Climate and monthly weather forecast
Nimule, South Sudan

Climate and monthly weather forecast

The climate of Nimule

Nimule has the distinction of being located within the boundaries of the tropical wet and dry or savanna climate, as defined by the Köppen climate classification Aw. As such, Nimule experiences drastic weather differences throughout the year in terms of rainfall, humidity, and temperatures.

Nimule does not have a significant fluctuation in temperatures throughout the year. The period from January to March typically sees the warmest with the average highest temperatures ranging from 35.1°C (95.2°F) to 36.6°C (97.9°F); on the other hand, lowest trip to 18.8°C (65.8°F) in July and August.

The region experiences highest rainfall from May to October, with the rain gauge registering between 126mm (4.96") and 168mm (6.61"). These months contribute to an increase in relative humidity from 77% to 80%, making the atmosphere feel heavier. The months of November to April, comparatively, are drier, registering between 2mm (0.08") and 68mm (2.68") of rainfall.

Another notable aspect of Nimule’s weather is the amount of sunshine. On average, the hours of daylight remain fairly constant at about 12 hours. In terms of actual sunshine, November and December enjoy the most with 9.4 hours and 9.7 hours, respectively.

The best time to visit Nimule

The ideal period to visit Nimule would be from November to April. During these months, Nimule dries out, with precipitation levels dropping to a minimum. Temperatures stabilise, while humidity levels decrease to a comfortable range. Additionally, visibility is at its peak during these months, offering unobstructed views of the picturesque landscape.

The worst time to visit Nimule

May to October typically make up the least favourable time to visit Nimule. As the rainfall increases dramatically during these months, flooding may occur and travel becomes more difficult. The soaring humidity levels, combined with temperature reaching up to 32°C (89.6°F), make outdoor activities strenuous and may lead to heat-related illnesses.

Spring weather in Nimule

Nimule’s spring, occurring from March until May, is marked by a rise in humidity and rainfall. This shift occurs due to the transition from dry to monsoon season. The temperature during these months ranges from 32°C (89.6°F) to 35.1°C (95.2°F) for the day and from 21.4°C (70.5°F) to 23.1°C (73.6°F) at night. At the same time, the rainfall increases steadily from 11mm (0.43") in March to 158mm (6.22") in May.

Summer weather in Nimule

During summer, from June to August, Nimule receives the majority of its rainfall. Totaling around 480mm (18.9"), the rainfall peaks in July and August with 163mm (6.42") and 168mm (6.61"), respectively. During these months, the daily temperature averages around 29°C (84.2°F) and occasionally peaks closer to 32°C (89.6°F).

Autumn weather in Nimule

Autumn in Nimule spans from September to November. These months provide a transition from the wet to the dry season. Average temperatures range from 30.5°C (86.9°F) to 31.9°C (89.4°F) during the day and from 19.2°C (66.6°F) to 20.5°C (68.9°F) at night. On average, there is significant rainfall during these months, with levels decreasing steadily from 126mm (4.96") in September to 69mm (2.72") in November.

Winter weather in Nimule

Nimule’s winter season, spanning December through February, is defined by drier conditions, moderate temperatures, and increased sunlight hours. Average high temperatures remain steady, ranging from 34°C (93.2°F) in December to 36.6°C (97.9°F) in February. Rainfall is at its lowest during these months, with an average rainfall index reading between 2mm (0.08") and 15mm (0.59"). These conditions, coupled with a decrease in humidity, yield a comfortable climate, favourable for outdoor activities.

Weather in January

January ushers in a fresh year in Nimule, South Sudan, with the thermometer typically reading between 21.4°C (70.5°F) and 35.8°C (96.4°F). The month enjoys a balance of sunlight and rainfall, characterizing a semi-arid climate. Weather in January »

Weather in February

February in Nimule champions the climate for the year, showcasing the highest recorded monthly temperature of 36.6°C (97.9°F). As compared to January, February has an increased humidity level and rainfall, making the environment somewhat more humid. Weather in February »

Weather in March

The weather in March transitions from the extreme heat of February to a slightly less intense warmth, with the temperature dropping to 35.1°C (95.2°F). March marks the beginning of the city's rainy season, with rainfall almost tripling from February's precipitation, signaling the surroundings to burst into hues of green. Weather in March »

Weather in April

April brings along heavier rain spells compared to March, with the total precipitation increasing to 68mm (2.68"). This month marks a considerable drop in temperatures from 35.1°C (95.2°F) to 32°C (89.6°F), identifying a cooling trend. Weather in April »

Weather in May

May showcases Nimule's highest rainfall of the year, with an intense downpour reaching 158mm (6.22"). The temperature declines further from April’s reading, settling between 20.2°C (68.4°F) to 30.1°C (86.2°F). Especially towards the end of the month, increased cloud cover brings out an irresistible charm in the city. Weather in May »

Weather in June

The firm grip of the wet season continues into June, with the rainfall measuring 163mm (6.42"), slightly more than in May, yet the rain's intensity feels tamer. The trend of decreasing temperatures persists, reaching an average low of 19.3°C (66.7°F) from May’s 20.2°C (68.4°F). Weather in June »

Weather in July

Nimule receives relatively less rainfall in July as compared to June, at a rate of 149mm (5.87"). The temperature in July hits a yearly low of 18.8°C (65.8°F), offering a cold relief from the routinely high temperature range. July is also the least sunny month of the year, but it doesn't steal the daylight thanks to the longer days. Weather in July »

