Douane in Fall
In fall (September, October and November), Douane sees average daytime highs around 23°C and overnight lows near 19°C, with 143 mm of rain over about 19 wet days across the season. It is the 2nd-warmest season and the wettest season of the year.
Over the season highs ease from about 28°C in early September to 18°C by late November. The sky is clear or mostly clear about 52% of the time across fall, and the air most often feels humid.
Fall is Douane's 2nd-best season to visit on our travel score. For the whole year in context, see Douane's year-round climate.
- Avg daytime high
- 23°C
- 2nd-warmest season
- Avg overnight low
- 19°C
- Rainfall
- 143 mm
- 19 wet days
- Avg wind
- 16 km/h
- Travel score
- 7.4
- 2nd-best season
- Months
- Sep · Oct · Nov
Temperature in Douane in Fall
Over the season highs ease from about 28°C in early September to 18°C by late November.
A typical fall day in Douane reaches about 23°C and drops to 19°C overnight. The warmest of the three months is September, the coolest November.
Douane 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 | 15° / 11° | 44 | 6.7 | 9.8 | 5.0 |
| Feb | 15° / 11° | 38 | 7 | 10.6 | 4.8 |
| Mar | 16° / 12° | 41 | 6.5 | 11.7 | 5.7 |
| Apr | 18° / 14° | 30 | 5.8 | 12.9 | 6.7 |
| May | 21° / 17° | 15 | 3.2 | 13.9 | 7.9 |
| Jun | 25° / 20° | 7 | 1.4 | 14.4 | 8.9 |
| Jul | 28° / 23° | 1 | 0.1 | 14.2 | 8.6 |
| Aug | 29° / 24° | 5 | 1.1 | 13.4 | 7.7 |
| Sep | 26° / 22° | 41 | 4.9 | 12.2 | 7.8 |
| Oct | 23° / 20° | 53 | 7.1 | 11.1 | 7.6 |
| Nov | 20° / 16° | 49 | 7 | 10.1 | 6.9 |
| Dec | 16° / 13° | 46 | 7.2 | 9.6 | 5.7 |
Cloud cover in Fall
The sky is clear or mostly clear about 52% of the time across fall.
Chance of precipitation in Fall
Douane gets around 143 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 humid — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Fall
Winds average 16 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 3.9 kWh/m².
Hazard calendar for Douane
None of Douane's seasonal hazards peak in fall. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do.
Douane sees seasonal dust haze (June), heaviest in June.
Is fall a good time to visit Douane?
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 one of the better times to visit Douane for general sightseeing.
What to pack for Douane in Fall
From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In fall, Douane sees daytime highs around 23°C and nights near 19°C. Worth packing: light clothes and sun protection. About 19 days see rain.
Sea temperature near Douane 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 13 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 Jun 1 to Nov 24 — about 5.8 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 | 22 | 25 | 27 | 26 | 24 | 21 | 18 |
| 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 | 22 | Refreshing |
| Jul | 25 | Warm |
| Aug | 27 | Warm |
| Sep | 26 | Warm |
| Oct | 24 | Refreshing |
| Nov | 21 | Refreshing |
| Dec | 18 | Cool |
UV index in Douane 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 Douane peaks around July 16 at about 10 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 22 at about 2 (moderate).
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 | 6 | 9 | 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 | 6 | High |
| Jun | 9 | Very high |
| Jul | 10 | Extreme |
| Aug | 8 | Very high |
| Sep | 7 | High |
| Oct | 5 | High |
| Nov | 3 | Moderate |
| Dec | 2 | Low |
Air quality in Douane 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 Douane is worst in February — around 38 µg/m³ PM2.5 (poor), about 1.6× the cleanest month (August, 24 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) | 36 | 38 | 36 | 33 | 29 | 25 | 24 | 24 | 27 | 31 | 34 | 37 |
| Level | Poor | Poor | Poor | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Poor |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 36 | Poor |
| Feb | 38 | Poor |
| Mar | 36 | Poor |
| Apr | 33 | Moderate |
| May | 29 | Moderate |
| Jun | 25 | Moderate |
| Jul | 24 | Moderate |
| Aug | 24 | Moderate |
| Sep | 27 | Moderate |
| Oct | 31 | Moderate |
| Nov | 34 | Moderate |
| Dec | 37 | Poor |
Where is Douane?
Douane sits at 36.4°N, 10.8°E, 3 m above sea level, in Tunisia. The nearest listed city is Nabeul, 2.0 km away.
Topography around Douane
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Douane.
Within 3 km, the terrain around Douane has only modest variations in elevation — a maximum elevation change of 31 m around an average of 7 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 323 m; within 80 km, large variations in elevation — a maximum elevation change of 1,190 m.
The land around Douane is covered by water (46%) and artificial surfaces (36%) within 3 km, water (55%) and grassland (26%) within 16 km, and water (49%) 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 Douane (36.4477°, 10.7557°, elevation 3 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.