Sunrise Times in Saint Helena, Ascension and Tristan da Cunha Today 🇸🇭

In Saint Helena, Ascension and Tristan da Cunha, the sun rises at 05:51 local time today in the capital, Jamestown. Sunrise times vary by a few minutes between cities depending on latitude and longitude.

Sunrise in Jamestown today is at 05:51 local time. Jamestown is the capital of Saint Helena, Ascension and Tristan da Cunha.

The capital of Saint Helena, Ascension and Tristan da Cunha, Jamestown, gets about 12h 31m of daylight today between sunrise and sunset. Day length changes throughout the year, reaching its maximum at the summer solstice and minimum at the winter solstice.

Solar noon in Jamestown today is at 12:07. This is when the sun is at its highest point in the sky and shadows are shortest. Solar noon is not the same as clock noon; the difference depends on longitude within the time zone and the equation of time.

Civil twilight in Jamestown begins at 05:29 today. This is when the sun is 6 degrees below the horizon and the sky is bright enough to see clearly without artificial light.

Nautical twilight in Jamestown runs from 05:03 in the morning to 19:11 in the evening. During nautical twilight, the horizon is visible at sea, which historically allowed sailors to take star-fix readings for navigation.

This page lists today's sunrise times for cities across Saint Helena, Ascension and Tristan da Cunha. Click any city to see its full sunrise, sunset, twilight, and day-length data, plus a monthly calendar.