Ajim weather in September

In September, Ajim sees average daytime highs of 32°C and overnight lows near 25°C, with 15 mm of rain across 2.1 wet days and about 12.2 hours of daylight. It is the 3rd-warmest and 5th-wettest month of the year here.

Highs ease over the month, from about 33°C in the first days to 30°C by the end. The sky is clear or mostly clear about 74% of the time in September, and the air most often feels muggy.

Daylight stretches from about 12 h 42 min at the start of September to 11 h 42 min by month's end. Set against the rest of the year, September is Ajim's 4th-clearest and 9th-windiest month. For the whole year in context, see Ajim's year-round climate.

Daytime high
32°
3rd warmest
Overnight low
25°
10th coldest
Rainfall
15 mm
2.1 wet days
Daylight
12 h 12 min
6:05 AM – 6:17 PM
Cloud cover
26%
4th clearest
Wind
16 km/h
9th windiest
Solar energy
5.59 kWh/m²
Travel score
5.3
out of 10

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 33°C in the first days to 30°C by the end.

A typical September day in Ajim reaches about 32°C in the afternoon and slips back to 25°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 36°C. Set against its neighbours, September runs about 3°C cooler than August and about 4°C warmer than October.

20°25°30°35°40°151015202530
Avg high (°C)Avg low (°C)
13326
23326
33326
43326
53325
63325
73325
83225
93225
103225
113225
123225
133225
143225
153225
163225
173224
183124
193124
203124
213124
223124
233124
243124
253124
263023
273023
283023
293023
303023

How September really feels in Ajim

Once humidity and wind are folded in, September averages 23 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
23
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.

Ajim weather by month

How September compares with the rest of the year at a glance. September is the 3rd-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan17° / 10°163.2106.9
Feb18° / 11°132.810.77.4
Mar21° / 13°142.611.78.1
Apr24° / 16°101.812.88.8
May27° / 19°41.113.78.2
Jun31° / 22°10.214.26.2
Jul34° / 25°00144.5
Aug34° / 26°10.413.34.1
Sep32° / 25°152.112.25.3
Oct28° / 21°192.811.27.2
Nov23° / 16°173.210.38.3
Dec19° / 12°193.79.87.4

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 74% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 12% of September, with mostly cloudy or overcast conditions the remaining 14%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
1937
2937
3928
4928
5928
6919
79010
88911
98911
108911
118812
128812
138713
148713
158614
168614
178515
188515
198515
208416
218416
228317
238218
248119
258119
268020
277921
287921
297822
307822

Chance of precipitation in September

Any precipitation

Ajim gets around 15 mm of rain over 2.1 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 7% and peaks near 11% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%151015202530
Rain chance (%)
13
24
34
44
54
65
75
85
95
105
115
125
135
145
155
165
176
186
197
207
218
228
239
249
2510
2610
2710
2811
2911
3011

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the muggy band about 40% of days. Sticky, muggy-or-worse air turns up on roughly 71% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
1011444355
2011543355
3011643355
4121642355
5121741345
6121741345
7121840345
8121840345
9131939335
10131939335
11141940324
12142040314
13152040313
14252040303
15252141293
16262141283
17262141272
18272241262
19272242252
20282242241
21282341241
22392341231
233102441221
243102440221
253112440211
264112539211
274112638201
285122637191
295122736191
306132835181

Wind in September

Winds average 16 km/h in September.

Across September, daily wind ranges from about 16 km/h on the calmest days to 16 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202530
Wind speed (km/h)Feels
116light breeze
216light breeze
316light breeze
416light breeze
516light breeze
616light breeze
716light breeze
816light breeze
916light breeze
1016light breeze
1116light breeze
1216light breeze
1316light breeze
1416light breeze
1516light breeze
1616light breeze
1716light breeze
1816light breeze
1916light breeze
2016light breeze
2116light breeze
2216light breeze
2316light breeze
2416light breeze
2516light breeze
2616light breeze
2716light breeze
2816light breeze
2916light breeze
3016light breeze

Sunrise & sunset in September

DaylightNight

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

Days shrink by about 60 minutes over September. Sunrise moves from 5:55 AM to 6:15 AM, and sunset from 6:39 PM to 5:57 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.75:556:39
212.75:556:37
312.75:566:36
412.65:576:35
512.65:576:33
612.65:586:32
712.55:596:30
812.56:006:29
912.56:006:28
1012.46:016:26
1112.46:026:25
1212.36:026:23
1312.36:036:22
1412.36:046:20
1512.26:046:19
1612.26:056:17
1712.26:066:16
1812.16:076:15
1912.16:076:13
2012.16:086:12
2112.06:096:10
2212.06:096:09
2312.06:106:07
2411.96:116:06
2511.96:126:04
2611.86:126:03
2711.86:136:02
2811.86:146:00
2911.76:145:59
3011.76:155:57

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.59 kWh/m².

