Which is the hottest month in Sao Tome & Principe?

The hottest time of year in Sao Tome, Sao Tome & Principe is normally March. Expect maximum daytime temperatures to reach 30°C with high heat and humidity.

Best time to visit Sao Tome & Principe

Q: When is the best time to visit Sao Tome & Principe?

The best time to visit Sao Tome & Principe (Sao Tome) is June and July based on the following average weather conditions. Maximum daytime temperature = 22 - 30°C. Daily hours of sunshine = 10 hours or more.

Q: Which month has the most rain in Sao Tome & Principe?

In terms of rainfall, October is usually the wettest month in Sao Tome, Sao Tome & Principe with 228mm on average. There are normally 18 days in October with some rain.

Q: When is it sunniest in Sao Tome & Principe?

The sunniest time of year in Sao Tome, Sao Tome & Principe is normally June with bright sunshine on average for 35% of daylight hours; that's 4 hours of sunshine per day.

Q: When is the sea warmest in Sao Tome & Principe?

The sea is usually at its warmest in Sao Tome, Sao Tome & Principe in April when the water temperature reaches 29°C.

Find the best time to visit Sao Tome & Principe and plan your perfect trip in 2025/2026. Get holiday inspiration, weather guides, travel advice and find great deals.

Sao Tome & Principe by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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Top Sao Tome & Principe destinations

Below are the temperatures expected today at popular countries, regions and places in Sao Tome & Principe. Select a destination to compare today's forecast with average weather conditions.

All Sao Tome & Principe destinations

When is the best time to visit Sao Tome & Principe?

The best time to visit Sao Tome & Principe (Sao Tome) is June and July based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

Change the criteria to reflect your weather preferences.

2.5
Jan
2.5
Feb
2
Mar
2.5
Apr
2.5
May
3
Jun
3
Jul
2.5
Aug
2.5
Sep
2.5
Oct
2.5
Nov
2.5
Dec

Change criteria

Max Day Temperature (°C)

29
Jan
29
Feb
30
Mar
29
Apr
29
May
27
Jun
26
Jul
27
Aug
27
Sep
27
Oct
28
Nov
28
Dec

Hours of Sunshine (daily)

3
Jan
4
Feb
4
Mar
4
Apr
4
May
4
Jun
4
Jul
3
Aug
2
Sep
2
Oct
3
Nov
3
Dec

Best time to visit

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

The weather guide for Sao Tome & Principe (Sao Tome) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C / mm) | Imperial (°F / inches)

More about Sao Tome & Principe

Explore our complete guide to Sao Tome & Principe with the latest travel advice for travellers and holidaymakers including official updates and local travel tips for Sao Tome & Principe.

Essential travel guide
Travel guidance
Travel health
Travel features
Top travel deals
FAQs

Sao Tome & Principe travel guide - essential info

Below is a beginner's guide to Sao Tome & Principe with essential travel facts such as dominant language spoken, typical flight time from the UK and the local currency. You can also check whether visas are required and what plug adapter you need to pack.

Sao Tome and Principe - quick facts
Time difference	UK +0 hours
Language(s)	Portuguese
Currency	Sao Tome & Principe Dobra
Electricity	C + F plug (230V)
Driving side	Right
Visa^✝	Yes

Why visit Sao Tome and Principe?

Considering a holiday to the Sao Tome and Principe? Here are some of the very good reasons it makes such a wonderful holiday destination be it for beaches or nature to ensure you get the most out of your 2025/2026 escape.

Beaches
Nature

✝ = requirements for UK travellers.

Travelling to Sao Tome and Principe?
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Sao Tome & Principe travel guidance

Check the latest travel guidance and advice on visiting Sao Tome & Principe from official government sources (in english) from around the world including entry requirements and travel restrictions.

UK traveller advice for Sao Tome and Principe - UK FCDO
Irish traveller advice for Sao Tome and Principe - Department of Foreign Affairs, Ireland
Canadian travel advice for Sao Tome and Principe - Government of Canada
US travel advisories for Sao Tome and Principe - US Department of State
Safe travel advisories for Sao Tome and Principe - Ministry of Foreign Affairs, New Zealand

Learn more about the current safety and security risks from terrorism, natural disasters and more. Read about the local laws and customs to consider when travelling around Sao Tome & Principe.

Note: UK FCDO - UK Foreign, Commonwealth & Development Office

Sao Tome & Principe travel health

Find out more about staying safe when travelling to Sao Tome & Principe with the latest guidance on required vaccinations and recommended medication to take with you.

Vaccines & medicines for Sao Tome and Principe - CDC
Health & vaccinations for Sao Tome and Principe - TravelHealthPro, NaTHNac
How to stay safe & healthy in Sao Tome and Principe - Fit for Travel, Public Health Scotland

Check out the general travel tips for staying safe and healthy in Sao Tome & Principe, risks of preventable diseases and what to pack.

Note: CDC - Centers for Disease Control and Prevention

Sao Tome & Principe travel features

Do you want to learn more about Sao Tome & Principe? Read our latest features covering travel tips and insider destination guides on where to go and what to do in Sao Tome & Principe.

We don't currently have any travel features on Sao Tome & Principe. Discover more about holiday destinations around the world with this selection of general travel articles.

Sao Tome & Principe FAQs

Read our frequently asked questions about travelling to Sao Tome & Principe including the current entry restrictions, driving side, electrical plugs used and much more.

Which month has the most rain in Sao Tome & Principe?

In terms of rainfall, January is usually the wettest month in Sao Tome, Sao Tome & Principe with 0mm on average. There are normally no days in January with some rain.

When is it sunniest in Sao Tome & Principe?

The sunniest time of year in Sao Tome, Sao Tome & Principe is normally January with bright sunshine on average for 0% of daylight hours; that's 0 hours of sunshine per day.

When is the sea warmest in Sao Tome & Principe?

The sea is usually at its warmest in Sao Tome, Sao Tome & Principe in January when the water temperature reaches 0°C.

What is the time difference between Sao Tome & Principe and the UK?

The time difference between Sao Tome & Principe and the UK is UK time+0 hours.

What is the main language spoken in Sao Tome & Principe?

The main language spoken in Sao Tome & Principe is Portuguese.

Learn a language for Sao Tome & Principe with Busuu^*, Babbel^* and Mondly^*.

What is the currency in Sao Tome & Principe?

The currency in Sao Tome & Principe is the Sao Tome & Principe Dobra (STN).

Which plugs are used in Sao Tome & Principe?

Sao Tome & Principe uses electrical plug type C + F (230 Volts).

Which side of the road do they drive on in Sao Tome & Principe?

They drive on the right side of the road in Sao Tome & Principe.

Do you need a visa for Sao Tome & Principe?

Yes, UK passport holders do need a visa to enter Sao Tome & Principe.

Check Sao Tome & Principe visa requirements for all passport holders with VisaHQ^*.

Sao Tome & Principe travel deals

Holidays to Sao Tome & Principe

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Check out the latest deals, discount codes and special offers on holidays to Sao Tome & Principe in 2025/2026. Pay low deposits and save with last minute holiday availability and free kids places.