Guinea-Bissau weather by month

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

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum daytime temperature °F
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
Hours of sunshine (daily)
Days with some rainfall
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
Sea temperature °F
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

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More about Guinea-Bissau

Guinea-Bissau by month

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

Recommended for Guinea-Bissau

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.

Top Guinea-Bissau destinations

Below are average maximum temperatures at popular countries, regions and places in Guinea-Bissau for next month - March. Select a destination to see the climate guide for all months of the year.

All Guinea-Bissau destinations

Metric (°C)  |  Imperial (°F)

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Guinea-Bissau weather averages

Temperature in Guinea-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 Guinea-Bissau (Bissau)91
95°F maximum daytime temperature in February in Guinea-Bissau (Bissau)95
95°F maximum daytime temperature in March in Guinea-Bissau (Bissau)95
95°F maximum daytime temperature in April in Guinea-Bissau (Bissau)95
95°F maximum daytime temperature in May in Guinea-Bissau (Bissau)95
91°F maximum daytime temperature in June in Guinea-Bissau (Bissau)91
86°F maximum daytime temperature in July in Guinea-Bissau (Bissau)86
86°F maximum daytime temperature in August in Guinea-Bissau (Bissau)86
86°F maximum daytime temperature in September in Guinea-Bissau (Bissau)86
90°F maximum daytime temperature in October in Guinea-Bissau (Bissau)90
91°F maximum daytime temperature in November in Guinea-Bissau (Bissau)91
90°F maximum daytime temperature in December in Guinea-Bissau (Bissau)90
Min temperature (night-time)
64°F minimum night-time temperature in January in Guinea-Bissau (Bissau)64
66°F minimum night-time temperature in February in Guinea-Bissau (Bissau)66
68°F minimum night-time temperature in March in Guinea-Bissau (Bissau)68
68°F minimum night-time temperature in April in Guinea-Bissau (Bissau)68
72°F minimum night-time temperature in May in Guinea-Bissau (Bissau)72
73°F minimum night-time temperature in June in Guinea-Bissau (Bissau)73
73°F minimum night-time temperature in July in Guinea-Bissau (Bissau)73
73°F minimum night-time temperature in August in Guinea-Bissau (Bissau)73
73°F minimum night-time temperature in September in Guinea-Bissau (Bissau)73
73°F minimum night-time temperature in October in Guinea-Bissau (Bissau)73
70°F minimum night-time temperature in November in Guinea-Bissau (Bissau)70
64°F minimum night-time temperature in December in Guinea-Bissau (Bissau)64
Heat & Humidity
Moderate heat & humidity in January in Guinea-Bissau (Bissau)M
High heat & humidity in February in Guinea-Bissau (Bissau)H
High heat & humidity in March in Guinea-Bissau (Bissau)H
High heat & humidity in April in Guinea-Bissau (Bissau)H
High heat & humidity in May in Guinea-Bissau (Bissau)H
High heat & humidity in June in Guinea-Bissau (Bissau)H
High heat & humidity in July in Guinea-Bissau (Bissau)H
High heat & humidity in August in Guinea-Bissau (Bissau)H
High heat & humidity in September in Guinea-Bissau (Bissau)H
Very high heat & humidity in October in Guinea-Bissau (Bissau)VH
High heat & humidity in November in Guinea-Bissau (Bissau)H
Moderate heat & humidity in December in Guinea-Bissau (Bissau)M
Sea temperature
75°F sea temperature in January in Guinea-Bissau (Bissau)75
75°F sea temperature in February in Guinea-Bissau (Bissau)75
77°F sea temperature in March in Guinea-Bissau (Bissau)77
79°F sea temperature in April in Guinea-Bissau (Bissau)79
81°F sea temperature in May in Guinea-Bissau (Bissau)81
81°F sea temperature in June in Guinea-Bissau (Bissau)81
82°F sea temperature in July in Guinea-Bissau (Bissau)82
81°F sea temperature in August in Guinea-Bissau (Bissau)81
82°F sea temperature in September in Guinea-Bissau (Bissau)82
84°F sea temperature in October in Guinea-Bissau (Bissau)84
84°F sea temperature in November in Guinea-Bissau (Bissau)84
81°F sea temperature in December in Guinea-Bissau (Bissau)81

