Ganvié weather in December
In December, Ganvié sees average daytime highs of 30°C and overnight lows near 25°C, with 37 mm of rain across 10.5 wet days and about 11.6 hours of daylight. It is the 4th-warmest and 11th-wettest month of the year here.
Day-to-day highs hold fairly steady near 30°C through the month. The sky is clear or mostly clear about 55% of the time in December, and the air most often feels miserable.
Daylight stretches from about 11 h 42 min at the start of December to 11 h 36 min by month's end. Set against the rest of the year, December is Ganvié's 1st-clearest and 10th-windiest month. For the whole year in context, see Ganvié's year-round climate.
- Daytime high
- 30°
- 4th warmest
- Overnight low
- 25°
- 7th coldest
- Rainfall
- 37 mm
- 10.5 wet days
- Daylight
- 11 h 36 min
- 6:58 AM – 6:35 PM
- Cloud cover
- 41%
- 1st clearest
- Wind
- 10 km/h
- 10th windiest
- Solar energy
- 5.01 kWh/m²
- Travel score
- 5.3
- out of 10
Ganvié is human settlement in Benin.
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in December
Day-to-day highs hold fairly steady near 30°C through the month.
A typical December day in Ganvié reaches about 30°C in the afternoon and slips back to 25°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between 29°C and 31°C. Set against its neighbours, December runs on par with November and on par with January.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
| Avg low (°C) | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 30 | 25 |
| 2 | 30 | 25 |
| 3 | 30 | 25 |
| 4 | 30 | 25 |
| 5 | 30 | 25 |
| 6 | 30 | 25 |
| 7 | 30 | 25 |
| 8 | 30 | 25 |
| 9 | 30 | 25 |
| 10 | 30 | 25 |
| 11 | 30 | 25 |
| 12 | 30 | 25 |
| 13 | 30 | 25 |
| 14 | 30 | 25 |
| 15 | 30 | 25 |
| 16 | 30 | 25 |
| 17 | 30 | 25 |
| 18 | 30 | 25 |
| 19 | 30 | 25 |
| 20 | 30 | 25 |
| 21 | 30 | 25 |
| 22 | 30 | 25 |
| 23 | 30 | 25 |
| 24 | 30 | 25 |
| 25 | 30 | 25 |
| 26 | 30 | 25 |
| 27 | 30 | 25 |
| 28 | 30 | 25 |
| 29 | 30 | 25 |
| 30 | 30 | 25 |
| 31 | 30 | 25 |
How December really feels in Ganvié
Once humidity and wind are folded in, December averages 31 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.
The story in December is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Ganvié weather by month
How December compares with the rest of the year at a glance. December is the 4th-warmest and 11th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 30° / 25° | 29 | 8.4 | 11.7 | 5.5 |
| Feb | 30° / 26° | 40 | 11.1 | 11.8 | 4.6 |
| Mar | 31° / 26° | 73 | 17.5 | 12 | 3.9 |
| Apr | 30° / 26° | 98 | 19 | 12.1 | 3.7 |
| May | 30° / 25° | 171 | 24.9 | 12.3 | 3.3 |
| Jun | 28° / 25° | 229 | 26.2 | 12.4 | 3.5 |
| Jul | 27° / 24° | 140 | 21.4 | 12.3 | 4.5 |
| Aug | 27° / 24° | 98 | 16.3 | 12.2 | 5.3 |
| Sep | 28° / 24° | 144 | 22.3 | 12 | 4.3 |
| Oct | 29° / 24° | 155 | 25.4 | 11.9 | 3.6 |
| Nov | 30° / 25° | 75 | 18.7 | 11.7 | 4.1 |
| Dec | 30° / 25° | 37 | 10.5 | 11.6 | 5.3 |
Cloud cover in December
The sky is clear or mostly clear about 55% of the time in December, the clearest month of the year.
