Sao Mateus, Príncipe, Sao Tome And Principe Climate

Weather: 25.2°C/77.36°F, Wind SW at 0.45 km/h, 83% Humidity, 0% Chance of rain

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

Sao Mateus Climate Summary

Located at an elevation of 18.77 meters (61.58 feet) above sea level, Sao Mateus has a Tropical rainforest climate (Classification: Af). The district’s yearly temperature is 25.86ºC (78.55ºF) and it is -0.68% lower than Sao Tome and Principe’s averages. Sao Mateus typically receives about 212.5 millimeters (8.37 inches) of precipitation and has 214.95 rainy days (58.89% of the time) annually.

CountrySao Tome and Principe
CityPríncipe
Longitude-77.0442842
Latitude38.8985658
Attitude/Elevation18.77m (61.58ft)
Local timeSunday 12:16
Annual high temperature27.23ºC (81.01ºF)
Annual low temperature24.71ºC (76.48ºF)
Average annual precip.212.5mm (8.37in)
Warmest monthApril (28.96ºC / 84.13ºF)
Coldest MonthJuly (22.22ºC / 72.0ºF)
Wettest MonthNovember (482.05mm / 18.98in)
Driest MonthJuly (21.19mm / 0.83in)
Number of days with rainfall (≥ 1.0 mm)214.95 days (58.89%)
Days with no rain150.05 days (41.11%)
Humidity77.38%

Climate Sao Mateus: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)30.21(86.38)30.21(86.38)31.19(88.14)31.19(88.14)30.21(86.38)29.24(84.63)27.29(81.12)27.29(81.12)27.29(81.12)28.26(82.87)29.24(84.63)30.21(86.38)31.19(88.14)
Average high °C (°F)28.14(82.65)28.54(83.37)28.88(83.98)28.96(84.13)28.11(82.6)26.21(79.18)25.03(77.05)25.31(77.56)25.97(78.75)26.81(80.26)27.32(81.18)27.48(81.46)27.23(81.01)
Daily mean °C (°F)27.17(80.91)27.43(81.37)27.54(81.57)27.35(81.23)26.44(79.59)24.54(76.17)23.37(74.07)23.55(74.39)24.46(76.03)25.61(78.1)26.29(79.32)26.64(79.95)25.87(78.57)
Average low °C (°F)26.15(79.07)26.19(79.14)26.54(79.77)26.12(79.02)25.24(77.43)23.54(74.37)22.22(72.0)22.38(72.28)23.27(73.89)24.31(75.76)24.95(76.91)25.72(78.3)24.72(76.5)
Record low °C (°F)17.54(63.57)17.54(63.57)17.54(63.57)15.59(60.06)15.59(60.06)13.64(56.55)13.64(56.55)12.67(54.81)13.64(56.55)14.62(58.32)15.59(60.06)17.54(63.57)12.67(54.81)
Average precipitation mm (inches)262.93(10.35)219.99(8.66)245.09(9.65)198.59(7.82)222.3(8.75)52.87(2.08)21.19(0.83)39.44(1.55)68.86(2.71)425.72(16.76)482.05(18.98)311.14(12.25)212.51(8.37)
Average precipitation days (≥ 1.0 mm)26.0523.1323.9318.4318.524.344.078.5111.0723.2125.8827.8217.91
Average relative humidity (%)74.5474.3773.9674.2777.4378.8179.4179.8480.2880.378.9376.4277.38
Mean monthly sunshine hours10.7210.8710.5510.5610.29.168.698.038.549.749.8110.519.78

Climate Graph

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

Sao Mateus

Sao Mateus Temperature by Month

March
27.54°C | 81.57°F
February
27.43°C | 81.37°F
April
27.35°C | 81.23°F
January
27.17°C | 80.91°F
December
26.64°C | 79.95°F
May
26.44°C | 79.59°F
November
26.29°C | 79.32°F
October
25.61°C | 78.1°F
June
24.54°C | 76.17°F
September
24.46°C | 76.03°F
August
23.55°C | 74.39°F
July
23.37°C | 74.07°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 Temperature25.34°C (77.61°F)24.04°C (75.27°F)23.39°C (74.1°F)
Avg Temperature24.36°C (75.85°F)23.1°C (73.58°F)22.42°C (72.36°F)
Min Temperature23.39°C (74.1°F)16.44°C (61.59°F)13.64°C (56.55°F)
Dew PointMaxAverageMin
Dew Point21.44°C (70.59°F)20.31°C (68.56°F)19.49°C (67.08°F)
PrecipitationMaxAverageMinSum
Precipitation7.89mm | 0.31in0.78mm | 0.03in0.0mm | 0in23.53mm | 0.93in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind18.52kmh | 11.51mph13.74kmh | 8.54mph9.75kmh | 6.06mph
Gust Wind25.34kmh | 15.75mph17.93kmh | 11.14mph12.67kmh | 7.87mph
Sea Level PressureMaxAverageMin
Sea Level Pressure7.89mb0.78mb0.0mb
Sao Mateus

