Grand-Popo Weather in March
With daytime temperatures of 32°C (90°F) and nighttime lows of 27°C (81°F), March in Grand-Popo brings very high temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 76 mm (3 in) falls on average.
Rainfall in Grand-Popo in March
You can expect rain on around 6 days based on historical patterns, with 76 mm (3 in) average for the month. 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 Grand-Popo in March
March in Grand-Popo brings typical temperatures with highs around 32°C (90°F) and lows of 27°C (81°F). For most visitors, the main thing to prepare for is the heat during the day. At 27°C (81°F) overnight, the heat doesn't let up much after dark. If you're staying somewhere without air conditioning, a cold shower before bed and keeping the air moving can help. With these average temperatures, expect occasional spikes in warmth. Wear light fabrics and stay cool by hydrating regularly.
Sunshine in Grand-Popo in March
There are approximately 223 hours of sunshine this month, resulting in mostly clear days.For Grand-Popo itself, August generally stands 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.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Benin, check out our Grand-Popo's climate page.
Grand-Popo Temperature in March
Min Temperature
27°C (81°F)
Max Temperature
32°C (90°F)
Chance of Rain
20%
Precipitation
76 mm (3 in)
Rainy days
6 days
Humidity
80% *
Sunshine
223 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Grand-Popo typically stay consistent throughout March, with daily highs averaging around 32°C (90°F). Nights are warm, with lows around 26°C (79°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 for Grand-Popo in March
Browse day-by-day weather records for Grand-Popo spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Grand-Popo historical weather extremes in March
Based on weather observations in Grand-Popo between 1992 and 2026, these are the recorded extremes during March.
- On March 9, 2000, temperatures climbed to 39°C (102°F), marking the warmest March day on record.
- The lowest daytime temperature in March was 27°C (81°F), recorded on March 26, 1997.
- Grand-Popo registered its coldest March night on March 21, 1993, with temperatures dropping to 19°C (66°F).
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
What to Wear in Grand-Popo in March
Warm weather calls for comfortable, breathable clothing in March. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Rain is likely on several days, so bring a good rain jacket. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Grand-Popo in March
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Benin, check out our Grand-Popo's climate page.
Temperature Rainfall Sunshine Humidity
See the full Grand-Popo climate overview or explore weather in Benin.
