Climate and average weather in Cuímba

In Cuímba, the weather is muggy, hot, wet, and mostly cloudy and remarkably steady, with daytime highs holding near hot levels all year. The wettest stretch peaks around November.

Best: late May to mid September

Over the course of the year, the temperature in Cuímba typically varies from 17°C to 30°C, and is rarely below 16°C or above 32°C. March is the hottest month of the year, while August is the coldest.

Based on the travel score, the best time of year to visit Cuímba for warm-weather activities is from late May to mid September.

Hottest
Mar
30°
Coldest
Aug
18°
Wettest
Nov
231 mm
Driest
Jul
1 mm
Rain / yr
1376 mm
179 wet days
Daylight
11.6–12.4 h
shortest–longest
Elevation
536 m
6.1°S
Clearest
Jul
52% cloud

Cuímba weather by month, at a glance

The whole year in one picture — sky, rain, humidity, temperature and travel score. Click any band to jump to its full chart.

Each stripe is one measure across the whole year, stacked so a single day reads top to bottom. The sky band runs overcast grey on top down to clear blue at the base — more blue means sunnier — followed by the rainfall curve, the humidity band, a temperature strip that tints each stretch of the year by how warm its average high is, and the travel-score line at the foot. Scan straight down any date to read that day across every measure at once; the score climbs highest around late May to mid September.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

Daily average highs and lows in Cuímba, from 1991–2020 of climate data. The shaded bands show the range most days fall in — 10th to 90th percentile.

Temperatures in Cuímba stay fairly even through the year, without a distinct hot or cool season. The warmest month is March, with an average high of 30°C and low of 21°C; the coolest is August, with an average low of 18°C and high of 27°C.

Days typically run about 8°C warmer than nights year-round.

15°20°25°30°35°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan2921
Feb3021
Mar3021
Apr3021
May2921
Jun2819
Jul2717
Aug2718
Sep2820
Oct2921
Nov2921
Dec2921

How hot and cold Cuímba really feels

Feels-like highFeels-like lowactual air temp

The felt-temperature range through the year — heat index on the day's high (summer humidity), wind chill on the night's low (winter wind). The dashed lines are the plain thermometer; the gap is how much hotter or colder it really feels.

On the hottest afternoons, once humidity is folded in, Cuímba feels like about 33°C (around April 4). About 95 days a year carry some heat stress, peaking in April.

15°20°25°30°35°JanFebMarAprMayJunJulAugSepOctNovDec
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan31292121
Feb32302121
Mar33302121
Apr33302121
May31292121
Jun29281919
Jul28271717
Aug27271818
Sep29282020
Oct30292121
Nov31292121
Dec31292121

Average hourly temperature in Cuímba

A compact picture of the whole year, hour by hour: each column is a day, each row an hour, and the color is the modeled average temperature. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.

Read left to right for the day of the year and top to bottom for the hour of the day; the color is the modeled temperature, cool blues through to hot reds on the same scale as the other charts. A vertical slice is a single day's swing — coolest just before dawn, warmest in the mid-afternoon — while a horizontal slice follows one hour across the seasons. The darker overlay marks night and the lighter one the twilight around sunrise and sunset. Colors run warmest on March afternoons, near 30°C, and coldest before dawn in August, near 18°C.

JanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM

Cuímba weather by month

Every month at a glance. Click a month for its detailed page.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 21°17123.112.33.7
Feb30° / 21°12618.712.23.7
Mar30° / 21°16921.5123.5
Apr30° / 21°23024.811.93.2
May29° / 21°9916.711.74.7
Jun28° / 19°30.711.77.8
Jul27° / 17°10.111.78.0
Aug27° / 18°30.911.87.5
Sep28° / 20°134.1126.6
Oct29° / 21°10616.912.14.5
Nov29° / 21°23125.312.33.4
Dec29° / 21°2252612.33.5

Chance of rain

How likely it is to rain on a typical day, and how that shifts across the wetter and drier seasons.

Cuímba gets about 1376 mm of precipitation a year. On a typical day the chance of rain is very wet, but that rises and falls sharply with the seasons.

The wetter season lasts 7.1 months, from around Oct 14 to May 17, peaking in April at about 88% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Jun 25.

