Cobija in Spring

In spring (September, October and November), Cobija sees average daytime highs around 32°C and overnight lows near 22°C, with 487 mm of rain over about 57 wet days across the season. It is the warmest season of the year and the 2nd-wettest season.

Over the season highs ease from about 33°C in early September to 31°C by late November. The sky is clear or mostly clear about 16% of the time across spring, and the air most often feels oppressive.

Spring is Cobija's 3rd-best season to visit on our travel score. For the whole year in context, see Cobija's year-round climate.

Avg daytime high
32°C
warmest season of the year
Avg overnight low
22°C
Rainfall
487 mm
57 wet days
Avg wind
7 km/h
Travel score
3.1
3rd-best season
Months
Sep · Oct · Nov

Temperature in Cobija in Spring

Average highAverage lowShaded bands: 10–90% of days

Over the season highs ease from about 33°C in early September to 31°C by late November.

A typical spring day in Cobija reaches about 32°C and drops to 22°C overnight. The warmest of the three months is September, the coolest September.

15°20°25°30°35°40°SepOctNov

How spring really feels in Cobija

Once humidity and wind are folded in, spring brings about 91 days that feel above 32°C and 0 that feel at or below 0°C.

Days feeling ≥ 32°C
91
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

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

Cobija weather by month

How the three spring months (September, October and November) 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°26326.712.62.9
Feb30° / 22°26524.712.42.9
Mar30° / 22°25526.212.13.0
Apr30° / 22°15320.311.83.6
May29° / 21°771411.54.7
Jun30° / 20°377.411.45.5
Jul31° / 19°285.711.45.4
Aug32° / 20°447.211.64.2
Sep33° / 21°9613.811.93.3
Oct32° / 22°17120.612.23.0
Nov31° / 22°22022.212.53.0
Dec30° / 23°25725.512.62.9

Cloud cover in Spring

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 16% of the time across spring.

0%25%50%75%100%SepOctNov

Chance of precipitation in Spring

Any precipitation

Cobija gets around 487 mm of rain over 57 wet days across spring. The line is the day-by-day chance of measurable precipitation.

0%20%40%60%80%SepOctNov

Humidity in Spring

DryComfortableHumidMuggyOppressiveMiserable

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

0%25%50%75%100%SepOctNov

Wind in Spring

Winds average 7 km/h across spring.

0246810SepOctNov

Sunrise & sunset in Spring

DaylightNight

Daylight runs from about 11 h 48 min in early September to 12 h 36 min by late November. The lit band spans sunrise to sunset each day.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMSepOctNov

Solar energy in Spring

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day across spring, about 5.4 kWh/m².

0246SepOctNov
Planning a trip in spring

Hazard calendar for Cobija

In seasonPeak

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

Cobija'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 spring a good time to visit Cobija?

Our two travel scores rate spring for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.

3.1
Sightseeing
3rd-best month of the year
5.0
Beach & pool
3rd-best month of the year

spring is a weaker month for outdoor sightseeing in Cobija.

What to pack for Cobija in Spring

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

In spring, Cobija sees daytime highs around 32°C and nights near 22°C. Pack light clothes and rain gear. Worth having: sun protection. About 57 days see rain.

light clothesrain gearsun protection

UV index in Cobija in Spring

LowModerateHighVery highExtreme

Clear-sky midday UV across spring averages around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Cobija 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 Cobija in Spring

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Cobija 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 Cobija?

Cobija sits at 11.0°S, 68.8°W, 200 m above sea level, in Bolivia. The nearest listed city is Brasiléia, 3.0 km away.

Senador GuiomardRio BrancoPuerto MaldonadoPlácido de CastroTambopata

Topography around Cobija

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

Within 3 km, the terrain around Cobija has only modest variations in elevation — a maximum elevation change of 72 m around an average of 209 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 131 m; within 80 km, only modest variations in elevation — a maximum elevation change of 234 m.

The land around Cobija is covered by trees (47%), artificial surfaces (30%) and grassland (20%) within 3 km, grassland (50%) and trees (48%) within 16 km, and trees (84%) within 80 km.

3 km
72 m
16 km
131 m
80 km
234 m
treesgrasslandartificial surfacesbare terrainwater
Spring weather nearby: Brasiléia 3.0 km · Epitaciolândia 3.0 km · Xapuri 51 km · Senador Guiomard 149 km · Rio Branco 157 km · Puerto Maldonado 180 km · Plácido de Castro 189 km · Tambopata 194 km

Bolivia travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type A / B / C
230 V · 50 Hz
Prices
≈ 40% of US
price level, 2025
GDP per capita
$5,148
2025
Happiness
5.8 / 10
World Happiness, 2025
Homicide rate
4.4
per 100k, 2023
Road deaths
21.1
per 100k/yr, 2019
Income group
Lower middle
World Bank
English
Moderate
EF EPI 521
Religion
Roman Catholic 65%Protestant 20%none 6%other 5%

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 Cobija (-11.0267°, -68.7692°, elevation 200 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.