Jamada-al-Ula
Jumada-al-Ula is the fifth and Islamic month. This month have no special rules, nor are there any specific customs practiced by the Muslim people in this month.
Islamic months by mufti Taqi Uthmani Sahib Page 46
A Selected Hadith
Narrated Anas bin Malik: The Prophet said, "Spitting in the mosque is a sin and its expiation is to bury it."
Vol: 001 Book: 008 Hadith: 407
A Selected Dua
None has the right to be worshipped but Allah alone, Who has no partner. His is the dominion and His is the praise, and He is Able to do all things.
Info: At-Tirmidhi. Al-Albani graded it good in Sahih At-Tirmidhi 3/184, and also Silsilatul-'Ahadith As-Sahihah 4/6.