Porto-Novo, Ouémé Climate
Benin
Pop. 264,320 Elev. 20 m / 66 ft
TZ: Africa/Porto-Novo (UTC+1) ·
Temperatures in Porto-Novo remain warm year-round, from 75°F (24°C) in August to 88°F (31°C) in March. Humidity pushes the summer feels-like temperature to around 107°F (42°C). Precipitation occurs on roughly 79 days per year (51.3 in / 1304 mm total). The city averages 43 sunny days per year and around 65 thunderstorm days. Ocean water temperatures reach 86°F (30°C) in summer.
| Temperature | 31°C (88°F) high | 24°C (75°F) low |
| Feels like | 42°C (107°F) high | 24°C (75°F) low |
| Rain | 79 days | 1304 mm (51.3 in) /yr |
| Sky | 43 sunny | 65 stormy |
| Wind | 3.2 m/s (7.2 mph) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Jan, Feb, Mar, Apr, Jul, Aug, Nov, Dec
Sky & Air by Month
Cloud cover (%)
56
Jan 63
Feb 78
Mar 77
Apr 68
May 76
Jun 78
Jul 78
Aug 80
Sep 70
Oct 50
Nov 57
Dec Humidity (%)
82
Jan 84
Feb 82
Mar 83
Apr 83
May 86
Jun 86
Jul 87
Aug 86
Sep 85
Oct 85
Nov 85
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 29 km Cotonou Cadjehoun International Airport (COO)
National park 126 km Parc National de Togodo Sud
Hospital 2 km Clinique Rapha
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 31°C 87°F | 26°C 79°F | 21 mm 0.8 in | — | 9 |
| February | 31°C 88°F | 27°C 80°F | 31 mm 1.2 in | — | 4 |
| March | 31°C 88°F | 27°C 81°F | 57 mm 2.3 in | — | 1 |
| April | 31°C 87°F | 27°C 80°F | 66 mm 2.6 in | — | 2 |
| May | 30°C 86°F | 26°C 79°F | 148 mm 5.8 in | — | 2 |
| June | 29°C 84°F | 25°C 77°F | 249 mm 9.8 in | — | 1 |
| July | 27°C 81°F | 24°C 76°F | 125 mm 4.9 in | — | 0 |
| August | 27°C 80°F | 24°C 75°F | 71 mm 2.8 in | — | 0 |
| September | 28°C 82°F | 24°C 75°F | 227 mm 8.9 in | — | 1 |
| October | 29°C 84°F | 25°C 76°F | 173 mm 6.8 in | — | 4 |
| November | 30°C 86°F | 25°C 78°F | 74 mm 2.9 in | — | 10 |
| December | 30°C 86°F | 26°C 78°F | 60 mm 2.4 in | — | 9 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 9 | 0 |
| February | 4 | 0 |
| March | 1 | 1 |
| April | 2 | 2 |
| May | 2 | 10 |
| June | 1 | 17 |
| July | 0 | 6 |
| August | 0 | 1 |
| September | 1 | 11 |
| October | 4 | 12 |
| November | 10 | 4 |
| December | 9 | 1 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 29°C 84°F | 28°C 82°F |
| February | 29°C 84°F | 28°C 83°F |
| March | 30°C 86°F | 28°C 83°F |
| April | 30°C 86°F | 28°C 83°F |
| May | 30°C 86°F | 28°C 83°F |
| June | 30°C 85°F | 27°C 81°F |
| July | 28°C 82°F | 26°C 78°F |
| August | 25°C 78°F | 25°C 77°F |
| September | 27°C 81°F | 25°C 78°F |
| October | 28°C 83°F | 27°C 80°F |
| November | 29°C 84°F | 28°C 82°F |
| December | 29°C 85°F | 28°C 82°F |