Time of day
They call me Tiny.
Time of day is a gameplay element in Dota 2 that operates alongside the game's clock. Certain mechanics behave differently depending on the time of day.
Contents
Day-Night Cycle[edit]

Each day in Dota 2 is 10 minutes long, divided evenly between daytime and nighttime. Each match starts out at night-time during the preparation phase pre-horn. Once the ▶️▶️ horn sounds (Radiant/Dire) and the game time reaches 0:00, the first dawn starts. The first night begins at 5:00, the second day starts at 10:00, and so on. Shifting from day to night and vice versa is signaled by an audio cue, with nighttime being announced with a wolf's howl ▶️, while daytime is announced with bird's tweet and rooster's crow ▶️. Some custom maps may have their own version of these audio cues.
At night, the map is darker and most units experience reduced vision, as detailed below. Additionally, some heroes have their abilities modified according to the time of day, with the most notable example being Night Stalker.
Game Clock Modifying Abilities[edit]
These abilities can change the current time of day.
- Duration: 2.4/4.2/6
Turns day into night for the duration. Does not pause the day-night cycle. Eclipse has a lower priority than the daytime caused by Supernova. - Duration: 30
Turns day into night for its duration. Does not pause the day-night cycle. Dark Ascension has a lower priority than the daytime caused by Supernova. - Duration: 6
Turns night into day for its duration. Does not pause the day-night cycle.
Affected abilities[edit]
- Night Vision Bonus: 250/500/750/1000
- Night Vision Bonus: 1000
- Night Vision Bonus: 200
- Night Vision Bonus: 400
- Day Aura Duration: 3
Night Aura Duration: 4/5/6/7 - Night Vision Bonus: 400
Vision[edit]
Most heroes have vision during the day of 1800 units and at night vision of 800 units, although many exceptions exist.
Version history[edit]
- Matches now starts at night time during the preparation phase, and turn to day once the timer reaches 0:00.
- Day/Night length increased from 4 to 5 minutes.
- Night Stalker's Darkness doesn't stop the day/night cycle anymore.
- Day/Night length decreased from 6 to 4 minutes.
Patch history[edit]
- [U] Fixed rune spawn times and day-night-cycle offset in longer matches.
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