History of the British Army postal service relieve General Gordon in Khartoum. The Army Post Office Corps under the command of Major Sturgeon was despatched to Suakin in support of the expeditionary force raised to relieve General Gordon in Khartoum. They landed at Suakin on 27 March 1885 and established the Base Army Post Office there. Further Field Post Offices were opened at Quarantine Island, the railway terminus and one each with the Headquarters and 2nd Brigade. The mails travelled the same routes as for the Egyptian Campaign of 1882. A daily mail service between Suakin, the Headquarters, Handub and Otao was arranged. Every morning a messenger
Khartoum main Nile ("see map, upper right") as it zigzags through northern Sudan into Egypt at Lake Nasser. Khartoum is relatively flat, at elevation , as the Nile flows northeast past Omdurman to Shendi, at elevation about away. Under Köppen's climate classification system, Khartoum features a hot arid climate, with only the summer months seeing noticeable precipitation. The city averages a little over of precipitation per year. Based on annual mean temperatures, the city is one of the hottest major cities in the world. Temperatures routinely exceed in mid-summer. Its average annual high temperature is , with six months of the