First Day of Summer in Altadena
United States — June 1, 2026
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Altadena
21:23:30
America/Los_Angeles
GMT / UTC
04:23:30
Etc/UTC
Mecca
07:23:30
UTC+3
About First Day of Summer
Meteorological start of summer on June 1, marking the beginning of the warmest season.
Altadena Quick Facts
- Country
- 🇺🇸 United States
- Timezone
- America/Los_Angeles
- Population
- 42,777
- Coordinates
- 34.1897, -118.1312
Sun Times Today in Altadena
Sunrise
06:13
Solar Noon
12:51
Sunset
19:28
Golden Hour
18:54
Daylight
13h 15m
Local time
Prayer Times Today in Altadena
| Prayer | Time (Local) |
|---|---|
| Fajr | 04:43 |
| Sunrise | 06:13 |
| Dhuhr | 12:51 |
| Asr | 16:31 |
| Maghrib | 19:28 |
| Isha | 20:53 |
Based on MWL calculation method. Local time.
Typical Weather
High
20.9°C
Low
11.9°C
Condition
Cloudy
Historical average for this date. Not a forecast.
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Upcoming Events in Altadena
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Frequently Asked Questions
- When is First Day of Summer in Altadena?
- First Day of Summer in Altadena falls on Monday, June 1, 2026.
- What timezone is Altadena in?
- Altadena is in the America/Los_Angeles timezone.