Dombe Grande weather in September

In September, Dombe Grande sees average daytime highs of 24°C and overnight lows near 19°C, with 1 mm of rain across 0.3 wet days and about 11.9 hours of daylight. It is the 10th-warmest and 8th-wettest month of the year here.

Day-to-day highs hold fairly steady near 24°C through the month. The sky is clear or mostly clear about 64% of the time in September, and the air most often feels humid.

Daylight stretches from about 11 h 42 min at the start of September to 12 h 06 min by month's end. Set against the rest of the year, September is Dombe Grande's 3rd-clearest and 6th-windiest month. For the whole year in context, see Dombe Grande's year-round climate.

Daytime high
24°
10th warmest
Overnight low
19°
3rd coldest
Rainfall
1 mm
0.3 wet days
Daylight
11 h 54 min
6:04 AM – 6:00 PM
Cloud cover
34%
3rd clearest
Wind
10 km/h
6th windiest
Solar energy
6.42 kWh/m²
Travel score
9.0
out of 10

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 24°C through the month.

A typical September day in Dombe Grande reaches about 24°C in the afternoon and slips back to 19°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between 23°C and 26°C. Set against its neighbours, September runs about 1°C warmer than August and about 2°C cooler than October.

15°20°25°30°151015202530
Avg high (°C)Avg low (°C)
12419
22419
32419
42419
52419
62419
72419
82419
92419
102419
112419
122419
132419
142419
152419
162419
172419
182419
192420
202520
212520
222520
232520
242520
252520
262520
272520
282520
292520
302520

How September really feels in Dombe Grande

Once humidity and wind are folded in, September averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

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

September sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Dombe Grande weather by month

How September compares with the rest of the year at a glance. September is the 10th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 23°324.912.76.6
Feb29° / 24°345.512.45.9
Mar29° / 25°8711.212.15.1
Apr30° / 25°306.411.75.8
May28° / 22°0011.48.0
Jun25° / 20°0011.39.1
Jul23° / 18°0011.39.0
Aug23° / 18°0011.68.8
Sep24° / 19°10.311.99.0
Oct26° / 21°41.412.38.4
Nov28° / 23°143.212.67.5
Dec28° / 23°255.812.76.9

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 64% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 17% of September, with mostly cloudy or overcast conditions the remaining 19%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
18020
28020
38119
48119
58020
68020
78119
88119
98119
108119
118119
128020
138020
148020
158020
168020
178119
188119
198119
208119
218218
228218
238218
248218
258218
268416
278416
288416
298416
308515

Chance of precipitation in September

Any precipitation

Dombe Grande gets around 1 mm of rain over 0.3 wet days in September. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 1% and peaks near 2% on the wettest days.

0%10%20%30%151015202530
Rain chance (%)
10
20
30
40
50
60
70
81
91
101
111
121
131
141
151
161
171
181
191
201
211
222
232
242
252
262
272
282
292
302

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the humid band about 87% of days. Sticky, muggy-or-worse air turns up on roughly 9% of them.

0%25%50%75%100%151015202530
Comfortable (%)Humid (%)Muggy (%)
19901
28911
38911
47912
57912
66922
76922
85932
95923
105923
114933
124924
134924
144915
153925
163916
173907
182908
192899
2028810
2128612
2228513
2318415
2418316
2518118
2617920
2707822
2807624
2907426
3007228

Wind in September

Winds average 10 km/h in September.

Across September, daily wind ranges from about 10 km/h on the calmest days to 11 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
110calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2811calm
2911calm
3011calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 11 h 42 min at the start of September to 12 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 24 minutes over September. Sunrise moves from 6:15 AM to 5:54 AM, and sunset from 6:00 PM to 6:00 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.76:156:00
211.86:146:00
311.86:146:00
411.86:136:00
511.86:126:00
611.86:116:00
711.86:116:00
811.86:106:00
911.86:096:00
1011.96:086:00
1111.96:086:00
1211.96:076:00
1311.96:066:00
1411.96:066:00
1511.96:056:00
1611.96:046:00
1711.96:036:00
1812.06:036:00
1912.06:026:00
2012.06:016:00
2112.06:006:00
2212.06:006:00
2312.05:596:00
2412.05:586:00
2512.05:576:00
2612.15:576:00
2712.15:566:00
2812.15:556:00
2912.15:556:00
3012.15:546:00

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 6.42 kWh/m².