Beyond those clear spells, partly cloudy skies cover about 21% of December, with mostly cloudy or overcast conditions the remaining 24%. Skies tend to open up as the month goes on.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 66 | 66 | 67 | 67 | 68 | 69 | 70 | 71 | 72 | 72 | 73 | 75 | 76 | 78 | 78 | 79 | 80 | 81 | 81 | 82 | 82 | 81 | 81 | 82 | 81 | 80 | 80 | 79 | 79 | 78 | 77 |
| Cloudier (%) | 34 | 34 | 33 | 33 | 32 | 31 | 30 | 29 | 28 | 28 | 27 | 25 | 24 | 22 | 22 | 21 | 20 | 19 | 19 | 18 | 18 | 19 | 19 | 18 | 19 | 20 | 20 | 21 | 21 | 22 | 23 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 66 | 34 |
| 2 | 66 | 34 |
| 3 | 67 | 33 |
| 4 | 67 | 33 |
| 5 | 68 | 32 |
| 6 | 69 | 31 |
| 7 | 70 | 30 |
| 8 | 71 | 29 |
| 9 | 72 | 28 |
| 10 | 72 | 28 |
| 11 | 73 | 27 |
| 12 | 75 | 25 |
| 13 | 76 | 24 |
| 14 | 78 | 22 |
| 15 | 78 | 22 |
| 16 | 79 | 21 |
| 17 | 80 | 20 |
| 18 | 81 | 19 |
| 19 | 81 | 19 |
| 20 | 82 | 18 |
| 21 | 82 | 18 |
| 22 | 81 | 19 |
| 23 | 81 | 19 |
| 24 | 82 | 18 |
| 25 | 81 | 19 |
| 26 | 80 | 20 |
| 27 | 80 | 20 |
| 28 | 79 | 21 |
| 29 | 79 | 21 |
| 30 | 78 | 22 |
| 31 | 77 | 23 |
Chance of precipitation in December
Ganvié gets around 37 mm of rain over 10.5 wet days in December. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 34% and peaks near 50% on the wettest days. The odds ease toward the end of the month.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 50 | 49 | 48 | 48 | 47 | 46 | 45 | 44 | 43 | 42 | 40 | 39 | 37 | 35 | 34 | 32 | 31 | 29 | 27 | 26 | 25 | 24 | 24 | 23 | 23 | 23 | 23 | 22 | 22 | 22 | 22 |
| Rain chance (%) | |
|---|---|
| 1 | 50 |
| 2 | 49 |
| 3 | 48 |
| 4 | 48 |
| 5 | 47 |
| 6 | 46 |
| 7 | 45 |
| 8 | 44 |
| 9 | 43 |
| 10 | 42 |
| 11 | 40 |
| 12 | 39 |
| 13 | 37 |
| 14 | 35 |
| 15 | 34 |
| 16 | 32 |
| 17 | 31 |
| 18 | 29 |
| 19 | 27 |
| 20 | 26 |
| 21 | 25 |
| 22 | 24 |
| 23 | 24 |
| 24 | 23 |
| 25 | 23 |
| 26 | 23 |
| 27 | 23 |
| 28 | 22 |
| 29 | 22 |
| 30 | 22 |
| 31 | 22 |
Humidity in December
Most of December feels miserable — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, December lands in the miserable band about 64% of days. Sticky, muggy-or-worse air turns up on roughly 98% of them.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Comfortable (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 2 |
| Humid (%) | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 4 | 4 | 5 | 5 |
