Climate and monthly weather forecastLul, South Sudan
Climate and monthly weather forecast
The climate of Lul
Lul is located in South Sudan and its climate is classified as BSh under the Köppen climate classification, signifying a Subtropical steppe climate. This climatic region is characterized by low annual rainfall, relatively high temperatures, and adequate sunshine hours.Throughout the year, Lul experiences warm to hot temperatures, with maximum averages from 31.3°C (88.3°F) to 41.4°C (106.5°F). The months of March through to May generally have the highest recorded temperatures. Conversely, the lowest temperatures are typically observed from July to September, averaging between 23.3°C (73.9°F) and 29°C (84.2°F).
Humidity levels fluctuate considerably over the year, with July and August experiencing the peak at 77% and March recording the lowest relative humidity at 14%. Annual rainfall in Lul is rather sparse, with significant precipitation occurring from May to October. The peak rainfall is in August, with an average of 121mm (4.76"), while virtually no precipitation is observed from December to February.
Other climatic features of Lul include the average daylight hours, which range from 11.6 to 12.7 hours. Sunshine duration also varies from 7.8 to 10 hours daily, and the UV index fluctuates from 6 to 9 across the year. The visibility is generally good all year round and the wind speeds are consistently moderate, averaging between 5.7km/h (3.5mph) to 11.3km/h (7mph).
The best time to visit Lul
Given the predominance of a Subtropical steppe climate, the best time to visit Lul would generally be during the cooler months. November to February are recommended as the temperature range is moderate, with lower humidity levels, less rainfall, and reasonably significant sunshine hours. During these months, the temperatures fluctuate between 24.5°C (76.1°F) and 37°C (98.6°F), the humidity is below 34%, and the rainfall averages up to 1mm (0.04"). These weather conditions offer a comparatively comfortable climate for exploring Lul and its surrounding areas.The worst time to visit Lul
The unfavorable time to tour Lul would be in the humid and rainy months, extending from June to September. During this period, temperatures range from 31.3°C (88.3°F) to 41.4°C (106.5°F) alongside intimidating humidity levels of up to 77%. The highest monthly average rainfall of 121mm (4.76") occurs in August, making outdoor activities rather challenging. The combination of high temperatures, elevated humidity, and significant rainfall makes this period less ideal for travel and outdoor exploration.Spring weather in Lul
March through May denote spring in Lul, where the weather shifts from moderately warm to scorching hot. Temperatures during this season go as high as 41.4°C (106.5°F) in April and May. The average minimum temperature gradually climbs from 23.9°C (75°F) in March to 29°C (84.2°F) in May. Relative humidity is relatively low in this period, ranging between 16% and 48%. Rainfall begins to increase in this season, from virtually no rain in March to 38mm (1.5") in May.Summer weather in Lul
Summer in Lul runs from June to August, characterized by high temperatures, peaking humidity, and significant rainfall. The temperature remains quite stable with a maximum average of 34°C (93.2°F) in June and 31.3°C (88.3°F) in August. Relative humidity spikes to a yearly high of 77% in July and August. Rainfall reaches its peak at 121mm (4.76") in August, making this the rainiest month in Lul.Autumn weather in Lul
September to November is considered the autumn season in Lul. The relative humidity starts to decrease, moving from 73% in September to 34% in November. Temperatures also start to cool, with average highs decreasing from 32.8°C (91°F) in September to 37.4°C (99.3°F) in November. Rainfall drops significantly from 83mm (3.27") in September to just 3mm (0.12") in November, marking a transition to the drier part of the year.Winter weather in Lul
Winter in Lul, spanning December to February, brings with it cooler temperatures, comparatively lower humidity, and almost no rainfall. The maximum temperature ranges from 37.3°C (99.1°F) in December to 37°C (98.6°F) in January and 40°C (104°F) in February. The minimum temperature hovers around 24.5°C (76.1°F). In terms of rainfall, December experiences negligible rain at 1mm (0.04"), and no rainfall is recorded in January and February. Thus, the winter season offers pleasant and dry weather conditions.Weather in January
No rainfall is expected in January, making it the driest month of the year in Lul, South Sudan. The region experiences plenty of sun, and less cloud coverage, resulting in generally clear skies. The humidity levels are the lowest in the year, while the visibility remains ideal for outdoor activities. Weather in January »Weather in February
February, mirroring the previous month, observes no rainfall. The temperature ranges rise slightly than January, due to the intense sunshine and clear skies. The relative humidity levels sustain at a low, paving the way for dry conditions. Weather in February »Weather in March
