Saint-Louis weather in August 2025

Expect 90°F 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.

  • 90°F maximum daytime temperature in August in Saint-Louis90
    90°F max day temperature
  • 8 hours of sunshine per day
  • 6 days with some rainfall in August in Saint-Louis6
    6 days with some rainfall
  • 77°F minimum night-time temperature in August in Saint-Louis77
    77°F 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
  • 3.7 inches monthly rainfall in August in Saint-Louis3.7
    3.7 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in Saint-Louis11
    11+ (Extreme) UV index
  • 81°F sea temperature in August in Saint-Louis81
    81°F sea temperature

More about Saint-Louis

Saint-Louis by month

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

Recommended for Senegal

TUI: up to 7% off holidays booked online

  • Book online with TUI & save up to 7% on holidays
  • FREE child places available for select holidays
  • Pay £0 deposits with direct debit & spread the cost
Go to TUI deal >>

View all TUI offers

TUITUI deal finder

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)  |  Imperial (°F)

Back to top

More about Senegal

How hot is it in Saint-Louis in August?

Daytime temperatures usually reach 90°F in Saint-Louis in August with very high heat and humidity, falling to 77°F 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 81°F.

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 3.7 inches.

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

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^