Dona Augusta, São Tomé, Sao Tome And Principe Climate

Weather: 28.42°C/83.16°F, Wind SW at 3.9 km/h, 77% Humidity, 0% Chance of rain

Dona Augusta Climate Summary

Located at an elevation of 86.83 meters (284.88 feet) above sea level, Dona Augusta has a Tropical wet and dry or savanna ('summer' dry season) climate (Classification: As). The district’s yearly temperature is 27.18ºC (80.92ºF) and it is 0.64% higher than Sao Tome and Principe’s averages. Dona Augusta typically receives about 223.28 millimeters (8.79 inches) of precipitation and has 225.85 rainy days (61.88% of the time) annually.

CountrySao Tome and Principe
CitySão Tomé
Longitude6.622025
Latitude0.106949
Attitude/Elevation86.83m (284.88ft)
Local timeSunday 13:44
Annual high temperature28.61ºC (83.5ºF)
Annual low temperature25.97ºC (78.75ºF)
Average annual precip.223.28mm (8.79in)
Warmest monthApril (30.42ºC / 86.76ºF)
Coldest MonthJuly (23.35ºC / 74.03ºF)
Wettest MonthNovember (506.48mm / 19.94in)
Driest MonthJuly (22.26mm / 0.88in)
Number of days with rainfall (≥ 1.0 mm)225.85 days (61.88%)
Days with no rain139.15 days (38.12%)
Humidity81.31%

Climate Dona Augusta: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)31.74(89.13)31.74(89.13)32.77(90.99)32.77(90.99)31.74(89.13)30.72(87.3)28.67(83.61)28.67(83.61)28.67(83.61)29.7(85.46)30.72(87.3)31.74(89.13)32.77(90.99)
Average high °C (°F)29.56(85.21)29.98(85.96)30.34(86.61)30.42(86.76)29.53(85.15)27.54(81.57)26.3(79.34)26.59(79.86)27.29(81.12)28.17(82.71)28.7(83.66)28.88(83.98)28.61(83.5)
Daily mean °C (°F)28.55(83.39)28.83(83.89)28.94(84.09)28.73(83.71)27.78(82.0)25.78(78.4)24.56(76.21)24.74(76.53)25.7(78.26)26.91(80.44)27.63(81.73)27.99(82.38)27.18(80.92)
Average low °C (°F)27.47(81.45)27.51(81.52)27.88(82.18)27.44(81.39)26.52(79.74)24.73(76.51)23.35(74.03)23.51(74.32)24.45(76.01)25.54(77.97)26.21(79.18)27.02(80.64)25.97(78.75)
Record low °C (°F)18.43(65.17)18.43(65.17)18.43(65.17)16.38(61.48)16.38(61.48)14.34(57.81)14.34(57.81)13.31(55.96)14.34(57.81)15.36(59.65)16.38(61.48)18.43(65.17)13.31(55.96)
Average precipitation mm (inches)276.25(10.88)231.14(9.1)257.52(10.14)208.66(8.21)233.56(9.2)55.55(2.19)22.26(0.88)41.44(1.63)72.35(2.85)447.3(17.61)506.48(19.94)326.91(12.87)223.28(8.79)
Average precipitation days (≥ 1.0 mm)27.3724.325.1419.3619.464.564.288.9411.6324.3927.1929.2418.82
Average relative humidity (%)78.3278.1477.7178.0481.3682.883.4483.8984.3584.3782.9380.2981.31
Mean monthly sunshine hours11.2611.4211.0911.110.719.629.118.438.9710.2310.3111.0410.27

Climate Graph

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

Dona Augusta

Dona Augusta Temperature by Month

March
28.94°C | 84.09°F
February
28.83°C | 83.89°F
April
28.73°C | 83.71°F
January
28.55°C | 83.39°F
December
27.99°C | 82.38°F
May
27.78°C | 82.0°F
November
27.63°C | 81.73°F
October
26.91°C | 80.44°F
June
25.78°C | 78.4°F
September
25.7°C | 78.26°F
August
24.74°C | 76.53°F
July
24.56°C | 76.21°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 Temperature28.67°C (83.61°F)27.0°C (80.6°F)25.6°C (78.08°F)
Avg Temperature26.62°C (79.92°F)25.97°C (78.75°F)25.6°C (78.08°F)
Min Temperature25.6°C (78.08°F)25.4°C (77.72°F)24.58°C (76.24°F)
Dew PointMaxAverageMin
Dew Point24.58°C (76.24°F)23.14°C (73.65°F)21.5°C (70.7°F)
PrecipitationMaxAverageMinSum
Precipitation26.01mm | 1.02in2.44mm | 0.1in0.1mm | 0.0in73.21mm | 2.88in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind25.6kmh | 15.91mph19.59kmh | 12.17mph14.34kmh | 8.91mph
Gust Wind36.86kmh | 22.9mph27.65kmh | 17.18mph20.48kmh | 12.73mph
Sea Level PressureMaxAverageMin
Sea Level Pressure26.01mb2.44mb0.1mb
Dona Augusta

