Rainfall/ Precipitation in Dongola, Sudan

• Dongola receives 17.8 mm (0.7 in) of rainfall per year, or 1.5 mm (0.1 in) per month.
• On average there are 3 days per year with more than 0.1 mm (0.004 in) of rainfall (precipitation) or 0.3 days with a quantity of rain, sleet, snow etc. per month.
• The driest weather is in March, April, May & December when an average of 0 mm (0 in) of rainfall (precipitation) occurs.
• The wettest weather is in September when an average of 7.7 mm (0.3 in) of rainfall (precipitation) occurs.

Precipitation Table

	Climate Variable	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec		Annual
	Average Precipitation mm (in)	0.3 (0.01)	0.5 (0)	0 (0)	0 (0)	0 (0)	0.5 (0)	5 (0.2)	3.2 (0.1)	7.7 (0.3)	0.1 (0)	0.5 (0)	0 (0)		17.8 (0.7)
	Precipitation Litres/m² (Gallons/ft²)	0.3 (0.01)	0.5 (0.01)	0 (0)	0 (0)	0 (0)	0.5 (0.01)	5 (0.12)	3.2 (0.08)	7.7 (0.19)	0.1 (0)	0.5 (0.01)	0 (0)		17.8 (0.44)
	Number of Wet Days (probability of rain on a day)	0 (0%)	0.5 (2%)	0 (0%)	0 (0%)	0 (0%)	0.5 (2%)	1 (3%)	2 (6%)	0.5 (2%)	0.5 (2%)	0.5 (2%)	0 (0%)		5.5 (2%)