Santo Antonio weather live forecast

Today's maximum temperature in Santo Antonio is expected to be 82°F. Select a day from the live weather forecast for Santo Antonio, Sao Tome & Principe for more weather parameters.

• Friday
  5th Sep
  82
  75
  
  3
  9
• Saturday
  6th Sep
  82
  75
  
  4
  9
• Sunday
  7th Sep
  82
  75
  
  4
  10
• Monday
  8th Sep
  81
  75
  
  3
  10
• Tuesday
  9th Sep
  82
  75
  
  5
  9

5-day weather forecast updated at 04:05 on Friday 5th September 2025 GMT

More about Santo Antonio

• 
  Best time to visit
• 
  Weather by month
• 
  Destinations
• 
  Travel guide
• 
  Deals & discounts

Santo Antonio by month

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

Recommended for Sao Tome & Principe

• Roamless^*
• VRBO^*
• Viator^*
• KAYAK^*

Booking.com: Latest worldwide hotel deals

Sale

• Check out latest hotel deals worldwide with Booking.com
• Find trending hotels, popular destinations & more
• Search for specific destinations & dates or by hotel type

Go to Booking.com deal >>

View all Booking.com offers

The 5-day weather forecast for Sao Tome & Principe (Santo Antonio) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Santo Antonio weather forecast by day

Below are the detailed weather forecasts for Santo Antonio for the next 5 days.

Santo Antonio weather for Friday 5th September 2025

Expect broken clouds in Santo Antonio, Sao Tome & Principe with a maximum temperature of 82°F, low levels of heat & humidity, maximum UV of 9 (Very High) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the south-west.

• 82
  °F maximum temperature
• 75
  °F minimum temperature
• 
  broken clouds
• 3
  hours of sunshine
• 9
  UV index (Very High)
• 0
  mm of rainfall expected
• L
  low heat & humidity
• 7
  mph wind from SW

Back to top

Santo Antonio weather for Saturday 6th September 2025

Expect broken clouds in Santo Antonio, Sao Tome & Principe with a maximum temperature of 82°F, low levels of heat & humidity, maximum UV of 9 (Very High) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the south-west.

• 82
  °F maximum temperature
• 75
  °F minimum temperature
• 
  broken clouds
• 4
  hours of sunshine
• 9
  UV index (Very High)
• 0
  mm of rainfall expected
• L
  low heat & humidity
• 7
  mph wind from SW

Back to top

Santo Antonio weather for Sunday 7th September 2025

Expect isolated thunderstorms in Santo Antonio, Sao Tome & Principe with a maximum temperature of 82°F, low levels of heat & humidity, maximum UV of 10 (Very High) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 33% chance of some rain and a gentle breeze of 9 mph from the south-west.

• 82
  °F maximum temperature
• 75
  °F minimum temperature
• 
  isolated thunderstorms
• 4
  hours of sunshine
• 10
  UV index (Very High)
• 33
  % chance of some rain
• <2
  mm of rainfall expected
• L
  low heat & humidity
• 9
  mph wind from SW

Back to top

Santo Antonio weather for Monday 8th September 2025

Expect broken clouds in Santo Antonio, Sao Tome & Principe with a maximum temperature of 81°F, low levels of heat & humidity, maximum UV of 10 (Very High) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 8 mph from the south-west.

• 81
  °F maximum temperature
• 75
  °F minimum temperature
• 
  broken clouds
• 3
  hours of sunshine
• 10
  UV index (Very High)
• 0
  mm of rainfall expected
• L
  low heat & humidity
• 8
  mph wind from SW

Back to top

Santo Antonio weather for Tuesday 9th September 2025

Expect broken clouds in Santo Antonio, Sao Tome & Principe with a maximum temperature of 82°F, low levels of heat & humidity, maximum UV of 9 (Very High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 8 mph from the south-west.

• 82
  °F maximum temperature
• 75
  °F minimum temperature
• 
  broken clouds
• 5
  hours of sunshine
• 9
  UV index (Very High)
• 0
  mm of rainfall expected
• L
  low heat & humidity
• 8
  mph wind from SW

Back to top

Booking.com: Latest worldwide hotel deals

Sale

• Check out latest hotel deals worldwide with Booking.com
• Find trending hotels, popular destinations & more
• Search for specific destinations & dates or by hotel type

Go to Booking.com deal >>

View all Booking.com offers

Metric (°C)  |  Imperial (°F)

Back to top

Related posts

Popular travel offers

Explore holiday destinations

• Beach holidays
• City breaks
• Family holidays
• Half term holidays
• Spring holidays
• Summer holidays
• Autumn holidays
• Winter sun holidays
• Honeymoons
• Coolcations
• Compare places
• Ski resorts

More holidays

Save with latest deals & discounts

• Holiday offers
• Top travel brands
• Airlines & flights
• Discount hotels
• TUI
• Jet2holidays
• Neilson
• Marella Cruises
• Roamless eSIMs
• Confused.com
• Pierre & Vacances
• Caledonian Travel

More deals

Airport parking

• Manchester Airport
• Stansted Airport
• Bristol Airport
• Luton Airport
• Birmingham Airport
• Edinburgh Airport
• Gatwick Airport
• Glasgow Airport
• Newcastle Airport

More parking

Airport lounges

• Manchester Airport
• Birmingham Airport
• Bristol Airport
• Edinburgh Airport
• Glasgow Airport
• Heathrow Airport
• Newcastle Airport
• Stansted Airport
• Gatwick Airport

More lounges

Top ^