Faya-Largeau weather in September
In September, Faya-Largeau sees average daytime highs of 40°C and overnight lows near 27°C, with 1 mm of rain across 0.2 wet days and about 12.1 hours of daylight. It is the 5th-warmest and 3rd-wettest month of the year here.
Day-to-day highs hold fairly steady near 40°C through the month. The sky is clear or mostly clear about 93% of the time in September, and the air most often feels dry.
Daylight stretches from about 12 h 24 min at the start of September to 11 h 54 min by month's end. Set against the rest of the year, September is Faya-Largeau's 2nd-clearest and 8th-windiest month. For the whole year in context, see Faya-Largeau's year-round climate.
- Daytime high
- 40°
- 5th warmest
- Overnight low
- 27°
- 9th coldest
- Rainfall
- 1 mm
- 0.2 wet days
- Daylight
- 12 h 06 min
- 5:35 AM – 5:41 PM
- Cloud cover
- 9%
- 2nd clearest
- Wind
- 21 km/h
- 8th windiest
- Solar energy
- 7.04 kWh/m²
- Travel score
- 0.4
- out of 10
Faya-Largeau is place in Borkou, Chad.
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in September
Day-to-day highs hold fairly steady near 40°C through the month.
A typical September day in Faya-Largeau reaches about 40°C in the afternoon and slips back to 27°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 37°C and 41°C. Set against its neighbours, September runs on par with August and about 4°C warmer than October.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 |
| Avg low (°C) | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 26 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 40 | 28 |
| 2 | 40 | 28 |
| 3 | 40 | 28 |
| 4 | 40 | 28 |
| 5 | 40 | 28 |
| 6 | 40 | 28 |
| 7 | 40 | 28 |
| 8 | 40 | 28 |
| 9 | 40 | 28 |
| 10 | 40 | 27 |
| 11 | 40 | 27 |
| 12 | 40 | 27 |
| 13 | 40 | 27 |
| 14 | 40 | 27 |
| 15 | 40 | 27 |
| 16 | 40 | 27 |
| 17 | 40 | 27 |
| 18 | 40 | 27 |
| 19 | 39 | 27 |
| 20 | 39 | 27 |
| 21 | 39 | 27 |
| 22 | 39 | 27 |
| 23 | 39 | 27 |
| 24 | 39 | 27 |
| 25 | 39 | 27 |
| 26 | 39 | 27 |
| 27 | 39 | 27 |
| 28 | 39 | 27 |
| 29 | 39 | 26 |
| 30 | 39 | 26 |
How September really feels in Faya-Largeau
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.
The story in September is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Faya-Largeau weather by month
How September compares with the rest of the year at a glance. September is the 5th-warmest and 3rd-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 25° / 13° | 0 | 0 | 11 | 9.2 |
| Feb | 28° / 15° | 0 | 0 | 11.4 | 7.9 |
| Mar | 33° / 19° | 0 | 0 | 11.9 | 4.6 |
| Apr | 38° / 24° | 0 | 0 | 12.4 | 1.3 |
| May | 41° / 27° | 0 | 0.1 | 12.8 | 0.0 |
| Jun | 42° / 28° | 0 | 0 | 13.1 | 0.0 |
| Jul | 40° / 28° | 2 | 0.5 | 13 | 0.0 |
| Aug | 40° / 28° | 4 | 1.1 | 12.6 | 0.2 |
| Sep | 40° / 27° | 1 | 0.2 | 12.1 | 0.4 |
| Oct | 36° / 24° | 0 | 0 | 11.6 | 2.8 |
| Nov | 30° / 18° | 0 | 0 | 11.2 | 6.6 |
| Dec | 26° / 14° | 0 | 0 | 10.9 | 9.0 |
Cloud cover in September
The sky is clear or mostly clear about 93% of the time in September.
