Bissau, Guinea-Bissau Climate

Weather: 26.06°C/78.91°F, Wind SW at 2.06 km/h, 69% Humidity, 0% 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.

CountryGuinea-Bissau
Longitude-15.5843227
Latitude11.8632196
Attitude/Elevation24.07m (78.97ft)
Local timeWednesday 01:48
Annual high temperature33.22ºC (91.8ºF)
Annual low temperature24.05ºC (75.29ºF)
Average annual precip.69.64mm (2.74in)
Warmest monthMarch (35.46ºC / 95.83ºF)
Coldest MonthJanuary (21.85ºC / 71.33ºF)
Wettest MonthAugust (303.34mm / 11.94in)
Driest MonthJanuary (0.13mm / 0.01in)
Number of days with rainfall (≥ 1.0 mm)78.36 days (21.47%)
Days with no rain286.64 days (78.53%)
Humidity58.28%

Climate Bissau: Monthly Averages

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
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)0.00.090.180.362.095.0918.9122.8216.8210.091.730.186.53
Average relative humidity (%)32.3135.344.650.1259.7768.5176.9681.1780.4474.2357.438.5258.28
Mean monthly sunshine hours11.2611.4811.5611.5511.4910.999.89.3710.011.0311.2911.1410.91

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
TemperatureMaxAverageMin
Max Temperature39.0°C (102.2°F)35.84°C (96.51°F)34.0°C (93.2°F)
Avg Temperature32.0°C (89.6°F)29.87°C (85.77°F)28.0°C (82.4°F)
Min Temperature25.0°C (77.0°F)23.23°C (73.81°F)22.0°C (71.6°F)
Dew PointMaxAverageMin
Dew Point17.0°C (62.6°F)8.65°C (47.57°F)0.0°C (0°F)
PrecipitationMaxAverageMinSum
Precipitation0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind20.0kmh | 12.43mph12.94kmh | 8.04mph7.0kmh | 4.35mph
Gust Wind31.0kmh | 19.26mph21.29kmh | 13.23mph11.0kmh | 6.84mph
Sea Level PressureMaxAverageMin
Sea Level Pressure0.0mb0.0mb0.0mb
Bissau

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
January° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-01-0131 | 87.812 | 53.63712 | 7.4629.91 | 10130.0 | 0.0
2019-01-0231 | 87.815 | 59.04612 | 7.4629.91 | 10130.0 | 0.0
2019-01-0331 | 87.811 | 51.83612 | 7.4629.91 | 10130.0 | 0.0
2019-01-0429 | 84.28 | 46.43113 | 8.0829.91 | 10130.0 | 0.0
2019-01-0530 | 86.07 | 44.62713 | 8.0829.91 | 10130.0 | 0.0
2019-01-0630 | 86.08 | 46.43116 | 9.9429.88 | 10120.0 | 0.0
2019-01-0730 | 86.017 | 62.6527 | 4.3529.91 | 10130.0 | 0.0
2019-01-0830 | 86.012 | 53.6369 | 5.5929.88 | 10120.0 | 0.0
2019-01-0930 | 86.09 | 48.22811 | 6.8429.85 | 10110.0 | 0.0
2019-01-1030 | 86.011 | 51.83610 | 6.2129.83 | 10100.0 | 0.0
2019-01-1129 | 84.212 | 53.6389 | 5.5929.85 | 10110.0 | 0.0
2019-01-1230 | 86.06 | 42.82611 | 6.8429.85 | 10110.0 | 0.0
2019-01-1331 | 87.88 | 46.42912 | 7.4629.88 | 10120.0 | 0.0
2019-01-1431 | 87.89 | 48.23214 | 8.729.88 | 10120.0 | 0.0
2019-01-1529 | 84.216 | 60.85010 | 6.2129.88 | 10120.0 | 0.0
2019-01-1631 | 87.811 | 51.83612 | 7.4629.88 | 10120.0 | 0.0
2019-01-1729 | 84.211 | 51.83612 | 7.4629.88 | 10120.0 | 0.0
2019-01-1829 | 84.25 | 41.02515 | 9.3229.88 | 10120.0 | 0.0
2019-01-1928 | 82.45 | 41.02320 | 12.4329.91 | 10130.0 | 0.0
2019-01-2029 | 84.26 | 42.82615 | 9.3229.94 | 10140.0 | 0.0
2019-01-2129 | 84.25 | 41.02413 | 8.0829.94 | 10140.0 | 0.0
2019-01-2229 | 84.20 | 32.01717 | 10.5629.91 | 10130.0 | 0.0
2019-01-2329 | 84.24 | 39.22214 | 8.729.91 | 10130.0 | 0.0
2019-01-2430 | 86.07 | 44.62514 | 8.729.88 | 10120.0 | 0.0
2019-01-2530 | 86.09 | 48.23013 | 8.0829.88 | 10120.0 | 0.0
2019-01-2630 | 86.08 | 46.42715 | 9.3229.91 | 10130.0 | 0.0
2019-01-2732 | 89.67 | 44.62318 | 11.1829.88 | 10120.0 | 0.0
2019-01-2831 | 87.84 | 39.22017 | 10.5629.88 | 10120.0 | 0.0
2019-01-2930 | 86.08 | 46.4299 | 5.5929.85 | 10110.0 | 0.0
2019-01-3029 | 84.28 | 46.43312 | 7.4629.85 | 10110.0 | 0.0
2019-01-3129 | 84.29 | 48.23214 | 8.729.85 | 10110.0 | 0.0

Bissau 10 Year Historical Weather Data

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