Climate and monthly weather forecastNyala, Sudan
Climate and monthly weather forecast
The climate of Nyala
Nyala, a city in Sudan, lies in a climate zone that is classified as BWh under the Köppen climate categorisation system, indicative of a Subtropical desert climate. It translates to hot weather throughout the year, scanty rainfall and abundant sunshine.Temperatures through the year hardly fluctuate, with high averages ranging from 31.3°C (88.3°F) to 39.2°C (102.6°F) and low averages varying from 16.6°C (61.9°F) to 27.2°C (81°F). These aren't just high numbers; they are indicative of what can be described as sweltering conditions that are a distinct characteristic of desert regions. Daylight hours stay between 11.4 hours to 12.8 hours, which is a significant factor in the high temperature readings.
Humidity varies significantly, typically oscillating between 13% to 64% through the year. While it's fairly dry from January to April, the humidity picks up with peak readings found between July and August. Rainfall is not a common occurrence with substantial precipitation confined to between June and September. However, the heaviest rainfall of 127mm (5") is recorded in August.
Prominent weather conditions are the clear skies, low cloud cover (1% to 35%), and excellent visibility throughout the year. Wind speeds fluctuate insignificant, with averages ranging from 10.3km/h (6.4mph) to 18.3km/h (11.4mph). The maximum wind speed typically remains in the range of 10.9km/h (6.8mph) to 19.6km/h (12.2mph), with gusts reaching up to 28.6km/h (17.8mph).
The best time to visit Nyala
Choosing the best time to visit Nyala hinges heavily on heat tolerance. Those finding high temperatures bearable might prefer the period from November through April, when temperatures stay within the bearable range. Additionally, these months are relatively dry with negligible rainfall. Another distinct advantage of this period is the low relative humidity, making the high temperatures slightly less oppressive.The worst time to visit Nyala
The least favourable period to visit Nyala would be the three month stretch from June to August. It's the time when temperature averages consistently remain above 37°C (98.6°F). The discomfort level of the high heat is further compounded by the high humidity levels, which can reach as high as 64%. Rains, though still not very heavy, are highest during this time, reaching a peak in August with a substantial 127mm (5") of precipitation on average.Spring weather in Nyala
Though the traditional concept of Spring season doesn't apply in this part of the world, the months of March, April and May are grouped as Spring for the purpose of this study. Temperatures during this time reach high averages between 37.1°C (98.8°F) and 39.2°C (102.6°F), indicating extremely hot weather. Rainfall is negligible, 2mm (0.08") in March followed by 1mm (0.04") in April and then increasing to 12mm (0.47") in May. Clear skies and abundant sunshine dominate, with an average of around 10 hours of sunshine per day.Summer weather in Nyala
Defined as June, July, and August, Nyala's summer is extremely hot with high temperatures sticking between 38.8°C (101.8°F) and 37°C (98.6°F). This period sees the highest rainfall, peaking at around 127mm (5") in August. Humidity levels rise rapidly, hitting peak values above 50%. Offsetting these less favourable conditions are the extended daylight hours, with an average of approximately 12.7 hours in a day.Autumn weather in Nyala
Autumn months (September to November) bring a gradual decrease in temperatures, with high averages falling to about 33.7°C (92.7°F) by November. There is a decline in rainfall during this period, from 56mm (2.2") in September to negligible in November. The weather remains generally clear with a decreasing trend in daylight hours, ranging from 12.2 hours to 11.6 hours.Winter weather in Nyala
The winter months - December, January, and February, are the coolest in the year for Nyala although the temperatures remain quite high for a typical winter. In this period, high temperatures fall to an average of 31.3°C (88.3°F) by the end of February. Rainfall is minimal to non-existent, and sunshine still dominates with around 10 hours of daylight per day on average. Humidity is also significantly reduced during these months, typically hovering below 20%.Weather in January
January rolls out with the lowest relative humidity of 17% in Nyala, Sudan. It is windy, with gusts reaching speeds of up to 28.3km/h (17.6mph). Skies are mostly clear, a perfect backdrop for the abundant sunshine. Temperatures start to climb throughout the month, hinting at the warmer days ahead. Weather in January »Weather in February
The weather in Nyala further shifts towards warmer climes in February. Maximum wind gusts continue their upward trend with speeds rising to 28.7km/h (17.8mph). Temperatures rise, but while the heat increases, rainfall remains a rarity. Weather in February »Weather in March