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
September° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2015-09-0125.6 | 78.0821.5 | 70.78115.36 | 9.5430.66 | 1038.340.2 | 0.01
2015-09-0225.6 | 78.0822.53 | 72.558118.43 | 11.4530.69 | 1039.360.1 | 0.0
2015-09-0325.6 | 78.0822.53 | 72.558114.34 | 8.9130.69 | 1039.360.72 | 0.03
2015-09-0425.6 | 78.0822.53 | 72.558420.48 | 12.7330.66 | 1038.340.31 | 0.01
2015-09-0525.6 | 78.0822.53 | 72.558218.43 | 11.4530.66 | 1038.340.51 | 0.02
2015-09-0625.6 | 78.0822.53 | 72.558316.38 | 10.1830.66 | 1038.340.31 | 0.01
2015-09-0725.6 | 78.0822.53 | 72.558218.43 | 11.4530.69 | 1039.360.51 | 0.02
2015-09-0825.6 | 78.0823.55 | 74.398523.55 | 14.6330.63 | 1037.312.36 | 0.09
2015-09-0925.6 | 78.0823.55 | 74.398321.5 | 13.3630.63 | 1037.311.02 | 0.04
2015-09-1025.6 | 78.0822.53 | 72.558519.46 | 12.0930.63 | 1037.310.72 | 0.03
2015-09-1125.6 | 78.0823.55 | 74.398621.5 | 13.3630.63 | 1037.316.25 | 0.25
2015-09-1226.62 | 79.9223.55 | 74.398425.6 | 15.9130.6 | 1036.292.05 | 0.08
2015-09-1326.62 | 79.9223.55 | 74.398224.58 | 15.2730.63 | 1037.310.41 | 0.02
2015-09-1426.62 | 79.9223.55 | 74.398219.46 | 12.0930.66 | 1038.340.2 | 0.01
2015-09-1525.6 | 78.0823.55 | 74.398320.48 | 12.7330.66 | 1038.342.25 | 0.09
2015-09-1625.6 | 78.0823.55 | 74.398521.5 | 13.3630.63 | 1037.311.33 | 0.05
2015-09-1725.6 | 78.0822.53 | 72.558317.41 | 10.8230.63 | 1037.310.92 | 0.04
2015-09-1825.6 | 78.0822.53 | 72.558318.43 | 11.4530.63 | 1037.311.74 | 0.07
2015-09-1925.6 | 78.0822.53 | 72.558417.41 | 10.8230.63 | 1037.310.31 | 0.01
2015-09-2026.62 | 79.9223.55 | 74.398417.41 | 10.8230.6 | 1036.290.2 | 0.01
2015-09-2126.62 | 79.9222.53 | 72.558321.5 | 13.3630.66 | 1038.341.13 | 0.04
2015-09-2226.62 | 79.9223.55 | 74.398317.41 | 10.8230.63 | 1037.310.41 | 0.02
2015-09-2326.62 | 79.9224.58 | 76.248416.38 | 10.1830.63 | 1037.314.1 | 0.16
2015-09-2426.62 | 79.9224.58 | 76.248522.53 | 14.030.63 | 1037.313.07 | 0.12
2015-09-2526.62 | 79.9223.55 | 74.398521.5 | 13.3630.63 | 1037.315.63 | 0.22
2015-09-2626.62 | 79.9223.55 | 74.398417.41 | 10.8230.6 | 1036.294.81 | 0.19
2015-09-2725.6 | 78.0823.55 | 74.398518.43 | 11.4530.57 | 1035.262.76 | 0.11
2015-09-2825.6 | 78.0822.53 | 72.558419.46 | 12.0930.6 | 1036.291.33 | 0.05
2015-09-2925.6 | 78.0823.55 | 74.398524.58 | 15.2730.6 | 1036.2926.01 | 1.02
2015-09-3026.62 | 79.9223.55 | 74.398418.43 | 11.4530.6 | 1036.291.54 | 0.06

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