Saint-Louis (SN) in March

In March, Saint-Louis (SN) averages 30°C (87°F) during the day and 19°C (67°F) at night, with only about 0 rainy days.

Shoulder

Conditions are warm and beach-friendly. Skies are generally dry and clear.

March in Saint-Louis (SN) is outside the typical sweet spot for sightseeing weather. It can still be a great time to visit if you have specific reasons (festivals, off-season pricing, etc.).

30°C
Avg high
19°C
Avg low
0
Rain days
0 mm
Rainfall

How March compares to the rest of the year in Saint-Louis (SN)

5th
warmest month of the 12
8th
wettest month of the 12
0%
of yearly rainfall falls in March
12 h 2 min
daylight on the 15th

March is in the middle of the year for warmth in Saint-Louis (SN) (5th of 12) and moderately rainy compared to the rest of the year (8th of 12). Daytime temperature matches the city's annual average. March runs roughly the same as February (30°C) and stays flat into April.

March sunrise & sunset in Saint-Louis (SN)

🌅
Sunrise (15th)
7:14 AM
🌇
Sunset (15th)
7:15 PM
Day length
12 h 2 min

Times shown for Saint-Louis (SN) local time (Africa/Dakar), calculated for the 15th of March. They shift by a few minutes day to day across the month.

Photography light in Saint-Louis (SN) — March

Golden-hour and blue-hour windows for the 15th of March, in Saint-Louis (SN)'s local time. Use these for soft warm light (golden) or cool architectural twilight (blue).

🌅 Blue hour (AM)
6:14 AM – 6:54 AM
🌄 Golden hour (AM)
6:54 AM – 7:54 AM
🌇 Golden hour (PM)
6:35 PM – 7:35 PM
🌆 Blue hour (PM)
7:35 PM – 8:15 PM
Milky Way galactic core
Fair
Core only briefly above the horizon — a marginal month even from dark sites near Saint-Louis (SN).

📅 When to book — Saint-Louis (SN) in March

Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on March's tier (Shoulder) and Saint-Louis (SN)'s popularity.

✈ Flights — lead time
6-10 weeks
Sweet spot for value. Major fare-sales (US: Black Friday, EU: post-Easter) hit hardest in shoulder months for shoulder travel.
🏨 Lodging — lead time
4-8 weeks
Lots of selection. Look for shoulder-season packages — many hotels add value (free breakfast, spa credit) to fill rooms.

Crowds & pricing — March in Saint-Louis (SN)

Shoulder

Saint-Louis (SN) is in a shoulder season month — fewer crowds, slightly lower prices, and a calmer atmosphere than peak weeks. Most major sights stay open with normal hours, though a handful of seasonal restaurants or boat trips may run reduced schedules. Many regulars consider these months the best time to visit because you trade a small amount of weather reliability for a much more pleasant on-the-ground experience.

Why this tier: comfortable tourism weather

Sun & mosquito risk — March in Saint-Louis (SN)

☀️ UV Index (noon, 15th)
12.2
Extreme
Stay indoors during midday hours; SPF 50+ even briefly outside, UPF clothing, wide-brim hat, sunglasses essential.
🦟 Mosquito risk
●●●●○
High
Peak mosquito activity. DEET 30%+, long sleeves at dawn/dusk, sleep under nets if rural. Check current dengue/malaria advisories for the destination.

UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.

Saint-Louis (SN) in other months

MonthAvg highAvg lowRainfallRain daysSnow days
January 30°C / 87°F 19°C / 66°F 1 mm 0
February 30°C / 86°F 19°C / 67°F 0 mm 0
March 30°C / 87°F 19°C / 67°F 0 mm 0
April 30°C / 86°F 20°C / 68°F 0 mm 0
May 29°C / 84°F 21°C / 69°F 1 mm 0
June 30°C / 85°F 23°C / 73°F 4 mm 1
July 30°C / 85°F 25°C / 76°F 16 mm 3
August 30°C / 86°F 26°C / 78°F 58 mm 8
September 31°C / 89°F 26°C / 79°F 60 mm 9
October 33°C / 92°F 26°C / 78°F 9 mm 2
November 34°C / 92°F 23°C / 73°F 0 mm 0
December 32°C / 89°F 20°C / 68°F 0 mm 0

Other cities with similar March weather

🌍 See the full ranked list of climate twins for Saint-Louis (SN) in March →

Frequently asked questions

How hot is Saint-Louis (SN) in March?

In March, Saint-Louis (SN) averages a high of 30°C (87°F) and a low of 19°C (67°F) — generally hot.

Does it rain a lot in Saint-Louis (SN) in March?

March is generally dry in Saint-Louis (SN), with about 0 rainy days on average.

Is March a good time to visit Saint-Louis (SN)?

March is hot and mostly dry. It suits travelers who are comfortable with hot weather; check the month-by-month ranking to compare it against the rest of the year.

What should I pack for Saint-Louis (SN) in March?

Pack lightweight, breathable clothing, sunglasses and sunscreen. See the full March packing list for Saint-Louis (SN) for a complete, climate-based checklist.

Open Saint-Louis (SN) on the interactive map

Check the live 10-day forecast and sunrise/sunset.