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* Estimated from typical costs
Best time to visit: November, December, January
| Month | High °C | Low °C | Rain mm | Rainy days |
|---|---|---|---|---|
| Jan | 32.4 | 18.3 | 0 | 0 |
| Feb | 35.2 | 19.0 | 0 | 0 |
| Mar | 36.0 | 20.4 | 0 | 0 |
| Apr | 35.3 | 20.6 | 0 | 0 |
| May | 34.8 | 22.2 | 11 | 1 |
| Jun | 33.0 | 23.1 | 140 | 12 |
| Jul | 31.1 | 23.2 | 371 | 22 |
| Aug | 30.4 | 23.3 | 468 | 24 |
| Sep | 31.3 | 23.2 | 364 | 22 |
| Oct | 32.3 | 23.5 | 167 | 16 |
| Nov | 32.8 | 22.5 | 11 | 3 |
| Dec | 32.6 | 19.4 | 0 | 0 |
Averages for 1991–2020, not a forecast. Source: WMO climate normals (Bissauaeroporto, 8 km from Bissau).
November, December and January are usually the best months to visit Bissau. Average daytime highs range from about 30°C in August to 36°C in March.
Plan from about US$38 a day on a backpacker budget to around US$85 for a typical visitor, covering accommodation, meals and local transport. These are estimates and vary by season.
Public transport includes bus and minibus and is rated fair. Walkability scores 65/100.
The nearest airport is Osvaldo Vieira International Airport, about 10 km away. Transfer options include taxi and bus.
Overall safety is rated medium. Watch for overcharging by taxi drivers. Areas generally considered safe include Centro and Palácio da Justiça. Check official travel advice before you go.
3G/4G coverage is provided by Unitel T+ and Guinness Telecom, rated fair. Plan for about 1 GB a day for maps, messaging and social media. A Guinea-Bissau travel eSIM lets you get online on arrival without buying a local SIM.
Tap water is generally considered unsafe. If in doubt, follow local advice or choose bottled water.
The information in this guide is intended for general travel planning purposes only and may change without notice. While every effort has been made to ensure accuracy, Graba SIM does not guarantee the completeness, reliability, or timeliness of the content. Travellers should verify entry requirements, local laws, health advice and services with official sources before and during their trip. Graba SIM is not responsible for any loss, injury, or inconvenience arising from reliance on the information provided. Always check with relevant government and health authorities for the most up-to-date travel requirements.
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