Uno, Bolama, Guinea-Bissau Climate

Weather: 25.13°C/77.23°F, Wind SW at 5.45 km/h, 64% Humidity, 0% Chance of rain

Guinea-Bissau
(Photo by Ryoji Hayasaka on Unsplash)

Uno Climate Summary

Located at an elevation of 21.2 meters (69.55 feet) above sea level, Uno has a Tropical wet and dry or savanna climate (Classification: Aw). The district’s yearly temperature is 30.75ºC (87.35ºF) and it is 1.03% higher than Guinea-Bissau’s averages. Uno typically receives about 73.7 millimeters (2.9 inches) of precipitation and has 82.93 rainy days (22.72% of the time) annually.

CountryGuinea-Bissau
CityBolama
Longitude-16.2169139
Latitude11.2641216
Attitude/Elevation21.2m (69.55ft)
Local timeThursday 11:19
Annual high temperature35.16ºC (95.29ºF)
Annual low temperature25.45ºC (77.81ºF)
Average annual precip.73.7mm (2.9in)
Warmest monthMarch (37.53ºC / 99.55ºF)
Coldest MonthJanuary (23.12ºC / 73.62ºF)
Wettest MonthAugust (321.02mm / 12.64in)
Driest MonthJanuary (0.14mm / 0.01in)
Number of days with rainfall (≥ 1.0 mm)82.93 days (22.72%)
Days with no rain282.07 days (77.28%)
Humidity61.68%

Climate Uno: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)41.27(106.29)41.27(106.29)43.39(110.1)42.33(108.19)42.33(108.19)39.16(102.49)38.1(100.58)34.92(94.86)37.04(98.67)39.16(102.49)39.16(102.49)39.16(102.49)43.39(110.1)
Average high °C (°F)36.31(97.36)37.05(98.69)37.53(99.55)37.21(98.98)35.82(96.48)34.73(94.51)32.43(90.37)31.28(88.3)32.23(90.01)34.8(94.64)36.33(97.39)36.14(97.05)35.16(95.29)
Daily mean °C (°F)30.13(86.23)30.83(87.49)31.42(88.56)31.71(89.08)31.39(88.5)31.48(88.66)30.07(86.13)29.16(84.49)29.64(85.35)31.35(88.43)31.59(88.86)30.24(86.43)30.75(87.35)
Average low °C (°F)23.12(73.62)23.54(74.37)24.03(75.25)24.9(76.82)25.88(78.58)27.49(81.48)26.9(80.42)26.27(79.29)26.39(79.5)27.2(80.96)26.03(78.85)23.61(74.5)25.45(77.81)
Record low °C (°F)17.99(64.38)20.11(68.2)20.11(68.2)20.11(68.2)22.22(72.0)21.17(70.11)15.87(60.57)0.0(0)19.05(66.29)16.93(62.47)21.17(70.11)20.11(68.2)0.0(0)
Average precipitation mm (inches)0.14(0.01)0.28(0.01)0.67(0.03)1.03(0.04)7.95(0.31)38.16(1.5)247.02(9.73)321.02(12.64)202.34(7.97)57.87(2.28)7.24(0.29)0.73(0.03)73.7(2.9)
Average precipitation days (≥ 1.0 mm)0.00.10.190.382.215.3920.0124.1517.810.681.830.196.91
Average relative humidity (%)34.1937.3647.253.0463.2572.581.4585.985.1378.5660.7540.7761.68
Mean monthly sunshine hours11.9212.1512.2312.2212.1611.6310.379.9210.5811.6711.9711.7911.56

Climate Graph

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

Uno

Uno Temperature by Month

April
31.71°C | 89.08°F
November
31.59°C | 88.86°F
June
31.48°C | 88.66°F
March
31.42°C | 88.56°F
May
31.39°C | 88.5°F
October
31.35°C | 88.43°F
February
30.83°C | 87.49°F
December
30.24°C | 86.43°F
January
30.13°C | 86.23°F
July
30.07°C | 86.13°F
September
29.64°C | 85.35°F
August
29.16°C | 84.49°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 Temperature39.16°C (102.49°F)35.33°C (95.59°F)30.69°C (87.24°F)
Avg Temperature33.87°C (92.97°F)31.13°C (88.03°F)28.57°C (83.43°F)
Min Temperature27.52°C (81.54°F)25.95°C (78.71°F)24.34°C (75.81°F)
Dew PointMaxAverageMin
Dew Point23.28°C (73.9°F)21.23°C (70.21°F)17.99°C (64.38°F)
PrecipitationMaxAverageMinSum
Precipitation4.13mm | 0.16in0.5mm | 0.02in0.0mm | 0in15.57mm | 0.61in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind16.93kmh | 10.52mph13.52kmh | 8.4mph9.52kmh | 5.92mph
Gust Wind22.22kmh | 13.81mph17.89kmh | 11.12mph11.64kmh | 7.23mph
Sea Level PressureMaxAverageMin
Sea Level Pressure4.13mb0.5mb0.0mb
Uno

