Bissau, Guinea-Bissau 14-Day Forecast
79°
Light rain shower right now
Today: high 80°, low 76°
Updated 1 min ago
Bissau weather for the next 14 days
Friday, August 7
Patchy rain nearby High 83° Low 77°Precipitation
83%
· 0.29 in
Max wind
11 mph
Humidity
86%
UV index
10 - Very High
Sunrise / sunset
06:50 AM / 07:25 PM
Saturday, August 8
Patchy rain nearby High 84° Low 79°Precipitation
78%
· 0.21 in
Max wind
11 mph
Humidity
83%
UV index
10 - Very High
Sunrise / sunset
06:50 AM / 07:25 PM
Sunday, August 9
Patchy rain nearby High 84° Low 78°Precipitation
74%
· 0.13 in
Max wind
13 mph
Humidity
83%
UV index
10 - Very High
Sunrise / sunset
06:50 AM / 07:25 PM
Monday, August 10
Patchy rain nearby High 83° Low 79°Precipitation
81%
· 0.38 in
Max wind
11 mph
Humidity
83%
UV index
10 - Very High
Sunrise / sunset
06:50 AM / 07:24 PM
Tuesday, August 11
Patchy rain nearby High 85° Low 77°Precipitation
84%
· 0.75 in
Max wind
11 mph
Humidity
83%
UV index
6 - High
Sunrise / sunset
06:51 AM / 07:24 PM
Wednesday, August 12
Patchy rain nearby High 83° Low 77°Precipitation
74%
· 0.14 in
Max wind
14 mph
Humidity
83%
UV index
7 - High
Sunrise / sunset
06:51 AM / 07:23 PM
Thursday, August 13
Patchy rain nearby High 82° Low 77°Precipitation
84%
· 0.77 in
Max wind
13 mph
Humidity
84%
UV index
6 - High
Sunrise / sunset
06:51 AM / 07:23 PM
Friday, August 14
Patchy rain nearby High 82° Low 74°Precipitation
86%
· 1.1 in
Max wind
11 mph
Humidity
86%
UV index
6 - High
Sunrise / sunset
06:51 AM / 07:22 PM
Saturday, August 15
Patchy rain nearby High 78° Low 75°Precipitation
76%
· 0.14 in
Max wind
11 mph
Humidity
85%
UV index
6 - High
Sunrise / sunset
06:51 AM / 07:22 PM
Sunday, August 16
Light rain shower High 82° Low 77°Precipitation
84%
· 0.82 in
Max wind
14 mph
Humidity
84%
UV index
6 - High
Sunrise / sunset
06:51 AM / 07:21 PM
Monday, August 17
Light rain shower High 82° Low 77°Precipitation
86%
· 1.11 in
Max wind
12 mph
Humidity
86%
UV index
6 - High
Sunrise / sunset
06:51 AM / 07:21 PM
Tuesday, August 18
Light rain shower High 84° Low 77°Precipitation
84%
· 0.34 in
Max wind
12 mph
Humidity
83%
UV index
6 - High
Sunrise / sunset
06:51 AM / 07:20 PM
Wednesday, August 19
Patchy rain nearby High 82° Low 78°Precipitation
81%
· 0.23 in
Max wind
14 mph
Humidity
84%
UV index
6 - High
Sunrise / sunset
06:51 AM / 07:20 PM
Bissau 14-day outlook: the story
The warmest day of Bissau's 14-day outlook is Tuesday, August 11 with a high near 85°F (30°C); the coolest night comes Friday, August 14, dipping to 74°F (24°C). Temperatures hold fairly steady from week to week. Highs over the next two weeks average 83°F (28°C), right in line with the typical August high of 83°F (28°C).
Precipitation is most likely on Thursday 6, Friday 7, Saturday 8, Sunday 9 and beyond; the wettest day looks like Thursday, August 6 with about 1.37 in (34.9 mm) expected. For the weekend, expect Saturday 84°F (29°C) and patchy rain nearby / Sunday 84°F (29°C) and patchy rain nearby.
For typical conditions month by month, see the Bissau climate & average temperatures guide.
Bissau forecast questions
Will it rain in Bissau this week?
The forecast currently shows meaningful precipitation chances on 14 of the next 14 days, peaking around Thursday, August 6.
What will be the warmest day in Bissau over the next 14 days?
Tuesday, August 11, with a forecast high near 85°F (30°C).
How accurate is a 14-day forecast for Bissau?
Days 1-3 are highly reliable, days 4-7 capture the overall pattern well, and days 8-14 indicate trends rather than exact figures - check back as the date approaches; this page refreshes throughout the day.
Average temperatures in Bissau by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 91° | 70° | 0 | 0.0 in | 10.5 h/day | 43% |
| February | 93° | 71° | 0 | 0.0 in | 10.8 h/day | 44% |
| March | 93° | 73° | 0 | 0.0 in | 11.2 h/day | 52% |
| April | 91° | 74° | 0 | 0.0 in | 11.7 h/day | 60% |
| May | 90° | 75° | 1 | 0.1 in | 11.2 h/day | 66% |
| June | 88° | 78° | 10 | 2.4 in | 10.2 h/day | 76% |
| July | 83° | 77° | 28 | 16.5 in | 7.8 h/day | 85% |
| August | 83° | 76° | 29 | 19.9 in | 7.5 h/day | 87% |
| September | 84° | 76° | 26 | 13.2 in | 8.2 h/day | 87% |
| October | 87° | 77° | 20 | 5.7 in | 9.7 h/day | 85% |
| November | 89° | 75° | 4 | 0.7 in | 10.4 h/day | 72% |
| December | 91° | 71° | 0 | 0.0 in | 10.1 h/day | 49% |
14-day forecasts nearby