Guinea-Bissau weather in March 2026

Q: How hot is it in Guinea-Bissau in March?

Daytime temperatures usually reach 35°C in Bissau, Guinea-Bissau in March with high heat and humidity, falling to 20°C at night.

Q: How sunny is it in Guinea-Bissau in March?

There are normally 9 hours of bright sunshine each day in Bissau, Guinea-Bissau in March - that's 72% of daylight hours.

Q: How warm is the sea around Guinea-Bissau in March?

The average sea temperature around Bissau, Guinea-Bissau in March is 25°C.

Q: Does it ever rain in Guinea-Bissau in March?

There are usually no days with some rain in Bissau, Guinea-Bissau in March and the average monthly rainfall is 0mm.

Expect daytime maximum temperatures of 95°F in Guinea-Bissau in March and high heat and humidity based on long-term weather averages. There are 9 hours of sunshine per day on average.

95
95°F max day temperature
9
9 hours of sunshine per day
0
0 days with some rainfall
68
68°F min night temperature
12
12 hours of daylight per day
H
High heat & humidity
0.0
0.0 inches of monthly rainfall
11
11+ (Extreme) UV index
77
77°F sea temperature

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The March weather guide for Guinea-Bissau (Bissau) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Top Guinea-Bissau destinations

Below are average maximum temperatures at popular countries, regions and places in Guinea-Bissau in March. Select a holiday destination to see more weather parameters.

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Metric (°C) | Imperial (°F)

How hot is it in Guinea-Bissau in March?

Daytime temperatures usually reach 95°F in Bissau, Guinea-Bissau in March with high heat and humidity, falling to 68°F at night.

How sunny is it in Guinea-Bissau in March?

There are normally 9 hours of bright sunshine each day in Bissau, Guinea-Bissau in March - that's 72% of daylight hours.

How warm is the sea around Guinea-Bissau in March?

The average sea temperature around Bissau, Guinea-Bissau in March is 77°F.

Does it ever rain in Guinea-Bissau in March?

There are usually no days with some rain in Bissau, Guinea-Bissau in March and the average monthly rainfall is 0.0 inches.

Guinea-Bissau March sunrise & sunset times

Browse the sunrise and sunset times for Guinea-Bissau in March 2026. Select a month to view Guinea-Bissau sunrise and sunset times for the next 12 months. The Guinea-Bissau sunrise and sunset times shown below are for Bissau.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Date	Sunrise times	Sunset times
Sunday, 1st March 2026	07:18	19:12
Monday, 16th March 2026	07:09	19:13
Tuesday, 31st March 2026	07:00	19:14

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Guinea-Bissau - quick facts
Time difference	UK +0 hours
Language(s)	Portuguese Creole, Portuguese
Currency	West African CFA Franc
Electricity	C + E + F plug (220V)
Driving side	Right
Visa^✝	Yes