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
May° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2014-05-0130.69 | 87.2420.11 | 68.26213.76 | 8.5531.53 | 1067.820.0 | 0
2014-05-0232.81 | 91.0617.99 | 64.385211.64 | 7.2331.53 | 1067.820.0 | 0
2014-05-0331.75 | 89.1519.05 | 66.295713.76 | 8.5531.53 | 1067.820.0 | 0
2014-05-0429.63 | 85.3320.11 | 68.26415.87 | 9.8631.56 | 1068.880.0 | 0
2014-05-0529.63 | 85.3321.17 | 70.116912.7 | 7.8931.6 | 1069.940.11 | 0.0
2014-05-0630.69 | 87.2420.11 | 68.25812.7 | 7.8931.63 | 1071.00.0 | 0
2014-05-0732.81 | 91.0619.05 | 66.295312.7 | 7.8931.6 | 1069.940.0 | 0
2014-05-0832.81 | 91.0617.99 | 64.385214.82 | 9.2131.56 | 1068.880.0 | 0
2014-05-0932.81 | 91.0619.05 | 66.295315.87 | 9.8631.53 | 1067.820.0 | 0
2014-05-1029.63 | 85.3321.17 | 70.116413.76 | 8.5531.53 | 1067.820.0 | 0
2014-05-1129.63 | 85.3321.17 | 70.116714.82 | 9.2131.56 | 1068.880.0 | 0
2014-05-1229.63 | 85.3322.22 | 72.06913.76 | 8.5531.6 | 1069.940.0 | 0
2014-05-1331.75 | 89.1522.22 | 72.06711.64 | 7.2331.6 | 1069.941.38 | 0.05
2014-05-1430.69 | 87.2422.22 | 72.06614.82 | 9.2131.63 | 1071.00.21 | 0.01
2014-05-1530.69 | 87.2421.17 | 70.116413.76 | 8.5531.6 | 1069.941.38 | 0.05
2014-05-1631.75 | 89.1522.22 | 72.06512.7 | 7.8931.53 | 1067.822.22 | 0.09
2014-05-1730.69 | 87.2422.22 | 72.06714.82 | 9.2131.5 | 1066.770.11 | 0.0
2014-05-1830.69 | 87.2423.28 | 73.97014.82 | 9.2131.56 | 1068.880.0 | 0
2014-05-1930.69 | 87.2423.28 | 73.9719.52 | 5.9231.63 | 1071.00.11 | 0.0
2014-05-2032.81 | 91.0623.28 | 73.9639.52 | 5.9231.63 | 1071.00.74 | 0.03
2014-05-2128.57 | 83.4322.22 | 72.07012.7 | 7.8931.66 | 1072.064.13 | 0.16
2014-05-2233.87 | 92.9717.99 | 64.384912.7 | 7.8931.6 | 1069.940.11 | 0.0
2014-05-2331.75 | 89.1521.17 | 70.116214.82 | 9.2131.6 | 1069.940.0 | 0
2014-05-2430.69 | 87.2420.11 | 68.26112.7 | 7.8931.53 | 1067.820.0 | 0
2014-05-2530.69 | 87.2422.22 | 72.06714.82 | 9.2131.6 | 1069.940.42 | 0.02
2014-05-2631.75 | 89.1522.22 | 72.0659.52 | 5.9231.66 | 1072.062.96 | 0.12
2014-05-2731.75 | 89.1522.22 | 72.06413.76 | 8.5531.69 | 1073.121.69 | 0.07
2014-05-2832.81 | 91.0621.17 | 70.115813.76 | 8.5531.56 | 1068.880.0 | 0
2014-05-2929.63 | 85.3323.28 | 73.97316.93 | 10.5231.56 | 1068.880.0 | 0
2014-05-3030.69 | 87.2423.28 | 73.97314.82 | 9.2131.6 | 1069.940.0 | 0
2014-05-3130.69 | 87.2423.28 | 73.97214.82 | 9.2131.6 | 1069.940.0 | 0

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