Cacuso in Summer

In summer (December, January and February), Cacuso sees average daytime highs around 27°C and overnight lows near 19°C, with 286 mm of rain over about 44 wet days across the season. It is the coldest season of the year and the 3rd-wettest season.

Across summer, daytime highs hold fairly steady around 27°C. The sky is clear or mostly clear about 4% of the time across summer, and the air most often feels muggy.

Summer is Cacuso's 2nd-best season to visit on our travel score. For the whole year in context, see Cacuso's year-round climate.

Avg daytime high
27°C
coldest season of the year
Avg overnight low
19°C
Rainfall
286 mm
44 wet days
Avg wind
8 km/h
Travel score
5.3
2nd-best season
Months
Dec · Jan · Feb

Temperature in Cacuso in Summer

Average highAverage lowShaded bands: 10–90% of days

Across summer, daytime highs hold fairly steady around 27°C.

A typical summer day in Cacuso reaches about 27°C and drops to 19°C overnight. The warmest of the three months is February, the coolest December.

15°20°25°30°35°DecJanFeb

Cacuso 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
Jan27° / 19°8113.312.55.6
Feb28° / 19°8312.312.35.2
Mar28° / 19°16120.112.14.4
Apr28° / 19°13419.711.84.5
May29° / 18°163.411.66.4
Jun30° / 16°00.111.57.1
Jul30° / 15°0011.56.8
Aug30° / 15°41.111.76.4
Sep30° / 17°4710.811.95.2
Oct28° / 18°13721.712.24.2
Nov27° / 19°17123.212.44.2
Dec27° / 19°12318.412.55.0

Cloud cover in Summer

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 4% of the time across summer.

0%25%50%75%100%DecJanFeb

Chance of precipitation in Summer

Any precipitation

Cacuso gets around 286 mm of rain over 44 wet days across summer. The line is the day-by-day chance of measurable precipitation.

0%20%40%60%80%DecJanFeb

Humidity in Summer

DryComfortableHumidMuggyOppressiveMiserable

Most of summer feels muggy — 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 8 km/h across summer.

051015DecJanFeb

Sunrise & sunset in Summer

DaylightNight

Daylight runs from about 12 h 30 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 5.6 kWh/m².

0246DecJanFeb
Planning a trip in summer

Hazard calendar for Cacuso

In seasonPeak

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

Cacuso'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 Cacuso?

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.

5.3
Sightseeing
2nd-best month of the year
5.6
Beach & pool
3rd-best month of the year

summer is a reasonable time to visit Cacuso for sightseeing.

What to pack for Cacuso in Summer

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

In summer, Cacuso sees daytime highs around 27°C and nights near 19°C. Pack light clothes and rain gear. Worth having: sun protection. About 44 days see rain.

light clothesrain gearsun protection

UV index in Cacuso in Summer

LowModerateHighVery highExtreme

Clear-sky midday UV across summer averages around 14 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Cacuso peaks around March 13 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near August 12 at about 8 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeMar 13UV 15Aug 12UV 8
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar15Extreme
Apr14Extreme
May10Extreme
Jun9Very high
Jul9Very high
Aug8Very high
Sep11Extreme
Oct13Extreme
Nov12Extreme
Dec13Extreme

Air quality in Cacuso 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 Cacuso is worst in June — around 176 µg/m³ PM2.5 (very unhealthy), about 17.6× the cleanest month (April, 10 µg/m³).

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

0306090120150180JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateVery unhealthyUnhealthyModerateGoodJun 23176 µg/m³Dec 1010 µg/m³
PM2.5 (µg/m³)Level
Jan11Good
Feb12Good
Mar11Good
Apr10Good
May27Moderate
Jun176Very unhealthy
Jul176Very unhealthy
Aug82Unhealthy
Sep35Poor
Oct18Moderate
Nov10Good
Dec10Good
Location & terrain

Where is Cacuso?

Cacuso sits at 9.4°S, 15.7°E, 1,068 m above sea level, in Angola. The nearest listed city is Bailundo, 32 km away.

CangandalaCazomboSanta ClaraN'dalatandoGolungo Alto

Topography around Cacuso

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

Within 3 km, the terrain around Cacuso has only modest variations in elevation — a maximum elevation change of 87 m around an average of 1,066 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 278 m; within 80 km, large variations in elevation — a maximum elevation change of 1,136 m.

The land around Cacuso is covered by grassland (54%) within 3 km, grassland (46%) and shrubs (35%) within 16 km, and grassland (57%) and trees (24%) within 80 km.

3 km
87 m
16 km
278 m
80 km
1,136 m
treesshrubsgrasslandcroplandartificial surfaceswater
Summer weather nearby: Bailundo 32 km · Lucala 57 km · Malanje 67 km · Cangandala 85 km · Cazombo 87 km · Santa Clara 92 km · N'dalatando 93 km · Golungo Alto 112 km

Angola travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / F
220 V · 50 Hz
Prices
≈ 35% of US
price level, 2025
GDP per capita
$3,129
2025
Happiness
3.8 / 10
World Happiness, 2017
Homicide rate
4.1
per 100k, 2016
Road deaths
26.1
per 100k/yr, 2019
Income group
Lower middle
World Bank
English
Very low
EF EPI 413
Religion
Roman Catholic 41%Protestant 38%none 12%other 9%

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 Cacuso (-9.421°, 15.7467°, elevation 1,068 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.