Entering March, Nyala, Sudan experiences a noticeable increase in nighttime temperatures, settling at 21.7°C (71.1°F). The transition from a predominantly dry to a slightly more saturated atmosphere continues. Usually, clear skies start encountering a few more clouds, marking the onset of increased cloudiness and humidity. Weather in March »Weather in April
April welcomes a subtle increase in the level of cloudiness in Nyala, Sudan. The UV index remains high, standing at 8, indicating intense solar radiation. The month sees the increase in rainfall, bringing 1mm (0.04") of precipitation to the arid region. Weather in April »Weather in May
A major shift in Nyala's weather occurs in May as rainfall jumps to 12mm (0.47"), signalling the onset of the wetter part of the year. There is an increase in cloud cover, tempering the intense heat somewhat. The average low temperature rises, and nighttime offers little relief from the daytime heat. Weather in May »Weather in June
In June, the relative humidity in Nyala, Sudan surges dramatically to 37%. Total rainfall starts to increase substantially, peaking midway through the month. This surge in humidity reflects the intensifying rainy season. As rainfall continues to augment, temperatures start to regulate, providing some relief from the soaring heat. Weather in June »Weather in July
July sees the most drastic shift, reaching a significant 86mm (3.39") of rainfall, the second-highest of the year. Showers occur regularly, turning the previously arid terrain into lush greeneries. The elevated humidity levels combined with cooler temperatures create a stark contrast to the dry, hot months preceding July. Weather in July »Weather in August
The escalation in rainfall levels peaks in August, reaching the maximum of 127mm (5") in Nyala. The weather remains dominated by the heavy deluges, which contribute to the yearly total considerably. Although rain showers are abundant, daylight hours barely reduce despite the increase in cloud cover. Weather in August »Weather in September
As September arrives, rainfall totals in Nyala, Sudan start to decrease, falling to 56mm (2.2"). A slight shift towards a drier climate is noticeable, signalling the gradual end of the rainy season. The weather remains somewhat cool as the humidity levels start to lower. Weather in September »Weather in October
October ushers in the drier part of the weather cycle in Nyala. The rainfall recedes drastically, going down to 36mm (1.42"). Temperatures begin to rise, denoting the commencement of a return to drier and hotter conditions. The intensity of the sunshine also increases, indicating longer sunshine hours. Weather in October »Weather in November
November sees a significant plummet in rainfall with a negligible 0.1 rainy day recorded in Nyala, Sudan. The dry spell sets in more robustly, reminiscent of the conditions experienced in January. Each day increasingly resembles the earlier parts of the year, with clear skies, intense sunshine, and rising temperatures. Weather in November »Weather in December
The year concludes with zero rainfall, closely mirroring the weather conditions at the start of the year in Nyala. December is noticeably cooler than the previous months, with a significant drop in temperature. However, despite the drop in temperatures and the lack of rainfall, sunshine levels remain at their peak. Weather in December »Updated: Jan 31, 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
In Nyala, Sudan, rain does not fall in January, February, November and December.
During the entire year, Nyala aggregates up to 353mm (13.9") of precipitation.
The months with the most sunshine are January, February, November and December, with an average of 10h of sunshine.
January, November and December, with an average maximum UV index of 6, are months with the lowest UV index.
The months with the lowest humidity in Nyala, Sudan, are March and April, with an average relative humidity of 13%.
March through October are months with rainfall.
In Nyala, April is the month with the highest recorded average temperatures, measuring a high of 39.2°C (102.6°F) and a low of 23.4°C (74.1°F).
The months with the highest UV index are April and May, with an average maximum UV index of 8.
With an average of 12h and 48min of daylight, June has the longest days of the year.
The most humid month is August, with an average relative humidity of 64%.
The month with the most rainfall is August, when the rain falls for 23 days and typically aggregates up to 127mm (5") of precipitation.
With an average of 8.7h of sunshine, August has the least sunshine of the year in Nyala, Sudan.
With average high temperatures of 31.3°C (88.3°F) and lows of 17.6°C (63.7°F), December is the coldest month.
The month with the shortest days is December, with an average of 11h and 24min of daylight.
Nyala, Sudan, does not utilize Daylight Saving Time (DST). CAT timezone is used over the entire year.
Average temperature
Nyala, Sudan
The warmest month (with the highest average high temperature) is April (39.2°C).
The month with the lowest average high temperature is December (31.3°C).
The month with the highest average low temperature is June (27.2°C).
The coldest month (with the lowest average low temperature) is January (16.6°C).