A subtle but noticeable change greets Lul's weather in March with a marginal amount of rainfall. This marks the onset of the wet season extending into the latter half of the year. The temperatures continue to rise, and the humidity levels also observe a slight increase. Weather in March »Weather in April
The progression from a dry to a wet climate continues in April. The skies start to get cloudier, with increased rain frequency and escalating humidity levels. Meanwhile, the UV index decreases compared to the previous months, indicating slightly less harsh sunlight. Weather in April »Weather in May
Arriving in May, Lul witnesses a full-on wet season profile. Rainfall significantly increases, and the atmosphere turns more humid. Clouds start to dominate the sky, reducing sunshine hours and consequently the temperature. The rainfall shoots up to a substantial 38mm (1.5"), making May stand out as the initiation of the heavy rainfall period. Weather in May »Weather in June
June in Lul presents a typical rainy season scenario with high rainfall, relative humidity, and cloud%. Visibility gets slightly reduced, sunlight hours continue to descend, and wind speeds also decline. The winds present themselves at the slowest pace of the year, with average speeds lowering to 8.2km/h (5.1mph), complementing the peaceful rainy scenes of this juncture. Weather in June »Weather in July
July appears as the wettest and the cloudiest month in the Lul calendar. The daylight hours reduce further but still remain on the higher end compared to the year's average. The high rainfall causes a further decrease in the UV index, along with decreased sunshine hours. Weather in July »Weather in August
Following the heavy rainfall in July, August continues to endure a wet period. The atmosphere remains heavily saturated, and the heavy clouds often result in reduced daylight. Despite the decrease in rainfall, August still witnesses a high number of rainy days and a high relative humidity. Weather in August »Weather in September
In September, Lul begins to transition from a wet to a dry period. Rainfall and humidity both start to reduce, and daylight hours also begin to increase. The skies start to clear up, offering brighter days and thus subtly increasing the temperature again. Weather in September »Weather in October
October marks the end of the wet monsoon season and the return of the dry, sunny weather in Lul. Rainfall and cloud cover decrease, and the humidity levels also witness a significant reduction. Daylight and sunshine hours increase, creating warmer days. Weather in October »Weather in November
As November rolls in, Lul experiences a continuation of the dry and hot weather pattern. The monsoon leftovers slowly dry up, and the temperature starts to rise. The humidity levels drop, and the clear skies promise plenty of sunshine. Weather in November »Weather in December
December in Lul witnesses the return of optimal dry weather conditions, similar to the year's commencement. Overall, the climate remains warm with a significant drop in rainfall and humidity. The UV index increases a bit, indicating mildly harsher sunlight than the previous months. Weather in December »Updated: Jul 25, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
January and February are months without rainfall.
During the entire year, Lul aggregates up to 517mm (20.35") of precipitation.
The months with the most sunshine are January, February and December, with an average of 10h of sunshine.
February is the least humid month, with an average relative humidity of 14%.
In Lul, March and April are characterised by the peak of temperatures, recording an average high of 41.4°C (106.5°F).
March through December are months with rainfall.
March is the month with the highest UV index, with an average maximum UV index of 9.
The month with the longest days is June, with an average of 12h and 42min of daylight.
Lul's coldest months, July and August, record an average high-temperature of 31.3°C (88.3°F).
July and August, with an average of 7.8h of sunshine, are months with the least sunshine.
With an average maximum UV index of 6, July is the month with the lowest UV index.
The most humid month is August, with an average relative humidity of 77%.
The month with the most rainfall is August, when the rain falls for 23.2 days and typically aggregates up to 121mm (4.76") of precipitation.
December has the shortest days of the year, with an average of 11h and 36min of daylight.
Lul does not observe Daylight Saving Time (DST). CAT timezone is used throughout the entire year.
Average temperature
Lul, South Sudan
The warmest months (with the highest average high temperature) are March and April (41.4°C).
The months with the lowest average high temperature are July and August (31.3°C).
The month with the highest average low temperature is April (29°C).
The coldest month (with the lowest average low temperature) is September (22.5°C).
