Bombon, São Tomé, Sao Tome And Principe Climate

Weather: 28.01°C/82.42°F, Wind SW at 4.33 km/h, 76% Humidity, 0% Chance of rain

Sao Tome and Principe
(Photo by Ronaldo Santos on Unsplash)

Bombon Climate Summary

Located at an elevation of 140.7 meters (461.61 feet) above sea level, Bombon has a Tropical wet and dry or savanna ('summer' dry season) climate (Classification: As). The district’s yearly temperature is 27.15ºC (80.87ºF) and it is 0.61% higher than Sao Tome and Principe’s averages. Bombon typically receives about 223.05 millimeters (8.78 inches) of precipitation and has 225.62 rainy days (61.81% of the time) annually.

CountrySao Tome and Principe
CitySão Tomé
Longitude6.613081
Latitude0.18636
Attitude/Elevation140.7m (461.61ft)
Local timeSunday 13:54
Annual high temperature28.58ºC (83.44ºF)
Annual low temperature25.94ºC (78.69ºF)
Average annual precip.223.05mm (8.78in)
Warmest monthApril (30.39ºC / 86.7ºF)
Coldest MonthJuly (23.32ºC / 73.98ºF)
Wettest MonthNovember (505.94mm / 19.92in)
Driest MonthJuly (22.24mm / 0.88in)
Number of days with rainfall (≥ 1.0 mm)225.62 days (61.81%)
Days with no rain139.38 days (38.19%)
Humidity81.22%

Climate Bombon: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)31.71(89.08)31.71(89.08)32.73(90.91)32.73(90.91)31.71(89.08)30.69(87.24)28.64(83.55)28.64(83.55)28.64(83.55)29.66(85.39)30.69(87.24)31.71(89.08)32.73(90.91)
Average high °C (°F)29.53(85.15)29.95(85.91)30.31(86.56)30.39(86.7)29.5(85.1)27.51(81.52)26.27(79.29)26.56(79.81)27.26(81.07)28.14(82.65)28.67(83.61)28.85(83.93)28.58(83.44)
Daily mean °C (°F)28.52(83.34)28.79(83.82)28.91(84.04)28.7(83.66)27.75(81.95)25.76(78.37)24.53(76.15)24.71(76.48)25.67(78.21)26.88(80.38)27.6(81.68)27.96(82.33)27.15(80.87)
Average low °C (°F)27.44(81.39)27.49(81.48)27.85(82.13)27.41(81.34)26.49(79.68)24.7(76.46)23.32(73.98)23.49(74.28)24.43(75.97)25.51(77.92)26.19(79.14)26.99(80.58)25.94(78.69)
Record low °C (°F)18.41(65.14)18.41(65.14)18.41(65.14)16.37(61.47)16.37(61.47)14.32(57.78)14.32(57.78)13.3(55.94)14.32(57.78)15.34(59.61)16.37(61.47)18.41(65.14)13.3(55.94)
Average precipitation mm (inches)275.96(10.86)230.89(9.09)257.24(10.13)208.44(8.21)233.31(9.19)55.49(2.18)22.24(0.88)41.4(1.63)72.27(2.85)446.82(17.59)505.94(19.92)326.56(12.86)223.04(8.78)
Average precipitation days (≥ 1.0 mm)27.3424.2725.1119.3419.444.554.288.9311.6224.3727.1629.218.8
Average relative humidity (%)78.2378.0677.6377.9681.2782.7183.3583.884.2684.2882.8480.2181.22
Mean monthly sunshine hours11.2511.4111.0811.0910.79.619.18.428.9610.2210.311.0310.26

Climate Graph

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

Bombon

Bombon Temperature by Month

March
28.91°C | 84.04°F
February
28.79°C | 83.82°F
April
28.7°C | 83.66°F
January
28.52°C | 83.34°F
December
27.96°C | 82.33°F
May
27.75°C | 81.95°F
November
27.6°C | 81.68°F
October
26.88°C | 80.38°F
June
25.76°C | 78.37°F
September
25.67°C | 78.21°F
August
24.71°C | 76.48°F
July
24.53°C | 76.15°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 Temperature30.69°C (87.24°F)28.57°C (83.43°F)26.6°C (79.88°F)
Avg Temperature28.64°C (83.55°F)26.56°C (79.81°F)24.55°C (76.19°F)
Min Temperature27.62°C (81.72°F)25.88°C (78.58°F)23.53°C (74.35°F)
Dew PointMaxAverageMin
Dew Point24.55°C (76.19°F)23.63°C (74.53°F)20.46°C (68.83°F)
PrecipitationMaxAverageMinSum
Precipitation14.83mm | 0.58in0.79mm | 0.03in0.0mm | 0in23.6mm | 0.93in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind26.6kmh | 16.53mph20.29kmh | 12.61mph13.3kmh | 8.26mph
Gust Wind35.8kmh | 22.25mph28.16kmh | 17.5mph18.41kmh | 11.44mph
Sea Level PressureMaxAverageMin
Sea Level Pressure14.83mb0.79mb0.0mb
Bombon

