Bissau, Guinea-Bissau Climate

Weather: 30.06°C/86.11°F, Wind SW at 2.06 km/h, 74% Humidity, 1.04% Chance of rain

Guinea-Bissau
(Photo by Javier Rejon on Unsplash)
Contents

Bissau Climate Summary

Located at an elevation of 24.07 meters (78.97 feet) above sea level, Bissau has a Tropical wet and dry or savanna climate (Classification: Aw). The city’s yearly temperature is 29.06ºC (84.31ºF) and it is -0.66% lower than Guinea-Bissau’s averages. Bissau typically receives about 69.64 millimeters (2.74 inches) of precipitation and has 78.36 rainy days (21.47% of the time) annually.

Country Guinea-Bissau
Longitude -15.5843227
Latitude 11.8632196
Attitude/Elevation 24.07m (78.97ft)
Local time Sunday 12:43
Annual high temperature 33.22ºC (91.8ºF)
Annual low temperature 24.05ºC (75.29ºF)
Average annual precip. 69.64mm (2.74in)
Warmest month March (35.46ºC / 95.83ºF)
Coldest Month January (21.85ºC / 71.33ºF)
Wettest Month August (303.34mm / 11.94in)
Driest Month January (0.13mm / 0.01in)
Number of days with rainfall (≥ 1.0 mm) 78.36 days (21.47%)
Days with no rain 286.64 days (78.53%)
Humidity 58.28%

Climate Bissau: Monthly Averages

Month Jan Feb Mar Apr May Jun Jul Aug Sep Nov Oct Dec Year
Record high °C (°F) 39.0(102.2) 39.0(102.2) 41.0(105.8) 40.0(104.0) 40.0(104.0) 37.0(98.6) 36.0(96.8) 33.0(91.4) 35.0(95.0) 37.0(98.6) 37.0(98.6) 37.0(98.6) 41.0(105.8)
Average high °C (°F) 34.31(93.76) 35.01(95.02) 35.46(95.83) 35.16(95.29) 33.85(92.93) 32.82(91.08) 30.64(87.15) 29.56(85.21) 30.45(86.81) 32.88(91.18) 34.33(93.79) 34.15(93.47) 33.22(91.8)
Daily mean °C (°F) 28.47(83.25) 29.13(84.43) 29.69(85.44) 29.96(85.93) 29.66(85.39) 29.75(85.55) 28.41(83.14) 27.55(81.59) 28.01(82.42) 29.62(85.32) 29.85(85.73) 28.57(83.43) 29.06(84.31)
Average low °C (°F) 21.85(71.33) 22.24(72.03) 22.71(72.88) 23.53(74.35) 24.45(76.01) 25.98(78.76) 25.42(77.76) 24.82(76.68) 24.94(76.89) 25.7(78.26) 24.6(76.28) 22.31(72.16) 24.05(75.29)
Record low °C (°F) 17.0(62.6) 19.0(66.2) 19.0(66.2) 19.0(66.2) 21.0(69.8) 20.0(68.0) 15.0(59.0) 0.0(0) 18.0(64.4) 16.0(60.8) 20.0(68.0) 19.0(66.2) 0.0(0)
Average precipitation mm (inches) 0.13(0.01) 0.26(0.01) 0.63(0.02) 0.97(0.04) 7.51(0.3) 36.06(1.42) 233.41(9.19) 303.34(11.94) 191.19(7.53) 54.68(2.15) 6.84(0.27) 0.69(0.03) 69.64(2.74)
Average precipitation days (≥ 1.0 mm) 0.0 0.09 0.18 0.36 2.09 5.09 18.91 22.82 16.82 10.09 1.73 0.18 6.53
Average relative humidity (%) 32.31 35.3 44.6 50.12 59.77 68.51 76.96 81.17 80.44 74.23 57.4 38.52 58.28
Mean monthly sunshine hours 11.26 11.48 11.56 11.55 11.49 10.99 9.8 9.37 10.0 11.03 11.29 11.14 10.91

Climate Graph

The chart below shows the mean monthly temperature and precipitation of Bissau in recent years.

Bissau

Bissau Temperature by Month

April
29.96°C | 85.93°F
November
29.85°C | 85.73°F
June
29.75°C | 85.55°F
March
29.69°C | 85.44°F
May
29.66°C | 85.39°F
October
29.62°C | 85.32°F
February
29.13°C | 84.43°F
December
28.57°C | 83.43°F
January
28.47°C | 83.25°F
July
28.41°C | 83.14°F
September
28.01°C | 82.42°F
August
27.55°C | 81.59°F

