Bissau weather by month

Check out Bissau weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature in Bissau (°F)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
91°F maximum daytime temperature in January in Bissau91
95°F maximum daytime temperature in February in Bissau95
95°F maximum daytime temperature in March in Bissau95
95°F maximum daytime temperature in April in Bissau95
95°F maximum daytime temperature in May in Bissau95
91°F maximum daytime temperature in June in Bissau91
86°F maximum daytime temperature in July in Bissau86
86°F maximum daytime temperature in August in Bissau86
86°F maximum daytime temperature in September in Bissau86
90°F maximum daytime temperature in October in Bissau90
91°F maximum daytime temperature in November in Bissau91
90°F maximum daytime temperature in December in Bissau90
Min temperature (night-time)
64°F minimum night-time temperature in January in Bissau64
66°F minimum night-time temperature in February in Bissau66
68°F minimum night-time temperature in March in Bissau68
68°F minimum night-time temperature in April in Bissau68
72°F minimum night-time temperature in May in Bissau72
73°F minimum night-time temperature in June in Bissau73
73°F minimum night-time temperature in July in Bissau73
73°F minimum night-time temperature in August in Bissau73
73°F minimum night-time temperature in September in Bissau73
73°F minimum night-time temperature in October in Bissau73
70°F minimum night-time temperature in November in Bissau70
64°F minimum night-time temperature in December in Bissau64
Heat & Humidity
Moderate heat & humidity in January in BissauM
High heat & humidity in February in BissauH
High heat & humidity in March in BissauH
High heat & humidity in April in BissauH
High heat & humidity in May in BissauH
High heat & humidity in June in BissauH
High heat & humidity in July in BissauH
High heat & humidity in August in BissauH
High heat & humidity in September in BissauH
Very high heat & humidity in October in BissauVH
High heat & humidity in November in BissauH
Moderate heat & humidity in December in BissauM
Sea temperature
75°F sea temperature in January in Bissau75
75°F sea temperature in February in Bissau75
77°F sea temperature in March in Bissau77
79°F sea temperature in April in Bissau79
81°F sea temperature in May in Bissau81
81°F sea temperature in June in Bissau81
82°F sea temperature in July in Bissau82
81°F sea temperature in August in Bissau81
82°F sea temperature in September in Bissau82
84°F sea temperature in October in Bissau84
84°F sea temperature in November in Bissau84
81°F sea temperature in December in Bissau81

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & Daylight in Bissau

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
12 hours of daylight per day in January in Bissau12
12 hours of daylight per day in February in Bissau12
12 hours of daylight per day in March in Bissau12
12 hours of daylight per day in April in Bissau12
13 hours of daylight per day in May in Bissau13
13 hours of daylight per day in June in Bissau13
13 hours of daylight per day in July in Bissau13
12 hours of daylight per day in August in Bissau12
12 hours of daylight per day in September in Bissau12
12 hours of daylight per day in October in Bissau12
12 hours of daylight per day in November in Bissau12
11 hours of daylight per day in December in Bissau11
UV Index (Maximum)
UV (maximum) index 10 (Very High) in January in Bissau10
UV (maximum) index 11+ (Extreme) in February in Bissau11
UV (maximum) index 11+ (Extreme) in March in Bissau11
UV (maximum) index 11+ (Extreme) in April in Bissau11
UV (maximum) index 11+ (Extreme) in May in Bissau11
UV (maximum) index 11+ (Extreme) in June in Bissau11
UV (maximum) index 11+ (Extreme) in July in Bissau11
UV (maximum) index 11+ (Extreme) in August in Bissau11
UV (maximum) index 11+ (Extreme) in September in Bissau11
UV (maximum) index 11 (Extreme) in October in Bissau11
UV (maximum) index 10 (Very High) in November in Bissau10
UV (maximum) index 9 (Very High) in December in Bissau9

Rainfall in Bissau

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
0 days with some rainfall in January in Bissau0
0 days with some rainfall in February in Bissau0
0 days with some rainfall in March in Bissau0
1 day with some rainfall in April in Bissau1
3 days with some rainfall in May in Bissau3
10 days with some rainfall in June in Bissau10
18 days with some rainfall in July in Bissau18
22 days with some rainfall in August in Bissau22
19 days with some rainfall in September in Bissau19
10 days with some rainfall in October in Bissau10
2 days with some rainfall in November in Bissau2
1 day with some rainfall in December in Bissau1
Average monthly rainfall (inches)
0.0 inches monthly rainfall in January in Bissau0.0
0.0 inches monthly rainfall in February in Bissau0.0
0.0 inches monthly rainfall in March in Bissau0.0
0.0 inches monthly rainfall in April in Bissau0.0
0.8 inches monthly rainfall in May in Bissau0.8
5.8 inches monthly rainfall in June in Bissau5.8
16.1 inches monthly rainfall in July in Bissau16.1
21.4 inches monthly rainfall in August in Bissau21.4
15.3 inches monthly rainfall in September in Bissau15.3
5.9 inches monthly rainfall in October in Bissau5.9
0.6 inches monthly rainfall in November in Bissau0.6
0.0 inches monthly rainfall in December in Bissau0.0

More about Bissau

Bissau by month

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

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The climate guide for Guinea-Bissau (Bissau) shows long term monthly 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.

What's the climate like in Bissau?

Bissau has a hot tropical climate with a winter dry season.

Metric (°C)  |  Imperial (°F)

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Tropical storm risk: Bissau, Guinea-Bissau hurricane season

% of month affected by tropical storms
0
0
0
0
0
0
0
0
<1%
0
0
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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Compare Bissau with the USA

Below the Bissau chart shows average maximum daytime temperature for Bissau, Guinea-Bissau and the USA (Washington).

Maximum daytime temperature (°F)

Bissau, Guinea-Bissau
USA (Washington)
91
41
95
45
95
55
95
66
95
75
91
84
86
88
86
86
86
79
90
68
91
57
90
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C)  |  Imperial (°F)

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