| Muggy (%) | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 6 |
| Oppressive (%) | 26 | 26 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 29 | 29 | 30 | 31 | 31 | 32 | 33 | 34 | 35 | 35 | 36 | 36 | 36 | 36 |
| Miserable (%) | 73 | 73 | 71 | 70 | 70 | 69 | 69 | 69 | 68 | 68 | 68 | 69 | 67 | 67 | 67 | 66 | 66 | 65 | 65 | 63 | 62 | 62 | 61 | 60 | 59 | 57 | 56 | 53 | 53 | 52 | 51 |
| Comfortable (%) | Humid (%) | Muggy (%) | Oppressive (%) | Miserable (%) | |
|---|---|---|---|---|---|
| 1 | 0 | 0 | 1 | 26 | 73 |
| 2 | 0 | 0 | 1 | 26 | 73 |
| 3 | 0 | 1 | 1 | 27 | 71 |
| 4 | 0 | 1 | 2 | 27 | 70 |
| 5 | 0 | 1 | 2 | 27 | 70 |
| 6 | 0 | 1 | 2 | 28 | 69 |
| 7 | 0 | 1 | 2 | 28 | 69 |
| 8 | 0 | 1 | 2 | 28 | 69 |
| 9 | 0 | 1 | 3 | 28 | 68 |
| 10 | 0 | 1 | 3 | 28 | 68 |
| 11 | 0 | 1 | 3 | 28 | 68 |
| 12 | 0 | 1 | 3 | 27 | 69 |
| 13 | 0 | 2 | 4 | 27 | 67 |
| 14 | 0 | 2 | 4 | 27 | 67 |
| 15 | 0 | 2 | 4 | 27 | 67 |
| 16 | 0 | 2 | 4 | 28 | 66 |
| 17 | 0 | 2 | 4 | 28 | 66 |
| 18 | 0 | 2 | 4 | 29 | 65 |
| 19 | 0 | 2 | 4 | 29 | 65 |
| 20 | 0 | 2 | 5 | 30 | 63 |
| 21 | 0 | 2 | 5 | 31 | 62 |
| 22 | 0 | 2 | 5 | 31 | 62 |
| 23 | 0 | 2 | 5 | 32 | 61 |
| 24 | 0 | 2 | 5 | 33 | 60 |
| 25 | 0 | 2 | 5 | 34 | 59 |
| 26 | 0 | 3 | 5 | 35 | 57 |
| 27 | 1 | 3 | 5 | 35 | 56 |
| 28 | 1 | 4 | 6 | 36 | 53 |
| 29 | 1 | 4 | 6 | 36 | 53 |
| 30 | 1 | 5 | 6 | 36 | 52 |
| 31 | 2 | 5 | 6 | 36 | 51 |
Wind in December
Winds average 10 km/h in December.
Across December, daily wind ranges from about 10 km/h on the calmest days to 10 km/h at its breeziest. It stays fairly steady from day to day.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| Feels | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 10 | calm |
| 2 | 10 | calm |
| 3 | 10 | calm |
| 4 | 10 | calm |
| 5 | 10 | calm |
| 6 | 10 | calm |
| 7 | 10 | calm |
| 8 | 10 | calm |
| 9 | 10 | calm |
| 10 | 10 | calm |
| 11 | 10 | calm |
| 12 | 10 | calm |
| 13 | 10 | calm |
| 14 | 10 | calm |
| 15 | 10 | calm |
| 16 | 10 | calm |
| 17 | 10 | calm |
| 18 | 10 | calm |
| 19 | 10 | calm |
| 20 | 10 | calm |
| 21 | 10 | calm |
| 22 | 10 | calm |
| 23 | 10 | calm |
| 24 | 10 | calm |
| 25 | 10 | calm |
| 26 | 10 | calm |
| 27 | 10 | calm |
| 28 | 10 | calm |
| 29 | 10 | calm |
| 30 | 10 | calm |
| 31 | 10 | calm |
Sunrise & sunset in December
Daylight runs from about 11 h 42 min at the start of December to 11 h 36 min by month's end. The lit band spans sunrise to sunset each day.
