Winejok climate — normals and trends
Winejok (South Sudan) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 27.7 °C and it receives 918 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 (31.4 °C on average) and the coldest is August (25.3 °C). Rainfall peaks in August.
Winejok averages 0 frost days, 298 hot days (≥ 30 °C) and 139 rainy days per year.
Winejok has warmed by +3.3 °C between 1940 and 2025, or +0.38 °C per decade. This trend is statistically significant.
The hottest day of the period reached 43.9 °C (on 13 March 2024) and the coldest 12.7 °C (on 6 February 1957).
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
WinejokNorthern Bahr al Ghazal
- coords
- 9.01°, 27.57°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
27.7°C
Average daily high
33.8°C
Average daily low
22.9°C
Annual rainfall
918mm
Sunshine / day
10.7h
Mean relative humidity
52%
Average peak wind
13.9km/h
Seasonal range
6.1°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
298 d/yr
Rainy days (≥ 1 mm)
139 d/yr
Annual snowfall
0.0 cm
Average feels-like high
36.2 °C
Average feels-like low
23.5 °C
Average peak gust
30.3 km/h
Tropical nights (≥ 20 °C)
330 d/yr
Solar radiation
21.3 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+3.3 °C
since 1940
+0.4 °C per decade · r² = 0.72 · 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
43.9 °C
13 March 2024
Coldest day
12.7 °C
6 February 1957
Wettest day
155 mm
19 June 1943
Windiest day
31.7 km/h
12 April 1959
Strongest gust
65.2 km/h
12 July 1943
Hottest feels-like
46.4 °C
22 April 1950
Coldest feels-like
8.0 °C
6 February 1957
Sunniest day
12.0 h
16 April 1940
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 | 36.2 °C | +1.6 °C | 0 mm | -1 mm |
| Feb | 39.0 °C | +2.5 °C | 0 mm | -2 mm |
| Mar | 38.9 °C | +0.6 °C | 0 mm | -12 mm |
| Apr | 38.7 °C | +0.5 °C | 4 mm | -32 mm |
| May | 37.1 °C | +1.3 °C | 16 mm | -68 mm |
| Jun | 35.0 °C | +2.3 °C | 9 mm | -118 mm |
| Jul | 30.8 °C | +0.5 °C | 137 mm | -47 mm |
| Aug | 29.3 °C | -0.3 °C | 176 mm | -16 mm |
| Sep | 30.6 °C | +0.4 °C | 98 mm | -54 mm |
| Oct | 32.6 °C | +1.1 °C | 53 mm | -56 mm |
| Nov | 34.9 °C | +0.9 °C | 1 mm | -15 mm |
| Dec | 34.3 °C | +0.1 °C | 0 mm | -4 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 Winejok?
Winejok has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 27.7 °C and it receives 918 mm of precipitation per year.
What is the hottest day ever recorded in Winejok?
The hottest day measured in Winejok between 1940 and 2025 was 13 March 2024, reaching 43.9 °C.
What is the coldest day in Winejok?
The coldest day measured in Winejok between 1940 and 2025 was 6 February 1957, at 12.7 °C.
Does it snow in Winejok?
Almost never: Winejok sees virtually no snow, with about 0 frost days per year.
Has the climate of Winejok warmed?
Yes: Winejok warmed by +3.3 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Winejok?
The wettest day measured in Winejok between 1940 and 2025 was 19 June 1943, with 155 mm of rain in 24 hours.
What was the windiest day in Winejok?
The windiest day measured in Winejok between 1940 and 2025 was 12 April 1959, with winds reaching 31.7 km/h.
What is the warmest month in Winejok?
The warmest month in Winejok is April (31.4 °C on average); the coldest is August (25.3 °C).
How much does it rain in Winejok?
Winejok receives on average 918 mm of precipitation per year, spread over about 139 rainy days.
Is it sunny in Winejok?
Winejok gets on average 10.7 hours of sunshine per day, roughly 3,905 hours per year over 1940-2025.
Are there tropical nights in Winejok?
Yes: Winejok has on average 330 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Winejok?
In Winejok, between 1940 and 2025, the highest apparent temperature reached 46.4 °C on 22 April 1950, and the lowest was 8.0 °C on 6 February 1957.
Compare Winejok with another city
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Nearby cities
The climate around Winejok