Er Roseires weather in April
In April, Er Roseires sees average daytime highs of 40°C and overnight lows near 27°C, with 9 mm of rain across 2.9 wet days and about 12.3 hours of daylight. It is the 1st-warmest and 7th-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 64% of the time in April, and the air most often feels dry.
Daylight stretches from about 12 h 06 min at the start of April to 12 h 24 min by month's end. Set against the rest of the year, April is Er Roseires's 6th-clearest and 6th-windiest month. For the whole year in context, see Er Roseires's year-round climate.
- Daytime high
- 40°
- 1st warmest
- Overnight low
- 27°
- 11th coldest
- Rainfall
- 9 mm
- 2.9 wet days
- Daylight
- 12 h 18 min
- 6:35 AM – 6:51 PM
- Cloud cover
- 33%
- 6th clearest
- Wind
- 11 km/h
- 6th windiest
- Solar energy
- 7.05 kWh/m²
- Travel score
- 0.0
- out of 10
Er Roseires is town in eastern Sudan.
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in April
Day-to-day highs hold fairly steady near 40°C through the month.
A typical April day in Er Roseires reaches about 40°C in the afternoon and slips back to 27°C overnight — a 14°C spread between the day's warmth and the night's chill. On most days the high lands between 38°C and 43°C. Set against its neighbours, April runs on par with March and about 2°C warmer than May.
| 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 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 |
| Avg low (°C) | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 40 | 26 |
| 2 | 40 | 26 |
| 3 | 40 | 26 |
| 4 | 40 | 26 |
| 5 | 40 | 26 |
| 6 | 40 | 26 |
| 7 | 40 | 26 |
| 8 | 40 | 26 |
| 9 | 40 | 26 |
| 10 | 40 | 26 |
| 11 | 40 | 26 |
| 12 | 40 | 27 |
| 13 | 40 | 27 |
| 14 | 40 | 27 |
| 15 | 40 | 27 |
| 16 | 40 | 27 |
| 17 | 40 | 27 |
| 18 | 40 | 27 |
| 19 | 40 | 27 |
| 20 | 40 | 27 |
| 21 | 40 | 27 |
| 22 | 40 | 27 |
| 23 | 40 | 27 |
| 24 | 40 | 27 |
| 25 | 40 | 27 |
| 26 | 40 | 27 |
| 27 | 40 | 27 |
| 28 | 40 | 27 |
| 29 | 40 | 27 |
| 30 | 40 | 27 |
How April really feels in Er Roseires
Once humidity and wind are folded in, April 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 April is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Er Roseires weather by month
How April compares with the rest of the year at a glance. April is the 1st-warmest and 7th-wettest month here — the current month is highlighted below.
| 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 April
The sky is clear or mostly clear about 64% of the time in April.
Beyond those clear spells, partly cloudy skies cover about 17% of April, with mostly cloudy or overcast conditions the remaining 19%. Skies tend to cloud over as the month goes on.
| 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 (%) | 82 | 82 | 83 | 83 | 83 | 83 | 83 | 83 | 83 | 83 | 83 | 83 | 83 | 82 | 82 | 82 | 81 | 80 | 80 | 80 | 79 | 79 | 79 | 79 | 79 | 78 | 78 | 78 | 77 | 76 |
| Cloudier (%) | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 18 | 18 | 19 | 20 | 20 | 20 | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 23 | 24 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 82 | 18 |
| 2 | 82 | 18 |
| 3 | 83 | 17 |
| 4 | 83 | 17 |
| 5 | 83 | 17 |
| 6 | 83 | 17 |
| 7 | 83 | 17 |
| 8 | 83 | 17 |
| 9 | 83 | 17 |
| 10 | 83 | 17 |
| 11 | 83 | 17 |
| 12 | 83 | 17 |
| 13 | 83 | 17 |
| 14 | 82 | 18 |
| 15 | 82 | 18 |
| 16 | 82 | 18 |
| 17 | 81 | 19 |
| 18 | 80 | 20 |
| 19 | 80 | 20 |
| 20 | 80 | 20 |
| 21 | 79 | 21 |
| 22 | 79 | 21 |
| 23 | 79 | 21 |
| 24 | 79 | 21 |
| 25 | 79 | 21 |
| 26 | 78 | 22 |
| 27 | 78 | 22 |
| 28 | 78 | 22 |
| 29 | 77 | 23 |
| 30 | 76 | 24 |
Chance of precipitation in April
Er Roseires gets around 9 mm of rain over 2.9 wet days in April. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 10% and peaks near 20% on the wettest days. The odds climb toward the end of the month.