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
June° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2017-06-0128.64 | 83.5524.55 | 76.197714.32 | 8.930.63 | 1037.220.41 | 0.02
2017-06-0227.62 | 81.7224.55 | 76.197916.37 | 10.1730.63 | 1037.220.0 | 0
2017-06-0327.62 | 81.7224.55 | 76.198121.48 | 13.3530.6 | 1036.20.1 | 0.0
2017-06-0427.62 | 81.7224.55 | 76.198119.44 | 12.0830.6 | 1036.20.0 | 0
2017-06-0526.6 | 79.8824.55 | 76.198120.46 | 12.7130.6 | 1036.20.0 | 0
2017-06-0626.6 | 79.8824.55 | 76.198221.48 | 13.3530.6 | 1036.20.0 | 0
2017-06-0726.6 | 79.8823.53 | 74.358020.46 | 12.7130.6 | 1036.20.1 | 0.0
2017-06-0827.62 | 81.7223.53 | 74.357918.41 | 11.4430.57 | 1035.170.0 | 0
2017-06-0926.6 | 79.8823.53 | 74.358221.48 | 13.3530.54 | 1034.150.0 | 0
2017-06-1026.6 | 79.8824.55 | 76.198619.44 | 12.0830.57 | 1035.170.0 | 0
2017-06-1127.62 | 81.7224.55 | 76.198222.5 | 13.9830.57 | 1035.170.31 | 0.01
2017-06-1226.6 | 79.8824.55 | 76.198121.48 | 13.3530.57 | 1035.170.0 | 0
2017-06-1326.6 | 79.8823.53 | 74.358020.46 | 12.7130.6 | 1036.20.2 | 0.01
2017-06-1426.6 | 79.8822.5 | 72.57813.3 | 8.2630.6 | 1036.20.0 | 0
2017-06-1525.57 | 78.0322.5 | 72.58321.48 | 13.3530.6 | 1036.20.0 | 0
2017-06-1625.57 | 78.0323.53 | 74.358522.5 | 13.9830.63 | 1037.220.82 | 0.03
2017-06-1725.57 | 78.0323.53 | 74.358224.55 | 15.2530.57 | 1035.172.15 | 0.08
2017-06-1826.6 | 79.8822.5 | 72.58018.41 | 11.4430.57 | 1035.170.2 | 0.01
2017-06-1925.57 | 78.0323.53 | 74.358326.6 | 16.5330.6 | 1036.20.2 | 0.01
2017-06-2026.6 | 79.8823.53 | 74.358021.48 | 13.3530.63 | 1037.220.51 | 0.02
2017-06-2127.62 | 81.7223.53 | 74.357915.34 | 9.5330.6 | 1036.20.51 | 0.02
2017-06-2227.62 | 81.7224.55 | 76.198222.5 | 13.9830.6 | 1036.214.83 | 0.58
2017-06-2327.62 | 81.7224.55 | 76.198024.55 | 15.2530.57 | 1035.170.61 | 0.02
2017-06-2426.6 | 79.8823.53 | 74.357819.44 | 12.0830.57 | 1035.170.1 | 0.0
2017-06-2525.57 | 78.0322.5 | 72.57916.37 | 10.1730.57 | 1035.170.0 | 0
2017-06-2625.57 | 78.0323.53 | 74.358318.41 | 11.4430.6 | 1036.20.51 | 0.02
2017-06-2725.57 | 78.0323.53 | 74.358420.46 | 12.7130.63 | 1037.220.92 | 0.04
2017-06-2825.57 | 78.0323.53 | 74.358525.57 | 15.8930.66 | 1038.240.82 | 0.03
2017-06-2925.57 | 78.0322.5 | 72.58119.44 | 12.0830.66 | 1038.240.2 | 0.01
2017-06-3024.55 | 76.1920.46 | 68.837920.46 | 12.7130.69 | 1039.270.1 | 0.0

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