Gregorian Calendar

Months

January: mwezi ya kwanja (mkw, k)

February: mwezi ya pili (mpi, p)

March: mwezi ya tatu (mtu, t)

April: mwezi ya ine (min, i)

May: mwezi ya tanu (mtn, t)

June: mwezi ya sita (mst, s)

July: mwezi ya saba (msb, s)

August: mwezi ya munane (mun, m)

September: mwezi ya tisa (mts, t)

October: mwezi ya kumi (mku, k)

November: mwezi ya kumi na moya (mkm, m)

December: mwezi ya kumi ya mbili (mkb, m)

Days

Sunday: siku ya yenga (yen, y)

Monday: siku ya kwanza (kwa, k)

Tuesday: siku ya pili (pil, p)

Wednesday: siku ya tatu (tat, t)

Thursday: siku ya ine (ine, i)

Friday: siku ya tanu (tan, t)

Saturday: siku ya sita (sit, s)

For further information on calendar data, see  Unicode Technical Report #35.