Average pressure
Lul, South Sudan
- Average pressure in January:
1009.2mbar - Average pressure in February:
1007.1mbar - Average pressure in March:
1006.3mbar - Average pressure in April:
1006.1mbar - Average pressure in May:
1008.2mbar - Average pressure in June:
1010mbar
- Average pressure in July:
1011mbar - Average pressure in August:
1010.8mbar - Average pressure in September:
1010mbar - Average pressure in October:
1008.5mbar - Average pressure in November:
1008.1mbar - Average pressure in December:
1009.1mbar
The month with the highest atmospheric pressure is July (1011mbar).
The month with the lowest atmospheric pressure is April (1006.1mbar).
Average wind speed
Lul, South Sudan
- Average wind speed in January:
11.3km/h - Average wind speed in February:
10.5km/h - Average wind speed in March:
9.1km/h - Average wind speed in April:
7.7km/h - Average wind speed in May:
8.6km/h - Average wind speed in June:
8.2km/h
- Average wind speed in July:
7km/h - Average wind speed in August:
6km/h - Average wind speed in September:
5.9km/h - Average wind speed in October:
5.7km/h - Average wind speed in November:
7km/h - Average wind speed in December:
10.3km/h
The windiest month (with the highest average wind speed) is January (11.3km/h).
The calmest month (with the lowest average wind speed) is October (5.7km/h).
Average humidity
Lul, South Sudan
The month with the highest relative humidity is August (77%).
The month with the lowest relative humidity is February (14%).
Average rainfall
Lul, South Sudan
The wettest month (with the highest rainfall) is August (121mm).
The driest months (with the least rainfall) are January and February (0mm).
Average rainfall days
Lul, South Sudan
- Average rainfall days in January:
0 days - Average rainfall days in February:
0.3 days - Average rainfall days in March:
3.3 days - Average rainfall days in April:
5.4 days - Average rainfall days in May:
14 days - Average rainfall days in June:
17.3 days
- Average rainfall days in July:
21.8 days - Average rainfall days in August:
23.2 days - Average rainfall days in September:
19.5 days - Average rainfall days in October:
15.5 days - Average rainfall days in November:
1.5 days - Average rainfall days in December:
0.3 days
The month with the highest number of rainy days is August (23.2 days).
The month with the least rainy days is January (0 days).
Average daylight / Average sunshine
Lul, South Sudan
- Average daylight in January:
11h and 36min - Average daylight in February:
11h and 48min - Average daylight in March:
12h and 6min - Average daylight in April:
12h and 18min - Average daylight in May:
12h and 36min - Average daylight in June:
12h and 42min
- Average daylight in July:
12h and 36min - Average daylight in August:
12h and 24min - Average daylight in September:
12h and 12min - Average daylight in October:
11h and 54min - Average daylight in November:
11h and 42min - Average daylight in December:
11h and 36min
The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 36min).
- Average sunshine in January:
10h and 0min - Average sunshine in February:
10h and 0min - Average sunshine in March:
9h and 48min - Average sunshine in April:
9h and 36min - Average sunshine in May:
9h and 6min - Average sunshine in June:
8h and 42min
- Average sunshine in July:
7h and 48min - Average sunshine in August:
7h and 48min - Average sunshine in September:
8h and 48min - Average sunshine in October:
9h and 30min - Average sunshine in November:
9h and 54min - Average sunshine in December:
10h and 0min
The months with the most sunshine are January, February and December (Average sunshine: 10h and 0min).
The months with the least sunshine are July and August (Average sunshine: 7h and 48min).
Average sunshine days
Lul, South Sudan
- Average sunshine days in January:
30.9 days - Average sunshine days in February:
27.8 days - Average sunshine days in March:
27.4 days - Average sunshine days in April:
22.2 days - Average sunshine days in May:
14.3 days - Average sunshine days in June:
11 days
- Average sunshine days in July:
7.7 days - Average sunshine days in August:
6.9 days - Average sunshine days in September:
8.5 days - Average sunshine days in October:
12.5 days - Average sunshine days in November:
27.5 days - Average sunshine days in December:
30.6 days
The month with the most sunshine days is January (30.9 days).
The month with the least sunshine days is August (6.9 days).
Average UV index
Lul, South Sudan
The month with the highest UV index is March (UV index 9).
The month with the lowest UV index is July (UV index 6).
Average cloud cover
Lul, South Sudan
The months with the most cloud cover are July and August (Cloud cover 45).
The months with the least cloud cover are January and February (Cloud cover 4).
Average visibility
Lul, South Sudan
The months with the highest visibility are January, February, March, April, May, June, October, November and December (10km).
The months with the lowest visibility are July, August and September (9km).
