Tullus climate — normals and trends
Tullus (Sudan) has a hot semi-arid climate (BSh) under the Köppen-Geiger classification. Its mean annual temperature is 26.9 °C and it receives 587 mm of precipitation per year.
These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.
The warmest month is April (30.7 °C on average) and the coldest is January (23.9 °C). Rainfall peaks in August.
Tullus averages 0 frost days, 298 hot days (≥ 30 °C) and 93 rainy days per year.
Tullus has warmed by +2.7 °C between 1940 and 2025, or +0.31 °C per decade. This trend is statistically significant.
The hottest day of the period reached 43.3 °C (on 21 April 1973) and the coldest 8.7 °C (on 28 December 1983).
Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.
Climate normals · ERA5
TullusSouthern Darfur
- coords
- 11.09°, 24.53°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
26.9°C
Average daily high
33.5°C
Average daily low
21.5°C
Annual rainfall
587mm
Sunshine / day
10.8h
Mean relative humidity
44%
Average peak wind
15.8km/h
Seasonal range
6.8°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
298 d/yr
Rainy days (≥ 1 mm)
93 d/yr
Annual snowfall
0.0 cm
Average feels-like high
34.3 °C
Average feels-like low
20.7 °C
Average peak gust
34.8 km/h
Tropical nights (≥ 20 °C)
274 d/yr
Solar radiation
22.4 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.7 °C
since 1940
+0.3 °C per decade · r² = 0.65 · p = < 0.001
Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).
A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.
Records for the period
Hottest day
43.3 °C
21 April 1973
Coldest day
8.7 °C
28 December 1983
Wettest day
127 mm
6 July 1950
Windiest day
33.9 km/h
9 May 1967
Strongest gust
66.6 km/h
5 April 1967
Hottest feels-like
46.1 °C
12 May 2024
Coldest feels-like
3.4 °C
4 January 1992
Sunniest day
12.6 h
6 July 1965
Normals computed over complete calendar years 1940–2025.
A specific year
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Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 32.5 °C | +0.7 °C | 0 mm | 0 mm |
| Feb | 35.6 °C | +1.6 °C | 0 mm | -0 mm |
| Mar | 37.5 °C | +0.7 °C | 0 mm | -2 mm |
| Apr | 38.8 °C | +0.3 °C | 1 mm | -7 mm |
| May | 39.0 °C | +1.7 °C | 0 mm | -39 mm |
| Jun | 37.1 °C | +3.1 °C | 5 mm | -80 mm |
| Jul | 32.2 °C | +1.6 °C | 88 mm | -55 mm |
| Aug | 30.2 °C | +0.4 °C | 155 mm | +7 mm |
| Sep | 31.9 °C | +1.3 °C | 89 mm | -21 mm |
| Oct | 35.1 °C | +2.2 °C | 12 mm | -38 mm |
| Nov | 35.4 °C | +1.5 °C | 0 mm | -2 mm |
| Dec | 33.2 °C | +1.2 °C | 0 mm | -2 mm |
The year's extremes
What was the weather like that day?
Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.
Frequently asked questions
What is the climate of Tullus?
Tullus has a hot semi-arid climate (Köppen BSh). Over 1940-2025, the average annual temperature is 26.9 °C and it receives 587 mm of precipitation per year.
What is the hottest day ever recorded in Tullus?
The hottest day measured in Tullus between 1940 and 2025 was 21 April 1973, reaching 43.3 °C.
What is the coldest day in Tullus?
The coldest day measured in Tullus between 1940 and 2025 was 28 December 1983, at 8.7 °C.
Does it snow in Tullus?
Almost never: Tullus sees virtually no snow, with about 0 frost days per year.
Has the climate of Tullus warmed?
Yes: Tullus warmed by +2.7 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Tullus?
The wettest day measured in Tullus between 1940 and 2025 was 6 July 1950, with 127 mm of rain in 24 hours.
What was the windiest day in Tullus?
The windiest day measured in Tullus between 1940 and 2025 was 9 May 1967, with winds reaching 33.9 km/h.
What is the warmest month in Tullus?
The warmest month in Tullus is April (30.7 °C on average); the coldest is January (23.9 °C).
How much does it rain in Tullus?
Tullus receives on average 587 mm of precipitation per year, spread over about 93 rainy days.
Is it sunny in Tullus?
Tullus gets on average 10.8 hours of sunshine per day, roughly 3,942 hours per year over 1940-2025.
Are there tropical nights in Tullus?
Yes: Tullus has on average 274 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Tullus?
In Tullus, between 1940 and 2025, the highest apparent temperature reached 46.1 °C on 12 May 2024, and the lowest was 3.4 °C on 4 January 1992.
Compare Tullus with another city
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Nearby cities
The climate around Tullus