Beyond those clear spells, partly cloudy skies cover about 4% of September, with mostly cloudy or overcast conditions the remaining 3%.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 95 | 95 | 96 | 96 | 96 | 96 | 96 | 96 | 96 | 96 | 96 | 96 | 96 | 97 | 98 | 98 | 98 | 98 | 98 | 98 | 98 | 98 | 98 | 98 | 98 | 99 | 99 | 99 | 99 | 99 |
| Cloudier (%) | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 95 | 5 |
| 2 | 95 | 5 |
| 3 | 96 | 4 |
| 4 | 96 | 4 |
| 5 | 96 | 4 |
| 6 | 96 | 4 |
| 7 | 96 | 4 |
| 8 | 96 | 4 |
| 9 | 96 | 4 |
| 10 | 96 | 4 |
| 11 | 96 | 4 |
| 12 | 96 | 4 |
| 13 | 96 | 4 |
| 14 | 97 | 3 |
| 15 | 98 | 2 |
| 16 | 98 | 2 |
| 17 | 98 | 2 |
| 18 | 98 | 2 |
| 19 | 98 | 2 |
| 20 | 98 | 2 |
| 21 | 98 | 2 |
| 22 | 98 | 2 |
| 23 | 98 | 2 |
| 24 | 98 | 2 |
| 25 | 98 | 2 |
| 26 | 99 | 1 |
| 27 | 99 | 1 |
| 28 | 99 | 1 |
| 29 | 99 | 1 |
| 30 | 99 | 1 |
Chance of precipitation in September
Faya-Largeau gets around 1 mm of rain over 0.2 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 0% and peaks near 2% on the wettest days.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Rain chance (%) | |
|---|---|
| 1 | 2 |
| 2 | 2 |
| 3 | 2 |
| 4 | 1 |
| 5 | 1 |
| 6 | 1 |
| 7 | 1 |
| 8 | 1 |
| 9 | 1 |
| 10 | 1 |
| 11 | 1 |
| 12 | 0 |
| 13 | 0 |
| 14 | 0 |
| 15 | 0 |
| 16 | 0 |
| 17 | 0 |
| 18 | 0 |
| 19 | 0 |
| 20 | 0 |
| 21 | 0 |
| 22 | 0 |
| 23 | 0 |
| 24 | 0 |
| 25 | 0 |
| 26 | 0 |
| 27 | 0 |
| 28 | 0 |
| 29 | 0 |
| 30 | 0 |
Humidity in September
Most of September feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, September lands in the dry band about 90% of days. It rarely turns muggy — the humid and sticky bands barely register.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 72 | 75 | 77 | 79 | 80 | 82 | 84 | 85 | 85 | 87 | 88 | 89 | 90 | 90 | 91 | 93 | 93 | 95 | 95 | 95 | 95 | 97 | 97 | 97 | 98 | 98 | 98 | 98 | 98 | 99 |
| Comfortable (%) | 9 | 8 | 7 | 7 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 0 |
| Humid (%) | 10 | 9 | 9 | 8 | 8 | 7 | 7 | 6 | 6 | 5 | 5 | 4 | 4 | 4 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Muggy (%) | 6 | 5 | 5 | 4 | 4 | 3 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Oppressive (%) | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | Oppressive (%) | |
|---|---|---|---|---|---|
| 1 | 72 | 9 | 10 | 6 | 3 |
| 2 | 75 | 8 | 9 | 5 | 3 |
| 3 | 77 | 7 | 9 | 5 | 2 |
| 4 | 79 | 7 | 8 | 4 | 2 |
| 5 | 80 | 6 | 8 | 4 | 2 |
| 6 | 82 | 6 | 7 | 3 | 2 |
| 7 | 84 | 5 | 7 | 2 | 2 |
| 8 | 85 | 5 | 6 | 2 | 2 |
| 9 | 85 | 5 | 6 | 2 | 2 |
| 10 | 87 | 5 | 5 | 1 | 2 |
| 11 | 88 | 5 | 5 | 1 | 1 |
| 12 | 89 | 5 | 4 | 1 | 1 |
| 13 | 90 | 4 | 4 | 1 | 1 |
| 14 | 90 | 4 | 4 | 1 | 1 |
| 15 | 91 | 4 | 3 | 1 | 1 |
| 16 | 93 | 4 | 3 | 0 | 0 |
| 17 | 93 | 4 | 3 | 0 | 0 |
| 18 | 95 | 3 | 2 | 0 | 0 |
| 19 | 95 | 3 | 2 | 0 | 0 |
| 20 | 95 | 3 | 2 | 0 | 0 |
| 21 | 95 | 3 | 2 | 0 | 0 |
| 22 | 97 | 2 | 1 | 0 | 0 |
| 23 | 97 | 2 | 1 | 0 | 0 |
| 24 | 97 | 2 | 1 | 0 | 0 |
| 25 | 98 | 1 | 1 | 0 | 0 |
| 26 | 98 | 1 | 1 | 0 | 0 |
| 27 | 98 | 1 | 1 | 0 | 0 |
| 28 | 98 | 1 | 1 | 0 | 0 |
| 29 | 98 | 1 | 1 | 0 | 0 |
| 30 | 99 | 0 | 1 | 0 | 0 |
Wind in September
Winds average 21 km/h in September.
