Khartoum
Sudan
Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Khartoum, Sudan

An aerial view of River Nile flowing past the city of Khartoum, Sudan, with a clear skyline on the horizon
An aerial view of River Nile flowing past the city of Khartoum, Sudan, with a clear skyline on the horizon
May, the last month of the spring, in Khartoum, is also a scorching month, with average temperature fluctuating between 41.9°C (107.4°F) and 27.3°C (81.1°F).

Temperature

The warmest month is May, with an average high-temperature of 41.9°C (107.4°F) and an average low-temperature of 27.3°C (81.1°F).

Humidity

The average relative humidity is 19%.

Rainfall

Months with rainfall in Khartoum are March, May through November.

Daylight

In May, the average length of the day in Khartoum, Sudan, is 12.9h.

Sunshine

In May, the average sunshine in Khartoum is 9.7h.

UV index

March through September, with an average maximum UV index of 12, are months with the highest UV index in Khartoum. A UV Index of 11, and more, symbolizes an extreme health hazard from unsafe exposure to the UV radiation for the average person.
The average daily UV index of 12 in May transform into the following instructions:
Take all necessary precautions, as unprotected skin can burn in minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Even on cloudy days, a sunscreen with a minimum 30 sun protection factor should be generously applied and frequently re-applied, including after every swim or outdoor exercise.

What is the warmest month in Khartoum?

May is the warmest month in Khartoum, Sudan, with an average high-temperature of 41.9°C (107.4°F) and an average low-temperature of 27.3°C (81.1°F).

What is the temperature in May in Khartoum?

The average high-temperature, in May, in Khartoum, is 41.9°C (107.4°F), while the average low-temperature is 27.3°C (81.1°F).

What is the average humidity in May in Khartoum?

In May, the average relative humidity is 19%.

When does it start to rain in Khartoum?

May is the first month it rains. Throughout May, in the average 0.9 rainfall days, it receives 3.9mm (0.2") of precipitation.

What is the average length of the day in May in Khartoum?

In Khartoum, Sudan, the average length of the day in May is 12.9h.

How long on average sun shines in May in Khartoum?

In May, the average sunshine in Khartoum is 9.7h.

What are the months with the highest UV index in Khartoum?

Months with the highest UV index in Khartoum are March through September, with an average maximum UV index of 12.

What is the UV index intensity in May in Khartoum?

The average daily maximum UV index in May in Khartoum is 12. A UV Index value of 11, and more, symbolizes an extreme health vulnerability from the exposure to the Sun's UV rays.
Average temperature in May - Khartoum, Sudan
  • Average high temperature in May: 41.9°C

The warmest month (with the highest average high temperature) is May (41.9°C).
The month with the lowest average high temperature is January (30.7°C).

  • Average low temperature in May: 27.3°C

The month with the highest average low temperature is June (27.6°C).
The coldest month (with the lowest average low temperature) is January (15.6°C).

Average humidity in May - Khartoum, Sudan
  • Average humidity in May: 19%

The month with the highest relative humidity is August (49%).
The month with the lowest relative humidity is April (16%).

Average rainfall in May - Khartoum, Sudan
  • Average rainfall in May: 3.9mm

The wettest month (with the highest rainfall) is August (48.3mm).
Driest months (with the lowest rainfall) are January, February, April and December (0mm).

Average rainfall days in May - Khartoum, Sudan
  • Average rainfall days in May: 0.9 days

The month with the highest number of rainy days is August (4.2 days).
Months with the lowest number of rainy days are January, February, April, November and December (0 days).

Average daylight in May / Average sunshine in May - Khartoum, Sudan
  • Average daylight in May: 12.9h

The month with the longest days is June (Average daylight: 13h).
The month with shortest days is December (Average daylight: 11.2h).

  • Average sunshine in May: 9.7h

The month with most sunshine is February (Average sunshine: 11.1h).
Months with least sunshine are July and August (Average sunshine: 9).

Average UV index in May - Khartoum, Sudan
  • Average UV index in May: 12

Months with the highest UV index are March, April, May, June, July, August and September (UV index 12).
The month with the lowest UV index is December (UV index 8).