Bilma, Biombo, Guinea-Bissau Climate

Weather: 36.67°C/98.01°F, Wind SW at 7.84 km/h, 7% Humidity, 0% Chance of rain

Bilma Climate Summary

Located at an elevation of 353.38 meters (1159.38 feet) above sea level, Bilma has a Tropical wet and dry or savanna climate (Classification: Aw). The district’s yearly temperature is 28.93ºC (84.07ºF) and it is -0.79% lower than Guinea-Bissau’s averages. Bilma typically receives about 69.34 millimeters (2.73 inches) of precipitation and has 78.02 rainy days (21.38% of the time) annually.

CountryGuinea-Bissau
CityBiombo
Longitude12.9176518
Latitude18.6929789
Attitude/Elevation353.38m (1159.38ft)
Local timeSaturday 10:50
Annual high temperature33.08ºC (91.54ºF)
Annual low temperature23.95ºC (75.11ºF)
Average annual precip.69.34mm (2.73in)
Warmest monthMarch (35.31ºC / 95.56ºF)
Coldest MonthJanuary (21.76ºC / 71.17ºF)
Wettest MonthAugust (302.04mm / 11.89in)
Driest MonthJanuary (0.13mm / 0.01in)
Number of days with rainfall (≥ 1.0 mm)78.02 days (21.38%)
Days with no rain286.98 days (78.62%)
Humidity58.03%

Climate Bilma: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)38.83(101.89)38.83(101.89)40.82(105.48)39.83(103.69)39.83(103.69)36.84(98.31)35.85(96.53)32.86(91.15)34.85(94.73)36.84(98.31)36.84(98.31)36.84(98.31)40.82(105.48)
Average high °C (°F)34.16(93.49)34.86(94.75)35.31(95.56)35.01(95.02)33.7(92.66)32.68(90.82)30.51(86.92)29.43(84.97)30.32(86.58)32.74(90.93)34.18(93.52)34.0(93.2)33.08(91.54)
Daily mean °C (°F)28.35(83.03)29.0(84.2)29.56(85.21)29.83(85.69)29.53(85.15)29.62(85.32)28.29(82.92)27.43(81.37)27.89(82.2)29.49(85.08)29.72(85.5)28.45(83.21)28.94(84.09)
Average low °C (°F)21.76(71.17)22.14(71.85)22.61(72.7)23.43(74.17)24.34(75.81)25.87(78.57)25.31(77.56)24.71(76.48)24.83(76.69)25.59(78.06)24.49(76.08)22.21(71.98)23.95(75.11)
Record low °C (°F)16.93(62.47)18.92(66.06)18.92(66.06)18.92(66.06)20.91(69.64)19.91(67.84)14.94(58.89)0.0(0)17.92(64.26)15.93(60.67)19.91(67.84)18.92(66.06)0.0(0)
Average precipitation mm (inches)0.13(0.01)0.26(0.01)0.63(0.02)0.97(0.04)7.48(0.29)35.9(1.41)232.41(9.15)302.04(11.89)190.37(7.49)54.44(2.14)6.81(0.27)0.69(0.03)69.34(2.73)
Average precipitation days (≥ 1.0 mm)0.00.090.180.362.085.0718.8322.7216.7510.051.720.186.5
Average relative humidity (%)32.1735.1544.4149.959.5168.2276.6380.8280.0973.9157.1538.3558.03
Mean monthly sunshine hours11.2211.4311.5111.511.4410.949.769.339.9610.9811.2311.0910.86

Climate Graph

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

Bilma

Bilma Temperature by Month

April
29.83°C | 85.69°F
November
29.72°C | 85.5°F
June
29.62°C | 85.32°F
March
29.56°C | 85.21°F
May
29.53°C | 85.15°F
October
29.49°C | 85.08°F
February
29.0°C | 84.2°F
December
28.45°C | 83.21°F
January
28.35°C | 83.03°F
July
28.29°C | 82.92°F
September
27.89°C | 82.2°F
August
27.43°C | 81.37°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 Temperature33.85°C (92.93°F)30.67°C (87.21°F)24.89°C (76.8°F)
Avg Temperature29.87°C (85.77°F)27.88°C (82.18°F)24.89°C (76.8°F)
Min Temperature25.89°C (78.6°F)24.43°C (75.97°F)22.9°C (73.22°F)
Dew PointMaxAverageMin
Dew Point23.9°C (75.02°F)23.33°C (73.99°F)22.9°C (73.22°F)
PrecipitationMaxAverageMinSum
Precipitation9.16mm | 0.36in2.34mm | 0.09in0.0mm | 0in70.12mm | 2.76in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind14.94kmh | 9.28mph8.03kmh | 4.99mph4.98kmh | 3.09mph
Gust Wind22.9kmh | 14.23mph12.31kmh | 7.65mph6.97kmh | 4.33mph
Sea Level PressureMaxAverageMin
Sea Level Pressure9.16mb2.34mb0.0mb
Bilma