For context, solar energy here swings from a low near 5.02 kWh/m² to a high of 6.82 kWh/m² in October across the year — September's 6.42 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
16.1Intense
26.1Intense
36.2Intense
46.2Intense
56.2Intense
66.2Intense
76.3Intense
86.3Intense
96.3Intense
106.3Intense
116.3Intense
126.4Intense
136.4Intense
146.4Intense
156.4Intense
166.4Intense
176.4Intense
186.5Intense
196.5Intense
206.5Intense
216.5Intense
226.5Intense
236.5Intense
246.6Intense
256.6Intense
266.6Intense
276.6Intense
286.6Intense
296.7Intense
306.7Intense
Planning a trip in September

Is September a good time to visit Dombe Grande?

Our two travel scores rate September for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

9.0
Sightseeing
2nd-best month of the year
7.7
Beach & pool
6th-best month of the year

September is one of the better times to visit Dombe Grande for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Dombe Grande in September

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

In September, Dombe Grande sees daytime highs around 24°C and nights near 19°C. Pack sun protection. Worth having: light clothes.

sun protectionlight clothes

Sea temperature near Dombe Grande in September

The nearest coast averages about 21°C in September — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 26 km away) is warmest in March at about 27°C and coldest in August near 20°C.

The water stays above 20°C all year — warm enough for a swim any month.

20°25°30°JanFebMarAprMayJunJulAugSepOctNovDeccoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan26Warm
Feb27Warm
Mar27Warm
Apr27Warm
May25Warm
Jun23Refreshing
Jul21Refreshing
Aug20Refreshing
Sep21Refreshing
Oct23Refreshing
Nov25Warm
Dec25Warm

UV index in Dombe Grande in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Dombe Grande peaks around January 19 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near August 12 at about 7 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeJan 19UV 15Aug 12UV 7
UV index (midday)Level
Jan15Extreme
Feb14Extreme
Mar13Extreme
Apr12Extreme
May9Very high
Jun8Very high
Jul7Very high
Aug7High
Sep9Very high
Oct11Extreme
Nov13Extreme
Dec13Extreme

Air quality in Dombe Grande in September

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Dombe Grande is worst in July — around 18 µg/m³ PM2.5 (moderate), about 2.4× the cleanest month (February, 8 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJul 1618 µg/m³Feb 138 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb8Good
Mar9Good
Apr9Good
May13Moderate
Jun14Moderate
Jul18Moderate
Aug14Moderate
Sep11Good
Oct9Good
Nov8Good
Dec8Good
Location & terrain

Where is Dombe Grande?

Dombe Grande sits at 13.0°S, 13.1°E, 51 m above sea level, in Angola. The nearest listed city is Baía Farta, 40 km away.

CubalBocoioCamucuio

Topography around Dombe Grande

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

Within 3 km, the terrain around Dombe Grande has only modest variations in elevation — a maximum elevation change of 186 m around an average of 53 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 499 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,910 m.

The land around Dombe Grande is covered by shrubs (36%) and cropland (36%) within 3 km, shrubs (55%) within 16 km, and shrubs (54%) and water (32%) within 80 km.

3 km
186 m
16 km
499 m
80 km
1,910 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwaterwetland
September weather nearby: Baía Farta 40 km · Navegantes 51 km · Benguela 53 km · Catumbela 75 km · Lobito 80 km · Cubal 124 km · Bocoio 124 km · Camucuio 130 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 Dombe Grande (-12.9517°, 13.1025°, elevation 51 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).