docs-v2/content/flux/v0.x/stdlib/date/weekday.md

title	description	aliases	menu	weight	introduced
date.weekDay() function	The `date.weekDay()` function returns the day of the week for a specified time. Results range from `[0-6]`.	/influxdb/v2.0/reference/flux/functions/date/weekday/ /influxdb/v2.0/reference/flux/stdlib/date/weekday/ /influxdb/cloud/reference/flux/stdlib/date/weekday/	flux_0_x_ref name parent date.weekDay date	301	0.37.0

The date.weekDay() function returns the day of the week for a specified time. Results range from [0-6].

import "date"

date.weekDay(t: 2019-07-17T12:05:21.012Z)

// Returns 3

Parameters

t

The time to operate on. Use an absolute time, relative duration, or integer. Durations are relative to now().

Examples

Return the day of the week for a time value

import "date"

date.weekDay(t: 2020-02-11T12:21:03.293534940Z)

// Returns 2

Return the day of the week for a relative duration

import "date"

option now = () => 2020-02-11T12:21:03.293534940Z

date.weekDay(t: -84h)

// Returns 6