São Tomé weather in June
Temperature, sea and sunshine in June: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in June
Excellent
Best time to visit: June – September
What is the weather like in São Tomé in June?
In June, São Tomé is warm: daytime highs average 25 °C, and even at night it stays warm at around 24 °C. The sea averages 26.8 °C – lovely and warm for swimming. Expect around 6 hours of sunshine a day. Rain is rare: about 5 days bring 24 mm in total. The air is often humid and muggy. All in all, June is an excellent month for a holiday in São Tomé.
June compared
How the weather changes from May to July. Tap a month to open it.
More details for June
- Daylight
- 12 h 8 min05:29 – 17:37
- UV index
- 12 · extremeclear sky, noon (estimate)All months
- Muggy days
- 30 daysdew point 18 °C or moreAll months
- Wind
- 24 km/haverage daily peakAll months
- Cloud cover
- 69 %on averageAll months
- Hot days
- 0 days30 °C or moreAll months
- Time zone
- UTC+0Africa/Sao_Tome
How the score comes together
- Temperatureweight 50 %100 %
- Sunshineweight 20 %50 %
- Few rainy daysweight 30 %95 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in June
- Swimwear
- Sunscreen
- Sunglasses & sun hat
- Light, breathable clothes
- Insect repellent
São Tomé in June: quick answers
Is São Tomé hot in June?
Warm rather than hot: in June, daytime highs in São Tomé average 25 °C and nights cool to about 24 °C.
Can you swim in São Tomé in June?
Yes. In June the sea averages 26.8 °C – lovely and warm for swimming.
Does it rain much in São Tomé in June?
Rain is rare: about 5 days bring 24 mm in total.
São Tomé month by month
The whole year in São ToméAll destinations: São Tomé and PríncipeWhere to go in JuneSea temperature in June
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences