Porto-Novo
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Porto-Novo Weather in March

March in Porto-Novo brings very high temperatures, with highs of 32°C (90°F) and nights dropping to 26°C (79°F). Rainfall is on the higher side this month, averaging around 86 mm (3.4 in), so keep a rain jacket handy.

Rainfall in Porto-Novo in March

Based on our climate data of the past 30 years, about 6 days of rain are anticipated, with 86 mm (3.4 in) on average. When rain does fall this month, it tends to come down hard. The low number of rain days makes each shower more significant.

Temperature in Porto-Novo in March

If you're visiting Porto-Novo in March, expect highs of 32°C (90°F) and overnight lows around 26°C (79°F). Mornings and evenings are often more comfortable than the peak afternoon hours. With overnight lows of 26°C (79°F), nights stay very warm. Air conditioning makes a real difference if you're sensitive to heat. A cold shower before bed can also help you get to sleep more comfortably. With these average temperatures, expect occasional spikes in warmth. Wear light fabrics and stay cool by hydrating regularly.

Sunshine in Porto-Novo in March

The month enjoys around 223 hours of sunshine, creating mostly sunny days with good weather conditions.

For Porto-Novo itself, July, August and September generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

Porto-Novo Temperature in March

Min Temperature
26°C (79°F)
Max Temperature
32°C (90°F)
Chance of Rain
21%
Precipitation
86 mm (3.4 in)
Rainy days
6 days
Humidity
80% *
Sunshine
223 hours *
Percentage Sunshine
*
* Data from: Cotonou, Benin (29 KM, 18 Miles).

Porto-Novo Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Porto-Novo - and find the best time to visit.

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Porto-Novo typically stay consistent throughout March, with daily highs averaging around 32°C (90°F). Nights are warm, with lows around 27°C (81°F).

Average temperatures in March

Daily Historical Precipitation

50-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in March

Historical weather records for Porto-Novo in March

Browse day-by-day weather records for Porto-Novo spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Porto-Novo historical weather extremes in March

Our historical data for Porto-Novo spans 1992 to 2026, revealing these weather extremes.

  • Porto-Novo recorded its highest March temperature of 39°C (102°F) on March 9, 2000.
  • On March 21, 1995, Porto-Novo saw its coldest March day with temperatures maxing out at 27°C (81°F).
  • Nighttime temperatures dropped to 16°C (61°F) on March 3, 2021, marking the coldest March night on record.

Best Places in Benin in March

Find out more about the weather in Benin and which places have the best travel conditions in this month. See all of Benin in March →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Porto-Novo in March

Warm but pleasant conditions in Porto-Novo in March. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Porto-Novo in March

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    9/10
  • Cycling
    7/10
  • Walking
    7/10
  • Camping
    7/10
  • Outdoor sports
    7/10

Porto-Novo 3-Day Forecast

More climate data for Porto-Novo

Popular in March

Where to go in March - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.