For context, solar energy here swings from a low near 2.87 kWh/m² to a high of 7.66 kWh/m² in July across the year — September's 5.59 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
16.2Intense
26.2Intense
36.1Intense
46.1Intense
56.1Intense
66.0Intense
76.0Bright
85.9Bright
95.9Bright
105.9Bright
115.8Bright
125.8Bright
135.7Bright
145.7Bright
155.7Bright
165.6Bright
175.6Bright
185.5Bright
195.5Bright
205.4Bright
215.4Bright
225.3Bright
235.3Bright
245.2Bright
255.2Bright
265.1Bright
275.1Bright
285.0Bright
295.0Bright
305.0Bright
Planning a trip in September

Hazard calendar for Ajim

In seasonPeak

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

Ajim sees seasonal dust haze (April–June), heaviest in April.

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

Is September a good time to visit Ajim?

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

5.3
Sightseeing
10th-best month of the year
8.3
Beach & pool
4th-best month of the year

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

What to pack for Ajim in September

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

In September, Ajim sees daytime highs around 32°C and nights near 25°C. Pack light clothes. Worth having: sun protection.

light clothessun protection

Sea temperature near Ajim in September

The nearest coast averages about 28°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 16 km away) is warmest in August at about 28°C and coldest in February near 15°C.

It's comfortable for a long swim from May 10 to Dec 2 — about 6.8 months when the water holds above 20°C.

15°20°25°30°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan16Cool
Feb15Bracing
Mar16Cool
Apr18Cool
May21Refreshing
Jun24Refreshing
Jul27Warm
Aug28Tropical
Sep28Warm
Oct25Warm
Nov22Refreshing
Dec18Cool

UV index in Ajim in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 8 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Ajim peaks around June 20 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 22 at about 3 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highVery highHighModerateJun 20UV 10Dec 22UV 3
UV index (midday)Level
Jan3Moderate
Feb5Moderate
Mar7High
Apr6High
May7High
Jun11Extreme
Jul10Very high
Aug9Very high
Sep8Very high
Oct6High
Nov4Moderate
Dec3Moderate

Air quality in Ajim 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 Ajim is worst in January — around 40 µg/m³ PM2.5 (poor), about 3.5× the cleanest month (July, 12 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecPoorModerateGoodModerateJan 1739 µg/m³Jul 2212 µg/m³
PM2.5 (µg/m³)Level
Jan40Poor
Feb33Moderate
Mar34Moderate
Apr29Moderate
May21Moderate
Jun16Moderate
Jul12Good
Aug12Moderate
Sep16Moderate
Oct22Moderate
Nov30Moderate
Dec32Moderate
Location & terrain

Where is Ajim?

Ajim sits at 33.7°N, 10.8°E, 5 m above sea level, in Tunisia. The nearest listed city is Djerba, 19 km away.

MarethMedenineTeboulbouGabes

Topography around Ajim

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

Within 3 km, the terrain around Ajim has only modest variations in elevation — a maximum elevation change of 12 m around an average of 4 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 51 m; within 80 km, large variations in elevation — a maximum elevation change of 685 m.

The land around Ajim is covered by bare terrain (35%) and water (29%) within 3 km, water (53%) and bare terrain (23%) within 16 km, and water (52%) and bare terrain (26%) within 80 km.

3 km
12 m
16 km
51 m
80 km
685 m
grasslandcroplandartificial surfacesbare terrainwaterwetland
September weather nearby: Djerba 19 km · Midoun 24 km · El Mgarsa 24 km · Zarzis 41 km · Mareth 45 km · Medenine 47 km · Teboulbou 61 km · Gabes 63 km

Tunisia travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / E
230 V · 50 Hz
Prices
≈ 29% of US
price level, 2025
GDP per capita
$4,657
2025
Happiness
4.8 / 10
World Happiness, 2025
Safe drinking water
65%
of population, 2024
Homicide rate
4.7
per 100k, 2020
Road deaths
16.5
per 100k/yr, 2019
Income group
Lower middle
World Bank
English
Low
EF EPI 498
Religion
Muslim 99%

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 Ajim (33.7264°, 10.7566°, elevation 5 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).