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
September° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2010-09-0127.88 | 82.1823.9 | 75.02814.98 | 3.0929.7 | 1005.660.0 | 0
2010-09-0227.88 | 82.1822.9 | 73.22817.97 | 4.9529.7 | 1005.661.79 | 0.07
2010-09-0326.88 | 80.3822.9 | 73.228314.94 | 9.2829.73 | 1006.653.68 | 0.14
2010-09-0427.88 | 82.1823.9 | 75.028311.95 | 7.4329.76 | 1007.650.8 | 0.03
2010-09-0527.88 | 82.1823.9 | 75.02836.97 | 4.3329.76 | 1007.659.16 | 0.36
2010-09-0626.88 | 80.3822.9 | 73.22876.97 | 4.3329.76 | 1007.658.76 | 0.34
2010-09-0724.89 | 76.823.9 | 75.029413.94 | 8.6629.79 | 1008.645.87 | 0.23
2010-09-0824.89 | 76.822.9 | 73.229110.95 | 6.829.76 | 1007.657.77 | 0.31
2010-09-0926.88 | 80.3822.9 | 73.22856.97 | 4.3329.79 | 1008.642.39 | 0.09
2010-09-1026.88 | 80.3822.9 | 73.22826.97 | 4.3329.79 | 1008.644.78 | 0.19
2010-09-1126.88 | 80.3823.9 | 75.02895.97 | 3.7129.7 | 1005.665.68 | 0.22
2010-09-1226.88 | 80.3822.9 | 73.228214.94 | 9.2829.7 | 1005.660.5 | 0.02
2010-09-1327.88 | 82.1822.9 | 73.228011.95 | 7.4329.76 | 1007.650.2 | 0.01
2010-09-1427.88 | 82.1823.9 | 75.02815.97 | 3.7129.76 | 1007.651.19 | 0.05
2010-09-1528.88 | 83.9823.9 | 75.02826.97 | 4.3329.73 | 1006.657.67 | 0.3
2010-09-1626.88 | 80.3823.9 | 75.02837.97 | 4.9529.7 | 1005.660.5 | 0.02
2010-09-1727.88 | 82.1822.9 | 73.22807.97 | 4.9529.73 | 1006.650.6 | 0.02
2010-09-1828.88 | 83.9822.9 | 73.22775.97 | 3.7129.73 | 1006.651.0 | 0.04
2010-09-1927.88 | 82.1822.9 | 73.22767.97 | 4.9529.73 | 1006.650.0 | 0
2010-09-2027.88 | 82.1822.9 | 73.22787.97 | 4.9529.73 | 1006.652.69 | 0.11
2010-09-2127.88 | 82.1822.9 | 73.22808.96 | 5.5729.7 | 1005.660.0 | 0
2010-09-2228.88 | 83.9822.9 | 73.22776.97 | 4.3329.73 | 1006.650.0 | 0
2010-09-2328.88 | 83.9822.9 | 73.22776.97 | 4.3329.73 | 1006.650.0 | 0
2010-09-2427.88 | 82.1822.9 | 73.22795.97 | 3.7129.76 | 1007.652.99 | 0.12
2010-09-2529.87 | 85.7723.9 | 75.02764.98 | 3.0929.73 | 1006.650.0 | 0
2010-09-2629.87 | 85.7723.9 | 75.02764.98 | 3.0929.73 | 1006.650.6 | 0.02
2010-09-2728.88 | 83.9822.9 | 73.22755.97 | 3.7129.73 | 1006.650.8 | 0.03
2010-09-2829.87 | 85.7723.9 | 75.02766.97 | 4.3329.7 | 1005.660.4 | 0.02
2010-09-2929.87 | 85.7723.9 | 75.02784.98 | 3.0929.7 | 1005.660.0 | 0
2010-09-3027.88 | 82.1823.9 | 75.02807.97 | 4.9529.73 | 1006.650.3 | 0.01

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