Phomolong weather in September

In September, Phomolong sees average daytime highs of 25°C and overnight lows near 10°C, with 14 mm of rain across 2.6 wet days and about 11.8 hours of daylight. It is the 7th-warmest and 10th-wettest month of the year here.

Highs climb over the month, from about 24°C in the first days to 26°C by the end. The sky is clear or mostly clear about 71% of the time in September, and the air most often feels dry.

Daylight stretches from about 11 h 24 min at the start of September to 12 h 12 min by month's end. Set against the rest of the year, September is Phomolong's 5th-clearest and 4th-windiest month. For the whole year in context, see Phomolong's year-round climate.

Daytime high: 25°; 7th warmest
Overnight low: 10°; 5th coldest
Rainfall: 14 mm; 2.6 wet days
Daylight: 11 h 48 min; 6:11 AM – 6:01 PM
Cloud cover: 25%; 5th clearest
Wind: 13 km/h; 4th windiest
Solar energy: 6.1 kWh/m²
Travel score: 8.6; out of 10

← August Phomolong 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

Highs climb over the month, from about 24°C in the first days to 26°C by the end.

A typical September day in Phomolong reaches about 25°C in the afternoon and slips back to 10°C overnight — a 16°C spread between the day's warmth and the night's chill. On most days the high lands between 20°C and 30°C. Set against its neighbours, September runs about 4°C warmer than August and about 2°C cooler 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)	24	24	24	24	24	24	25	25	25	25	25	25	25	25	25	26	26	26	26	26	26	26	26	26	26	26	26	26	26	27
Avg low (°C)	8	8	8	8	8	8	9	9	9	9	9	9	9	10	10	10	10	10	10	10	10	11	11	11	11	11	11	11	11	11

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

How September really feels in Phomolong

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

heat index over the day's high

Days feeling ≤ 0°C

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.

Phomolong weather by month

How September compares with the rest of the year at a glance. September is the 7th-warmest and 10th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	29° / 17°	100	13.7	13.6	5.1
Feb	29° / 17°	79	11.9	13	5.6
Mar	27° / 15°	71	10.5	12.2	6.7
Apr	24° / 11°	48	7	11.4	7.8
May	21° / 6°	21	3.3	10.6	8.2
Jun	18° / 3°	12	1.8	10.3	7.9
Jul	18° / 2°	7	1	10.4	8.1
Aug	21° / 5°	16	2	11	8.6
Sep	25° / 10°	14	2.6	11.8	8.6
Oct	27° / 13°	56	7.8	12.7	7.2
Nov	28° / 14°	71	9.2	13.4	6.2
Dec	29° / 16°	101	13.7	13.7	5.2

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 71% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 14% of September, with mostly cloudy or overcast conditions the remaining 16%. 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 (%)	89	88	89	89	88	88	88	88	87	86	86	86	85	85	84	84	83	83	82	82	81	81	81	81	81	82	82	81	81	81
Cloudier (%)	11	12	11	11	12	12	12	12	13	14	14	14	15	15	16	16	17	17	18	18	19	19	19	19	19	18	18	19	19	19

	Clearer (%)	Cloudier (%)
1	89	11
2	88	12
3	89	11
4	89	11
5	88	12
6	88	12
7	88	12
8	88	12
9	87	13
10	86	14
11	86	14
12	86	14
13	85	15
14	85	15
15	84	16
16	84	16
17	83	17
18	83	17
19	82	18
20	82	18
21	81	19
22	81	19
23	81	19
24	81	19
25	81	19
26	82	18
27	82	18
28	81	19
29	81	19
30	81	19

Chance of precipitation in September

Any precipitation

Phomolong gets around 14 mm of rain over 2.6 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 9% and peaks near 15% 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 (%)	7	7	7	7	7	7	7	7	7	7	7	8	8	8	8	9	9	9	10	10	10	11	11	12	12	13	14	14	15	15

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

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 100% 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 (%)	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	99	99
Comfortable (%)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	1

	Dry (%)	Comfortable (%)
1	100	0
2	100	0
3	100	0
4	100	0
5	100	0
6	100	0
7	100	0
8	100	0
9	100	0
10	100	0
11	100	0
12	100	0
13	100	0
14	100	0
15	100	0
16	100	0
17	100	0
18	100	0
19	100	0
20	100	0
21	100	0
22	100	0
23	100	0
24	100	0
25	100	0
26	100	0
27	100	0
28	100	0
29	99	1
30	99	1

Wind in September

Winds average 13 km/h in September.

