Temperature
Pleasant by day, warm at night.
79°Ftypical Aug high
Sao Tome
Sao Tome and Principe · Africa
Sao Tome is most comfortable in the drier months around June to August. Typical daytime highs run about 78-84°F year-round. The climate is warm and humid. Rainy season runs roughly October to May.
Best time to go
12 mo · Typical year
Temperature range
75°F to 84°F
Rain
18 days/mo
Sunshine
10 h/day
Humidity feel
Humid year-round
When to visit
Month-by-month fit
Precipitation
One of the driest months of the year.
19%wet-day frequency
AmountWet-day chance
Sunshine
Some sun, but clouds are common.
10.2 hAug sunshine
Heat & humidity by month
The air feels humid this month.
HumidAug heat feel
Air-feel chart data is unavailable for this destination. Use the selected-month dew point, temperature, rain, and sunshine context together rather than treating any one metric as total comfort.
Sea temperature
78°Aug sea temp
More detailIncludes sky and daypart comfort
Cloud cover
Mostly cloudy skies.
26%Aug clear sky
ClearCloud cover
Similar
Similar things to doSt. LuciaSaint LuciaSimilar things to doMooreaFrench PolynesiaSimilar things to doBocas del ToroPanamaSimilar things to doSavusavuFiji
Want a side-by-side climate view? Compare Sao Tome with St. Lucia.
Climate data notePlanning guidance, not a forecast
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jun 1, 2026
Data & methodology