Nharêa weather in September

In September, Nharêa sees average daytime highs of 29°C and overnight lows near 16°C, with 46 mm of rain across 7.2 wet days and about 11.9 hours of daylight. It is the 1st-warmest and 8th-wettest month of the year here.

Day-to-day highs hold fairly steady near 29°C through the month. The sky is clear or mostly clear about 39% of the time in September, and the air most often feels dry.

Daylight stretches from about 11 h 48 min at the start of September to 12 h 06 min by month's end. Set against the rest of the year, September is Nharêa's 5th-clearest and 6th-windiest month. For the whole year in context, see Nharêa's year-round climate.

Daytime high: 29°; 1st warmest
Overnight low: 16°; 11th coldest
Rainfall: 46 mm; 7.2 wet days
Daylight: 11 h 54 min; 5:48 AM – 5:45 PM
Cloud cover: 46%; 5th clearest
Wind: 8 km/h; 6th windiest
Solar energy: 6.24 kWh/m²
Travel score: 6.1; out of 10

← August Nharêa year-round climate October →Best places to visit in September

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

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 29°C through the month.

A typical September day in Nharêa reaches about 29°C in the afternoon and slips back to 16°C overnight — a 13°C spread between the day's warmth and the night's chill. On most days the high lands between 26°C and 31°C. Set against its neighbours, September runs on par with August and about 2°C warmer than October.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Avg high (°C)	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	28	28	28	28	28	28	28
Avg low (°C)	15	15	15	15	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16

	Avg high (°C)	Avg low (°C)
1	29	15
2	29	15
3	29	15
4	29	15
5	29	16
6	29	16
7	29	16
8	29	16
9	29	16
10	29	16
11	29	16
12	29	16
13	29	16
14	29	16
15	29	16
16	29	16
17	29	16
18	29	16
19	29	16
20	29	16
21	29	16
22	29	16
23	29	16
24	28	16
25	28	16
26	28	16
27	28	16
28	28	16
29	28	16
30	28	16

Nharêa weather by month

How September compares with the rest of the year at a glance. September is the 1st-warmest and 8th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	24° / 16°	249	23.1	12.6	4.6
Feb	25° / 16°	213	20.5	12.4	4.6
Mar	25° / 16°	259	25.1	12.1	4.3
Apr	25° / 15°	110	14.9	11.8	5.9
May	26° / 14°	6	1.1	11.5	8.5
Jun	26° / 13°	0	0.1	11.3	9.2
Jul	26° / 13°	0	0	11.4	9.1
Aug	28° / 15°	3	0.7	11.6	7.8
Sep	29° / 16°	46	7.2	11.9	6.1
Oct	27° / 16°	223	23.7	12.3	4.5
Nov	25° / 16°	312	28	12.5	3.8
Dec	24° / 16°	296	26.8	12.7	4.1

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 39% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 33% of September, with mostly cloudy or overcast conditions the remaining 28%. Skies tend to cloud over as the month goes on.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Clearer (%)	85	85	85	85	85	84	83	82	81	80	79	78	76	75	74	72	71	70	68	67	65	65	64	62	62	60	58	58	56	54
Cloudier (%)	15	15	15	15	15	16	17	18	19	20	21	22	24	25	26	28	29	30	32	33	35	35	36	38	38	40	42	42	44	46

	Clearer (%)	Cloudier (%)
1	85	15
2	85	15
3	85	15
4	85	15
5	85	15
6	84	16
7	83	17
8	82	18
9	81	19
10	80	20
11	79	21
12	78	22
13	76	24
14	75	25
15	74	26
16	72	28
17	71	29
18	70	30
19	68	32
20	67	33
21	65	35
22	65	35
23	64	36
24	62	38
25	62	38
26	60	40
27	58	42
28	58	42
29	56	44
30	54	46

Chance of precipitation in September

Any precipitation

Nharêa gets around 46 mm of rain over 7.2 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 25% and peaks near 52% on the wettest days. The odds climb toward the end of the month.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Rain chance (%)	8	8	8	9	9	10	11	12	13	14	15	16	18	19	21	23	25	27	29	31	33	35	37	39	41	44	46	48	50	52

	Rain chance (%)
1	8
2	8
3	8
4	9
5	9
6	10
7	11
8	12
9	13
10	14
11	15
12	16
13	18
14	19
15	21
16	23
17	25
18	27
19	29
20	31
21	33
22	35
23	37
24	39
25	41
26	44
27	46
28	48
29	50
30	52

