuri 48 km · Senador Guiomard 147 km · Rio Branco 155 km · Puerto Maldonado 182 km · Plácido de Castro 187 km · Tambopata 196 km

Brazil travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / N
127 / 220 V · 60 Hz
Prices
≈ 46% of US
price level, 2025
GDP per capita
$10,713
2025
Happiness
6.6 / 10
World Happiness, 2025
Safe drinking water
89%
of population, 2024
Homicide rate
19.3
per 100k, 2023
Road deaths
16
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Low
EF EPI 482
Religion
Roman Catholic 57%Evangelical 27%none 9%other 4%

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 Brasiléia (-11.0161°, -68.7481°, elevation 188 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.