Exercise normal precautions
Guinea-Bissau in December
Around 34 °C with 0 mm of rain and 8.8 hours of sun a day.
December is a mixed month for Guinea-Bissau — worth planning around specific regions. Around 34 °C with 0 mm of rain and 8.8 hours of sun a day. Use the regional grid below to find where this month works best — national averages hide the swings between coast, highlands, and inland.
Guinea-Bissau · typical month
- Day / night20 – 34 °CYear range 20 – 38 °C
- Rainfall0 mmYear range 0 – 468 mm
- Sunshine8.8 hr / dayYear range 2.8 – 9.9 hr / day
Guinea-Bissau, taken apart
What the governments say about Guinea-Bissau
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Exercise increased caution
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A decade of weather, in one page
View data table
| Month | Average daytime high (°C) | Average overnight low (°C) | Typical low | Typical high |
|---|---|---|---|---|
| January | 34.3 | 19.5 | 17.3 | 36.9 |
| February | 36.0 | 20.9 | 18.6 | 38.5 |
| March | 37.2 | 22.5 | 20.6 | 39.4 |
| April | 37.6 | 23.9 | 22.2 | 39.7 |
| May | 36.6 | 25.1 | 23.1 | 38.8 |
| June | 33.8 | 25.4 | 23.8 | 36.9 |
| July | 30.5 | 24.5 | 23.4 | 32.8 |
| August | 30.0 | 24.2 | 23.1 | 32.2 |
| September | 30.9 | 24.0 | 22.9 | 33.2 |
| October | 32.5 | 24.2 | 22.7 | 34.0 |
| November | 33.6 | 22.8 | 19.6 | 35.5 |
| December | 33.7 | 20.0 | 17.7 | 36.2 |
View data table
| Month | Rainfall (mm) |
|---|---|
| January | 0 |
| February | 0 |
| March | 0 |
| April | 0 |
| May | 8 |
| June | 76 |
| July | 382 |
| August | 468 |
| September | 363 |
| October | 138 |
| November | 14 |
| December | 0 |
View data table
| Month | Sunshine hours (hr / day) |
|---|---|
| January | 9.1 |
| February | 9.4 |
| March | 9.9 |
| April | 9.7 |
| May | 9.0 |
| June | 6.4 |
| July | 3.2 |
| August | 2.8 |
| September | 3.8 |
| October | 6.3 |
| November | 8.4 |
| December | 8.8 |
View data table
| Month | Average wind speed (km/h) | Typical low | Typical high |
|---|---|---|---|
| January | 9.4 | 6.2 | 14.1 |
| February | 9.5 | 6.6 | 14.6 |
| March | 9.5 | 7.4 | 12.3 |
| April | 9.9 | 7.8 | 13.0 |
| May | 10.5 | 7.5 | 13.6 |
| June | 10.2 | 6.5 | 14.2 |
| July | 9.6 | 6.1 | 13.9 |
| August | 9.7 | 5.9 | 14.2 |
| September | 7.6 | 4.6 | 11.8 |
| October | 6.1 | 4.1 | 8.9 |
| November | 6.4 | 4.7 | 8.9 |
| December | 8.7 | 5.7 | 13.6 |
Snow depth for Guinea-Bissau is part of the Premium map and its district-level detail. See what Premium includes.
Sea surface temperature for Guinea-Bissau is part of the Premium map and its district-level detail. See what Premium includes.
Heat index for Guinea-Bissau is part of the Premium map and its district-level detail. See what Premium includes.
Humidity for Guinea-Bissau is part of the Premium map and its district-level detail. See what Premium includes.
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