Ribeira Afonso, São Tomé, Sao Tome And Principe Climate

Weather: 27.99°C/82.38°F, Wind SW at 2 km/h, 81% Humidity, 0% Chance of rain

Sao Tome and Principe
(Photo by Alejandro Piñero Amerio on Unsplash)
Contents

Ribeira Afonso Climate Summary

Located at an elevation of 7.97 meters (26.15 feet) above sea level, Ribeira Afonso has a Tropical wet and dry or savanna ('summer' dry season) climate (Classification: As). The district’s yearly temperature is 27.64ºC (81.75ºF) and it is 1.1% higher than Sao Tome and Principe’s averages. Ribeira Afonso typically receives about 227.12 millimeters (8.94 inches) of precipitation and has 229.73 rainy days (62.94% of the time) annually.

CountrySao Tome and Principe
CitySão Tomé
Longitude6.7005739
Latitude0.1955772
Attitude/Elevation7.97m (26.15ft)
Local timeFriday 22:58
Annual high temperature29.1ºC (84.38ºF)
Annual low temperature26.41ºC (79.54ºF)
Average annual precip.227.12mm (8.94in)
Warmest monthApril (30.95ºC / 87.71ºF)
Coldest MonthJuly (23.75ºC / 74.75ºF)
Wettest MonthNovember (515.19mm / 20.28in)
Driest MonthJuly (22.64mm / 0.89in)
Number of days with rainfall (≥ 1.0 mm)229.73 days (62.94%)
Days with no rain135.27 days (37.06%)
Humidity82.7%

Climate Ribeira Afonso: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)32.29(90.12)32.29(90.12)33.33(91.99)33.33(91.99)32.29(90.12)31.25(88.25)29.16(84.49)29.16(84.49)29.16(84.49)30.21(86.38)31.25(88.25)32.29(90.12)33.33(91.99)
Average high °C (°F)30.07(86.13)30.5(86.9)30.86(87.55)30.95(87.71)30.04(86.07)28.01(82.42)26.75(80.15)27.05(80.69)27.76(81.97)28.65(83.57)29.2(84.56)29.37(84.87)29.1(84.38)
Daily mean °C (°F)29.04(84.27)29.32(84.78)29.44(84.99)29.23(84.61)28.26(82.87)26.23(79.21)24.98(76.96)25.17(77.31)26.14(79.05)27.37(81.27)28.1(82.58)28.47(83.25)27.64(81.75)
Average low °C (°F)27.95(82.31)27.99(82.38)28.36(83.05)27.91(82.24)26.98(80.56)25.15(77.27)23.75(74.75)23.92(75.06)24.87(76.77)25.98(78.76)26.66(79.99)27.49(81.48)26.41(79.54)
Record low °C (°F)18.75(65.75)18.75(65.75)18.75(65.75)16.67(62.01)16.67(62.01)14.58(58.24)14.58(58.24)13.54(56.37)14.58(58.24)15.62(60.12)16.67(62.01)18.75(65.75)13.54(56.37)
Average precipitation mm (inches)281.0(11.06)235.11(9.26)261.94(10.31)212.25(8.36)237.58(9.35)56.51(2.22)22.64(0.89)42.15(1.66)73.59(2.9)454.99(17.91)515.19(20.28)332.53(13.09)227.12(8.94)
Average precipitation days (≥ 1.0 mm)27.8424.7225.5719.719.794.644.359.0911.8324.8127.6529.7419.14
Average relative humidity (%)79.6679.4879.0579.3882.7684.2284.8785.3385.885.8284.3681.6782.7
Mean monthly sunshine hours11.4611.6111.2811.2910.99.789.278.579.1210.4110.4911.2310.45

Climate Graph

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

Ribeira Afonso

Ribeira Afonso Temperature by Month

March
29.44°C | 84.99°F
February
29.32°C | 84.78°F
April
29.23°C | 84.61°F
January
29.04°C | 84.27°F
December
28.47°C | 83.25°F
May
28.26°C | 82.87°F
November
28.1°C | 82.58°F
October
27.37°C | 81.27°F
June
26.23°C | 79.21°F
September
26.14°C | 79.05°F
August
25.17°C | 77.31°F
July
24.98°C | 76.96°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 Temperature30.21°C (86.38°F)29.27°C (84.69°F)26.04°C (78.87°F)
Avg Temperature28.12°C (82.62°F)27.25°C (81.05°F)26.04°C (78.87°F)
Min Temperature27.08°C (80.74°F)26.56°C (79.81°F)26.04°C (78.87°F)
Dew PointMaxAverageMin
Dew Point25.0°C (77.0°F)23.61°C (74.5°F)20.83°C (69.49°F)
PrecipitationMaxAverageMinSum
Precipitation55.1mm | 2.17in3.65mm | 0.14in0.0mm | 0in109.46mm | 4.31in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind29.16kmh | 18.12mph19.62kmh | 12.19mph10.42kmh | 6.47mph
Gust Wind38.54kmh | 23.95mph27.12kmh | 16.85mph14.58kmh | 9.06mph
Sea Level PressureMaxAverageMin
Sea Level Pressure55.1mb3.65mb0.0mb
Ribeira Afonso

