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 °C
33°C maximum daytime temperature in January in Bissau33
35°C maximum daytime temperature in February in Bissau35
35°C maximum daytime temperature in March in Bissau35
35°C maximum daytime temperature in April in Bissau35
35°C maximum daytime temperature in May in Bissau35
33°C maximum daytime temperature in June in Bissau33
30°C maximum daytime temperature in July in Bissau30
30°C maximum daytime temperature in August in Bissau30
30°C maximum daytime temperature in September in Bissau30
32°C maximum daytime temperature in October in Bissau32
33°C maximum daytime temperature in November in Bissau33
32°C maximum daytime temperature in December in Bissau32
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 °C
24°C sea temperature in January in Bissau24
24°C sea temperature in February in Bissau24
25°C sea temperature in March in Bissau25
26°C sea temperature in April in Bissau26
27°C sea temperature in May in Bissau27
27°C sea temperature in June in Bissau27
28°C sea temperature in July in Bissau28
27°C sea temperature in August in Bissau27
28°C sea temperature in September in Bissau28
29°C sea temperature in October in Bissau29
29°C sea temperature in November in Bissau29
27°C sea temperature in December in Bissau27

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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 - February. Select a destination to see the climate guide for all months of the year.

All Guinea-Bissau destinations

Metric (°C / mm)  |  Imperial (°F / inches)

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Guinea-Bissau weather averages

Temperature in Guinea-Bissau (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
33°C maximum daytime temperature in January in Guinea-Bissau (Bissau)33
35°C maximum daytime temperature in February in Guinea-Bissau (Bissau)35
35°C maximum daytime temperature in March in Guinea-Bissau (Bissau)35
35°C maximum daytime temperature in April in Guinea-Bissau (Bissau)35
35°C maximum daytime temperature in May in Guinea-Bissau (Bissau)35
33°C maximum daytime temperature in June in Guinea-Bissau (Bissau)33
30°C maximum daytime temperature in July in Guinea-Bissau (Bissau)30
30°C maximum daytime temperature in August in Guinea-Bissau (Bissau)30
30°C maximum daytime temperature in September in Guinea-Bissau (Bissau)30
32°C maximum daytime temperature in October in Guinea-Bissau (Bissau)32
33°C maximum daytime temperature in November in Guinea-Bissau (Bissau)33
32°C maximum daytime temperature in December in Guinea-Bissau (Bissau)32
Min temperature (night-time)
18°C minimum night-time temperature in January in Guinea-Bissau (Bissau)18
19°C minimum night-time temperature in February in Guinea-Bissau (Bissau)19
20°C minimum night-time temperature in March in Guinea-Bissau (Bissau)20
20°C minimum night-time temperature in April in Guinea-Bissau (Bissau)20
22°C minimum night-time temperature in May in Guinea-Bissau (Bissau)22
23°C minimum night-time temperature in June in Guinea-Bissau (Bissau)23
23°C minimum night-time temperature in July in Guinea-Bissau (Bissau)23
23°C minimum night-time temperature in August in Guinea-Bissau (Bissau)23
23°C minimum night-time temperature in September in Guinea-Bissau (Bissau)23
23°C minimum night-time temperature in October in Guinea-Bissau (Bissau)23
21°C minimum night-time temperature in November in Guinea-Bissau (Bissau)21
18°C minimum night-time temperature in December in Guinea-Bissau (Bissau)18
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
24°C sea temperature in January in Guinea-Bissau (Bissau)24
24°C sea temperature in February in Guinea-Bissau (Bissau)24
25°C sea temperature in March in Guinea-Bissau (Bissau)25
26°C sea temperature in April in Guinea-Bissau (Bissau)26
27°C sea temperature in May in Guinea-Bissau (Bissau)27
27°C sea temperature in June in Guinea-Bissau (Bissau)27
28°C sea temperature in July in Guinea-Bissau (Bissau)28
27°C sea temperature in August in Guinea-Bissau (Bissau)27
28°C sea temperature in September in Guinea-Bissau (Bissau)28
29°C sea temperature in October in Guinea-Bissau (Bissau)29
29°C sea temperature in November in Guinea-Bissau (Bissau)29
27°C sea temperature in December in Guinea-Bissau (Bissau)27

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 (mm)
0 mm monthly rainfall in January in Guinea-Bissau (Bissau)0
1 mm monthly rainfall in February in Guinea-Bissau (Bissau)1
0 mm monthly rainfall in March in Guinea-Bissau (Bissau)0
0 mm monthly rainfall in April in Guinea-Bissau (Bissau)0
21 mm monthly rainfall in May in Guinea-Bissau (Bissau)21
148 mm monthly rainfall in June in Guinea-Bissau (Bissau)148
409 mm monthly rainfall in July in Guinea-Bissau (Bissau)409
544 mm monthly rainfall in August in Guinea-Bissau (Bissau)544
389 mm monthly rainfall in September in Guinea-Bissau (Bissau)389
150 mm monthly rainfall in October in Guinea-Bissau (Bissau)150
16 mm monthly rainfall in November in Guinea-Bissau (Bissau)16
1 mm monthly rainfall in December in Guinea-Bissau (Bissau)1

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 (°C)

Guinea-Bissau (Bissau)
UK (London)
33
7
35
7
35
10
35
13
35
17
33
20
30
22
30
22
30
19
32
15
33
10
32
8
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

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