Sao Joao, Príncipe, Sao Tome And Principe Climate

Weather: 24.78°C/76.6°F, Wind SW at 5.87 km/h, 83% Humidity, 0% Chance of rain

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

Sao Joao Climate Summary

Located at an elevation of 140.83 meters (462.04 feet) above sea level, Sao Joao has a Tropical rainforest climate (Classification: Af). The district’s yearly temperature is 26.37ºC (79.47ºF) and it is -0.17% lower than Sao Tome and Principe’s averages. Sao Joao typically receives about 216.63 millimeters (8.53 inches) of precipitation and has 219.12 rainy days (60.03% of the time) annually.

CountrySao Tome and Principe
CityPríncipe
Longitude7.4056928
Latitude1.6139381
Attitude/Elevation140.83m (462.04ft)
Local timeSunday 12:20
Annual high temperature27.76ºC (81.97ºF)
Annual low temperature25.19ºC (77.34ºF)
Average annual precip.216.63mm (8.53in)
Warmest monthApril (29.52ºC / 85.14ºF)
Coldest MonthJuly (22.65ºC / 72.77ºF)
Wettest MonthNovember (491.4mm / 19.35in)
Driest MonthJuly (21.6mm / 0.85in)
Number of days with rainfall (≥ 1.0 mm)219.12 days (60.03%)
Days with no rain145.88 days (39.97%)
Humidity78.88%

Climate Sao Joao: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)30.8(87.44)30.8(87.44)31.79(89.22)31.79(89.22)30.8(87.44)29.8(85.64)27.82(82.08)27.82(82.08)27.82(82.08)28.81(83.86)29.8(85.64)30.8(87.44)31.79(89.22)
Average high °C (°F)28.68(83.62)29.09(84.36)29.44(84.99)29.52(85.14)28.65(83.57)26.72(80.1)25.51(77.92)25.8(78.44)26.48(79.66)27.33(81.19)27.85(82.13)28.02(82.44)27.76(81.97)
Daily mean °C (°F)27.7(81.86)27.97(82.35)28.08(82.54)27.88(82.18)26.95(80.51)25.02(77.04)23.82(74.88)24.0(75.2)24.94(76.89)26.11(79.0)26.8(80.24)27.15(80.87)26.37(79.47)
Average low °C (°F)26.66(79.99)26.7(80.06)27.05(80.69)26.63(79.93)25.73(78.31)23.99(75.18)22.65(72.77)22.81(73.06)23.72(74.7)24.78(76.6)25.43(77.77)26.22(79.2)25.2(77.36)
Record low °C (°F)17.88(64.18)17.88(64.18)17.88(64.18)15.9(60.62)15.9(60.62)13.91(57.04)13.91(57.04)12.92(55.26)13.91(57.04)14.9(58.82)15.9(60.62)17.88(64.18)12.92(55.26)
Average precipitation mm (inches)268.03(10.55)224.25(8.83)249.85(9.84)202.45(7.97)226.61(8.92)53.9(2.12)21.6(0.85)40.21(1.58)70.19(2.76)433.98(17.09)491.4(19.35)317.17(12.49)216.63(8.53)
Average precipitation days (≥ 1.0 mm)26.5623.5824.3918.7918.884.424.158.6711.2923.6726.3828.3618.26
Average relative humidity (%)75.9875.8175.475.7178.9380.3380.9581.3981.8381.8580.4677.978.88
Mean monthly sunshine hours10.9311.0810.7610.7710.49.348.868.198.79.9310.010.719.97

Climate Graph

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

Sao Joao

Sao Joao Temperature by Month

March
28.08°C | 82.54°F
February
27.97°C | 82.35°F
April
27.88°C | 82.18°F
January
27.7°C | 81.86°F
December
27.15°C | 80.87°F
May
26.95°C | 80.51°F
November
26.8°C | 80.24°F
October
26.11°C | 79.0°F
June
25.02°C | 77.04°F
September
24.94°C | 76.89°F
August
24.0°C | 75.2°F
July
23.82°C | 74.88°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 Temperature30.8°C (87.44°F)28.63°C (83.53°F)26.82°C (80.28°F)
Avg Temperature28.81°C (83.86°F)27.75°C (81.95°F)25.83°C (78.49°F)
Min Temperature27.82°C (82.08°F)27.07°C (80.73°F)24.84°C (76.71°F)
Dew PointMaxAverageMin
Dew Point23.84°C (74.91°F)23.03°C (73.45°F)21.86°C (71.35°F)
PrecipitationMaxAverageMinSum
Precipitation29.61mm | 1.17in12.73mm | 0.5in0.0mm | 0in356.47mm | 14.03in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind19.87kmh | 12.35mph12.77kmh | 7.93mph3.97kmh | 2.47mph
Gust Wind27.82kmh | 17.29mph17.99kmh | 11.18mph4.97kmh | 3.09mph
Sea Level PressureMaxAverageMin
Sea Level Pressure29.61mb12.73mb0.0mb
Sao Joao

