Last 2 full weeks (Mon–Sun) · PostHog Production · timezone UTC ·
active = Application Became Active or app_opened ·
distinct users (person user_id, else person_id) ·
average of matching weekdays across both weeks ·
generated 2026-07-24
Recommended deploy window
Quietest single slot: Saturday 23:00 UTC (~1 users avg).
Best 3-hour window on one weekday: Thursday 00:00–03:00 UTC (~2.5 users avg).
Across all weekdays, safest deploy band: 23:00–03:00 UTC (~4.4 users avg) ≈ 02:00–06:00 MSK.
Quietest weekday overall: Sunday (avg DAU 224). Busiest: Thursday (avg DAU 382.5).
Avoid peak hours around 14:00 UTC (~33.93 users avg across the week).
Best deploy (≤5)Acceptable (≤12)Busy (≤22)Avoid (>22)
X: hour of day (UTC) · Y: average distinct active users across all 14 days
Heatmap — avg users by weekday × hour (UTC)
Best (≤5)Acceptable (≤12)Busy (≤22)Avoid (>22)
Each cell = average of that weekday×hour across the 2 weeks (e.g. both Tuesdays at 11:00). Hover a cell for the value.
Quietest & busiest slots
Quietest slots
Avg users
Fit
Saturday 23:00
1
Best
Thursday 00:00
1.5
Best
Thursday 02:00
2
Best
Wednesday 22:00
2.5
Best
Tuesday 22:00
3
Best
Wednesday 23:00
3
Best
Sunday 00:00
3
Best
Monday 00:00
3.5
Best
Busiest slots
Avg users
Fit
Thursday 19:00
58.5
Avoid
Friday 09:00
51.5
Avoid
Thursday 15:00
50.5
Avoid
Thursday 12:00
50
Avoid
Friday 14:00
49.5
Avoid
Thursday 17:00
48.5
Avoid
Friday 08:00
47.5
Avoid
Friday 07:00
44.5
Avoid
Hour × weekday detail (2-week average)
Hour (UTC)
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Week avg
Deploy fit
00:00
3.5
3.5
5
1.5
5
4
3
3.64
Best deploy
01:00
3.5
7
5.5
4
4.5
6.5
5
5.14
Acceptable
02:00
4
4
5
2
12.5
4.5
4.5
5.21
Acceptable
03:00
11
10.5
12
7
18
7
10.5
10.86
Acceptable
04:00
17.5
15
17
9.5
24.5
13
12
15.5
Busy
05:00
23.5
14.5
20
15
37
13.5
15.5
19.86
Busy
06:00
22.5
21
27.5
19
38.5
25
25.5
25.57
Avoid
07:00
30
20
26.5
29.5
44.5
36
24.5
30.14
Avoid
08:00
28.5
33
25
37.5
47.5
22.5
22.5
30.93
Avoid
09:00
28.5
26.5
33.5
34.5
51.5
20.5
23.5
31.21
Avoid
10:00
26
34
26
43.5
35
23.5
27
30.71
Avoid
11:00
31
32
29.5
39.5
30
29.5
30.5
31.71
Avoid
12:00
32.5
25
26
50
30
27.5
17
29.71
Avoid
13:00
29
24.5
29
40
39.5
29.5
19.5
30.14
Avoid
14:00
28.5
24
31.5
44.5
49.5
36
23.5
33.93
Avoid
15:00
33.5
21.5
30
50.5
34
29.5
19.5
31.21
Avoid
16:00
38
27
21
40.5
35
27.5
33
31.71
Avoid
17:00
30.5
24
18.5
48.5
39
28
32
31.5
Avoid
18:00
37
21.5
22
40.5
31
21
30.5
29.07
Avoid
19:00
30
29
20
58.5
24.5
24
20.5
29.5
Avoid
20:00
21
21.5
20
36.5
19
14.5
23.5
22.29
Avoid
21:00
11.5
10.5
15.5
19
9
8
9.5
11.86
Acceptable
22:00
8
3
2.5
10
5
6.5
6.5
5.93
Acceptable
23:00
3.5
5
3
6
3.5
1
4.5
3.79
Best deploy
Method: for each calendar day, count distinct active users per UTC hour, then average matching weekdays across
Week 1 (2026-07-07–2026-07-13) and Week 2 (2026-07-14–2026-07-20).
Deploy fit bands are absolute thresholds on average concurrent users (not percentiles).