Across September, daily wind ranges from about 12 km/h on the calmest days to 13 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)	12	12	12	12	12	12	12	12	12	12	12	12	12	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13
Feels	calm	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze

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

Sunrise & sunset in September

DaylightNight

Daylight runs from about 11 h 24 min at the start of September to 12 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 48 minutes over September. Sunrise moves from 6:29 AM to 5:54 AM, and sunset from 5:54 PM to 6:08 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)	11.4	11.4	11.5	11.5	11.5	11.6	11.6	11.6	11.6	11.7	11.7	11.7	11.8	11.8	11.8	11.8	11.9	11.9	11.9	11.9	12.0	12.0	12.0	12.1	12.1	12.1	12.2	12.2	12.2	12.2
Sunrise (AM)	6:29	6:28	6:27	6:25	6:24	6:23	6:22	6:21	6:19	6:18	6:17	6:16	6:15	6:13	6:12	6:11	6:10	6:08	6:07	6:06	6:05	6:04	6:02	6:01	6:00	5:59	5:57	5:56	5:55	5:54
Sunset (PM)	5:54	5:54	5:55	5:55	5:56	5:56	5:57	5:57	5:58	5:58	5:59	5:59	6:00	6:00	6:01	6:01	6:02	6:02	6:03	6:03	6:03	6:04	6:04	6:05	6:05	6:06	6:07	6:07	6:08	6:08

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	11.4	6:29	5:54
2	11.4	6:28	5:54
3	11.5	6:27	5:55
4	11.5	6:25	5:55
5	11.5	6:24	5:56
6	11.6	6:23	5:56
7	11.6	6:22	5:57
8	11.6	6:21	5:57
9	11.6	6:19	5:58
10	11.7	6:18	5:58
11	11.7	6:17	5:59
12	11.7	6:16	5:59
13	11.8	6:15	6:00
14	11.8	6:13	6:00
15	11.8	6:12	6:01
16	11.8	6:11	6:01
17	11.9	6:10	6:02
18	11.9	6:08	6:02
19	11.9	6:07	6:03
20	11.9	6:06	6:03
21	12.0	6:05	6:03
22	12.0	6:04	6:04
23	12.0	6:02	6:04
24	12.1	6:01	6:05
25	12.1	6:00	6:05
26	12.1	5:59	6:06
27	12.2	5:57	6:07
28	12.2	5:56	6:07
29	12.2	5:55	6:08
30	12.2	5:54	6:08

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 6.1 kWh/m².

For context, solar energy here swings from a low near 3.72 kWh/m² to a high of 7.46 kWh/m² in December across the year — September's 6.1 kWh/m² falls in the middle.

	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)	5.6	5.6	5.6	5.7	5.7	5.8	5.8	5.8	5.9	5.9	6.0	6.0	6.0	6.0	6.1	6.1	6.1	6.2	6.2	6.2	6.3	6.3	6.3	6.3	6.4	6.4	6.4	6.5	6.5	6.5
Level	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense

	Solar energy (kWh/m²)	Level
1	5.6	Bright
2	5.6	Bright
3	5.6	Bright
4	5.7	Bright
5	5.7	Bright
6	5.8	Bright
7	5.8	Bright
8	5.8	Bright
9	5.9	Bright
10	5.9	Bright
11	6.0	Bright
12	6.0	Bright
13	6.0	Intense
14	6.0	Intense
15	6.1	Intense
16	6.1	Intense
17	6.1	Intense
18	6.2	Intense
19	6.2	Intense
20	6.2	Intense
21	6.3	Intense
22	6.3	Intense
23	6.3	Intense
24	6.3	Intense
25	6.4	Intense
26	6.4	Intense
27	6.4	Intense
28	6.5	Intense
29	6.5	Intense
30	6.5	Intense

Planning a trip in September

Hazard calendar for Phomolong

In seasonPeak

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

Phomolong'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 September a good time to visit Phomolong?

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

8.6

Sightseeing

1st-best month of the year

7.7

Beach & pool

1st-best month of the year

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

What to pack for Phomolong in September

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

In September, Phomolong sees daytime highs around 25°C and nights near 10°C. Pack sun protection. Worth having: light clothes.

sun protectionlight clothes

UV index in Phomolong 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 Phomolong peaks around January 14 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 21 at about 5 (moderate).

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)	15	13	11	8	6	5	5	7	9	11	13	14
Level	Extreme	Extreme	Extreme	Very high	High	Moderate	Moderate	High	Very high	Extreme	Extreme	Extreme

	UV index (midday)	Level
Jan	15	Extreme
Feb	13	Extreme
Mar	11	Extreme
Apr	8	Very high
May	6	High
Jun	5	Moderate
Jul	5	Moderate
Aug	7	High
Sep	9	Very high
Oct	11	Extreme
Nov	13	Extreme
Dec	14	Extreme

Air quality in Phomolong 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 Phomolong is worst in July — around 32 µg/m³ PM2.5 (moderate), about 3.8× the cleanest month (December, 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	13	17	20	27	30	32	28	25	17	10	9
Level	Good	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Good	Good

	PM2.5 (µg/m³)	Level
Jan	10	Good
Feb	13	Moderate
Mar	17	Moderate
Apr	20	Moderate
May	27	Moderate
Jun	30	Moderate
Jul	32	Moderate
Aug	28	Moderate
Sep	25	Moderate
Oct	17	Moderate
Nov	10	Good
Dec	9	Good

Location & terrain

Where is Phomolong?