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
September° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2020-09-0122.42 | 72.3619.49 | 67.088013.64 | 8.4829.15 | 987.270.19 | 0.01
2020-09-0222.42 | 72.3619.49 | 67.08779.75 | 6.0629.13 | 986.30.19 | 0.01
2020-09-0322.42 | 72.3620.47 | 68.858014.62 | 9.0829.15 | 987.270.58 | 0.02
2020-09-0423.39 | 74.120.47 | 68.858116.57 | 10.329.18 | 988.240.19 | 0.01
2020-09-0522.42 | 72.3620.47 | 68.858116.57 | 10.329.18 | 988.240.78 | 0.03
2020-09-0623.39 | 74.120.47 | 68.857912.67 | 7.8729.13 | 986.30.39 | 0.02
2020-09-0723.39 | 74.119.49 | 67.08769.75 | 6.0629.1 | 985.320.19 | 0.01
2020-09-0822.42 | 72.3620.47 | 68.858112.67 | 7.8729.13 | 986.30.49 | 0.02
2020-09-0922.42 | 72.3619.49 | 67.088011.7 | 7.2729.15 | 987.270.19 | 0.01
2020-09-1023.39 | 74.120.47 | 68.857712.67 | 7.8729.15 | 987.270.58 | 0.02
2020-09-1123.39 | 74.120.47 | 68.858013.64 | 8.4829.13 | 986.31.27 | 0.05
2020-09-1224.36 | 75.8520.47 | 68.858013.64 | 8.4829.13 | 986.30.78 | 0.03
2020-09-1323.39 | 74.120.47 | 68.858014.62 | 9.0829.18 | 988.240.68 | 0.03
2020-09-1423.39 | 74.120.47 | 68.858112.67 | 7.8729.18 | 988.240.97 | 0.04
2020-09-1523.39 | 74.121.44 | 70.598415.59 | 9.6929.15 | 987.271.66 | 0.07
2020-09-1622.42 | 72.3620.47 | 68.858213.64 | 8.4829.13 | 986.30.58 | 0.02
2020-09-1722.42 | 72.3619.49 | 67.087911.7 | 7.2729.15 | 987.270.39 | 0.02
2020-09-1823.39 | 74.120.47 | 68.85809.75 | 6.0629.15 | 987.270.68 | 0.03
2020-09-1923.39 | 74.121.44 | 70.598314.62 | 9.0829.15 | 987.270.97 | 0.04
2020-09-2023.39 | 74.121.44 | 70.598418.52 | 11.5129.15 | 987.277.89 | 0.31
2020-09-2123.39 | 74.121.44 | 70.598115.59 | 9.6929.15 | 987.270.68 | 0.03
2020-09-2222.42 | 72.3621.44 | 70.598317.54 | 10.929.18 | 988.240.49 | 0.02
2020-09-2322.42 | 72.3620.47 | 68.858313.64 | 8.4829.18 | 988.240.39 | 0.02
2020-09-2422.42 | 72.3620.47 | 68.858213.64 | 8.4829.18 | 988.240.97 | 0.04
2020-09-2523.39 | 74.120.47 | 68.857915.59 | 9.6929.18 | 988.240.0 | 0
2020-09-2623.39 | 74.119.49 | 67.087717.54 | 10.929.15 | 987.270.0 | 0
2020-09-2723.39 | 74.119.49 | 67.087514.62 | 9.0829.13 | 986.30.1 | 0.0
2020-09-2823.39 | 74.119.49 | 67.087311.7 | 7.2729.13 | 986.30.0 | 0
2020-09-2923.39 | 74.119.49 | 67.087510.72 | 6.6629.15 | 987.271.07 | 0.04
2020-09-3024.36 | 75.8519.49 | 67.087612.67 | 7.8729.13 | 986.30.19 | 0.01

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