| 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 (%) | 3 | 3 | 3 | 4 | 4 | 5 | 5 | 6 | 6 | 7 | 7 | 8 | 8 | 9 | 9 | 10 | 10 | 11 | 11 | 12 | 13 | 13 | 14 | 15 | 15 | 16 | 17 | 18 | 19 | 20 |
| Rain chance (%) | |
|---|---|
| 1 | 3 |
| 2 | 3 |
| 3 | 3 |
| 4 | 4 |
| 5 | 4 |
| 6 | 5 |
| 7 | 5 |
| 8 | 6 |
| 9 | 6 |
| 10 | 7 |
| 11 | 7 |
| 12 | 8 |
| 13 | 8 |
| 14 | 9 |
| 15 | 9 |
| 16 | 10 |
| 17 | 10 |
| 18 | 11 |
| 19 | 11 |
| 20 | 12 |
| 21 | 13 |
| 22 | 13 |
| 23 | 14 |
| 24 | 15 |
| 25 | 15 |
| 26 | 16 |
| 27 | 17 |
| 28 | 18 |
| 29 | 19 |
| 30 | 20 |
Humidity in April
Most of April feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, April lands in the dry band about 59% of days. Sticky, muggy-or-worse air turns up on roughly 10% of them.
| 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 (%) | 88 | 86 | 83 | 82 | 80 | 78 | 76 | 75 | 72 | 70 | 68 | 65 | 64 | 61 | 59 | 57 | 55 | 52 | 51 | 49 | 48 | 46 | 44 | 42 | 40 | 38 | 36 | 34 | 32 | 30 |
| Comfortable (%) | 6 | 7 | 8 | 8 | 9 | 9 | 10 | 10 | 10 | 11 | 11 | 12 | 12 | 13 | 13 | 14 | 14 | 15 | 15 | 15 | 16 | 16 | 16 | 17 | 17 | 17 | 17 | 17 | 17 | 17 |
| Humid (%) | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 23 | 24 | 24 | 25 | 25 | 26 | 26 | 27 | 28 | 29 | 29 |
| Muggy (%) | 2 | 2 | 3 | 3 | 3 | 4 | 4 | 4 | 5 | 5 | 6 | 7 | 7 | 8 | 9 | 9 | 10 | 11 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 17 | 18 | 19 | 20 | 21 |
| Oppressive (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 2 | 2 | 3 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | Oppressive (%) | |
|---|---|---|---|---|---|
| 1 | 88 | 6 | 4 | 2 | 0 |
| 2 | 86 | 7 | 5 | 2 | 0 |
| 3 | 83 | 8 | 6 | 3 | 0 |
| 4 | 82 | 8 | 7 | 3 | 0 |
| 5 | 80 | 9 | 8 | 3 | 0 |
| 6 | 78 | 9 | 9 | 4 | 0 |
| 7 | 76 | 10 | 10 | 4 | 0 |
| 8 | 75 | 10 | 11 | 4 | 0 |
| 9 | 72 | 10 | 13 | 5 | 0 |
| 10 | 70 | 11 | 14 | 5 | 0 |
| 11 | 68 | 11 | 15 | 6 | 0 |
| 12 | 65 | 12 | 16 | 7 | 0 |
| 13 | 64 | 12 | 17 | 7 | 0 |
| 14 | 61 | 13 | 18 | 8 | 0 |
| 15 | 59 | 13 | 19 | 9 | 0 |
| 16 | 57 | 14 | 20 | 9 | 0 |
| 17 | 55 | 14 | 21 | 10 | 0 |
| 18 | 52 | 15 | 22 | 11 | 0 |
| 19 | 51 | 15 | 23 | 11 | 0 |
| 20 | 49 | 15 | 23 | 12 | 0 |
| 21 | 48 | 16 | 24 | 13 | 0 |
| 22 | 46 | 16 | 24 | 14 | 0 |
| 23 | 44 | 16 | 25 | 15 | 0 |
| 24 | 42 | 17 | 25 | 16 | 0 |
| 25 | 40 | 17 | 26 | 17 | 1 |
| 26 | 38 | 17 | 26 | 17 | 1 |
| 27 | 36 | 17 | 27 | 18 | 1 |
| 28 | 34 | 17 | 28 | 19 | 2 |
| 29 | 32 | 17 | 29 | 20 | 2 |
| 30 | 30 | 17 | 29 | 21 | 3 |
Wind in April
Winds average 11 km/h in April.
Across April, daily wind ranges from about 10 km/h on the calmest days to 11 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) | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 |
| Feels | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 11 | calm |
| 2 | 10 | calm |
| 3 | 10 | calm |
| 4 | 10 | calm |
| 5 | 10 | calm |
| 6 | 10 | calm |
| 7 | 10 | calm |
| 8 | 10 | calm |
| 9 | 10 | calm |
| 10 | 10 | calm |
| 11 | 10 | calm |
| 12 | 10 | calm |
| 13 | 10 | calm |
| 14 | 11 | calm |
| 15 | 11 | calm |
| 16 | 11 | calm |
| 17 | 11 | calm |
| 18 | 11 | calm |
| 19 | 11 | calm |
| 20 | 11 | calm |
| 21 | 11 | calm |
| 22 | 11 | calm |
| 23 | 11 | calm |
| 24 | 11 | calm |
| 25 | 11 | calm |
| 26 | 11 | calm |
| 27 | 11 | calm |
| 28 | 11 | calm |
| 29 | 11 | calm |
| 30 | 11 | calm |
Sunrise & sunset in April
Daylight runs from about 12 h 06 min at the start of April to 12 h 24 min by month's end. The lit band spans sunrise to sunset each day.