Weather in August

August in Nimule sees an increase in rainfall from 149mm (5.87") to 168mm (6.61"), surpassing that of every other month except May. The temperature range remains the same as in July, fluctuating between 18.8°C (65.8°F) and 29.4°C (84.9°F). Weather in August »

Weather in September

September signals a reduction in rainfall, with precipitation levels dropping to 126mm (4.96"). A slight rise in temperature from August's 29.4°C (84.9°F) to September's 30.5°C (86.9°F) indicates a shift towards a warmer season. Weather in September »

Weather in October

October provides some relief to Nimule with a decrease in rainfall to 157mm (6.18") from September's 126mm (4.96"). The shift towards the drier months is evident in the temperature rising slightly to 30.7°C (87.3°F). Outdoor explorations become even more pleasant, with drier conditions and less dense cloud cover. Weather in October »

Weather in November

As Nimule steps into November, rainfall dramatically decreases to 69mm (2.72"), making the environment less wet than the previous month. November also experiences an increase in temperature from October's 30.7°C (87.3°F) to 31.9°C (89.4°F). Weather in November »

Weather in December

December continues the trend of lower rainfall compared to November, bringing a drastically decreased precipitation amount of just 15mm (0.59"). The temperature tilt towards the warmer spectrum with an increase to 34°C (93.2°F) from November's 31.9°C (89.4°F). Weather in December »

Frequently asked questions

What is the least humid month in Nimule?
With an average relative humidity of 32%, January is the least humid month.
What is the driest month?
January is the month with the least rainfall. Rain falls for 1.7 days and accumulates 2mm (0.08") of precipitation.
How much does it rain?
In Nimule, during the entire year, the rain falls for 229.5 days and collects up to 1113mm (43.82") of precipitation.
What are the months with the most sunshine?
January and February, with an average of 9.9h of sunshine, are months with the most sunshine.
What are the months with the highest UV index?
The months with the highest UV index are January through March, November and December, with an average maximum UV index of 7.
What are the warmest months?
February, with average temperatures reaching a high of 36.6°C (97.9°F) and a low of 22.8°C (73°F), is the warmest month.
When is the lowest UV index?
April through October, with an average maximum UV index of 6, are months with the lowest UV index.
When are the longest days?
The month with the longest days is June, with an average of 12h and 18min of daylight.
What time of the year is the coldest?
Nimule witnesses the coldest weather in July, with temperatures averaging a high of 28.8°C (83.8°F) and a low of 18.8°C (65.8°F).
What is the most humid month?
July and August, with an average relative humidity of 80%, are most humid months.
What is the rainiest month?
The month with the most rainfall in Nimule is August, when the rain falls for 29.8 days and typically aggregates up to 168mm (6.61") of precipitation.
What is the month with the least sunshine?
With an average of 8.6h of sunshine, August has the least sunshine of the year in Nimule.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 11h and 54min of daylight.
Is there Daylight Saving Time (DST)?
Nimule does not observe Daylight Saving Time (DST). CAT timezone is used over the entire year.
Average temperature - Nimule, South Sudan
Average temperature
Nimule, South Sudan

The warmest month (with the highest average high temperature) is February (36.6°C).
The month with the lowest average high temperature is July (28.8°C).

The month with the highest average low temperature is March (23.1°C).
The coldest months (with the lowest average low temperature) are July and August (18.8°C).

Average pressure - Nimule, South Sudan
Average pressure
Nimule, South Sudan

The month with the highest atmospheric pressure is July (1013.2mbar).
The month with the lowest atmospheric pressure is February (1008.4mbar).

Average wind speed - Nimule, South Sudan
Average wind speed
Nimule, South Sudan

The windiest month (with the highest average wind speed) is February (6.7km/h).
The calmest month (with the lowest average wind speed) is August (3.6km/h).

Average humidity - Nimule, South Sudan
Average humidity
Nimule, South Sudan

The months with the highest relative humidity are July and August (80%).
The month with the lowest relative humidity is January (32%).

Average rainfall - Nimule, South Sudan
Average rainfall
Nimule, South Sudan

The wettest month (with the highest rainfall) is August (168mm).
The driest month (with the least rainfall) is January (2mm).

Average rainfall days - Nimule, South Sudan
Average rainfall days
Nimule, South Sudan

The month with the highest number of rainy days is August (29.8 days).
The month with the least rainy days is January (1.7 days).

Average daylight / Average sunshine - Nimule, South Sudan
Average daylight / Average sunshine
Nimule, South Sudan

The month with the longest days is June (Average daylight: 12h and 18min).
The month with the shortest days is December (Average daylight: 11h and 54min).

The months with the most sunshine are January and February (Average sunshine: 9h and 54min).
The month with the least sunshine is August (Average sunshine: 8h and 36min).

Average sunshine days - Nimule, South Sudan
Average sunshine days
Nimule, South Sudan

The month with the most sunshine days is January (28.6 days).
The months with the least sunshine days are July and August (0.6 days).

Average UV index - Nimule, South Sudan
Average UV index
Nimule, South Sudan

The months with the highest UV index are January, February, March, November and December (UV index 7).
The months with the lowest UV index are April, May, June, July, August, September and October (UV index 6).

Average visibility - Nimule, South Sudan
Average visibility
Nimule, South Sudan

The months with the highest visibility are January, February, March, April, November and December (10km).
The months with the lowest visibility are July, August and September (8km).

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