Days shrink by about 6 minutes over December. Sunrise moves from 6:51 AM to 7:05 AM, and sunset from 6:30 PM to 6:42 PM.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 11.7 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 |
| Sunrise (AM) | 6:51 | 6:51 | 6:52 | 6:52 | 6:52 | 6:53 | 6:53 | 6:54 | 6:54 | 6:55 | 6:55 | 6:56 | 6:56 | 6:57 | 6:57 | 6:58 | 6:58 | 6:59 | 6:59 | 7:00 | 7:00 | 7:01 | 7:01 | 7:02 | 7:02 | 7:03 | 7:03 | 7:03 | 7:04 | 7:04 | 7:05 |
| Sunset (PM) | 6:30 | 6:30 | 6:30 | 6:31 | 6:31 | 6:31 | 6:32 | 6:32 | 6:32 | 6:33 | 6:33 | 6:34 | 6:34 | 6:35 | 6:35 | 6:35 | 6:36 | 6:36 | 6:37 | 6:37 | 6:38 | 6:38 | 6:39 | 6:39 | 6:40 | 6:40 | 6:41 | 6:41 | 6:41 | 6:42 | 6:42 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 11.7 | 6:51 | 6:30 |
| 2 | 11.6 | 6:51 | 6:30 |
| 3 | 11.6 | 6:52 | 6:30 |
| 4 | 11.6 | 6:52 | 6:31 |
| 5 | 11.6 | 6:52 | 6:31 |
| 6 | 11.6 | 6:53 | 6:31 |
| 7 | 11.6 | 6:53 | 6:32 |
| 8 | 11.6 | 6:54 | 6:32 |
| 9 | 11.6 | 6:54 | 6:32 |
| 10 | 11.6 | 6:55 | 6:33 |
| 11 | 11.6 | 6:55 | 6:33 |
| 12 | 11.6 | 6:56 | 6:34 |
| 13 | 11.6 | 6:56 | 6:34 |
| 14 | 11.6 | 6:57 | 6:35 |
| 15 | 11.6 | 6:57 | 6:35 |
| 16 | 11.6 | 6:58 | 6:35 |
| 17 | 11.6 | 6:58 | 6:36 |
| 18 | 11.6 | 6:59 | 6:36 |
| 19 | 11.6 | 6:59 | 6:37 |
| 20 | 11.6 | 7:00 | 6:37 |
| 21 | 11.6 | 7:00 | 6:38 |
| 22 | 11.6 | 7:01 | 6:38 |
| 23 | 11.6 | 7:01 | 6:39 |
| 24 | 11.6 | 7:02 | 6:39 |
| 25 | 11.6 | 7:02 | 6:40 |
| 26 | 11.6 | 7:03 | 6:40 |
| 27 | 11.6 | 7:03 | 6:41 |
| 28 | 11.6 | 7:03 | 6:41 |
| 29 | 11.6 | 7:04 | 6:41 |
| 30 | 11.6 | 7:04 | 6:42 |
| 31 | 11.6 | 7:05 | 6:42 |
Solar energy in December
Average shortwave solar energy reaching the ground each day in December, about 5.01 kWh/m².
For context, solar energy here swings from a low near 4.04 kWh/m² to a high of 5.41 kWh/m² in February across the year — December's 5.01 kWh/m² falls in the middle.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 4.8 | 4.8 | 4.8 | 4.8 | 4.8 | 4.9 | 4.9 | 4.9 | 4.9 | 4.9 | 4.9 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 5.1 | 5.1 | 5.1 | 5.1 | 5.1 | 5.1 | 5.2 | 5.2 | 5.2 | 5.2 | 5.2 | 5.2 | 5.2 | 5.3 |
| Level | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 4.8 | Bright |
| 2 | 4.8 | Bright |
| 3 | 4.8 | Bright |
| 4 | 4.8 | Bright |
| 5 | 4.8 | Bright |
| 6 | 4.9 | Bright |
| 7 | 4.9 | Bright |
| 8 | 4.9 | Bright |
| 9 | 4.9 | Bright |
| 10 | 4.9 | Bright |
| 11 | 4.9 | Bright |
| 12 | 5.0 | Bright |
| 13 | 5.0 | Bright |
| 14 | 5.0 | Bright |
| 15 | 5.0 | Bright |
| 16 | 5.0 | Bright |
| 17 | 5.0 | Bright |
| 18 | 5.1 | Bright |
| 19 | 5.1 | Bright |
| 20 | 5.1 | Bright |
| 21 | 5.1 | Bright |
| 22 | 5.1 | Bright |
| 23 | 5.1 | Bright |
| 24 | 5.2 | Bright |
| 25 | 5.2 | Bright |
| 26 | 5.2 | Bright |
| 27 | 5.2 | Bright |
| 28 | 5.2 | Bright |
| 29 | 5.2 | Bright |
| 30 | 5.2 | Bright |
| 31 | 5.3 | Bright |
Hazard calendar for Ganvié
None of Ganvié's seasonal hazards are active in December. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.
Ganvié sees seasonal dust haze (January–April), heaviest in February.
Is December a good time to visit Ganvié?