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
February° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2018-02-0127.82 | 82.0822.85 | 73.13747.95 | 4.9429.6 | 1002.4411.92 | 0.47
2018-02-0227.82 | 82.0822.85 | 73.13749.94 | 6.1829.6 | 1002.4411.03 | 0.43
2018-02-0327.82 | 82.0822.85 | 73.13753.97 | 2.4729.6 | 1002.440.0 | 0
2018-02-0427.82 | 82.0822.85 | 73.137811.92 | 7.4129.57 | 1001.450.6 | 0.02
2018-02-0528.81 | 83.8623.84 | 74.917312.92 | 8.0329.57 | 1001.453.28 | 0.13
2018-02-0628.81 | 83.8623.84 | 74.917414.9 | 9.2629.6 | 1002.4410.93 | 0.43
2018-02-0728.81 | 83.8623.84 | 74.917410.93 | 6.7929.6 | 1002.4413.61 | 0.54
2018-02-0827.82 | 82.0823.84 | 74.917712.92 | 8.0329.6 | 1002.441.49 | 0.06
2018-02-0927.82 | 82.0822.85 | 73.137616.89 | 10.4929.63 | 1003.4322.75 | 0.9
2018-02-1027.82 | 82.0823.84 | 74.917614.9 | 9.2629.57 | 1001.4510.93 | 0.43
2018-02-1127.82 | 82.0823.84 | 74.917716.89 | 10.4929.6 | 1002.4419.37 | 0.76
2018-02-1227.82 | 82.0823.84 | 74.917615.9 | 9.8829.63 | 1003.4327.62 | 1.09
2018-02-1328.81 | 83.8623.84 | 74.917516.89 | 10.4929.63 | 1003.4319.27 | 0.76
2018-02-1427.82 | 82.0822.85 | 73.137512.92 | 8.0329.66 | 1004.4322.55 | 0.89
2018-02-1527.82 | 82.0822.85 | 73.137511.92 | 7.4129.63 | 1003.430.1 | 0.0
2018-02-1627.82 | 82.0822.85 | 73.137512.92 | 8.0329.66 | 1004.4328.91 | 1.14
2018-02-1727.82 | 82.0823.84 | 74.917516.89 | 10.4929.63 | 1003.4314.11 | 0.56
2018-02-1827.82 | 82.0821.86 | 71.35729.94 | 6.1829.63 | 1003.433.28 | 0.13
2018-02-1927.82 | 82.0822.85 | 73.13749.94 | 6.1829.63 | 1003.432.68 | 0.11
2018-02-2027.82 | 82.0822.85 | 73.137611.92 | 7.4129.6 | 1002.4421.16 | 0.83
2018-02-2126.82 | 80.2822.85 | 73.137814.9 | 9.2629.6 | 1002.4412.92 | 0.51
2018-02-2227.82 | 82.0822.85 | 73.13759.94 | 6.1829.6 | 1002.444.17 | 0.16
2018-02-2326.82 | 80.2822.85 | 73.13766.95 | 4.3229.6 | 1002.443.97 | 0.16
2018-02-2427.82 | 82.0822.85 | 73.137410.93 | 6.7929.6 | 1002.4415.4 | 0.61
2018-02-2527.82 | 82.0821.86 | 71.357416.89 | 10.4929.66 | 1004.4326.33 | 1.04
2018-02-2626.82 | 80.2821.86 | 71.357619.87 | 12.3529.69 | 1005.4229.61 | 1.17
2018-02-2725.83 | 78.4921.86 | 71.357714.9 | 9.2629.69 | 1005.4213.81 | 0.54
2018-02-2826.82 | 80.2822.85 | 73.13769.94 | 6.1829.69 | 1005.424.67 | 0.18

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