Bissau climate guide

Temperature in 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 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
Min temperature (night-time)
18°C minimum night-time temperature in January in Bissau18
19°C minimum night-time temperature in February in Bissau19
20°C minimum night-time temperature in March in Bissau20
20°C minimum night-time temperature in April in Bissau20
22°C minimum night-time temperature in May in Bissau22
23°C minimum night-time temperature in June in Bissau23
23°C minimum night-time temperature in July in Bissau23
23°C minimum night-time temperature in August in Bissau23
23°C minimum night-time temperature in September in Bissau23
23°C minimum night-time temperature in October in Bissau23
21°C minimum night-time temperature in November in Bissau21
18°C minimum night-time temperature in December in Bissau18
Sea temperature
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

Sunshine & Daylight in Bissau

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
8 hours of sunshine per day (69% of daylight hours) in January in Bissau8
8 hours of sunshine per day (71% of daylight hours) in February in Bissau8
9 hours of sunshine per day (72% of daylight hours) in March in Bissau9
9 hours of sunshine per day (70% of daylight hours) in April in Bissau9
8 hours of sunshine per day (66% of daylight hours) in May in Bissau8
7 hours of sunshine per day (56% of daylight hours) in June in Bissau7
6 hours of sunshine per day (43% of daylight hours) in July in Bissau6
5 hours of sunshine per day (40% of daylight hours) in August in Bissau5
6 hours of sunshine per day (49% of daylight hours) in September in Bissau6
7 hours of sunshine per day (61% of daylight hours) in October in Bissau7
8 hours of sunshine per day (70% of daylight hours) in November in Bissau8
8 hours of sunshine per day (67% of daylight hours) in December in Bissau8
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

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 (mm)
0 mm monthly rainfall in January in Bissau0
1 mm monthly rainfall in February in Bissau1
0 mm monthly rainfall in March in Bissau0
0 mm monthly rainfall in April in Bissau0
21 mm monthly rainfall in May in Bissau21
148 mm monthly rainfall in June in Bissau148
409 mm monthly rainfall in July in Bissau409
544 mm monthly rainfall in August in Bissau544
389 mm monthly rainfall in September in Bissau389
150 mm monthly rainfall in October in Bissau150
16 mm monthly rainfall in November in Bissau16
1 mm monthly rainfall in December in Bissau1

More climate for Bissau

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

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

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The climate guide for Bissau, Guinea-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.

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

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