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Half Tree Hollow, Saint Helena
Saint Helena · Saint Helena
Half Tree Hollow is a small town in Saint Helena, Saint Helena with a population of 1,034. Elevation: 1,184 ft (361 m). Average temperature: 69°F (20°C).
Data updated June 2026
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About Half Tree Hollow
Half Tree Hollow is the smallest by area of the eight districts of the island of Saint Helena, part of the British Overseas Territory of Saint Helena, Ascension and Tristan da Cunha in the South Atlantic Ocean. It is a suburb of Jamestown and is situated at the top of Ladder Hill, which forms the southern side of the James Valley, at the base of which sits Jamestown. The hill was fortified in the late 1700s, and Ladder Hill Fort was subsequently built. The village grew during the 1960s because the James Valley lacked any room for expansion.
People
Climate
| Population | 1,034 |
| Population Density | 1,668 / sq mi |
| Elevation | 1,184 ft (361 m) |
| Coordinates | -15.9372°, -5.7200° |
| Timezone | Atlantic/St_Helena |
| Country | 🇸🇭 Saint Helena |
| State / Province | Saint Helena |
| Average Temperature | 69°F (20°C) |
| January Average | 74°F (23°C) |
| July Average | 66°F (19°C) |
| Annual Precipitation | 7.4 inches (187 mm) |
| Annual Snowfall | 0.0 inches (0 cm) |
About Half Tree Hollow
Half Tree Hollow is a small town in Saint Helena (Saint Helena) with a population of 1,034. The city sits at an elevation of 1,184 feet (361 meters) above sea level. The average annual temperature is 69°F (20°C). Temperatures range from 74°F in January to 66°F in July. Annual precipitation averages 7.4 inches. The timezone is Atlantic/St_Helena.
Temperature
| Annual Average | 68.8°F |
| 27% above Saint Helena avg | |
| January Average | 74°F (23°C) |
| July Average | 66°F (19°C) |
| Sunny Days | 364 days/yr |
Geography
| Elevation | 1,184 ft (361 m) |
| Area | 0.6 sq mi (1.6 km²) |
| Population Density | 1,668/sq mi |
| Coordinates | -15.9372°N, 5.7200°W |
| Timezone | Atlantic/St_Helena |
Precipitation & Snow
Air Quality
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 74°F (23°C) | 0.4 in | Warmest |
| February | 72°F (22°C) | 0.4 in | |
| March | 72°F (22°C) | 0.9 in | |
| April | 71°F (22°C) | 1.5 in | Wettest |
| May | 69°F (21°C) | 0.7 in | |
| June | 67°F (19°C) | 0.8 in | |
| July | 66°F (19°C) | 0.6 in | Coldest |
| August | 66°F (19°C) | 0.6 in | |
| September | 66°F (19°C) | 0.5 in | |
| October | 67°F (20°C) | 0.4 in | |
| November | 68°F (20°C) | 0.3 in | Driest |
| December | 70°F (21°C) | 0.4 in |
Half Tree Hollow has a seasonal temperature swing of 8°F / from 66°F in July to 74°F in January. Total annual precipitation is 7.5 inches, with April being the wettest month (1.5") and November the driest (0.3").
Radio Stations near Half Tree Hollow
1 stations within ~55 km.
| Station | Genre | Quality | |
|---|---|---|---|
| Saint.FM | community radio | MP3 100 kbps |
Museums in Half Tree Hollow
| Name | Type | Address | Phone | Annual Revenue |
|---|---|---|---|---|
| Domaine français de Saint-Hélène | ||||
| Longwood House | ||||
| Museum of St Helena | ||||
| Plantation House |
Castles in Half Tree Hollow
1 castles within city radius — OpenStreetMap data
Gas Stations in Half Tree Hollow
1 gas stations within city radius — OpenStreetMap data
Airports Near Half Tree Hollow
1 airports within the area.
| Airport | IATA | Type |
|---|---|---|
| Saint Helena International Airport | HLE | Medium Airport |
Churches & Religious Organizations in Half Tree Hollow
2 religious organizations (IRS tax-exempt data).
| Name | Address |
|---|---|
| New Apostolic Church | |
| Sacred Heart Roman Catholic Church |
Quick Facts
🇸🇭 About Saint Helena
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Get ReportFrequently Asked Questions About Half Tree Hollow
What is the population of Half Tree Hollow?
Half Tree Hollow has a population of 1,034 residents and is located in Saint Helena. The population density is 1,668 people per square mile, spread across 0.6 square miles.
What is the weather like in Half Tree Hollow?
Half Tree Hollow enjoys a temperate climate with an average annual temperature of 69°F (20°C). Winter temperatures average 74°F in January, while summers reach an average of 66°F in July. The area receives 364 sunny days per year, well above the national average of 205. Annual rainfall totals 7.4 inches.