November is the wettest month by volume, with 231 mm over about 25 wet days; July is the driest, with 1 mm.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecwetterdrierwettermostly drysome rainoften wetvery wetApr 23 · 88%Jun 25 · 0%
Rain on a day (%)Rain days
Jan7423
Feb6619
Mar7122
Apr8225
May5317
Jun41
Jul00
Aug31
Sep144
Oct5417
Nov8425
Dec8426

Monthly rainfall

Over a full year, Cuímba collects about 1376 mm of rain across 179 wet days — roughly 115 mm in an average month.

It doesn’t fall evenly. November is the wettest month with 231 mm, while July is the driest at just 1 mm. The three wettest months alone bring about 50% of the year’s total.

050100150200250JanFebMarAprMayJunJulAugSepOctNovDec1711261692309931313106231225
Rainfall (mm)Rain days
Jan17123
Feb12619
Mar16922
Apr23025
May9917
Jun31
Jul10
Aug31
Sep134
Oct10617
Nov23125
Dec22526

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

How often the daytime sky is clear, partly cloudy or overcast.

In Cuímba, the average share of the sky covered by clouds shows significant seasonal variation over the course of the year.

The clearer part of the year begins around May 7 and lasts for 3.6 months, ending around August 23. The clearest month is June, when the sky is clear, mostly clear, or partly cloudy 60% of the time on average.

The cloudier part of the year begins around August 24 and lasts for 8.4 months, ending around May 6. The cloudiest month is December, when it is overcast or mostly cloudy 92% of the time.

0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%JanFebMarAprMayJunJulAugSepOctNovDecJun 24 · 66%Dec 24 · 8%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan991
Feb1189
Mar1189
Apr1288
May3466
Jun6040
Jul5842
Aug3169
Sep1684
Oct1387
Nov991
Dec892

Daylight, sunrise and sunset

DaylightNight

Hours of daylight through the year, with sunrise and sunset times.

The gold band is daylight — sunrise runs along its lower edge, sunset along the upper — so it widens toward summer and pinches toward winter, with night the dark area above and below. The longest day, around December 13, brings about 12 h 24 min of light; the shortest, around June 13, only 11 h 36 min — a swing of roughly 0 h 48 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan12.36:016:20
Feb12.26:106:22
Mar12.06:106:12
Apr11.96:065:58
May11.76:065:49
Jun11.76:125:51
Jul11.76:175:57
Aug11.86:126:00
Sep12.05:575:55
Oct12.15:425:51
Nov12.35:385:55
Dec12.35:476:08

Sunny days

How many genuinely sunny days each month brings — days the sky stays clear or mostly clear — banded into plain-language zones.

Cuímba averages about 3 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 0 and 12 days.

The sunnier stretch runs 3.4 months, from around May 11 to Aug 21. The sunniest month is June, with roughly 10 sunny days (mixed).

The greyest month is October, down near 0 sunny days — about 97% fewer than the June peak.

051015JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedJun 2212 daysOct 230 days
Sunny daysSky
Jan1Gloomy
Feb1Gloomy
Mar1Gloomy
Apr1Gloomy
May4Gloomy
Jun10Mixed
Jul11Mixed
Aug4Gloomy
Sep1Gloomy
Oct0Gloomy
Nov0Gloomy
Dec0Gloomy

Humidity comfort

DryComfortableHumidMuggyOppressiveMiserable

Share of days at each humidity comfort level, based on the dew point — the measure that tracks how muggy it actually feels.

Humidity comfort is graded by the dew point — the temperature at which the air would be fully saturated — because it tracks how muggy it actually feels far better than relative humidity does. A low dew point feels dry and crisp; a high one feels sticky and oppressive no matter the reading on a humidity gauge.

In Cuímba, how humid it feels changes noticeably over the year.

The more humid part of the year lasts 9.5 months, from around September 3 to June 19. The muggiest month is January, when the air feels humid, muggy or worse about 100% of the time.

