Cotonou · WinterMonth summary
Cotonou weather in December
✅ Good
🌡️ Temperature min / max
79°F – 86°F
🌧 Rainy days
26% of days
☀️ Sunshine
10.6h per day on average
🌊 🌊 Season
Winter
⭐ ⭐ Weather score
8.2/10
📅 📅 Best month
January (8.3/10)
Quick decision
Should you visit Cotonou in December?
✅ Good
✅ Yes if: you're looking for maximum sunshine — 10.6h per day on average.
❌ No if: you struggle with heat — temperatures regularly exceed 30°F.
Our take: Cotonou in December: 86°F and 10.6h of sunshine. Decent, but not the peak.
By trip type
Cotonou in December by trip type
- 🏙️ 🏙️ City break / culture : ✅ Good
- 🚶 🚶 Outdoor activities : ✅ Good
- 🏖️ Beach / swimming : ✅ Good
- 💰 💰 Budget : 💸 Peak season
Local context
What to expect in December
Even in winter, Cotonou enjoys 30°F. A real asset for escaping the European cold. Expect rain on 26% of days — a light raincoat in the bag is recommended. A good balance between weather and crowds, even if January (8.3/10) remains theoretically better.
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Annual table
Month-by-month comparison
| Month | Min °F | Max °F | Rain % | Precip in | Sun h/d | Score |
|---|---|---|---|---|---|---|
| ☀️ January | 79°F | 86°F | 18% | 0.0in | 10.2h | 8.3/10 |
| 🌤️ February | 81°F | 88°F | 25% | 0.0in | 10.4h | 7.9/10 |
| 🌤️ March | 81°F | 86°F | 43% | 0.1in | 10.2h | 7.6/10 |
| 🌤️ April | 81°F | 86°F | 50% | 0.1in | 10.7h | 7.5/10 |
| ⛅ May | 79°F | 86°F | 64% | 0.2in | 10.9h | 7.2/10 |
| 🌧️ June | 77°F | 82°F | 82% | 0.3in | 9.5h | 7.1/10 |
| 🌤️ July | 75°F | 81°F | 57% | 0.1in | 10.6h | 7.5/10 |
| 🌤️ August | 75°F | 79°F | 51% | 0.1in | 10.8h | 7.6/10 |
| ⛅ September | 75°F | 81°F | 74% | 0.2in | 10.3h | 7.2/10 |
| ⛅ October | 77°F | 82°F | 73% | 0.2in | 10.6h | 7.3/10 |
| ⛅ November | 79°F | 86°F | 63% | 0.1in | 11.0h | 7.4/10 |
| 🌤️ December | 79°F | 86°F | 26% | 0.0in | 10.6h | 8.2/10 |
Ideal
Fair
Challenging climate
◀ Current month · Source Open-Meteo · 10 years
📊 Data source
Data based on 10 years of ERA5 records via Open-Meteo, with ECMWF seasonal adjustment. In December, Cotonou averages 86°F, 26% rainy days and 10.6h of sunshine per day. Overall weather score: 8.2/10.
See methodology →
Comparison
December vs January (best month)
The best month is January (score 8.3/10). Difference:
- 🌡️ Max temperature : +0°F
- 🌧 Rainy days : -8%
- ☀️ Sunshine : -0.4h/day
FAQ
FAQ — Cotonou in December
Is December a good time to visit Cotonou?
December is an excellent time to visit Cotonou (score 8.2/10). With 86°F, 10.6h of sunshine and 26% rain, conditions are very favourable.
What to do in Cotonou in December?
With 86°F and 10.6h of sunshine, all outdoor activities are possible: hiking, sightseeing and terraces.
Accommodation
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Activities & tours
Activities and tours in Cotonou
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