Below are listed Public Holidays for the January 2009-December 2010 period.

2009
1 Jan New Year's Day.
11 Feb Youth Day. 
9 Mar Eid Milad Nabi (Prophet's Anniversary). 
10-13 Apr Easter.
1 May Labour Day. 
20 May National Day.
21 May Ascension / Sheep Festival
20 Jul Ascension of the Prophet.
15 Aug Assumption.
1 Oct Unification Day.
21 Sep Djoulde Soumae (End of Ramadan).
28 Nov Eid Al Adha (Festival of Sacrifice).
18 Dec Hijra (Islamic New Year).
25 Dec Christmas.

2010
1 Jan New Year's Day.
11 Feb Youth Day.
26 Feb Eid Milad Nabi (Prophet's Anniversary).
2-5 Apr Easter.
1 May Labour Day.
13 May Ascension.
20 May National Day.
21 May Sheep Festival.
9 Jul Ascension of the Prophet.
15 Aug Assumption.
1 Oct Unification Day.
11 Sep Djoulde Soumae (End of Ramadan).
17 Nov Eid Al Adha (Festival of Sacrifice).
7 Dec Hijra (Islamic New Year).
25 Dec Christmas.

Muslim festivals are timed according to local sightings of various phases of the moon and the dates given above are approximations. During the lunar month of Ramadan that ends with Djoulde Soumae (Eid al-Fitr), Muslims fast during the day and feast at night and normal business patterns may be interrupted. Many restaurants are closed during the day and there may be restrictions on smoking and drinking. Some disruption may continue into Djoulde Soumae itself. Djoulde Soumae may last anything from two to 10 days, depending on the region.