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the dry band about 71% of days. It rarely turns muggy — the humid and sticky bands barely register.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Dry (%)	94	94	93	92	92	91	90	89	87	86	85	82	81	79	77	74	73	70	67	64	61	59	55	52	49	46	43	41	38	35
Comfortable (%)	5	5	6	7	7	8	9	10	12	13	14	16	17	19	20	22	23	25	27	29	31	32	34	35	36	37	37	38	38	38
Humid (%)	1	1	1	1	1	1	1	1	1	1	1	2	2	2	3	4	4	5	6	7	8	9	11	13	15	17	19	22	24	27

	Dry (%)	Comfortable (%)	Humid (%)
1	94	5	1
2	94	5	1
3	93	6	1
4	92	7	1
5	92	7	1
6	91	8	1
7	90	9	1
8	89	10	1
9	87	12	1
10	86	13	1
11	85	14	1
12	82	16	2
13	81	17	2
14	79	19	2
15	77	20	3
16	74	22	4
17	73	23	4
18	70	25	5
19	67	27	6
20	64	29	7
21	61	31	8
22	59	32	9
23	55	34	11
24	52	35	13
25	49	36	15
26	46	37	17
27	43	37	19
28	41	38	22
29	38	38	24
30	35	38	27

Wind in September

Winds average 8 km/h in September.

Across September, daily wind ranges from about 7 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Wind speed (km/h)	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	7	7	7	7	7	7	7	7	7	7	7	7	7	7
Feels	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm

	Wind speed (km/h)	Feels
1	8	calm
2	8	calm
3	8	calm
4	8	calm
5	8	calm
6	8	calm
7	8	calm
8	8	calm
9	8	calm
10	8	calm
11	8	calm
12	8	calm
13	8	calm
14	8	calm
15	8	calm
16	8	calm
17	7	calm
18	7	calm
19	7	calm
20	7	calm
21	7	calm
22	7	calm
23	7	calm
24	7	calm
25	7	calm
26	7	calm
27	7	calm
28	7	calm
29	7	calm
30	7	calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 11 h 48 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 18 minutes over September. Sunrise moves from 5:59 AM to 5:39 AM, and sunset from 5:45 PM to 5:44 PM.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Daylight (h)	11.8	11.8	11.8	11.8	11.8	11.8	11.8	11.9	11.9	11.9	11.9	11.9	11.9	11.9	11.9	11.9	11.9	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.1	12.1	12.1	12.1
Sunrise (AM)	5:59	5:58	5:57	5:57	5:56	5:55	5:55	5:54	5:53	5:53	5:52	5:51	5:50	5:50	5:49	5:48	5:48	5:47	5:46	5:46	5:45	5:44	5:43	5:43	5:42	5:41	5:41	5:40	5:39	5:39
Sunset (PM)	5:45	5:45	5:45	5:45	5:45	5:45	5:45	5:45	5:45	5:45	5:45	5:45	5:45	5:45	5:45	5:45	5:45	5:44	5:44	5:44	5:44	5:44	5:44	5:44	5:44	5:44	5:44	5:44	5:44	5:44

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	11.8	5:59	5:45
2	11.8	5:58	5:45
3	11.8	5:57	5:45
4	11.8	5:57	5:45
5	11.8	5:56	5:45
6	11.8	5:55	5:45
7	11.8	5:55	5:45
8	11.9	5:54	5:45
9	11.9	5:53	5:45
10	11.9	5:53	5:45
11	11.9	5:52	5:45
12	11.9	5:51	5:45
13	11.9	5:50	5:45
14	11.9	5:50	5:45
15	11.9	5:49	5:45
16	11.9	5:48	5:45
17	11.9	5:48	5:45
18	12.0	5:47	5:44
19	12.0	5:46	5:44
20	12.0	5:46	5:44
21	12.0	5:45	5:44
22	12.0	5:44	5:44
23	12.0	5:43	5:44
24	12.0	5:43	5:44
25	12.0	5:42	5:44
26	12.0	5:41	5:44
27	12.1	5:41	5:44
28	12.1	5:40	5:44
29	12.1	5:39	5:44
30	12.1	5:39	5:44

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 6.24 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 5.24 kWh/m² to a high of 6.24 kWh/m² in September across the year — September's 6.24 kWh/m² sits near the top of that range.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Solar energy (kWh/m²)	6.3	6.3	6.3	6.3	6.3	6.3	6.3	6.3	6.3	6.3	6.3	6.3	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2
Level	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense

	Solar energy (kWh/m²)	Level
1	6.3	Intense
2	6.3	Intense
3	6.3	Intense
4	6.3	Intense
5	6.3	Intense
6	6.3	Intense
7	6.3	Intense
8	6.3	Intense
9	6.3	Intense
10	6.3	Intense
11	6.3	Intense
12	6.3	Intense
13	6.2	Intense
14	6.2	Intense
15	6.2	Intense
16	6.2	Intense
17	6.2	Intense
18	6.2	Intense
19	6.2	Intense
20	6.2	Intense
21	6.2	Intense
22	6.2	Intense
23	6.2	Intense
24	6.2	Intense
25	6.2	Intense
26	6.2	Intense
27	6.2	Intense
28	6.2	Intense
29	6.2	Intense
30	6.2	Intense

Planning a trip in September

Hazard calendar for Nharêa

In seasonPeak

None of Nharêa's seasonal hazards are active in September. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Nharêa's monsoon runs October–March, when most of the year's rain falls.

