Er Roseires in Fall
In fall (September, October and November), Er Roseires sees average daytime highs around 34°C and overnight lows near 23°C, with 151 mm of rain over about 30 wet days across the season. It is the 3rd-warmest season and the 2nd-wettest season.
Over the season highs climb from about 31°C in early September to 36°C by late November. The sky is clear or mostly clear about 51% of the time across fall, and the air most often feels oppressive.
Fall is Er Roseires's best season of the year to visit on our travel score. For the whole year in context, see Er Roseires's year-round climate.
- Avg daytime high
- 34°C
- 3rd-warmest season
- Avg overnight low
- 23°C
- Rainfall
- 151 mm
- 30 wet days
- Avg wind
- 8 km/h
- Travel score
- 2.8
- best season of the year
- Months
- Sep · Oct · Nov
Temperature in Er Roseires in Fall
Over the season highs climb from about 31°C in early September to 36°C by late November.
A typical fall day in Er Roseires reaches about 34°C and drops to 23°C overnight. The warmest of the three months is November, the coolest November.
How fall really feels in Er Roseires
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.
Er Roseires 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 | 35° / 21° | 0 | 0 | 11.4 | 3.2 |
| Feb | 37° / 22° | 0 | 0 | 11.6 | 1.8 |
| Mar | 40° / 25° | 2 | 0.4 | 11.9 | 0.3 |
| Apr | 40° / 27° | 9 | 2.9 | 12.3 | 0.0 |
| May | 38° / 27° | 47 | 10.9 | 12.5 | 0.9 |
| Jun | 35° / 25° | 72 | 15.4 | 12.7 | 2.1 |
| Jul | 33° / 24° | 102 | 19.1 | 12.6 | 2.9 |
| Aug | 31° / 23° | 136 | 21.6 | 12.4 | 3.3 |
| Sep | 32° / 23° | 91 | 15.5 | 12.1 | 3.3 |
| Oct | 34° / 24° | 57 | 13.1 | 11.7 | 2.7 |
| Nov | 36° / 23° | 3 | 0.9 | 11.5 | 2.4 |
| Dec | 36° / 22° | 0 | 0 | 11.3 | 3.0 |
Cloud cover in Fall
The sky is clear or mostly clear about 51% of the time across fall.
Chance of precipitation in Fall
Er Roseires gets around 151 mm of rain over 30 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 8 km/h across fall.
Sunrise & sunset in Fall
Daylight runs from about 12 h 12 min in early September to 11 h 24 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 5.9 kWh/m².
Hazard calendar for Er Roseires
In fall, Er Roseires overlaps its rainy season season. The full year is below, with each hazard's peak months called out.
Er Roseires's rainy season runs June–September, when most of the year's rain falls.
Er Roseires sees seasonal dust haze (April), heaviest in April.
Is fall a good time to visit Er Roseires?
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 Er Roseires.
What to pack for Er Roseires in Fall
From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In fall, Er Roseires sees daytime highs around 34°C and nights near 23°C. Pack light clothes and rain gear. Worth having: sun protection. About 30 days see rain.
UV index in Er Roseires in Fall
Clear-sky midday UV across fall averages around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Er Roseires peaks around March 19 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 11 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) | 11 | 12 | 13 | 13 | 10 | 11 | 10 | 13 | 11 | 11 | 9 | 9 |
| Level | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | Very high |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 11 | Extreme |
| Feb | 12 | Extreme |
| Mar | 13 | Extreme |
| Apr | 13 | Extreme |
| May | 10 | Extreme |
| Jun | 11 | Extreme |
| Jul | 10 | Extreme |
| Aug | 13 | Extreme |
| Sep | 11 | Extreme |
| Oct | 11 | Extreme |
| Nov | 9 | Very high |
| Dec | 9 | Very high |
Air quality in Er Roseires 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 Er Roseires is worst in March — around 30 µg/m³ PM2.5 (moderate), about 2.1× the cleanest month (August, 14 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) | 23 | 26 | 30 | 27 | 15 | 19 | 18 | 14 | 14 | 16 | 17 | 17 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 23 | Moderate |
| Feb | 26 | Moderate |
| Mar | 30 | Moderate |
| Apr | 27 | Moderate |
| May | 15 | Moderate |
| Jun | 19 | Moderate |
| Jul | 18 | Moderate |
| Aug | 14 | Moderate |
| Sep | 14 | Moderate |
| Oct | 16 | Moderate |
| Nov | 17 | Moderate |
| Dec | 17 | Moderate |
Where is Er Roseires?
Er Roseires sits at 11.9°N, 34.4°E, 472 m above sea level, in Sudan. The nearest listed city is Ad-Damazin, 9.0 km away.
Topography around Er Roseires
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Er Roseires.
Within 3 km, the terrain around Er Roseires has only modest variations in elevation — a maximum elevation change of 41 m around an average of 467 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 83 m; within 80 km, large variations in elevation — a maximum elevation change of 789 m.
The land around Er Roseires is covered by grassland (52%) and cropland (21%) within 3 km, grassland (55%) and cropland (23%) within 16 km, and grassland (54%) and cropland (25%) within 80 km.
Sudan travel facts
- Travel advisory
- Level 4
- Do Not Travel
- Power plugs
- Type C / D / F / G
- 230 V · 50 Hz
- Prices
- ≈ 215% of US
- price level, 2025
- GDP per capita
- $1,165
- 2025
- Happiness
- 4.1 / 10
- World Happiness, 2017
- Homicide rate
- 5.1
- per 100k, 2008
- Road deaths
- 26.8
- per 100k/yr, 2019
- Income group
- Low
- World Bank
- English
- Very low
- EF EPI 421
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 Er Roseires (11.8659°, 34.3869°, elevation 472 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.