Mtubatuba weather in September

In September, Mtubatuba sees average daytime highs of 25°C and overnight lows near 18°C, with 48 mm of rain across 7.7 wet days and about 11.8 hours of daylight. It is the 9th-warmest and 9th-wettest month of the year here.

Day-to-day highs hold fairly steady near 25°C through the month. The sky is clear or mostly clear about 48% of the time in September, and the air most often feels humid.

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 Mtubatuba's 6th-clearest and 2nd-windiest month. For the whole year in context, see Mtubatuba's year-round climate.

Daytime high
25°
9th warmest
Overnight low
18°
4th coldest
Rainfall
48 mm
7.7 wet days
Daylight
11 h 48 min
5:51 AM – 5:41 PM
Cloud cover
45%
6th clearest
Wind
18 km/h
2nd windiest
Solar energy
4.59 kWh/m²
Travel score
7.5
out of 10

Mtubatuba is small town in KwaZulu-Natal, South Africa.

Founded
1903

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 25°C through the month.

A typical September day in Mtubatuba reaches about 25°C in the afternoon and slips back to 18°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 20°C and 29°C. Set against its neighbours, September runs about 1°C warmer than August and on par with October.

10°15°20°25°30°151015202530
Avg high (°C)Avg low (°C)
12517
22517
32517
42518
52518
62518
72518
82518
92518
102518
112518
122518
132518
142518
152518
162518
172518
182518
192518
202518
212518
222518
232518
242518
252518
262518
272518
282518
292518
302518

Mtubatuba weather by month

How September compares with the rest of the year at a glance. September is the 9th-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 23°10312.913.65.2
Feb29° / 23°9811.5135.2
Mar29° / 22°10212.512.25.7
Apr27° / 20°7410.211.36.8
May25° / 18°506.810.67.8
Jun24° / 16°36610.28.3
Jul23° / 16°406.210.48.2
Aug24° / 17°345.9118.2
Sep25° / 18°487.711.87.5
Oct25° / 19°7110.712.76.7
Nov26° / 20°8711.713.46.1
Dec28° / 22°8511.213.85.8

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 48% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 16% of September, with mostly cloudy or overcast conditions the remaining 37%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
17327
27228
37228
47129
57129
67030
76931
86832
96733
106634
116733
126634
136535
146535
156337
166337
176238
186238
196139
206139
215941
225941
235842
245842
255743
265743
275644
285545
295545
305347

Chance of precipitation in September

Any precipitation

Mtubatuba gets around 48 mm of rain over 7.7 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 31% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%151015202530
Rain chance (%)
119
219
320
420
521
622
722
823
923
1024
1124
1225
1325
1425
1526
1626
1726
1826
1927
2027
2127
2228
2328
2429
2529
2629
2730
2830
2931
3031

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 46% of days. Sticky, muggy-or-worse air turns up on roughly 9% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
11840393
21739413
31639423
41538433
51537454
61436464
71436464
81435474
91434484
101434485
111333495
121332495
131432496
141431497
151431487
161330488
171330489
181330489
1913304710
2013304711
2112304612
2212304612
2312294513
2412294514
2512294514
2612294415
2712284516
2811284516
2911274517
3011274517

Wind in September

Winds average 18 km/h in September.

Across September, daily wind ranges from about 18 km/h on the calmest days to 19 km/h at its breeziest. It stays fairly steady from day to day.

0510152025151015202530
Wind speed (km/h)Feels
118light breeze
218light breeze
318light breeze
418light breeze
518light breeze
618light breeze
718light breeze
818light breeze
918light breeze
1018light breeze
1118light breeze
1218light breeze
1318light breeze
1418light breeze
1518light breeze
1618light breeze
1718light breeze
1818light breeze
1918light breeze
2018light breeze
2119light breeze
2219light breeze
2319light breeze
2419light breeze
2519light breeze
2619light breeze
2719light breeze
2819light breeze
2919light breeze
3019light 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 6:09 AM to 5:33 AM, and sunset from 5:33 PM to 5:48 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.46:095:33
211.46:085:34
311.56:065:34
411.56:055:35
511.56:045:35
611.56:035:36
711.66:025:36
811.66:005:37
911.65:595:37
1011.75:585:38
1111.75:575:38
1211.75:565:39
1311.75:545:39
1411.85:535:40
1511.85:525:40
1611.85:515:41
1711.95:495:41
1811.95:485:42
1911.95:475:42
2011.95:465:43
2112.05:445:43
2212.05:435:44
2312.05:425:44
2412.15:415:45
2512.15:395:45
2612.15:385:46
2712.25:375:46
2812.25:365:47
2912.25:355:47
3012.25:335:48

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.59 kWh/m².