Monsoon

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Is September a good time to visit Nharêa?

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

6.1

Sightseeing

5th-best month of the year

7.5

Beach & pool

5th-best month of the year

September is a reasonable time to visit Nharêa for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Nharêa in September

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

In September, Nharêa sees daytime highs around 29°C and nights near 16°C. Pack light clothes and sun protection. About 7 days see rain.

light clothessun protection

UV index in Nharêa in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks 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 Nharêa peaks around January 18 at about 17 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 20 at about 9 (very high).

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

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	17	15	16	14	10	9	10	10	11	12	14	14
Level	Extreme	Extreme	Extreme	Extreme	Extreme	Very high	Very high	Very high	Extreme	Extreme	Extreme	Extreme

	UV index (midday)	Level
Jan	17	Extreme
Feb	15	Extreme
Mar	16	Extreme
Apr	14	Extreme
May	10	Extreme
Jun	9	Very high
Jul	10	Very high
Aug	10	Very high
Sep	11	Extreme
Oct	12	Extreme
Nov	14	Extreme
Dec	14	Extreme

Air quality in Nharêa 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 Nharêa is worst in August — around 123 µg/m³ PM2.5 (unhealthy), about 14.5× the cleanest month (April, 9 µg/m³).

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

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
PM2.5 (µg/m³)	10	11	10	9	16	52	97	123	62	18	10	9
Level	Good	Good	Good	Good	Moderate	Poor	Unhealthy	Unhealthy	Unhealthy	Moderate	Good	Good

	PM2.5 (µg/m³)	Level
Jan	10	Good
Feb	11	Good
Mar	10	Good
Apr	9	Good
May	16	Moderate
Jun	52	Poor
Jul	97	Unhealthy
Aug	123	Unhealthy
Sep	62	Unhealthy
Oct	18	Moderate
Nov	10	Good
Dec	9	Good

Location & terrain

Where is Nharêa?

Nharêa sits at 11.5°S, 17.0°E, 1,645 m above sea level, in Angola. The nearest listed city is Andulo, 29 km away.

Topography around Nharêa

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

Within 3 km, the terrain around Nharêa has only modest variations in elevation — a maximum elevation change of 170 m around an average of 1,624 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 594 m; within 80 km, large variations in elevation — a maximum elevation change of 816 m.

The land around Nharêa is covered by grassland (41%) and cropland (29%) within 3 km, grassland (49%), shrubs (26%) and cropland (20%) within 16 km, and grassland (36%), trees (32%) and shrubs (21%) within 80 km.

3 km

170 m

grassland 41%

16 km

594 m

grassland 49%

80 km

816 m

grassland 36%

treesshrubsgrasslandcroplandartificial surfaces

← August Nharêa year-round climate October →Best places to visit in September

September weather nearby: Andulo 29 km · Camacupa 83 km · Catabola 83 km · Mungo 89 km · Cuíto 101 km · Luquembo 116 km · Chinguar 138 km · Cuemba 143 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

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 Nharêa (-11.4751°, 16.965°, elevation 1,645 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).

	Avg high (°C)	Avg low (°C)
1	29	15
2	29	15
3	29	15
4	29	15
5	29	16
6	29	16
7	29	16
8	29	16
9	29	16
10	29	16
11	29	16
12	29	16
13	29	16
14	29	16
15	29	16
16	29	16
17	29	16
18	29	16
19	29	16
20	29	16
21	29	16
22	29	16
23	29	16
24	28	16
25	28	16
26	28	16
27	28	16
28	28	16
29	28	16
30	28	16

	Clearer (%)	Cloudier (%)
1	85	15
2	85	15
3	85	15
4	85	15
5	85	15
6	84	16
7	83	17
8	82	18
9	81	19
10	80	20
11	79	21
12	78	22
13	76	24
14	75	25
15	74	26
16	72	28
17	71	29
18	70	30
19	68	32
20	67	33
21	65	35
22	65	35
23	64	36
24	62	38
25	62	38
26	60	40
27	58	42
28	58	42
29	56	44
30	54	46

	Rain chance (%)
1	8
2	8
3	8
4	9
5	9
6	10
7	11
8	12
9	13
10	14
11	15
12	16
13	18
14	19
15	21
16	23
17	25
18	27
19	29
20	31
21	33
22	35
23	37
24	39
25	41
26	44
27	46
28	48
29	50
30	52

