Saint-Louis weather in August 2025

Expect 32°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Saint-Louis in August. Check more long-term weather averages for Saint-Louis in August before you book your next holiday to Senegal in 2025/2026.

  • 32°C maximum daytime temperature in August in Saint-Louis32
    32°C max day temperature
  • 8 hours of sunshine per day
  • 6 days with some rainfall in August in Saint-Louis6
    6 days with some rainfall
  • 25°C minimum night-time temperature in August in Saint-Louis25
    25°C min night temperature
  • 13 hours of daylight per day in August in Saint-Louis13
    13 hours of daylight per day
  • Very high heat & humidity in August in Saint-LouisVH
    Very High heat & humidity
  • 95 mm monthly rainfall in August in Saint-Louis95
    95 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in Saint-Louis11
    11+ (Extreme) UV index
  • 27°C sea temperature in August in Saint-Louis27
    27°C sea temperature

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The August weather guide for Senegal (Saint-Louis) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

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

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More about Senegal

How hot is it in Saint-Louis in August?

Daytime temperatures usually reach 32°C in Saint-Louis in August with very high heat and humidity, falling to 25°C at night.

How sunny is it in Saint-Louis in August?

There are normally 8 hours of bright sunshine each day in Saint-Louis in August - that's 63% of daylight hours.

How warm is the sea around Saint-Louis in August?

The average sea temperature around Saint-Louis in August is 27°C.

Does it ever rain in Saint-Louis in August?

There are usually 6 days with some rain in Saint-Louis in August and the average monthly rainfall is 95mm.

Saint-Louis August sunrise & sunset times

Browse the sunrise and sunset times for Saint-Louis in August 2025. Select a month to view Saint-Louis sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 06:47 19:37
Saturday, 16th August 2025 06:51 19:29
Sunday, 31st August 2025 06:53 19:19

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