Historical Data

Summary
  • 2010
  • 2011
  • 2012
  • 2013
  • 2014
  • 2015
  • 2016
  • 2017
  • 2018
  • 2019
  • 2020
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
Temperature Max Average Min
Max Temperature 39.0°C (102.2°F) 35.84°C (96.51°F) 34.0°C (93.2°F)
Avg Temperature 32.0°C (89.6°F) 29.87°C (85.77°F) 28.0°C (82.4°F)
Min Temperature 25.0°C (77.0°F) 23.23°C (73.81°F) 22.0°C (71.6°F)
Dew Point Max Average Min
Dew Point 17.0°C (62.6°F) 8.65°C (47.57°F) 0.0°C (0°F)
Precipitation Max Average Min Sum
Precipitation 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in
Snowdepth 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in
Wind Max Average Min
Wind 20.0kmh | 12.43mph 12.94kmh | 8.04mph 7.0kmh | 4.35mph
Gust Wind 31.0kmh | 19.26mph 21.29kmh | 13.23mph 11.0kmh | 6.84mph
Sea Level Pressure Max Average Min
Sea Level Pressure 0.0mb 0.0mb 0.0mb
Bissau

Daily Observations

Time Temperature Dew Point Humidity Wind Speed Pressure Precipitation
January ° C | ° F ° C | ° F % Kph | Mph Hg | Mb Total (mm/in)
2019-01-01 31 | 87.8 12 | 53.6 37 12 | 7.46 29.91 | 1013 0.0 | 0.0
2019-01-02 31 | 87.8 15 | 59.0 46 12 | 7.46 29.91 | 1013 0.0 | 0.0
2019-01-03 31 | 87.8 11 | 51.8 36 12 | 7.46 29.91 | 1013 0.0 | 0.0
2019-01-04 29 | 84.2 8 | 46.4 31 13 | 8.08 29.91 | 1013 0.0 | 0.0
2019-01-05 30 | 86.0 7 | 44.6 27 13 | 8.08 29.91 | 1013 0.0 | 0.0
2019-01-06 30 | 86.0 8 | 46.4 31 16 | 9.94 29.88 | 1012 0.0 | 0.0
2019-01-07 30 | 86.0 17 | 62.6 52 7 | 4.35 29.91 | 1013 0.0 | 0.0
2019-01-08 30 | 86.0 12 | 53.6 36 9 | 5.59 29.88 | 1012 0.0 | 0.0
2019-01-09 30 | 86.0 9 | 48.2 28 11 | 6.84 29.85 | 1011 0.0 | 0.0
2019-01-10 30 | 86.0 11 | 51.8 36 10 | 6.21 29.83 | 1010 0.0 | 0.0
2019-01-11 29 | 84.2 12 | 53.6 38 9 | 5.59 29.85 | 1011 0.0 | 0.0
2019-01-12 30 | 86.0 6 | 42.8 26 11 | 6.84 29.85 | 1011 0.0 | 0.0
2019-01-13 31 | 87.8 8 | 46.4 29 12 | 7.46 29.88 | 1012 0.0 | 0.0
2019-01-14 31 | 87.8 9 | 48.2 32 14 | 8.7 29.88 | 1012 0.0 | 0.0
2019-01-15 29 | 84.2 16 | 60.8 50 10 | 6.21 29.88 | 1012 0.0 | 0.0
2019-01-16 31 | 87.8 11 | 51.8 36 12 | 7.46 29.88 | 1012 0.0 | 0.0
2019-01-17 29 | 84.2 11 | 51.8 36 12 | 7.46 29.88 | 1012 0.0 | 0.0
2019-01-18 29 | 84.2 5 | 41.0 25 15 | 9.32 29.88 | 1012 0.0 | 0.0
2019-01-19 28 | 82.4 5 | 41.0 23 20 | 12.43 29.91 | 1013 0.0 | 0.0
2019-01-20 29 | 84.2 6 | 42.8 26 15 | 9.32 29.94 | 1014 0.0 | 0.0
2019-01-21 29 | 84.2 5 | 41.0 24 13 | 8.08 29.94 | 1014 0.0 | 0.0
2019-01-22 29 | 84.2 0 | 32.0 17 17 | 10.56 29.91 | 1013 0.0 | 0.0
2019-01-23 29 | 84.2 4 | 39.2 22 14 | 8.7 29.91 | 1013 0.0 | 0.0
2019-01-24 30 | 86.0 7 | 44.6 25 14 | 8.7 29.88 | 1012 0.0 | 0.0
2019-01-25 30 | 86.0 9 | 48.2 30 13 | 8.08 29.88 | 1012 0.0 | 0.0
2019-01-26 30 | 86.0 8 | 46.4 27 15 | 9.32 29.91 | 1013 0.0 | 0.0
2019-01-27 32 | 89.6 7 | 44.6 23 18 | 11.18 29.88 | 1012 0.0 | 0.0
2019-01-28 31 | 87.8 4 | 39.2 20 17 | 10.56 29.88 | 1012 0.0 | 0.0
2019-01-29 30 | 86.0 8 | 46.4 29 9 | 5.59 29.85 | 1011 0.0 | 0.0
2019-01-30 29 | 84.2 8 | 46.4 33 12 | 7.46 29.85 | 1011 0.0 | 0.0
2019-01-31 29 | 84.2 9 | 48.2 32 14 | 8.7 29.85 | 1011 0.0 | 0.0

Bissau 10 Year Historical Weather Data

Nearby locations

Comments (0)

  • Latest first
  • Highest rated
Be the first to comment on this page