Best time to visit São Tomé & Príncipe

These islands do beauty in twos. There are two dry seasons: the short gravanita and the longer gravana. Two wet ones, too – but this is when the orchids are at their finest.
At the moment, just a handful of organised trips run to São Tomé and Príncipe, and they tend to visit in January, May and October. Two beautiful islands deserve two dry seasons. The first is December to February and the second is from June to September. The best time to go to São Tomé and Príncipe for bird watching – and there are a lot to watch – is October to March. February to May is when the heavens can open, but then paradise does need watering from time to time. Temperatures never waiver too far from the 27°C mark all year though.

When to go to São Tomé & Príncipe, month by month

Humpback whales visit the waters around São Tomé between late July and October, as they leave their summer feeding grounds in low latitudes in search of warmer climes for mating and calving. Independence Day is 12 July, with lots of carnival atmosphere going on. Although January, February and March are hot, it can be quite hazy on the coast, an effect known as bruma seca, caused by Saharan sands being blown westwards. Turtles nest between mid-November to early February, with eggs hatching 45 days later, so you can enjoy turtle watching into March as well. There are two rainy seasons: a short one during October and November and a long one from February to May. This longer one is the worst for mosquitoes, and as malaria is present in São Tomé and Príncipe, do come prepared. Bird watching is superb from October to March, although during January and February there is a particular feather frenzy as they all compete for beautiful colours during mating season. Príncipe parties in August when St Laurent’s festivities take hold at the Auto de Floripes festival.

São Tomé and Príncipe Weather Chart

 
MIN °C
MAX °C
RAIN (mm)
JAN
22
29
112
FEB
22
29
101
MAR
22
30
164
APR
22
29
192
MAY
21
29
168
JUN
20
27
32
JUL
20
26
6
AUG
20
27
24
SEP
20
27
79
OCT
21
27
228
NOV
21
28
186
DEC
21
28
117

Our top trip

Sao Tome & Principe holiday

Sao Tome & Principe holiday

A wonderful break on the tropical isles, Sao Tome & Principe

From £3579 14 days ex flights
Tailor made:
This trip can be tailor made throughout the year to suit your requirements

Contact Us

Responsible Travel, Travel Team

Call us for a chat about our holidays. We are happy to discuss your holiday and help in any way we can. No bots, queues or awful hold music.

Responsible Travel, Travel Team

Responsible Travel recommends

Jim Louth from our leading São Tomé and Príncipe supplier, Undiscovered Destinations:

Where to stay tip

“Tourism is at a very early stage of development in São Tomé but is beginning to increase. There are a number of luxury hotels but staying in one of the plantation houses (roças) will give you a real feel for the country. Many of the roças lie in ruins but some have now been opened for tourists to stay in. Surrounded by rain forests, they are perfect for walks, bird watching and discovering colourful and rare orchids. Simply renovated, these plantation houses have a small number of rooms, normally less than 10, and shared bathrooms. Generally there is no hot water, and electricity can be sporadic, but you can expect lots of character.”

Food tip

“Traditional São Toméan food is delicious and the fresh fish is a real treat accompanied with beans and/or rice.”

Responsible tourism tip

“As with all regions with an increasing but under developed tourist industry, travelling responsibly is vital. Please don’t give anything to children who may ask for sweets, pens or gifts. This is not currently a major issue but if you do wish to donate, speak to your tour operator before travelling and they can suggest items to bring and donate to local charities.”

Best time to go tip

“If you just wish to lie on a beach then the rainy season is actually a good time to visit. Personally, to really see the best of the islands and explore in more depth, then May and October are perfect for exploring. If visiting between August and October you may get lucky and see humpback whales, killer whales and dolphins off the northeast coast.”
Written by Catherine Mack
Photo credits: [Page banner: Helena Van Eykeren] [Intro: Tomek] [Where to stay tip: Ji-Elle] [Best time to go tip: Chuck Moravec]