Climate Insights for Nimule Airport

, Eastern Equatoria, South Sudan

Hottest
February
36°C peak
Coldest
August
20°C low
Wettest
September
150mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Nimule Airport is hot. The average annual temperature is 27°C and approximately 1073mm of precipitation falls per year. September is the wettest month, receiving around 150mm of rainfall. Nimule Airport sits near the equator, so seasonal temperature differences are minimal throughout the year.

Temperature

10° 20° 30° 40° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 35° Average: 29° Min: 22° Feb Max: 36° Average: 30° Min: 24° Mar Max: 36° Average: 29° Min: 24° Apr Max: 33° Average: 27° Min: 23° May Max: 31° Average: 26° Min: 22° Jun Max: 30° Average: 25° Min: 21° Jul Max: 29° Average: 25° Min: 21° Aug Max: 29° Average: 24° Min: 20° Sep Max: 30° Average: 25° Min: 21° Oct Max: 30° Average: 25° Min: 21° Nov Max: 32° Average: 26° Min: 21° Dec Max: 34° Average: 27° Min: 22°
Max
Average
Min

Nimule Airport sees moderate temperature variation throughout the year, ranging from 20°C to 36°C. February is the hottest month, with daytime highs reaching 36°C and an average of 30°C. August is the coolest month, with minimum temperatures around 20°C and an average of 24°C. On average, daily temperatures fluctuate by about 10°C between overnight lows and afternoon highs.

Precipitation

0mm 25mm 50mm 75mm 100mm 125mm 150mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 6mm Feb Precipitation: 13mm Mar Precipitation: 36mm Apr Precipitation: 137mm May Precipitation: 131mm Jun Precipitation: 128mm Jul Precipitation: 113mm Aug Precipitation: 148mm Sep Precipitation: 150mm Oct Precipitation: 132mm Nov Precipitation: 66mm Dec Precipitation: 12mm
Precipitation

Nimule Airport is a moderately rainy area, receiving approximately 1073mm of precipitation annually, which averages out to around 89mm per month. The wettest month is September, averaging 150mm of rainfall. August and April also tend to see above-average precipitation. The driest month is January, with just 6mm. That's 144mm less than September, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.

Wind

0km/h 5km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 2km/h Feb Wind Speed: 2km/h Mar Wind Speed: 2km/h Apr Wind Speed: 2km/h May Wind Speed: 1km/h Jun Wind Speed: 1km/h Jul Wind Speed: 1km/h Aug Wind Speed: 1km/h Sep Wind Speed: 1km/h Oct Wind Speed: 1km/h Nov Wind Speed: 1km/h Dec Wind Speed: 2km/h
Wind Speed

Nimule Airport is relatively calm, with an average annual wind speed of 2km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is February, averaging 2km/h, though still comfortable for most outdoor activities. The calmest conditions occur in August, with average winds dropping to 1km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 1km/h gap between the calmest and windiest months.

Seasons

Winter
Dec 21
Spring
Mar 20
Summer
Jun 21
Autumn
Sep 23

87 days until Autumn

It is currently summer in Nimule Airport, which began on June 21, 2026. Nimule Airport sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in February at around 36°C, while the coldest stretch bottoms out in August near 20°C. Autumn is next, beginning on September 23, 2026 — 87 days from now.

Spring

Temperatures range from 22 to 36°C. Rainfall is heavy, totalling around 305mm across the season with a monthly average of 102mm. Winds are generally light, averaging 2km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 20 to 30°C. Rainfall is heavy, totalling around 390mm across the season with a monthly average of 130mm. Winds are generally light, averaging 1km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 21 to 32°C. Rainfall is heavy, totalling around 348mm across the season with a monthly average of 116mm. Winds are generally light, averaging 1km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 22 to 36°C. Precipitation is minimal, with only around 30mm for the entire season. Winds are generally light, averaging 2km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

Monthly Climate Data

The table below shows monthly climate averages for Nimule Airport based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
22 °C
35 °C
2 km/h
6 mm
0 cm
Feb
24 °C
36 °C
2 km/h
13 mm
0 cm
Mar
24 °C
36 °C
2 km/h
36 mm
0 cm
Apr
23 °C
33 °C
2 km/h
137 mm
0 cm
May
22 °C
31 °C
1 km/h
131 mm
0 cm
Jun Current
21 °C
30 °C
1 km/h
128 mm
0 cm
Jul
21 °C
29 °C
1 km/h
113 mm
0 cm
Aug
20 °C
29 °C
1 km/h
148 mm
0 cm
Sep
21 °C
30 °C
1 km/h
150 mm
0 cm
Oct
21 °C
30 °C
1 km/h
132 mm
0 cm
Nov
21 °C
32 °C
1 km/h
66 mm
0 cm
Dec
22 °C
34 °C
2 km/h
12 mm
0 cm
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