Helsinki
与原子钟同步的精确时间（IANA + NTP）
Friday, May 15, 2026
Finland · Europe/Helsinki · GMT+3
Helsinki 与 San Francisco 时差
Helsinki 比 San Francisco 早 10 小时
San Francisco
与原子钟同步的精确时间（IANA + NTP）
Thursday, May 14, 2026
United States · America/Los_Angeles · PDT
工作通话的最佳时间
If you are scheduling a call between Helsinki and San Francisco, there is very limited or no overlap in normal business hours. Consider early-morning or late-evening calls for one side, or use async communication.
家庭通话的最佳时间
Scheduling a family call between Helsinki and San Francisco takes a little planning. Helsinki is 10 hours ahead of San Francisco, which means there's no window that feels comfortable for everyone at the same time. The most manageable option is early evening in Helsinki — around 7 pm — which puts San Francisco at 9 am. Someone will need to stretch a little, but at least no one's setting a middle-of-the-night alarm. Weekends tend to give the most flexibility if you can agree on a time in advance.
Helsinki
Ascension Day
May 14今天Pentecost
May 2410天后Midsummer Eve
Jun 1936天后
日光周期
🌅 黎明3:36:16 AM
☀️ 日出4:41:05 AM
🌞 正午1:17:58 PM
🌇 黄金时刻8:47:09 PM
🌆 日落9:54:51 PM
🌃 黄昏10:59:40 PM
白昼时长17:13:45
Data via sunrisesunset.io
当前天气
天气状况⛅ Partly cloudy
温度10°C
体感温度6°C
湿度84%
风力10 mph E
Data via Open-Meteo · 每30分钟更新
月相
月相🌘 Waning Crescent
亮度5%
周期Waning
月龄27.4 days
月出03:37
月落18:58
San Francisco
Memorial Day
May 2511天后Juneteenth National Independence Day
Jun 1936天后Independence Day
Jul 350天后
日光周期
🌅 黎明5:31:59 AM
☀️ 日出6:01:20 AM
🌞 正午1:07:23 PM
🌇 黄金时刻7:36:10 PM
🌆 日落8:13:26 PM
🌃 黄昏8:42:48 PM
白昼时长14:12:06
Data via sunrisesunset.io
当前天气
天气状况☀️ Clear sky
温度20°C
体感温度19°C
湿度54%
风力14 mph W
Data via Open-Meteo · 每30分钟更新
月相
月相🌘 Waning Crescent
亮度5%
周期Waning
月龄27.4 days
月出04:17
月落17:06