Our two travel scores rate December for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
December is a reasonable time to visit Ganvié for sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Ganvié in December
From December's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In December, Ganvié sees daytime highs around 30°C and nights near 25°C. Pack light clothes. Worth having: rain gear and sun protection. About 11 days see rain.
Sea temperature near Ganvié in December
The nearest coast averages about 28°C in December — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea offshore is warmest in May at about 29°C and coldest in August near 25°C.
The water stays above 20°C all year — warm enough for a swim any month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 28 | 28 | 29 | 29 | 29 | 28 | 26 | 25 | 26 | 27 | 29 | 28 |
| Comfort | Warm | Tropical | Tropical | Tropical | Tropical | Warm | Warm | Warm | Warm | Warm | Tropical | Tropical |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 28 | Warm |
| Feb | 28 | Tropical |
| Mar | 29 | Tropical |
| Apr | 29 | Tropical |
| May | 29 | Tropical |
| Jun | 28 | Warm |
| Jul | 26 | Warm |
| Aug | 25 | Warm |
| Sep | 26 | Warm |
| Oct | 27 | Warm |
| Nov | 29 | Tropical |
| Dec | 28 | Tropical |
UV index in Ganvié in December
Clear-sky midday UV in December peaks around 8 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Ganvié peaks around April 10 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 17 at about 8 (very high).
The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 9 | 10 | 13 | 13 | 11 | 11 | 10 | 10 | 12 | 12 | 9 | 8 |
| Level | Very high | Very high | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | Extreme | Extreme | Very high | Very high |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 9 | Very high |
| Feb | 10 | Very high |
| Mar | 13 | Extreme |
| Apr | 13 | Extreme |
| May | 11 | Extreme |
| Jun | 11 | Extreme |
| Jul | 10 | Extreme |
| Aug | 10 | Very high |
| Sep | 12 | Extreme |
| Oct | 12 | Extreme |
| Nov | 9 | Very high |
| Dec | 8 | Very high |
Air quality in Ganvié in December
Average fine-particle pollution (PM2.5) through the year — so you can see where December falls, not just the annual average.
Air quality in Ganvié is worst in January — around 102 µg/m³ PM2.5 (unhealthy), about 4.2× the cleanest month (August, 25 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 102 | 86 | 47 | 44 | 33 | 30 | 27 | 25 | 29 | 39 | 46 | 89 |
| Level | Unhealthy | Unhealthy | Poor | Poor | Moderate | Moderate | Moderate | Moderate | Moderate | Poor | Poor | Unhealthy |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 102 | Unhealthy |
| Feb | 86 | Unhealthy |
| Mar | 47 | Poor |
| Apr | 44 | Poor |
| May | 33 | Moderate |
| Jun | 30 | Moderate |
| Jul | 27 | Moderate |
| Aug | 25 | Moderate |
| Sep | 29 | Moderate |
| Oct | 39 | Poor |
| Nov | 46 | Poor |
| Dec | 89 | Unhealthy |
Where is Ganvié?
Ganvié sits at 6.5°N, 2.4°E, 2 m above sea level, in Benin. The nearest listed city is Abomey-Calavi, 4.0 km away.
Topography around Ganvié
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Ganvié.
Within 3 km, the terrain around Ganvié has only modest variations in elevation — a maximum elevation change of 5 m around an average of 1 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 62 m; within 80 km, only modest variations in elevation — a maximum elevation change of 181 m.
The land around Ganvié is covered by water (55%) and wetland (40%) within 3 km, water (27%), artificial surfaces (26%) and wetland (21%) within 16 km, and trees (38%) and water (32%) within 80 km.
Benin travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type C / E
- 220 V · 50 Hz
- Prices
- ≈ 34% of US
- price level, 2025
- GDP per capita
- $1,658
- 2025
- Happiness
- 4.4 / 10
- World Happiness, 2025
- Safe drinking water
- 18%
- of population, 2024
- Homicide rate
- 1.1
- per 100k, 2017
- Road deaths
- 26.8
- per 100k/yr, 2019
- Income group
- Lower middle
- World Bank
- English
- Very low
- EF EPI 406
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Ganvié (6.4644°, 2.3929°, elevation 2 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).