What day is it - ¿qué día es él? or, what day is today - ¿qué día es hoy?
Normally Monday is considered the first day of the week. In Spanish that would be "lunes".
¿Cuál es tu/su día más favorito de la semana?
Yes it is. In Spanish it is Domingo.
Martes in Spanish means Tuesday.
Tuesday (Spanish: Martes)
El día jueves
¿Qué día es? = What day is it? ¿Qué día es hoy? = What day is it today? (Preferred Spanish sentence)
The Spanish word "viernes" refers to Friday.
Lik all other countries in the world, Sunday is the first day of the week in Spain and other Spanish-speaking countries. See the related question below.
Sábado, which is the Spanish for Saturday.
Wednesday
Que dia tenemos hoy