Zeramedine weather in September

In September, Zeramedine sees average daytime highs of 31°C and overnight lows near 21°C, with 47 mm of rain across 5.6 wet days and about 12.2 hours of daylight. It is the 4th-warmest and 1st-wettest month of the year here.

Highs ease over the month, from about 33°C in the first days to 29°C by the end. The sky is clear or mostly clear about 61% of the time in September, and the air most often feels muggy.

Daylight stretches from about 12 h 48 min at the start of September to 11 h 42 min by month's end. Set against the rest of the year, September is Zeramedine's 5th-clearest and 11th-windiest month. For the whole year in context, see Zeramedine's year-round climate.

Daytime high
31°
4th warmest
Overnight low
21°
10th coldest
Rainfall
47 mm
5.6 wet days
Daylight
12 h 12 min
6:05 AM – 6:18 PM
Cloud cover
38%
5th clearest
Wind
10 km/h
11th windiest
Solar energy
5.28 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 29°C by the end.

A typical September day in Zeramedine reaches about 31°C in the afternoon and slips back to 21°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 35°C. Set against its neighbours, September runs about 4°C cooler than August and about 4°C warmer than October.

15°20°25°30°35°40°151015202530
Avg high (°C)Avg low (°C)
13323
23323
33323
43322
53222
63222
73222
83222
93222
103222
113122
123122
133122
143122
153121
163121
173121
183121
193021
203021
213021
223021
233021
243021
252920
262920
272920
282920
292920
302920

How September really feels in Zeramedine

Once humidity and wind are folded in, September averages 16 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
16
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.

Zeramedine weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan17° / 304.59.96.4
Feb18° / 255.110.76.6
Mar20° / 10°38611.77.2
Apr23° / 13°265.112.97.9
May27° / 16°173.413.97.7
Jun31° / 20°71.614.45.5
Jul34° / 23°20.414.23.8
Aug35° / 23°11213.33.6
Sep31° / 21°475.612.25.3
Oct27° / 18°396.311.17.3
Nov22° / 13°274.710.17.8
Dec18° / 284.59.67.0

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 61% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 17% of September, with mostly cloudy or overcast conditions the remaining 22%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
19010
28812
38812
48713
58614
68515
78515
88416
98416
108218
118218
128119
138020
147921
157822
167723
177624
187525
197426
207426
217228
227228
237228
247129
257030
267030
277030
286931
296931
306931

Chance of precipitation in September

Any precipitation

Zeramedine gets around 47 mm of rain over 5.6 wet days in September, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 18% and peaks near 20% on the wettest days.

0%10%20%30%151015202530
Rain chance (%)
114
215
315
416
517
617
717
818
918
1018
1118
1218
1318
1418
1519
1619
1719
1820
1920
2020
2120
2220
2320
2420
2520
2620
2720
2820
2920
3020

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 61% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
1162244270
2162243270
3162243280
4162243280
5172342280
6172342270
7172342270
8172441270
9172441260
10182541250
11182541250
12182641240
13282641230
14282641221
15282741211
16282741201
17392841191
18392841181
19392941171
20492941161
214102940161
224103040151
235113040141
245113139141
255123138130
266133138130
276133137120
286143236120
296153236110
307163235100

Wind in September

Winds average 10 km/h in September.

Across September, daily wind ranges from about 10 km/h on the calmest days to 10 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
110calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 48 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 66 minutes over September. Sunrise moves from 5:53 AM to 6:16 AM, and sunset from 6:40 PM to 5:57 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.85:536:40
212.85:546:39
312.75:556:38
412.75:556:36
512.65:566:35
612.65:576:33
712.65:586:32
812.55:596:30
912.55:596:29
1012.56:006:27
1112.46:016:26
1212.46:026:24
1312.36:026:23
1412.36:036:21
1512.36:046:20
1612.26:056:18
1712.26:066:16
1812.16:066:15
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
2611.86:136:03
2711.86:136:01
2811.86:146:00
2911.76:155:58
3011.76:165:57

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.28 kWh/m².

For context, solar energy here swings from a low near 2.53 kWh/m² to a high of 7.64 kWh/m² in July across the year — September's 5.28 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
16.0Intense
26.0Bright
35.9Bright
45.9Bright
55.8Bright
65.8Bright
75.7Bright
85.7Bright
95.6Bright
105.6Bright
115.5Bright
125.5Bright
135.4Bright
145.4Bright
155.3Bright
165.3Bright
175.2Bright
185.2Bright
195.1Bright
205.1Bright
215.0Bright
225.0Bright
235.0Bright
244.9Bright
254.9Bright
264.8Bright
274.8Bright
284.7Bright
294.7Bright
304.7Bright
Planning a trip in September

Hazard calendar for Zeramedine

In seasonPeak

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

Zeramedine 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 Zeramedine?

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
7.7
Beach & pool
4th-best month of the year

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

What to pack for Zeramedine in September

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

In September, Zeramedine sees daytime highs around 31°C and nights near 21°C. Pack light clothes. Worth having: sun protection. About 6 days see rain.

light clothessun protection

Sea temperature near Zeramedine in September

The nearest coast averages about 26°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 35 km away) is warmest in August at about 27°C and coldest in February near 15°C.

It's comfortable for a long swim from May 29 to Nov 27 — about 6 months when the water holds above 20°C.

15°20°25°30°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan16Cool
Feb15Bracing
Mar15Bracing
Apr16Cool
May19Cool
Jun22Refreshing
Jul25Warm
Aug27Warm
Sep26Warm
Oct24Refreshing
Nov21Refreshing
Dec18Cool

UV index in Zeramedine 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 Zeramedine peaks around July 16 at about 10 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 23 at about 2 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highHighModerateJul 16UV 10Dec 23UV 2
UV index (midday)Level
Jan2Moderate
Feb4Moderate
Mar6High
Apr5Moderate
May7High
Jun9Very high
Jul10Very high
Aug9Very high
Sep7Very high
Oct6High
Nov3Moderate
Dec2Moderate

Air quality in Zeramedine 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 Zeramedine is worst in January — around 32 µg/m³ PM2.5 (moderate), about 2.0× the cleanest month (July, 16 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateJan 1332 µg/m³Jul 1916 µg/m³
PM2.5 (µg/m³)Level
Jan32Moderate
Feb31Moderate
Mar30Moderate
Apr26Moderate
May22Moderate
Jun18Moderate
Jul16Moderate
Aug17Moderate
Sep20Moderate
Oct26Moderate
Nov30Moderate
Dec31Moderate
Location & terrain

Where is Zeramedine?

Zeramedine sits at 35.6°N, 10.7°E, 82 m above sea level, in Tunisia. The nearest listed city is Djemmal, 6.0 km away.

Topography around Zeramedine

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

Within 3 km, the terrain around Zeramedine has only modest variations in elevation — a maximum elevation change of 112 m around an average of 83 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 186 m; within 80 km, significant variations in elevation — a maximum elevation change of 401 m.

The land around Zeramedine is covered by grassland (48%) and cropland (28%) within 3 km, grassland (53%) and cropland (34%) within 16 km, and water (35%), cropland (34%) and grassland (21%) within 80 km.

3 km
112 m
16 km
186 m
80 km
401 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
September weather nearby: Djemmal 6.0 km · Ouerdanine 14 km · Bembla et Mnara 15 km · Ouardenine 16 km · Ksar Hellal 16 km · Moknine 16 km · Sahline 20 km · Maatmeur 20 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 Zeramedine (35.5752°, 10.7346°, elevation 82 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).