Arrah in Fall
In fall (September, October and November), Arrah sees average daytime highs around 30°C and overnight lows near 23°C, with 273 mm of rain over about 52 wet days across the season. It is the 3rd-warmest season and the 3rd-wettest season.
Across fall, daytime highs hold fairly steady around 30°C. The sky is clear or mostly clear about 7% of the time across fall, and the air most often feels oppressive.
Fall is Arrah's 2nd-best season to visit on our travel score. For the whole year in context, see Arrah's year-round climate.
- Avg daytime high
- 30°C
- 3rd-warmest season
- Avg overnight low
- 23°C
- Rainfall
- 273 mm
- 52 wet days
- Avg wind
- 6 km/h
- Travel score
- 3.8
- 2nd-best season
- Months
- Sep · Oct · Nov
Temperature in Arrah in Fall
Across fall, daytime highs hold fairly steady around 30°C.
A typical fall day in Arrah reaches about 30°C and drops to 23°C overnight. The warmest of the three months is November, the coolest September.
How fall really feels in Arrah
Once humidity and wind are folded in, fall brings about 91 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.
Arrah 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 | 33° / 22° | 17 | 3.6 | 11.7 | 3.9 |
| Feb | 35° / 24° | 43 | 8.3 | 11.8 | 2.8 |
| Mar | 34° / 24° | 80 | 15.5 | 12 | 2.5 |
| Apr | 33° / 24° | 92 | 17.9 | 12.1 | 2.7 |
| May | 32° / 24° | 109 | 20.5 | 12.3 | 2.9 |
| Jun | 30° / 23° | 111 | 20.8 | 12.4 | 3.5 |
| Jul | 29° / 22° | 89 | 18.5 | 12.3 | 4.2 |
| Aug | 29° / 22° | 93 | 17.6 | 12.2 | 4.3 |
| Sep | 30° / 23° | 125 | 21.7 | 12 | 3.6 |
| Oct | 30° / 23° | 101 | 20.5 | 11.9 | 3.6 |
| Nov | 31° / 23° | 47 | 10.2 | 11.7 | 4.3 |
| Dec | 32° / 22° | 17 | 4.1 | 11.6 | 4.7 |
Cloud cover in Fall
The sky is clear or mostly clear about 7% of the time across fall.
Chance of precipitation in Fall
Arrah gets around 273 mm of rain over 52 wet days across fall. The line is the day-by-day chance of measurable precipitation.
Humidity in Fall
Most of fall feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Fall
Winds average 6 km/h across fall.
Sunrise & sunset in Fall
Daylight runs from about 12 h 06 min in early September to 11 h 36 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 4.3 kWh/m².
Hazard calendar for Arrah
None of Arrah's seasonal hazards peak in fall. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do.
Arrah sees seasonal dust haze (January–April), heaviest in February.
Is fall a good time to visit Arrah?
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 weaker month for outdoor sightseeing in Arrah.
What to pack for Arrah in Fall
From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In fall, Arrah sees daytime highs around 30°C and nights near 23°C. Pack light clothes and rain gear. About 52 days see rain.
UV index in Arrah in Fall
Clear-sky midday UV across fall averages around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Arrah peaks around April 13 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 17 at about 9 (very 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) | 10 | 12 | 13 | 13 | 11 | 11 | 10 | 11 | 13 | 12 | 10 | 9 |
| Level | Very high | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | Extreme | Extreme | Extreme | Very high | Very high |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 10 | Very high |
| Feb | 12 | Extreme |
| Mar | 13 | Extreme |
| Apr | 13 | Extreme |
| May | 11 | Extreme |
| Jun | 11 | Extreme |
| Jul | 10 | Very high |
| Aug | 11 | Extreme |
| Sep | 13 | Extreme |
| Oct | 12 | Extreme |
| Nov | 10 | Very high |
| Dec | 9 | Very high |
Air quality in Arrah 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 Arrah is worst in January — around 68 µg/m³ PM2.5 (unhealthy), about 4.0× the cleanest month (August, 17 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) | 68 | 66 | 38 | 36 | 23 | 20 | 19 | 17 | 17 | 22 | 30 | 62 |
| Level | Unhealthy | Unhealthy | Poor | Poor | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Unhealthy |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 68 | Unhealthy |
| Feb | 66 | Unhealthy |
| Mar | 38 | Poor |
| Apr | 36 | Poor |
| May | 23 | Moderate |
| Jun | 20 | Moderate |
| Jul | 19 | Moderate |
| Aug | 17 | Moderate |
| Sep | 17 | Moderate |
| Oct | 22 | Moderate |
| Nov | 30 | Moderate |
| Dec | 62 | Unhealthy |
Where is Arrah?
Arrah sits at 6.7°N, 4.0°W, 143 m above sea level, in Ivory Coast. The nearest listed city is Andé, 18 km away.
Topography around Arrah
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Arrah.
Within 3 km, the terrain around Arrah has only modest variations in elevation — a maximum elevation change of 53 m around an average of 140 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 172 m; within 80 km, significant variations in elevation — a maximum elevation change of 580 m.
The land around Arrah is covered by trees (43%), grassland (25%) and shrubs (20%) within 3 km, trees (81%) within 16 km, and trees (90%) within 80 km.
Ivory Coast travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type C / E
- 230 V · 50 Hz
- Prices
- ≈ 37% of US
- price level, 2025
- GDP per capita
- $3,050
- 2025
- Happiness
- 5.1 / 10
- World Happiness, 2025
- Safe drinking water
- 36%
- of population, 2024
- Road deaths
- 24.1
- per 100k/yr, 2019
- Income group
- Lower middle
- World Bank
- English
- Very low
- EF EPI 393
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 Arrah (6.6734°, -3.9694°, elevation 143 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.