Tullus weather in September

In September, Tullus sees average daytime highs of 31°C and overnight lows near 23°C, with 103 mm of rain across 16.7 wet days and about 12.1 hours of daylight. It is the 10th-warmest and 3rd-wettest month of the year here.

Day-to-day highs hold fairly steady near 31°C through the month. The sky is clear or mostly clear about 22% of the time in September, and the air most often feels oppressive.

Daylight stretches from about 12 h 12 min at the start of September to 11 h 54 min by month's end. Set against the rest of the year, September is Tullus's 10th-clearest and 12th-windiest month. For the whole year in context, see Tullus's year-round climate.

Daytime high
31°
10th warmest
Overnight low
23°
7th coldest
Rainfall
103 mm
16.7 wet days
Daylight
12 h 06 min
7:14 AM – 7:18 PM
Cloud cover
63%
10th clearest
Wind
7 km/h
12th windiest
Solar energy
5.65 kWh/m²
Travel score
3.7
out of 10

Tullus is human settlement in Sudan.

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 31°C through the month.

A typical September day in Tullus reaches about 31°C in the afternoon and slips back to 23°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 29°C and 33°C. Set against its neighbours, September runs about 1°C warmer than August and about 2°C cooler than October.

20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
13022
23022
33022
43022
53122
63122
73122
83122
93122
103122
113122
123123
133123
143123
153123
163123
173123
183123
193123
203123
213123
223223
233223
243223
253223
263223
273223
283223
293223
303223

How September really feels in Tullus

Once humidity and wind are folded in, September averages 30 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
30
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in September is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Tullus weather by month

How September compares with the rest of the year at a glance. September is the 10th-warmest and 3rd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan32° / 18°0011.45.2
Feb35° / 20°0011.63.6
Mar37° / 23°10.411.91.7
Apr39° / 25°61.412.20.7
May38° / 25°367.712.51.2
Jun34° / 24°8014.512.62.5
Jul31° / 23°13720.412.63.4
Aug30° / 22°15720.512.43.7
Sep31° / 23°10316.712.13.7
Oct34° / 22°418.811.83.4
Nov35° / 22°10.211.53.6
Dec32° / 19°0011.45.1

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 22% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 23% of September, with mostly cloudy or overcast conditions the remaining 55%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
13862
23862
33862
43961
54159
64159
74258
84258
94357
104456
114555
124654
134753
144753
154852
164852
174852
184753
194852
204753
214753
224753
234654
244654
254654
264654
274654
284654
294753
304654

Chance of precipitation in September

Any precipitation

Tullus gets around 103 mm of rain over 16.7 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 55% and peaks near 60% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%151015202530
Rain chance (%)
160
260
360
460
560
660
760
860
960
1060
1159
1259
1358
1458
1557
1656
1755
1855
1954
2053
2152
2252
2351
2451
2550
2650
2749
2848
2948
3047

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the oppressive band about 93% of days. Sticky, muggy-or-worse air turns up on roughly 99% of them.

0%25%50%75%100%151015202530
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
100892
200892
300793
400793
500694
600694
700595
800595
900595
1000595
1100595
1200496
1300496
1400496
1500496
1600496
1700496
1800496
1900496
2000595
2100595
2200694
2300793
2401792
2511890
2611989
27111088
28111187
29121285
30121384

Wind in September

Winds average 7 km/h in September, the calmest month.

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

0246810151015202530
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 12 min at the start of September to 11 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 18 minutes over September. Sunrise moves from 7:15 AM to 7:14 AM, and sunset from 7:28 PM to 7:09 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.27:157:28
212.27:157:27
312.27:157:27
412.27:157:26
512.27:157:25
612.27:157:25
712.27:157:24
812.17:157:23
912.17:157:23
1012.17:157:22
1112.17:157:21
1212.17:157:21
1312.17:157:20
1412.17:157:19
1512.17:147:19
1612.17:147:18
1712.17:147:17
1812.07:147:17
1912.07:147:16
2012.07:147:15
2112.07:147:15
2212.07:147:14
2312.07:147:13
2412.07:147:13
2512.07:147:12
2612.07:147:11
2711.97:147:11
2811.97:147:10
2911.97:147:09
3011.97:147:09

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.65 kWh/m².

