Guinea-Bissau Weather by Month: Temperature & Rainfall Guide

Many people wonder what the weather conditions are in Guinea-Bissau over the year. What is the best time to visit Guinea-Bissau?

This page shows the average weather conditions by month in Guinea-Bissau over the year in: January, February, March, April, May, June, July, August, September, October, November, December.

Guinea-Bissau in January

In January the weather in Guinea-Bissau is generally excellent. In Bissau you can expect very warm maximum average daytime temperatures around 33°C (91°F) and nighttime temperatures around 21°C (70°F). These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

Find more detailed climate information for Guinea-Bissau in January here.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Guinea-Bissau in February

In February the weather in Guinea-Bissau is generally good. In Bissau you can expect very warm maximum average daytime temperatures around 35°C (95°F) and nighttime temperatures around 22°C (72°F). These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

Find more detailed climate information for Guinea-Bissau in February here.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Guinea-Bissau in March

In March the weather in Guinea-Bissau is generally good. In Bissau you can expect very hot maximum average daytime temperatures around 35°C (95°F) and nighttime temperatures around 23°C (73°F). On average, this month is one of the warmest months of the year in Guinea-Bissau. So be prepared and make sure to dress lightly.

Find more detailed climate information for Guinea-Bissau in March here.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Guinea-Bissau in April

In April the weather in Guinea-Bissau is generally good. In Bissau you can expect very hot maximum average daytime temperatures around 35°C (95°F) and nighttime temperatures around 24°C (75°F). These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

Find more detailed climate information for Guinea-Bissau in April here.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Guinea-Bissau in May

In May the weather in Guinea-Bissau is generally very good. In Bissau you can expect very warm maximum average daytime temperatures around 34°C (93°F) and nighttime temperatures around 25°C (77°F). These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

Find more detailed climate information for Guinea-Bissau in May here.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Guinea-Bissau in June

In June the weather in Guinea-Bissau is generally very good. In Bissau you can expect very warm maximum average daytime temperatures around 33°C (91°F) and nighttime temperatures around 26°C (79°F). These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

Find more detailed climate information for Guinea-Bissau in June here.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Guinea-Bissau in July

In July the weather in Guinea-Bissau is generally less favorable. In Bissau you can expect very warm maximum average daytime temperatures around 31°C (88°F) and nighttime temperatures around 25°C (77°F). These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

Find more detailed climate information for Guinea-Bissau in July here.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Guinea-Bissau in August

In August the weather in Guinea-Bissau is generally less favorable. In Bissau you can expect very warm maximum average daytime temperatures around 30°C (86°F) and nighttime temperatures around 25°C (77°F). On average, this month is the coldest month of the year in Guinea-Bissau.

Find more detailed climate information for Guinea-Bissau in August here.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Guinea-Bissau in September

In September the weather in Guinea-Bissau is generally less favorable. In Bissau you can expect very warm maximum average daytime temperatures around 31°C (88°F) and nighttime temperatures around 25°C (77°F). These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

Find more detailed climate information for Guinea-Bissau in September here.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Guinea-Bissau in October

In October the weather in Guinea-Bissau is generally good. In Bissau you can expect very warm maximum average daytime temperatures around 33°C (91°F) and nighttime temperatures around 25°C (77°F). These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

Find more detailed climate information for Guinea-Bissau in October here.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Guinea-Bissau in November

In November the weather in Guinea-Bissau is generally very good. In Bissau you can expect very warm maximum average daytime temperatures around 34°C (93°F) and nighttime temperatures around 25°C (77°F). These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

Find more detailed climate information for Guinea-Bissau in November here.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Guinea-Bissau in December

In December the weather in Guinea-Bissau is generally very good. In Bissau you can expect very warm maximum average daytime temperatures around 34°C (93°F) and nighttime temperatures around 22°C (72°F). These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

Find more detailed climate information for Guinea-Bissau in December here.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).