Bissau Weather in October
October in Bissau averages 32°C (90°F) during the day and 26°C (79°F) at night. Quite a bit of rainfall is typical this month, with around 139 mm (5.5 in) on average. An umbrella is a good idea.
Rainfall in Bissau in October
Typically, about 10 days will experience rainfall, with an average of 139 mm (5.5 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.
Temperature in Bissau in October
In October, expect very high temperatures in Bissau, with highs of 32°C (90°F) and lows of 26°C (79°F) at night. For most visitors, the main thing to prepare for is the heat during the day. At 26°C (79°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference.
Sunshine in Bissau in October
The month enjoys around 209 hours of sunshine, creating mostly sunny days with good weather conditions.
Average water temperature in October
The water is 27°C (81°F) this month — warm enough that getting in requires no effort at all. Good conditions for swimming, snorkeling, or just floating around.If your ideal day consists of dry skies and pleasant temperatures, January, November and December typically offer the best circumstances for Bissau.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Mali, check out our Bissau's climate page.
Bissau Temperature in October
Min Temperature
26°C (79°F)
Max Temperature
32°C (90°F)
Water Temperature
27°C (81°F)
Chance of Rain
34%
Precipitation
139 mm (5.5 in)
Rainy days
10 days
Humidity
76%
Sunshine
209 hours
Percentage Sunshine
56%
Historical weather for Bissau in October
Browse day-by-day weather records for Bissau spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Bissau historical weather extremes in October
The extremes listed below come from historical weather data collected in Bissau from 2006 through 2025.
- Bissau recorded its highest October temperature of 36°C (97°F) on October 26, 2022.
- The coldest October day was on October 24, 2022, with a maximum of 26°C (79°F).
- Bissau registered its coldest October night on October 16, 2025, with temperatures dropping to 21°C (70°F).
- Peak precipitation in October occurred on October 23, 2021, when 55 mm (2.2 in) of precipitation was measured.
Best Places in Mali in October
Find out more about the weather in Mali and which places have the best travel conditions in this month. See all of Mali in October →
perfect weather
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What to Wear in Bissau in October
Warm temperatures in October make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Prepare for significant rainfall with proper waterproof clothing and shoes. The water temperature sits at about 27°C (81°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Bissau in October
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Mali, check out our Bissau's climate page.
Temperature Rainfall Sunshine Humidity Water Temp
See the full Bissau climate overview or explore weather in Mali.