Across September, daily wind ranges from about 17 km/h on the calmest days to 23 km/h at its breeziest. It stays fairly steady from day to day.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 17 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 19 | 20 | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 23 |
| Feels | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 17 | light breeze |
| 2 | 18 | light breeze |
| 3 | 18 | light breeze |
| 4 | 18 | light breeze |
| 5 | 18 | light breeze |
| 6 | 18 | light breeze |
| 7 | 19 | light breeze |
| 8 | 19 | light breeze |
| 9 | 19 | light breeze |
| 10 | 19 | light breeze |
| 11 | 19 | light breeze |
| 12 | 20 | light breeze |
| 13 | 20 | light breeze |
| 14 | 20 | light breeze |
| 15 | 20 | breezy |
| 16 | 20 | breezy |
| 17 | 21 | breezy |
| 18 | 21 | breezy |
| 19 | 21 | breezy |
| 20 | 21 | breezy |
| 21 | 22 | breezy |
| 22 | 22 | breezy |
| 23 | 22 | breezy |
| 24 | 22 | breezy |
| 25 | 22 | breezy |
| 26 | 23 | breezy |
| 27 | 23 | breezy |
| 28 | 23 | breezy |
| 29 | 23 | breezy |
| 30 | 23 | breezy |
Sunrise & sunset in September
Daylight runs from about 12 h 24 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 30 minutes over September. Sunrise moves from 5:33 AM to 5:37 AM, and sunset from 5:54 PM to 5:29 PM.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 12.4 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 |
| Sunrise (AM) | 5:33 | 5:33 | 5:33 | 5:33 | 5:33 | 5:33 | 5:34 | 5:34 | 5:34 | 5:34 | 5:34 | 5:34 | 5:34 | 5:35 | 5:35 | 5:35 | 5:35 | 5:35 | 5:35 | 5:36 | 5:36 | 5:36 | 5:36 | 5:36 | 5:36 | 5:36 | 5:37 | 5:37 | 5:37 | 5:37 |
| Sunset (PM) | 5:54 | 5:53 | 5:52 | 5:51 | 5:51 | 5:50 | 5:49 | 5:48 | 5:47 | 5:46 | 5:45 | 5:44 | 5:44 | 5:43 | 5:42 | 5:41 | 5:40 | 5:39 | 5:38 | 5:37 | 5:36 | 5:36 | 5:35 | 5:34 | 5:33 | 5:32 | 5:31 | 5:30 | 5:29 | 5:29 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 12.4 | 5:33 | 5:54 |
| 2 | 12.3 | 5:33 | 5:53 |
| 3 | 12.3 | 5:33 | 5:52 |
| 4 | 12.3 | 5:33 | 5:51 |
| 5 | 12.3 | 5:33 | 5:51 |
| 6 | 12.3 | 5:33 | 5:50 |
| 7 | 12.3 | 5:34 | 5:49 |
| 8 | 12.2 | 5:34 | 5:48 |
| 9 | 12.2 | 5:34 | 5:47 |
| 10 | 12.2 | 5:34 | 5:46 |
| 11 | 12.2 | 5:34 | 5:45 |
| 12 | 12.2 | 5:34 | 5:44 |
| 13 | 12.2 | 5:34 | 5:44 |
| 14 | 12.1 | 5:35 | 5:43 |
| 15 | 12.1 | 5:35 | 5:42 |
| 16 | 12.1 | 5:35 | 5:41 |
| 17 | 12.1 | 5:35 | 5:40 |
| 18 | 12.1 | 5:35 | 5:39 |
| 19 | 12.0 | 5:35 | 5:38 |
| 20 | 12.0 | 5:36 | 5:37 |
| 21 | 12.0 | 5:36 | 5:36 |
| 22 | 12.0 | 5:36 | 5:36 |
| 23 | 12.0 | 5:36 | 5:35 |
| 24 | 12.0 | 5:36 | 5:34 |
| 25 | 11.9 | 5:36 | 5:33 |
| 26 | 11.9 | 5:36 | 5:32 |
| 27 | 11.9 | 5:37 | 5:31 |
| 28 | 11.9 | 5:37 | 5:30 |
| 29 | 11.9 | 5:37 | 5:29 |
| 30 | 11.9 | 5:37 | 5:29 |
Solar energy in September
Average shortwave solar energy reaching the ground each day in September, about 7.04 kWh/m².