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
June° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2016-06-0128.12 | 82.6223.96 | 75.138218.75 | 11.6531.19 | 1056.180.73 | 0.03
2016-06-0228.12 | 82.6223.96 | 75.138119.79 | 12.331.19 | 1056.180.0 | 0
2016-06-0327.08 | 80.7425.0 | 77.08520.83 | 12.9431.19 | 1056.183.44 | 0.14
2016-06-0427.08 | 80.7425.0 | 77.08419.79 | 12.331.16 | 1055.146.04 | 0.24
2016-06-0527.08 | 80.7425.0 | 77.08422.92 | 14.2431.16 | 1055.141.87 | 0.07
2016-06-0628.12 | 82.6225.0 | 77.08218.75 | 11.6531.16 | 1055.140.73 | 0.03
2016-06-0728.12 | 82.6225.0 | 77.08121.87 | 13.5931.19 | 1056.180.42 | 0.02
2016-06-0828.12 | 82.6223.96 | 75.138022.92 | 14.2431.19 | 1056.180.62 | 0.02
2016-06-0927.08 | 80.7423.96 | 75.137920.83 | 12.9431.19 | 1056.180.31 | 0.01
2016-06-1027.08 | 80.7423.96 | 75.138019.79 | 12.331.19 | 1056.180.42 | 0.02
2016-06-1127.08 | 80.7423.96 | 75.138022.92 | 14.2431.22 | 1057.220.0 | 0
2016-06-1227.08 | 80.7423.96 | 75.137921.87 | 13.5931.22 | 1057.220.0 | 0
2016-06-1327.08 | 80.7423.96 | 75.137920.83 | 12.9431.25 | 1058.270.1 | 0.0
2016-06-1427.08 | 80.7421.87 | 71.377718.75 | 11.6531.25 | 1058.270.0 | 0
2016-06-1526.04 | 78.8721.87 | 71.377515.62 | 9.7131.28 | 1059.310.0 | 0
2016-06-1626.04 | 78.8722.92 | 73.268119.79 | 12.331.16 | 1055.140.1 | 0.0
2016-06-1727.08 | 80.7421.87 | 71.377510.42 | 6.4731.22 | 1057.220.0 | 0
2016-06-1827.08 | 80.7422.92 | 73.267718.75 | 11.6531.22 | 1057.220.21 | 0.01
2016-06-1927.08 | 80.7423.96 | 75.137929.16 | 18.1231.22 | 1057.220.62 | 0.02
2016-06-2028.12 | 82.6222.92 | 73.267222.92 | 14.2431.22 | 1057.220.0 | 0
2016-06-2127.08 | 80.7420.83 | 69.496712.5 | 7.7731.22 | 1057.220.0 | 0
2016-06-2227.08 | 80.7421.87 | 71.377011.46 | 7.1231.22 | 1057.220.0 | 0
2016-06-2327.08 | 80.7422.92 | 73.267616.67 | 10.3631.22 | 1057.220.52 | 0.02
2016-06-2427.08 | 80.7423.96 | 75.137921.87 | 13.5931.19 | 1056.1821.67 | 0.85
2016-06-2528.12 | 82.6223.96 | 75.138019.79 | 12.331.16 | 1055.1415.83 | 0.62
2016-06-2627.08 | 80.7423.96 | 75.137920.83 | 12.9431.19 | 1056.1855.1 | 2.17
2016-06-2727.08 | 80.7423.96 | 75.137916.67 | 10.3631.22 | 1057.220.21 | 0.01
2016-06-2827.08 | 80.7423.96 | 75.138121.87 | 13.5931.25 | 1058.270.21 | 0.01
2016-06-2927.08 | 80.7423.96 | 75.138120.83 | 12.9431.22 | 1057.220.0 | 0
2016-06-3027.08 | 80.7423.96 | 75.138118.75 | 11.6531.22 | 1057.220.31 | 0.01

Ribeira Afonso 11 Year Historical Weather Data

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