The most comfortable stretch runs from around June 20 to September 2, and July is the most comfortable month — the air is dry or comfortable 19% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecJul 26 · 26%Jan 1 · 0%oppressivemuggyhumidcomfortablehumidcomfortablehumid
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
Jan013961
Feb013465
Mar002377
Apr00991
May023563
Jun353413
Jul197650
Aug128170
Sep157420
Oct0127018
Nov014554
Dec003763

Wind

Average wind speed through the year, banded into plain-language speed zones so a number reads as 'breezy' or 'calm' without knowing the scale.

This is the average sustained wind speed at the standard 10 metres above open ground — the steady flow a weather station reports, not the sharper gusts that come and go, which can run half again as fast. It's the number that says whether a place is generally breezy or calm.

Across the year, average wind speed in Cuímba is typically calm, near 6 km/h, and varies little with the seasons.

The windier part of the year lasts 4.7 months, from around Jun 5 to Oct 25. The windiest month is August, averaging about 8 km/h (calm).

The calmer part of the year runs from around Oct 26 to Jun 4, with April the calmest month at about 4 km/h.

051015JanFebMarAprMayJunJulAugSepOctNovDeccalmerwindiercalmercalmlight breezeAug 26 · 8 km/hApr 26 · 4 km/h
Wind speed (km/h)Feels
Jan5calm
Feb5calm
Mar5calm
Apr4calm
May5calm
Jun7calm
Jul8calm
Aug8calm
Sep8calm
Oct7calm
Nov5calm
Dec5calm

Hazard calendar for Cuímba

In seasonPeak

When the seasonal hazards worth planning around — the rainy season, tropical-cyclone risk and dust haze — are active through the year.

Cuímba'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

Best time to visit Cuímba

TravelBeach/poolTemperatureCloudsPrecipitation

To characterize how pleasant the weather is in Cuímba throughout the year, we compute two travel scores — one for general sightseeing, one for beach and pool weather.

Around mid September, Cuímba is still near the tail of its best-weather window — great conditions with the peak-season crowds already thinning.

Inferred from the travel-score curve; month-by-month visitor numbers are a planned addition.

The travel score favors clear, rainless days with daytime highs between 18°C and 28°C. Based on this score, the best time of year to visit Cuímba for general outdoor tourist activities is from late May to mid September, with a peak score in the second week of July.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timetravel scoretemperaturecloudsprecipitationJul 14 · 8.1

The travel score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

Travel score (0–10)Rating
Jan3.7fair
Feb3.7fair
Mar3.5poor
Apr3.2poor
May4.8fair
Jun7.7ideal
Jul8.0ideal
Aug7.5ideal
Sep6.6good
Oct4.5fair
Nov3.4poor
Dec3.5poor

The beach/pool score favors clear, rainless days with daytime highs between 24°C and 34°C. Based on this score, the best time of year to visit Cuímba for hot-weather activities is from late May to early October, with a peak score in the last week of June.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebeach/pool scoretemperaturecloudsprecipitationJun 22 · 8.4

The beach/pool score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

What to pack for Cuímba, by month

EssentialRecommendedOptional

Month by month, what's worth putting in the bag — from the temperature range, rain chance, sun and wind. Tap a month for a quick packing note.

Cuímba packs about the same all year — highs hold near 30°C. Across the year the things worth having are light clothes, rain gear and sun protection.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In March, Cuímba sees daytime highs around 30°C and nights near 21°C. Pack light clothes and rain gear. Worth having: sun protection. About 22 days see rain.

UV index (midday) in Cuímba by month

LowModerateHighVery highExtreme

Clear-sky midday UV index through the year, shaded by the WHO exposure levels — how much sun protection each month calls for.

Under clear skies, the midday UV index in Cuímba peaks around March 15 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near August 9 at about 6 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighExtremeMar 15UV 15Aug 9UV 6
UV index (midday)Level
Jan15Extreme
Feb14Extreme
Mar15Extreme
Apr14Extreme
May8Very high
Jun8Very high
Jul7High
Aug6High
Sep10Extreme
Oct13Extreme
Nov12Extreme
Dec11Extreme

Average hourly UV index in Cuímba

LowModerateHighVery highExtreme

Modeled clear-sky UV for every hour of every day — when in the day sun protection actually matters.

The whole year hour by hour: each column is a day, each row an hour, and the color is the modeled clear-sky UV index — the midday peak scaled down as the sun sits lower in the sky. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.