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

Sunshine & UV index in Guinea-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 Guinea-Bissau (Bissau)12
12 hours of daylight per day in February in Guinea-Bissau (Bissau)12
12 hours of daylight per day in March in Guinea-Bissau (Bissau)12
12 hours of daylight per day in April in Guinea-Bissau (Bissau)12
13 hours of daylight per day in May in Guinea-Bissau (Bissau)13
13 hours of daylight per day in June in Guinea-Bissau (Bissau)13
13 hours of daylight per day in July in Guinea-Bissau (Bissau)13
12 hours of daylight per day in August in Guinea-Bissau (Bissau)12
12 hours of daylight per day in September in Guinea-Bissau (Bissau)12
12 hours of daylight per day in October in Guinea-Bissau (Bissau)12
12 hours of daylight per day in November in Guinea-Bissau (Bissau)12
11 hours of daylight per day in December in Guinea-Bissau (Bissau)11
UV Index (Maximum)
UV (maximum) index 10 (Very High) in January in Guinea-Bissau (Bissau)10
UV (maximum) index 11+ (Extreme) in February in Guinea-Bissau (Bissau)11
UV (maximum) index 11+ (Extreme) in March in Guinea-Bissau (Bissau)11
UV (maximum) index 11+ (Extreme) in April in Guinea-Bissau (Bissau)11
UV (maximum) index 11+ (Extreme) in May in Guinea-Bissau (Bissau)11
UV (maximum) index 11+ (Extreme) in June in Guinea-Bissau (Bissau)11
UV (maximum) index 11+ (Extreme) in July in Guinea-Bissau (Bissau)11
UV (maximum) index 11+ (Extreme) in August in Guinea-Bissau (Bissau)11
UV (maximum) index 11+ (Extreme) in September in Guinea-Bissau (Bissau)11
UV (maximum) index 11 (Extreme) in October in Guinea-Bissau (Bissau)11
UV (maximum) index 10 (Very High) in November in Guinea-Bissau (Bissau)10
UV (maximum) index 9 (Very High) in December in Guinea-Bissau (Bissau)9

Rainfall in Guinea-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 Guinea-Bissau (Bissau)0
0 days with some rainfall in February in Guinea-Bissau (Bissau)0
0 days with some rainfall in March in Guinea-Bissau (Bissau)0
1 day with some rainfall in April in Guinea-Bissau (Bissau)1
3 days with some rainfall in May in Guinea-Bissau (Bissau)3
10 days with some rainfall in June in Guinea-Bissau (Bissau)10
18 days with some rainfall in July in Guinea-Bissau (Bissau)18
22 days with some rainfall in August in Guinea-Bissau (Bissau)22
19 days with some rainfall in September in Guinea-Bissau (Bissau)19
10 days with some rainfall in October in Guinea-Bissau (Bissau)10
2 days with some rainfall in November in Guinea-Bissau (Bissau)2
1 day with some rainfall in December in Guinea-Bissau (Bissau)1
Average monthly rainfall (inches)
0.0 inches monthly rainfall in January in Guinea-Bissau (Bissau)0.0
0.0 inches monthly rainfall in February in Guinea-Bissau (Bissau)0.0
0.0 inches monthly rainfall in March in Guinea-Bissau (Bissau)0.0
0.0 inches monthly rainfall in April in Guinea-Bissau (Bissau)0.0
0.8 inches monthly rainfall in May in Guinea-Bissau (Bissau)0.8
5.8 inches monthly rainfall in June in Guinea-Bissau (Bissau)5.8
16.1 inches monthly rainfall in July in Guinea-Bissau (Bissau)16.1
21.4 inches monthly rainfall in August in Guinea-Bissau (Bissau)21.4
15.3 inches monthly rainfall in September in Guinea-Bissau (Bissau)15.3
5.9 inches monthly rainfall in October in Guinea-Bissau (Bissau)5.9
0.6 inches monthly rainfall in November in Guinea-Bissau (Bissau)0.6
0.0 inches monthly rainfall in December in Guinea-Bissau (Bissau)0.0

Tropical storm risk: 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

Compare Guinea-Bissau weather with the UK

The weather chart below compares the average monthly maximum daytime temperature for Guinea-Bissau (Bissau) and the UK (London).

Maximum daytime temperature (°F)

Guinea-Bissau (Bissau)
UK (London)
91
45
95
45
95
50
95
55
95
63
91
68
86
72
86
72
86
66
90
59
91
50
90
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C)  |  Imperial (°F)

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