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Frost dates

Frost Dates in Sao Tome and Principe

Estimated frost windows and hardiness zone for Sao Tome and Principe, linked to planting and harvest calendars.

Sao Tome and Principe

Estimated hardiness zone USDA 13 · ~0.2° lat · approx. from latitude

Zone 13
Last spring frost
Typically frost-free
First fall frost
Typically frost-free
Winter extreme min
60°–70°F (16°–21°C)
Growing season
365

This climate band is typically frost-free at low elevations — tender crops can often be grown year-round where water allows.

FAQ: frost in Sao Tome and Principe

What are the frost dates in Sao Tome and Principe?

Sao Tome and Principe is estimated in hardiness zone 13, which is typically frost-free at low elevations. Elevation, valleys, and coasts can shift risk by weeks.

When should I plant after frost?

This climate band is typically frost-free at low elevations — tender crops can often be grown year-round where water allows. See the Sao Tome and Principe planting calendar and harvest calendar.

Frost dates are zone-level planning averages, not local forecasts. Always verify with nearby weather normals or extension services. Data credits: Data sources.