For context, solar energy here swings from a low near 5.21 kWh/m² to a high of 7.32 kWh/m² in April across the year — September's 5.65 kWh/m² sits near the bottom.

0246151015202530
Solar energy (kWh/m²)Level
15.4Bright
25.5Bright
35.5Bright
45.5Bright
55.5Bright
65.5Bright
75.5Bright
85.5Bright
95.6Bright
105.6Bright
115.6Bright
125.6Bright
135.6Bright
145.7Bright
155.7Bright
165.7Bright
175.7Bright
185.7Bright
195.7Bright
205.7Bright
215.8Bright
225.8Bright
235.8Bright
245.8Bright
255.8Bright
265.8Bright
275.8Bright
285.8Bright
295.8Bright
305.8Bright
Planning a trip in September

Hazard calendar for Tullus

In seasonPeak

In September, Tullus sits inside its rainy season season. The full year is below, with each hazard's peak months called out.

Tullus's rainy season runs June–September, when most of the year's rain falls.

Tullus sees seasonal dust haze (March–July), heaviest in April.

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

Is September a good time to visit Tullus?

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

3.7
Sightseeing
3rd-best month of the year
5.5
Beach & pool
6th-best month of the year

September is a weaker month for outdoor sightseeing in Tullus.

What to pack for Tullus in September

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

In September, Tullus sees daytime highs around 31°C and nights near 23°C. Pack light clothes and rain gear. Worth having: sun protection. About 17 days see rain.

light clothesrain gearsun protection

UV index in Tullus 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 Tullus peaks around August 15 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 14 at about 9 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highAug 15UV 13Dec 14UV 9
UV index (midday)Level
Jan10Extreme
Feb12Extreme
Mar12Extreme
Apr12Extreme
May11Extreme
Jun12Extreme
Jul12Extreme
Aug13Extreme
Sep11Extreme
Oct11Extreme
Nov9Very high
Dec9Very high

Air quality in Tullus 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 Tullus is worst in March — around 57 µg/m³ PM2.5 (unhealthy), about 3.8× the cleanest month (August, 15 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecPoorPoorModerateMar 1756 µg/m³Aug 1915 µg/m³
PM2.5 (µg/m³)Level
Jan36Poor
Feb45Poor
Mar57Unhealthy
Apr46Poor
May31Moderate
Jun26Moderate
Jul18Moderate
Aug15Moderate
Sep16Moderate
Oct21Moderate
Nov23Moderate
Dec31Moderate
Location & terrain

Where is Tullus?

Tullus sits at 11.1°N, 24.5°E, 532 m above sea level, in Sudan. The nearest listed city is Gereida, 70 km away.

NyalaKasEl DaeinSh'īarīahKafia Kingi

Topography around Tullus

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

Within 3 km, the terrain around Tullus has only modest variations in elevation — a maximum elevation change of 13 m around an average of 530 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 38 m; within 80 km, only modest variations in elevation — a maximum elevation change of 220 m.

The land around Tullus is covered by grassland (61%) and cropland (23%) within 3 km, grassland (63%) and cropland (21%) within 16 km, and grassland (76%) within 80 km.

3 km
13 m
16 km
38 m
80 km
220 m
treesshrubsgrasslandcroplandartificial surfaces
September weather nearby: Gereida 70 km · Burām 73 km · Rahad al Bardi 74 km · Nyala 113 km · Kas 160 km · El Daein 179 km · Sh'īarīah 189 km · Kafia Kingi 202 km

Sudan travel facts

Travel advisory
Level 4
Do Not Travel
Power plugs
Type C / D / F / G
230 V · 50 Hz
Prices
≈ 215% of US
price level, 2025
GDP per capita
$1,165
2025
Happiness
4.1 / 10
World Happiness, 2017
Homicide rate
5.1
per 100k, 2008
Road deaths
26.8
per 100k/yr, 2019
Income group
Low
World Bank
English
Very low
EF EPI 421

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 Tullus (11.0904°, 24.5301°, elevation 532 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).