Average pressure
Nyala, Sudan
- Average pressure in January:
1012.8mbar - Average pressure in February:
1010.4mbar - Average pressure in March:
1009.1mbar - Average pressure in April:
1007.9mbar - Average pressure in May:
1008.2mbar - Average pressure in June:
1009.1mbar
- Average pressure in July:
1010.1mbar - Average pressure in August:
1010.4mbar - Average pressure in September:
1010.1mbar - Average pressure in October:
1009.4mbar - Average pressure in November:
1010.7mbar - Average pressure in December:
1012.8mbar
The months with the highest atmospheric pressure are January and December (1012.8mbar).
The month with the lowest atmospheric pressure is April (1007.9mbar).
Average wind speed
Nyala, Sudan
- Average wind speed in January:
17.8km/h - Average wind speed in February:
18.3km/h - Average wind speed in March:
17km/h - Average wind speed in April:
15.1km/h - Average wind speed in May:
11.8km/h - Average wind speed in June:
12.8km/h
- Average wind speed in July:
14.7km/h - Average wind speed in August:
12.5km/h - Average wind speed in September:
10.3km/h - Average wind speed in October:
11.2km/h - Average wind speed in November:
16.1km/h - Average wind speed in December:
18.2km/h
The windiest month (with the highest average wind speed) is February (18.3km/h).
The calmest month (with the lowest average wind speed) is September (10.3km/h).
Average humidity
Nyala, Sudan
The month with the highest relative humidity is August (64%).
The months with the lowest relative humidity are March and April (13%).
Average rainfall
Nyala, Sudan
The wettest month (with the highest rainfall) is August (127mm).
The driest months (with the least rainfall) are January, February, November and December (0mm).
Average rainfall days
Nyala, Sudan
- Average rainfall days in January:
0 days - Average rainfall days in February:
0.2 days - Average rainfall days in March:
1.3 days - Average rainfall days in April:
1.6 days - Average rainfall days in May:
4.8 days - Average rainfall days in June:
9.8 days
- Average rainfall days in July:
20.9 days - Average rainfall days in August:
23 days - Average rainfall days in September:
15.4 days - Average rainfall days in October:
6.8 days - Average rainfall days in November:
0.1 days - Average rainfall days in December:
0 days
The month with the highest number of rainy days is August (23 days).
The months with the least rainy days are January and December (0 days).
Average daylight / Average sunshine
Nyala, Sudan
- Average daylight in January:
11h and 30min - Average daylight in February:
11h and 48min - Average daylight in March:
12h and 6min - Average daylight in April:
12h and 24min - Average daylight in May:
12h and 42min - Average daylight in June:
12h and 48min
- Average daylight in July:
12h and 48min - Average daylight in August:
12h and 30min - Average daylight in September:
12h and 12min - Average daylight in October:
11h and 54min - Average daylight in November:
11h and 36min - Average daylight in December:
11h and 24min
The month with the longest days is June (Average daylight: 12h and 48min).
The month with the shortest days is December (Average daylight: 11h and 24min).
- Average sunshine in January:
10h and 0min - Average sunshine in February:
10h and 0min - Average sunshine in March:
9h and 54min - Average sunshine in April:
9h and 54min - Average sunshine in May:
9h and 48min - Average sunshine in June:
9h and 36min
- Average sunshine in July:
8h and 54min - Average sunshine in August:
8h and 42min - Average sunshine in September:
9h and 30min - Average sunshine in October:
9h and 42min - Average sunshine in November:
10h and 0min - Average sunshine in December:
10h and 0min
The months with the most sunshine are January, February, November and December (Average sunshine: 10h and 0min).
The month with the least sunshine is August (Average sunshine: 8h and 42min).
Average sunshine days
Nyala, Sudan
- Average sunshine days in January:
31 days - Average sunshine days in February:
28.1 days - Average sunshine days in March:
29.6 days - Average sunshine days in April:
28.4 days - Average sunshine days in May:
24.3 days - Average sunshine days in June:
16.8 days
- Average sunshine days in July:
8.1 days - Average sunshine days in August:
6.3 days - Average sunshine days in September:
12 days - Average sunshine days in October:
22.9 days - Average sunshine days in November:
29.7 days - Average sunshine days in December:
31 days
The months with the most sunshine days are January and December (31 days).
The month with the least sunshine days is August (6.3 days).
Average UV index
Nyala, Sudan
The months with the highest UV index are April and May (UV index 8).
The months with the lowest UV index are January, November and December (UV index 6).
Average cloud cover
Nyala, Sudan
The month with the most cloud cover is August (Cloud cover 35).
The months with the least cloud cover are January, February and December (Cloud cover 1).
Average visibility
Nyala, Sudan
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
