Pimenta Bueno in Summer

In summer (December, January and February), Pimenta Bueno sees average daytime highs around 30°C and overnight lows near 22°C, with 830 mm of rain over about 81 wet days across the season. It is the coldest season of the year 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 Pimenta Bueno's weakest season of the year to visit on our travel score. For the whole year in context, see Pimenta Bueno's year-round climate.

Avg daytime high
30°C
coldest season of the year
Avg overnight low
22°C
Rainfall
830 mm
81 wet days
Avg wind
5 km/h
Travel score
2.9
weakest season of the year
Months
Dec · Jan · Feb

Temperature in Pimenta Bueno 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 Pimenta Bueno reaches about 30°C and drops to 22°C overnight. The warmest of the three months is December, the coolest January.

20°25°30°35°DecJanFeb

How summer really feels in Pimenta Bueno

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.

Pimenta Bueno 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
Jan29° / 22°29128.712.62.9
Feb29° / 22°28025.712.42.9
Mar30° / 22°24127.712.12.9
Apr30° / 22°13620.811.73.6
May30° / 21°5811.211.54.9
Jun31° / 20°112.311.35.6
Jul32° / 19°81.811.45.2
Aug33° / 20°203.411.64.2
Sep33° / 22°6411.611.93.3
Oct32° / 23°12418.212.33.0
Nov31° / 23°20323.912.52.9
Dec30° / 22°26026.512.73.0

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

Pimenta Bueno gets around 830 mm of rain over 81 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 5 km/h across summer.

0246810DecJanFeb

Sunrise & sunset in Summer

DaylightNight

Daylight runs from about 12 h 36 min in early December to 12 h 18 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.

0246DecJanFeb
Planning a trip in summer

Hazard calendar for Pimenta Bueno

In seasonPeak

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

Pimenta Bueno's monsoon runs November–April, when most of the year's rain falls.

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

Is summer a good time to visit Pimenta Bueno?

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
4.0
Beach & pool
4th-best month of the year

summer is a weaker month for outdoor sightseeing in Pimenta Bueno.

What to pack for Pimenta Bueno in Summer

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

In summer, Pimenta Bueno sees daytime highs around 30°C and nights near 22°C. Pack light clothes and rain gear. Worth having: sun protection. About 81 days see rain.

light clothesrain gearsun protection

UV index in Pimenta Bueno 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 Pimenta Bueno peaks around January 22 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near September 14 at about 4 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highModerateExtremeJan 22UV 15Sep 14UV 4
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar15Extreme
Apr13Extreme
May10Very high
Jun9Very high
Jul9Very high
Aug8Very high
Sep3Moderate
Oct11Extreme
Nov14Extreme
Dec13Extreme

Air quality in Pimenta Bueno 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 Pimenta Bueno is worst in September — around 54 µg/m³ PM2.5 (poor), about 6.7× the cleanest month (June, 8 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecGoodModeratePoorModerateSep 1550 µg/m³Jun 238 µg/m³
PM2.5 (µg/m³)Level
Jan11Good
Feb11Good
Mar12Good
Apr9Good
May8Good
Jun8Good
Jul8Good
Aug29Moderate
Sep54Poor
Oct22Moderate
Nov15Moderate
Dec13Moderate
Location & terrain

Where is Pimenta Bueno?

Pimenta Bueno sits at 11.7°S, 61.2°W, 183 m above sea level, in Brazil. The nearest listed city is Espigão dOeste, 26 km away.

Topography around Pimenta Bueno

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

Within 3 km, the terrain around Pimenta Bueno has only modest variations in elevation — a maximum elevation change of 33 m around an average of 186 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 112 m; within 80 km, significant variations in elevation — a maximum elevation change of 414 m.

The land around Pimenta Bueno is covered by grassland (39%), trees (36%) and artificial surfaces (22%) within 3 km, grassland (54%) and trees (44%) within 16 km, and grassland (52%) and trees (46%) within 80 km.

3 km
33 m
16 km
112 m
80 km
414 m
treesgrasslandcroplandartificial surfaceswater
Summer weather nearby: Espigão dOeste 26 km · Cacoal 38 km · Rolim de Moura 68 km · Alta Floresta d'Oeste 89 km · Presidente Médici 95 km · Ji Paraná 120 km · Ouro Preto do Oeste 152 km · Vilhena 165 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 Pimenta Bueno (-11.6725°, -61.1936°, elevation 183 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.