For context, solar energy here swings from a low near 5.45 kWh/m² to a high of 7.84 kWh/m² in May across the year — September's 7.04 kWh/m² falls in the middle.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 7.1 | 7.1 | 7.1 | 7.1 | 7.1 | 7.1 | 7.1 | 7.1 | 7.1 | 7.1 | 7.1 | 7.1 | 7.1 | 7.1 | 7.0 | 7.0 | 7.0 | 7.0 | 7.0 | 7.0 | 7.0 | 7.0 | 7.0 | 6.9 | 6.9 | 6.9 | 6.9 | 6.9 | 6.8 | 6.8 |
| Level | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 7.1 | Intense |
| 2 | 7.1 | Intense |
| 3 | 7.1 | Intense |
| 4 | 7.1 | Intense |
| 5 | 7.1 | Intense |
| 6 | 7.1 | Intense |
| 7 | 7.1 | Intense |
| 8 | 7.1 | Intense |
| 9 | 7.1 | Intense |
| 10 | 7.1 | Intense |
| 11 | 7.1 | Intense |
| 12 | 7.1 | Intense |
| 13 | 7.1 | Intense |
| 14 | 7.1 | Intense |
| 15 | 7.0 | Intense |
| 16 | 7.0 | Intense |
| 17 | 7.0 | Intense |
| 18 | 7.0 | Intense |
| 19 | 7.0 | Intense |
| 20 | 7.0 | Intense |
| 21 | 7.0 | Intense |
| 22 | 7.0 | Intense |
| 23 | 7.0 | Intense |
| 24 | 6.9 | Intense |
| 25 | 6.9 | Intense |
| 26 | 6.9 | Intense |
| 27 | 6.9 | Intense |
| 28 | 6.9 | Intense |
| 29 | 6.8 | Intense |
| 30 | 6.8 | Intense |
Hazard calendar for Faya-Largeau
In September, Faya-Largeau sits inside its dust season. The full year is below, with each hazard's peak months called out.
Faya-Largeau sees dust haze year-round, heaviest in June.
Is September a good time to visit Faya-Largeau?
Our two travel scores rate September for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
September is a weaker month for outdoor sightseeing in Faya-Largeau.
What to pack for Faya-Largeau in September
From September's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In September, Faya-Largeau sees daytime highs around 40°C and nights near 27°C. Pack light clothes and sun protection. Worth having: a windbreaker.
UV index in Faya-Largeau in September
Clear-sky midday UV in September peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Faya-Largeau peaks around March 23 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 18 at about 6 (high).
The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 7 | 8 | 12 | 12 | 11 | 11 | 8 | 12 | 12 | 10 | 7 | 6 |
| Level | High | Very high | Extreme | Extreme | Extreme | Extreme | Very high | Extreme | Extreme | Very high | Very high | High |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 7 | High |
| Feb | 8 | Very high |
| Mar | 12 | Extreme |
| Apr | 12 | Extreme |
| May | 11 | Extreme |
| Jun | 11 | Extreme |
| Jul | 8 | Very high |
| Aug | 12 | Extreme |
| Sep | 12 | Extreme |
| Oct | 10 | Very high |
| Nov | 7 | Very high |
| Dec | 6 | High |
Air quality in Faya-Largeau in September
Average fine-particle pollution (PM2.5) through the year — so you can see where September falls, not just the annual average.
Air quality in Faya-Largeau is worst in January — around 151 µg/m³ PM2.5 (very unhealthy), about 2.1× the cleanest month (August, 72 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) | 151 | 149 | 137 | 109 | 100 | 86 | 74 | 72 | 81 | 112 | 107 | 148 |
| Level | Very unhealthy | Unhealthy | Unhealthy | Unhealthy | Unhealthy | Unhealthy | Unhealthy | Unhealthy | Unhealthy | Unhealthy | Unhealthy | Unhealthy |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 151 | Very unhealthy |
| Feb | 149 | Unhealthy |
| Mar | 137 | Unhealthy |
| Apr | 109 | Unhealthy |
| May | 100 | Unhealthy |
| Jun | 86 | Unhealthy |
| Jul | 74 | Unhealthy |
| Aug | 72 | Unhealthy |
| Sep | 81 | Unhealthy |
| Oct | 112 | Unhealthy |
| Nov | 107 | Unhealthy |
| Dec | 148 | Unhealthy |
Where is Faya-Largeau?
Faya-Largeau sits at 17.9°N, 19.1°E, 242 m above sea level, in Chad. The nearest listed city is Fada, 275 km away.
Topography around Faya-Largeau
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Faya-Largeau.
Within 3 km, the terrain around Faya-Largeau has only modest variations in elevation — a maximum elevation change of 53 m around an average of 238 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 159 m; within 80 km, significant variations in elevation — a maximum elevation change of 266 m.
The land around Faya-Largeau is covered by bare terrain (82%) within 3 km, bare terrain (98%) within 16 km, and bare terrain (100%) within 80 km.
Chad travel facts
- Travel advisory
- Level 4
- Do Not Travel
- Power plugs
- Type C / D / E / F
- 220 V · 50 Hz
- Prices
- ≈ 35% of US
- price level, 2025
- GDP per capita
- $1,022
- 2025
- Happiness
- 4.4 / 10
- World Happiness, 2025
- Safe drinking water
- 6%
- of population, 2024
- Road deaths
- 32.4
- per 100k/yr, 2019
- Income group
- Low
- World Bank
- 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 Faya-Largeau (17.9257°, 19.1043°, elevation 242 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).