UV falls off far faster than brightness as the sun drops, so even in March the burn window is concentrated in the middle of the day: about 8.5 hours a day reach index 3 (protection recommended), and 6.5 hours reach 6 or more. Mornings and late afternoons stay comparatively gentle year round.

JanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM
UV ≥ 3 (h/day)UV ≥ 6 (h/day)
Jan8.56.5
Feb8.56.5
Mar8.56.5
Apr86.5
May74.5
Jun6.54
Jul62
Aug62.5
Sep7.55
Oct86
Nov86
Dec85.5

Air quality in Cuímba by month

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see which months the air is worst, not just the yearly average.

Air quality in Cuímba is worst in July — around 56 µg/m³ PM2.5 (unhealthy), about 5.4× the cleanest month (November, 10 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorUnhealthyPoorModerateGoodJul 2256 µg/m³Nov 2011 µg/m³
PM2.5 (µg/m³)Level
Jan13Moderate
Feb15Moderate
Mar14Moderate
Apr13Moderate
May24Moderate
Jun44Poor
Jul56Unhealthy
Aug55Poor
Sep38Poor
Oct16Moderate
Nov10Good
Dec12Moderate
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Cuímba is frost-free year round — even the coldest nights rarely reach freezing, so there is no start or end to the growing season.

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDecfrost-free year round
Frost-free chance (%)Frost nights
Jan1000
Feb1000
Mar1000
Apr1000
May1000
Jun1000
Jul1000
Aug1000
Sep1000
Oct1000
Nov1000
Dec1000

Growing degree days

Degree days (base 10°C)Frost-free shaded

Growing degree days tally heat above 10°C: each day adds however many degrees its average temperature runs over that threshold, and cold days add nothing. Cuímba banks about 5,236 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around March.

02,0004,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan462
Feb431
Mar485
Apr463
May459
Jun394
Jul381
Aug389
Sep411
Oct459
Nov447
Dec456

Solar energy

Average daily shortwave solar energy reaching the ground, banded into brightness zones so the number means something at a glance.

Solar energy is how much sunlight actually reaches the ground each day, measured in kilowatt-hours per square metre (kWh/m²) — the combined effect of how long the sun is up, how high it climbs, and how much cloud gets in the way. It's the raw fuel a solar panel has to work with: for scale, 1 kWh/m² a day is dim and wintry, while 7+ is desert-bright.

Cuímba receives about 4.8 kWh/m² a day of solar energy — bright — and it stays remarkably steady, holding between 4.3 and 5.4 kWh/m² all year. For solar panels, output here is a flat line, not a seasonal wave.

0123456JanFebMarAprMayJunJulAugSepOctNovDecdimmoderatebrightMar 25.4 kWhSep 54.3 kWh
Solar energy (kWh/m²)Level
Jan5.0Bright
Feb5.3Bright
Mar5.3Bright
Apr4.8Bright
May4.3Bright
Jun4.6Bright
Jul4.9Bright
Aug4.4Bright
Sep4.3Bright
Oct4.5Bright
Nov4.9Bright
Dec4.8Bright

Where is Cuímba?

Cuímba sits at 6.1°S, 14.6°E, 536 m above sea level, in Angola. The nearest listed city is Mbanza Kongo, 45 km away.

Mbanza-NgunguKengeInkisiMatadiSongo

Topography around Cuímba

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

Within 3 km, the terrain around Cuímba has only modest variations in elevation — a maximum elevation change of 69 m around an average of 531 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 640 m; within 80 km, large variations in elevation — a maximum elevation change of 893 m.

The land around Cuímba is covered by grassland (70%) within 3 km, grassland (66%) and trees (23%) within 16 km, and grassland (68%) and trees (25%) within 80 km.

3 km
69 m
16 km
640 m
80 km
893 m
treesshrubsgrasslandcroplandartificial surfaces
Nearby: Mbanza Kongo 45 km · Maquela do Zombo 55 km · Kimpese 66 km · Mbanza-Ngungu 99 km · Kenge 114 km · Inkisi 120 km · Matadi 132 km · Songo 139 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 Cuímba (-6.1208°, 14.6209°, elevation 536 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. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).