For context, solar energy here swings from a low near 3.17 kWh/m² to a high of 6.06 kWh/m² in January across the year — September's 4.59 kWh/m² falls in the middle.

024151015202530
Solar energy (kWh/m²)Level
14.4Bright
24.4Bright
34.4Bright
44.4Bright
54.4Bright
64.5Bright
74.5Bright
84.5Bright
94.5Bright
104.5Bright
114.5Bright
124.5Bright
134.5Bright
144.5Bright
154.6Bright
164.6Bright
174.6Bright
184.6Bright
194.6Bright
204.6Bright
214.7Bright
224.7Bright
234.7Bright
244.7Bright
254.7Bright
264.7Bright
274.7Bright
284.7Bright
294.7Bright
304.8Bright
Planning a trip in September

Hazard calendar for Mtubatuba

In seasonPeak

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

Mtubatuba sits in the South Indian Ocean cyclone belt; the season peaks January–March.

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

Is September a good time to visit Mtubatuba?

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

7.5
Sightseeing
5th-best month of the year
6.7
Beach & pool
7th-best month of the year

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

What to pack for Mtubatuba in September

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

In September, Mtubatuba sees daytime highs around 25°C and nights near 18°C. Worth packing: light clothes and sun protection. About 8 days see rain.

light clothessun protection

Sea temperature near Mtubatuba in September

The nearest coast averages about 22°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 30 km away) is warmest in February at about 27°C and coldest in August near 22°C.

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

20°22°24°26°28°JanFebMarAprMayJunJulAugSepOctNovDecrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan27Warm
Feb27Warm
Mar27Warm
Apr26Warm
May25Warm
Jun24Refreshing
Jul23Refreshing
Aug22Refreshing
Sep22Refreshing
Oct23Refreshing
Nov24Warm
Dec25Warm

UV index in Mtubatuba in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Mtubatuba peaks around February 10 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 22 at about 4 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeHighModerateHighVery highExtremeFeb 10UV 12Jun 22UV 4
UV index (midday)Level
Jan12Extreme
Feb12Extreme
Mar11Extreme
Apr6High
May5High
Jun4Moderate
Jul4Moderate
Aug6High
Sep7High
Oct10Extreme
Nov10Very high
Dec12Extreme

Air quality in Mtubatuba 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 Mtubatuba is worst in July — around 25 µg/m³ PM2.5 (moderate), about 3.4× the cleanest month (January, 7 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJul 1424 µg/m³Jan 187 µg/m³
PM2.5 (µg/m³)Level
Jan7Good
Feb8Good
Mar11Good
Apr18Moderate
May20Moderate
Jun23Moderate
Jul25Moderate
Aug22Moderate
Sep20Moderate
Oct14Moderate
Nov11Good
Dec9Good
Location & terrain

Where is Mtubatuba?

Mtubatuba sits at 28.4°S, 32.2°E, 66 m above sea level, in South Africa. The nearest listed city is Richards Bay, 43 km away.

Topography around Mtubatuba

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

Within 3 km, the terrain around Mtubatuba has only modest variations in elevation — a maximum elevation change of 120 m around an average of 69 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 209 m; within 80 km, large variations in elevation — a maximum elevation change of 1,046 m.

The land around Mtubatuba is covered by trees (56%) and grassland (31%) within 3 km, trees (48%) and grassland (33%) within 16 km, and water (31%), trees (29%) and grassland (26%) within 80 km.

3 km
120 m
16 km
209 m
80 km
1,046 m
treesshrubsgrasslandcroplandartificial surfaceswaterwetland
September weather nearby: Richards Bay 43 km · Empangeni 48 km · eSikhaleni 58 km · Ulundi 76 km · Eshowe 87 km · Mandeni 111 km · KwaDukuza 134 km · Ncotshane 134 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
Christian 86%or other traditional African religions 5%nothing in particular 5%Muslim 2%

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 Mtubatuba (-28.4179°, 32.1848°, elevation 66 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. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). 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).