Phomolong sits at 28.0°S, 27.1°E, 1,389 m above sea level, in South Africa. The nearest listed city is Hennenman, 7.0 km away.

Topography around Phomolong

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

Within 3 km, the terrain around Phomolong has only modest variations in elevation — a maximum elevation change of 62 m around an average of 1,405 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 214 m; within 80 km, significant variations in elevation — a maximum elevation change of 584 m.

The land around Phomolong is covered by cropland (59%) and grassland (32%) within 3 km, grassland (51%) and cropland (46%) within 16 km, and grassland (60%) and cropland (38%) within 80 km.

3 km

62 m

cropland 59%

16 km

214 m

grassland 51%

80 km

584 m

grassland 60%

treesgrasslandcroplandartificial surfaceswater

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

September weather nearby: Hennenman 7.0 km · Virginia 24 km · Welkom 34 km · Kutloanong 38 km · Odendaalsrus 41 km · Kroonstad 43 km · Allanridge 52 km · Winburg 57 km

South Africa travel facts

Travel advisory: Level 2; Exercise Increased Caution
Power plugs: Type C / M / N; 230 V · 50 Hz
Prices: ≈ 41% of US; price level, 2025
GDP per capita: $6,598; 2025
Happiness: 5.0 / 10; World Happiness, 2025
Safe drinking water: 68%; of population, 2024
Homicide rate: 43.7; per 100k, 2022
Road deaths: 22.2; per 100k/yr, 2019
Income group: Upper middle; World Bank
English: Very high; EF EPI 602
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 Phomolong (-28.0127°, 27.0823°, elevation 1,389 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	24	8
2	24	8
3	24	8
4	24	8
5	24	8
6	24	8
7	25	9
8	25	9
9	25	9
10	25	9
11	25	9
12	25	9
13	25	9
14	25	10
15	25	10
16	26	10
17	26	10
18	26	10
19	26	10
20	26	10
21	26	10
22	26	11
23	26	11
24	26	11
25	26	11
26	26	11
27	26	11
28	26	11
29	26	11
30	27	11

	Clearer (%)	Cloudier (%)
1	89	11
2	88	12
3	89	11
4	89	11
5	88	12
6	88	12
7	88	12
8	88	12
9	87	13
10	86	14
11	86	14
12	86	14
13	85	15
14	85	15
15	84	16
16	84	16
17	83	17
18	83	17
19	82	18
20	82	18
21	81	19
22	81	19
23	81	19
24	81	19
25	81	19
26	82	18
27	82	18
28	81	19
29	81	19
30	81	19

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

	Dry (%)	Comfortable (%)
1	100	0
2	100	0
3	100	0
4	100	0
5	100	0
6	100	0
7	100	0
8	100	0
9	100	0
10	100	0
11	100	0
12	100	0
13	100	0
14	100	0
15	100	0
16	100	0
17	100	0
18	100	0
19	100	0
20	100	0
21	100	0
22	100	0
23	100	0
24	100	0
25	100	0
26	100	0
27	100	0
28	100	0
29	99	1
30	99	1

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

	Clearer (%)	Cloudier (%)
1	89	11
2	88	12
3	89	11
4	89	11
5	88	12
6	88	12
7	88	12
8	88	12
9	87	13
10	86	14
11	86	14
12	86	14
13	85	15
14	85	15
15	84	16
16	84	16
17	83	17
18	83	17
19	82	18
20	82	18
21	81	19
22	81	19
23	81	19
24	81	19
25	81	19
26	82	18
27	82	18
28	81	19
29	81	19
30	81	19

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

	Dry (%)	Comfortable (%)
1	100	0
2	100	0
3	100	0
4	100	0
5	100	0
6	100	0
7	100	0
8	100	0
9	100	0
10	100	0
11	100	0
12	100	0
13	100	0
14	100	0
15	100	0
16	100	0
17	100	0
18	100	0
19	100	0
20	100	0
21	100	0
22	100	0
23	100	0
24	100	0
25	100	0
26	100	0
27	100	0
28	100	0
29	99	1
30	99	1

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

	Clearer (%)	Cloudier (%)
1	89	11
2	88	12
3	89	11
4	89	11
5	88	12
6	88	12
7	88	12
8	88	12
9	87	13
10	86	14
11	86	14
12	86	14
13	85	15
14	85	15
15	84	16
16	84	16
17	83	17
18	83	17
19	82	18
20	82	18
21	81	19
22	81	19
23	81	19
24	81	19
25	81	19
26	82	18
27	82	18
28	81	19
29	81	19
30	81	19

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

	Dry (%)	Comfortable (%)
1	100	0
2	100	0
3	100	0
4	100	0
5	100	0
6	100	0
7	100	0
8	100	0
9	100	0
10	100	0
11	100	0
12	100	0
13	100	0
14	100	0
15	100	0
16	100	0
17	100	0
18	100	0
19	100	0
20	100	0
21	100	0
22	100	0
23	100	0
24	100	0
25	100	0
26	100	0
27	100	0
28	100	0
29	99	1
30	99	1