Oued Lill in Fall
In fall (September, October and November), Oued Lill sees average daytime highs around 26°C and overnight lows near 17°C, with 108 mm of rain over about 19 wet days across the season. It is the 2nd-warmest season and the 2nd-wettest season.
Over the season highs ease from about 32°C in early September to 19°C by late November. The sky is clear or mostly clear about 48% of the time across fall, and the air most often feels dry.
Fall is Oued Lill's 2nd-best season to visit on our travel score. For the whole year in context, see Oued Lill's year-round climate.
- Avg daytime high
- 26°C
- 2nd-warmest season
- Avg overnight low
- 17°C
- Rainfall
- 108 mm
- 19 wet days
- Avg wind
- 11 km/h
- Travel score
- 6.6
- 2nd-best season
- Months
- Sep · Oct · Nov
Temperature in Oued Lill in Fall
Over the season highs ease from about 32°C in early September to 19°C by late November.
A typical fall day in Oued Lill reaches about 26°C and drops to 17°C overnight. The warmest of the three months is September, the coolest November.
How fall really feels in Oued Lill
Once humidity and wind are folded in, fall brings about 11 days that feel above 32°C and 0 that feel at or below 0°C.
The story in fall is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Oued Lill weather by month
How the three fall months (September, October and November) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 16° / 8° | 37 | 7.5 | 9.8 | 5.4 |
| Feb | 16° / 8° | 41 | 8 | 10.6 | 5.5 |
| Mar | 19° / 10° | 42 | 6.8 | 11.7 | 6.7 |
| Apr | 22° / 12° | 39 | 7.3 | 12.9 | 7.3 |
| May | 27° / 16° | 24 | 4.6 | 13.9 | 7.7 |
| Jun | 31° / 20° | 10 | 2.1 | 14.5 | 5.6 |
| Jul | 34° / 22° | 2 | 0.7 | 14.3 | 4.1 |
| Aug | 34° / 23° | 9 | 2.6 | 13.4 | 3.8 |
| Sep | 31° / 21° | 34 | 5.7 | 12.2 | 5.4 |
| Oct | 26° / 17° | 38 | 6.4 | 11 | 7.3 |
| Nov | 21° / 13° | 36 | 6.6 | 10 | 7.2 |
| Dec | 17° / 9° | 38 | 7.1 | 9.5 | 6.2 |
Cloud cover in Fall
The sky is clear or mostly clear about 48% of the time across fall.
Chance of precipitation in Fall
Oued Lill gets around 108 mm of rain over 19 wet days across fall. The line is the day-by-day chance of measurable precipitation.
Humidity in Fall
Most of fall feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Fall
Winds average 11 km/h across fall.
Sunrise & sunset in Fall
Daylight runs from about 12 h 48 min in early September to 9 h 42 min by late November. The lit band spans sunrise to sunset each day.
Solar energy in Fall
Average shortwave solar energy reaching the ground each day across fall, about 3.8 kWh/m².
Hazard calendar for Oued Lill
None of Oued Lill's seasonal hazards peak in fall. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do.
Oued Lill sees seasonal dust haze (June), heaviest in June.
Is fall a good time to visit Oued Lill?
Our two travel scores rate fall for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
fall is a reasonable time to visit Oued Lill for sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Oued Lill in Fall
From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In fall, Oued Lill sees daytime highs around 26°C and nights near 17°C. Pack light clothes. Worth having: sun protection. About 19 days see rain.
Sea temperature near Oued Lill in Fall
The nearest coast averages about 23°C across fall — 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 August at about 26°C and coldest in February near 15°C.
It's comfortable for a long swim from Jun 3 to Nov 19 — about 5.6 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 16 | 15 | 15 | 16 | 18 | 21 | 25 | 26 | 25 | 23 | 20 | 17 |
| Comfort | Cool | Bracing | Bracing | Cool | Cool | Refreshing | Warm | Warm | Warm | Refreshing | Refreshing | Cool |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 16 | Cool |
| Feb | 15 | Bracing |
| Mar | 15 | Bracing |
| Apr | 16 | Cool |
| May | 18 | Cool |
| Jun | 21 | Refreshing |
| Jul | 25 | Warm |
| Aug | 26 | Warm |
| Sep | 25 | Warm |
| Oct | 23 | Refreshing |
| Nov | 20 | Refreshing |
| Dec | 17 | Cool |
UV index in Oued Lill in Fall
Clear-sky midday UV across fall averages around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Oued Lill peaks around July 17 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 at about 2 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 2 | 4 | 6 | 4 | 7 | 8 | 10 | 8 | 7 | 5 | 3 | 2 |
| Level | Moderate | Moderate | High | Moderate | High | Very high | Extreme | Very high | High | High | Moderate | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 2 | Moderate |
| Feb | 4 | Moderate |
| Mar | 6 | High |
| Apr | 4 | Moderate |
| May | 7 | High |
| Jun | 8 | Very high |
| Jul | 10 | Extreme |
| Aug | 8 | Very high |
| Sep | 7 | High |
| Oct | 5 | High |
| Nov | 3 | Moderate |
| Dec | 2 | Low |
Air quality in Oued Lill in Fall
Average fine-particle pollution (PM2.5) through the year — so you can see where fall falls, not just the annual average.
Air quality in Oued Lill is worst in December — around 50 µg/m³ PM2.5 (poor), about 1.8× the cleanest month (July, 27 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) | 45 | 46 | 41 | 39 | 33 | 29 | 27 | 30 | 36 | 42 | 47 | 50 |
| Level | Poor | Poor | Poor | Poor | Moderate | Moderate | Moderate | Moderate | Poor | Poor | Poor | Poor |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 45 | Poor |
| Feb | 46 | Poor |
| Mar | 41 | Poor |
| Apr | 39 | Poor |
| May | 33 | Moderate |
| Jun | 29 | Moderate |
| Jul | 27 | Moderate |
| Aug | 30 | Moderate |
| Sep | 36 | Poor |
| Oct | 42 | Poor |
| Nov | 47 | Poor |
| Dec | 50 | Poor |
Where is Oued Lill?
Oued Lill sits at 36.8°N, 10.0°E, 58 m above sea level, in Tunisia. The nearest listed city is Douar Hicher, 4.0 km away.
Topography around Oued Lill
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Oued Lill.
Within 3 km, the terrain around Oued Lill has only modest variations in elevation — a maximum elevation change of 179 m around an average of 70 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 324 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,200 m.
The land around Oued Lill is covered by cropland (37%), grassland (32%) and artificial surfaces (23%) within 3 km, cropland (50%), grassland (20%) and artificial surfaces (20%) within 16 km, and cropland (34%), water (29%) and grassland (21%) within 80 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
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 Oued Lill (36.8341°, 10.0406°, elevation 58 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.