	Dry (%)	Comfortable (%)	Humid (%)
1	94	5	1
2	94	5	1
3	93	6	1
4	92	7	1
5	92	7	1
6	91	8	1
7	90	9	1
8	89	10	1
9	87	12	1
10	86	13	1
11	85	14	1
12	82	16	2
13	81	17	2
14	79	19	2
15	77	20	3
16	74	22	4
17	73	23	4
18	70	25	5
19	67	27	6
20	64	29	7
21	61	31	8
22	59	32	9
23	55	34	11
24	52	35	13
25	49	36	15
26	46	37	17
27	43	37	19
28	41	38	22
29	38	38	24
30	35	38	27

	Avg high (°C)	Avg low (°C)
1	29	15
2	29	15
3	29	15
4	29	15
5	29	16
6	29	16
7	29	16
8	29	16
9	29	16
10	29	16
11	29	16
12	29	16
13	29	16
14	29	16
15	29	16
16	29	16
17	29	16
18	29	16
19	29	16
20	29	16
21	29	16
22	29	16
23	29	16
24	28	16
25	28	16
26	28	16
27	28	16
28	28	16
29	28	16
30	28	16

	Clearer (%)	Cloudier (%)
1	85	15
2	85	15
3	85	15
4	85	15
5	85	15
6	84	16
7	83	17
8	82	18
9	81	19
10	80	20
11	79	21
12	78	22
13	76	24
14	75	25
15	74	26
16	72	28
17	71	29
18	70	30
19	68	32
20	67	33
21	65	35
22	65	35
23	64	36
24	62	38
25	62	38
26	60	40
27	58	42
28	58	42
29	56	44
30	54	46

	Rain chance (%)
1	8
2	8
3	8
4	9
5	9
6	10
7	11
8	12
9	13
10	14
11	15
12	16
13	18
14	19
15	21
16	23
17	25
18	27
19	29
20	31
21	33
22	35
23	37
24	39
25	41
26	44
27	46
28	48
29	50
30	52

	Dry (%)	Comfortable (%)	Humid (%)
1	94	5	1
2	94	5	1
3	93	6	1
4	92	7	1
5	92	7	1
6	91	8	1
7	90	9	1
8	89	10	1
9	87	12	1
10	86	13	1
11	85	14	1
12	82	16	2
13	81	17	2
14	79	19	2
15	77	20	3
16	74	22	4
17	73	23	4
18	70	25	5
19	67	27	6
20	64	29	7
21	61	31	8
22	59	32	9
23	55	34	11
24	52	35	13
25	49	36	15
26	46	37	17
27	43	37	19
28	41	38	22
29	38	38	24
30	35	38	27

	Avg high (°C)	Avg low (°C)
1	29	15
2	29	15
3	29	15
4	29	15
5	29	16
6	29	16
7	29	16
8	29	16
9	29	16
10	29	16
11	29	16
12	29	16
13	29	16
14	29	16
15	29	16
16	29	16
17	29	16
18	29	16
19	29	16
20	29	16
21	29	16
22	29	16
23	29	16
24	28	16
25	28	16
26	28	16
27	28	16
28	28	16
29	28	16
30	28	16

	Clearer (%)	Cloudier (%)
1	85	15
2	85	15
3	85	15
4	85	15
5	85	15
6	84	16
7	83	17
8	82	18
9	81	19
10	80	20
11	79	21
12	78	22
13	76	24
14	75	25
15	74	26
16	72	28
17	71	29
18	70	30
19	68	32
20	67	33
21	65	35
22	65	35
23	64	36
24	62	38
25	62	38
26	60	40
27	58	42
28	58	42
29	56	44
30	54	46

	Rain chance (%)
1	8
2	8
3	8
4	9
5	9
6	10
7	11
8	12
9	13
10	14
11	15
12	16
13	18
14	19
15	21
16	23
17	25
18	27
19	29
20	31
21	33
22	35
23	37
24	39
25	41
26	44
27	46
28	48
29	50
30	52

	Dry (%)	Comfortable (%)	Humid (%)
1	94	5	1
2	94	5	1
3	93	6	1
4	92	7	1
5	92	7	1
6	91	8	1
7	90	9	1
8	89	10	1
9	87	12	1
10	86	13	1
11	85	14	1
12	82	16	2
13	81	17	2
14	79	19	2
15	77	20	3
16	74	22	4
17	73	23	4
18	70	25	5
19	67	27	6
20	64	29	7
21	61	31	8
22	59	32	9
23	55	34	11
24	52	35	13
25	49	36	15
26	46	37	17
27	43	37	19
28	41	38	22
29	38	38	24
30	35	38	27