Days grow by about 18 minutes over April. Sunrise moves from 6:44 AM to 6:28 AM, and sunset from 6:50 PM to 6:52 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) | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 |
| Sunrise (AM) | 6:44 | 6:43 | 6:43 | 6:42 | 6:42 | 6:41 | 6:40 | 6:40 | 6:39 | 6:38 | 6:38 | 6:37 | 6:37 | 6:36 | 6:35 | 6:35 | 6:34 | 6:34 | 6:33 | 6:33 | 6:32 | 6:31 | 6:31 | 6:30 | 6:30 | 6:29 | 6:29 | 6:29 | 6:28 | 6:28 |
| Sunset (PM) | 6:50 | 6:50 | 6:50 | 6:50 | 6:50 | 6:50 | 6:50 | 6:50 | 6:50 | 6:50 | 6:50 | 6:50 | 6:50 | 6:50 | 6:51 | 6:51 | 6:51 | 6:51 | 6:51 | 6:51 | 6:51 | 6:51 | 6:51 | 6:51 | 6:51 | 6:51 | 6:52 | 6:52 | 6:52 | 6:52 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 12.1 | 6:44 | 6:50 |
| 2 | 12.1 | 6:43 | 6:50 |
| 3 | 12.1 | 6:43 | 6:50 |
| 4 | 12.1 | 6:42 | 6:50 |
| 5 | 12.1 | 6:42 | 6:50 |
| 6 | 12.2 | 6:41 | 6:50 |
| 7 | 12.2 | 6:40 | 6:50 |
| 8 | 12.2 | 6:40 | 6:50 |
| 9 | 12.2 | 6:39 | 6:50 |
| 10 | 12.2 | 6:38 | 6:50 |
| 11 | 12.2 | 6:38 | 6:50 |
| 12 | 12.2 | 6:37 | 6:50 |
| 13 | 12.2 | 6:37 | 6:50 |
| 14 | 12.2 | 6:36 | 6:50 |
| 15 | 12.3 | 6:35 | 6:51 |
| 16 | 12.3 | 6:35 | 6:51 |
| 17 | 12.3 | 6:34 | 6:51 |
| 18 | 12.3 | 6:34 | 6:51 |
| 19 | 12.3 | 6:33 | 6:51 |
| 20 | 12.3 | 6:33 | 6:51 |
| 21 | 12.3 | 6:32 | 6:51 |
| 22 | 12.3 | 6:31 | 6:51 |
| 23 | 12.3 | 6:31 | 6:51 |
| 24 | 12.3 | 6:30 | 6:51 |
| 25 | 12.4 | 6:30 | 6:51 |
| 26 | 12.4 | 6:29 | 6:51 |
| 27 | 12.4 | 6:29 | 6:52 |
| 28 | 12.4 | 6:29 | 6:52 |
| 29 | 12.4 | 6:28 | 6:52 |
| 30 | 12.4 | 6:28 | 6:52 |
Solar energy in April
Average shortwave solar energy reaching the ground each day in April, about 7.05 kWh/m².
For context, solar energy here swings from a low near 5.09 kWh/m² to a high of 7.06 kWh/m² in March across the year — April's 7.05 kWh/m² sits near the top of that range.
| 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) | 7.2 | 7.2 | 7.2 | 7.2 | 7.2 | 7.2 | 7.2 | 7.2 | 7.2 | 7.1 | 7.1 | 7.1 | 7.1 | 7.1 | 7.1 | 7.0 | 7.0 | 7.0 | 7.0 | 7.0 | 7.0 | 6.9 | 6.9 | 6.9 | 6.8 | 6.8 | 6.8 | 6.8 | 6.7 | 6.7 |
| 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 | 7.2 | Intense |
| 2 | 7.2 | Intense |
| 3 | 7.2 | Intense |
| 4 | 7.2 | Intense |
| 5 | 7.2 | Intense |
| 6 | 7.2 | Intense |
| 7 | 7.2 | Intense |
| 8 | 7.2 | Intense |
| 9 | 7.2 | Intense |
| 10 | 7.1 | Intense |
| 11 | 7.1 | Intense |
| 12 | 7.1 | Intense |
| 13 | 7.1 | Intense |
| 14 | 7.1 | Intense |
| 15 | 7.1 | 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 | 6.9 | Intense |
| 23 | 6.9 | Intense |
| 24 | 6.9 | Intense |
| 25 | 6.8 | Intense |
| 26 | 6.8 | Intense |
| 27 | 6.8 | Intense |
| 28 | 6.8 | Intense |
| 29 | 6.7 | Intense |
| 30 | 6.7 | Intense |
Hazard calendar for Er Roseires
In April, Er Roseires sits inside its dust 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 April a good time to visit Er Roseires?
Our two travel scores rate April for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
April is a weaker month for outdoor sightseeing in Er Roseires.
What to pack for Er Roseires in April
From April's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In April, Er Roseires sees daytime highs around 40°C and nights near 27°C. Pack light clothes and sun protection.
UV index in Er Roseires in April
Clear-sky midday UV in April peaks around 13 (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 April
Average fine-particle pollution (PM2.5) through the year — so you can see where April 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. 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).