Sao Mateus, Príncipe, Sao Tome And Principe Climate

Weather: 16.15°C/61.07°F, Wind SW at 3.09 km/h, 87% Humidity, 0% Chance of rain

(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 timeTuesday 02:59
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 Príncipe in recent years.

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
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

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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