Alto Douro, São Tomé, Sao Tome And Principe Climate

Weather: 27.68°C/81.82°F, Wind SW at 1.27 km/h, 82% Humidity, 0.62% Chance of rain

(Photo by Evan Verni on Unsplash)

Alto Douro Climate Summary

Located at an elevation of 6.67 meters (21.88 feet) above sea level, Alto Douro has a Tropical wet and dry or savanna ('summer' dry season) climate (Classification: As). The district’s yearly temperature is 26.11ºC (79.0ºF) and it is -0.43% lower than Sao Tome and Principe’s averages. Alto Douro typically receives about 214.54 millimeters (8.45 inches) of precipitation and has 217.01 rainy days (59.45% of the time) annually.

CountrySao Tome and Principe
CitySão Tomé
Longitude6.741171
Latitude0.3326504
Attitude/Elevation6.67m (21.88ft)
Local timeFriday 18:45
Annual high temperature27.49ºC (81.48ºF)
Annual low temperature24.95ºC (76.91ºF)
Average annual precip.214.54mm (8.45in)
Warmest monthApril (29.23ºC / 84.61ºF)
Coldest MonthJuly (22.43ºC / 72.37ºF)
Wettest MonthNovember (486.65mm / 19.16in)
Driest MonthJuly (21.39mm / 0.84in)
Number of days with rainfall (≥ 1.0 mm)217.01 days (59.45%)
Days with no rain147.99 days (40.55%)
Humidity78.12%

Climate Alto Douro: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)30.5(86.9)30.5(86.9)31.48(88.66)31.48(88.66)30.5(86.9)29.52(85.14)27.55(81.59)27.55(81.59)27.55(81.59)28.53(83.35)29.52(85.14)30.5(86.9)31.48(88.66)
Average high °C (°F)28.41(83.14)28.81(83.86)29.15(84.47)29.23(84.61)28.38(83.08)26.46(79.63)25.27(77.49)25.55(77.99)26.22(79.2)27.07(80.73)27.58(81.64)27.75(81.95)27.49(81.48)
Daily mean °C (°F)27.43(81.37)27.7(81.86)27.81(82.06)27.61(81.7)26.69(80.04)24.77(76.59)23.59(74.46)23.77(74.79)24.7(76.46)25.86(78.55)26.55(79.79)26.89(80.4)26.11(79.0)
Average low °C (°F)26.4(79.52)26.44(79.59)26.79(80.22)26.37(79.47)25.48(77.86)23.76(74.77)22.43(72.37)22.59(72.66)23.5(74.3)24.54(76.17)25.19(77.34)25.97(78.75)24.95(76.91)
Record low °C (°F)17.71(63.88)17.71(63.88)17.71(63.88)15.74(60.33)15.74(60.33)13.77(56.79)13.77(56.79)12.79(55.02)13.77(56.79)14.76(58.57)15.74(60.33)17.71(63.88)12.79(55.02)
Average precipitation mm (inches)265.44(10.45)222.09(8.74)247.43(9.74)200.49(7.89)224.42(8.84)53.38(2.1)21.39(0.84)39.82(1.57)69.51(2.74)429.79(16.92)486.65(19.16)314.11(12.37)214.54(8.45)
Average precipitation days (≥ 1.0 mm)26.323.3524.1518.6118.694.384.118.5911.1823.4426.1228.0918.08
Average relative humidity (%)75.2575.0874.6774.9878.1779.5680.1780.681.0481.0679.6977.1578.12
Mean monthly sunshine hours10.8210.9710.6610.6710.299.248.768.18.629.839.9110.619.87

Climate Graph

The chart below shows the mean monthly temperature and precipitation of São Tomé in recent years.

Alto Douro Temperature by Month

March
27.81°C | 82.06°F
February
27.7°C | 81.86°F
April
27.61°C | 81.7°F
January
27.43°C | 81.37°F
December
26.89°C | 80.4°F
May
26.69°C | 80.04°F
November
26.55°C | 79.79°F
October
25.86°C | 78.55°F
June
24.77°C | 76.59°F
September
24.7°C | 76.46°F
August
23.77°C | 74.79°F
July
23.59°C | 74.46°F

Historical Data

Summary
TemperatureMaxAverageMin
Max Temperature31.48°C (88.66°F)29.87°C (85.77°F)28.53°C (83.35°F)
Avg Temperature29.52°C (85.14°F)28.4°C (83.12°F)26.57°C (79.83°F)
Min Temperature28.53°C (83.35°F)27.58°C (81.64°F)26.57°C (79.83°F)
Dew PointMaxAverageMin
Dew Point24.6°C (76.28°F)23.49°C (74.28°F)21.65°C (70.97°F)
PrecipitationMaxAverageMinSum
Precipitation23.32mm | 0.92in7.72mm | 0.3in0.0mm | 0in239.29mm | 9.42in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind15.74kmh | 9.78mph9.43kmh | 5.86mph5.9kmh | 3.67mph
Gust Wind21.65kmh | 13.45mph13.01kmh | 8.08mph8.86kmh | 5.51mph
Sea Level PressureMaxAverageMin
Sea Level Pressure23.32mb7.72mb0.0mb

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
March° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-03-0127.55 | 81.5923.61 | 74.57310.82 | 6.7229.4 | 995.715.41 | 0.21
2019-03-0226.57 | 79.8322.63 | 72.73745.9 | 3.6729.43 | 996.6912.99 | 0.51
2019-03-0328.53 | 83.3523.61 | 74.57310.82 | 6.7229.4 | 995.716.69 | 0.26
2019-03-0428.53 | 83.3523.61 | 74.57310.82 | 6.7229.4 | 995.7117.51 | 0.69
2019-03-0528.53 | 83.3523.61 | 74.57310.82 | 6.7229.37 | 994.725.61 | 0.22
2019-03-0627.55 | 81.5923.61 | 74.57710.82 | 6.7229.43 | 996.6923.32 | 0.92
2019-03-0728.53 | 83.3524.6 | 76.28768.86 | 5.5129.4 | 995.711.18 | 0.05
2019-03-0828.53 | 83.3523.61 | 74.5746.89 | 4.2829.37 | 994.723.84 | 0.15
2019-03-0928.53 | 83.3523.61 | 74.5739.84 | 6.1129.37 | 994.7218.89 | 0.74
2019-03-1028.53 | 83.3522.63 | 72.73717.87 | 4.8929.4 | 995.715.51 | 0.22
2019-03-1127.55 | 81.5922.63 | 72.73716.89 | 4.2829.37 | 994.720.89 | 0.04
2019-03-1228.53 | 83.3522.63 | 72.73718.86 | 5.5129.37 | 994.7212.1 | 0.48
2019-03-1328.53 | 83.3523.61 | 74.5726.89 | 4.2829.35 | 993.749.25 | 0.36
2019-03-1428.53 | 83.3523.61 | 74.5727.87 | 4.8929.35 | 993.7415.74 | 0.62
2019-03-1529.52 | 85.1423.61 | 74.5708.86 | 5.5129.35 | 993.742.75 | 0.11
2019-03-1628.53 | 83.3522.63 | 72.73695.9 | 3.6729.35 | 993.740.0 | 0
2019-03-1729.52 | 85.1423.61 | 74.5718.86 | 5.5129.35 | 993.741.28 | 0.05
2019-03-1828.53 | 83.3523.61 | 74.5728.86 | 5.5129.35 | 993.744.43 | 0.17
2019-03-1928.53 | 83.3523.61 | 74.5749.84 | 6.1129.32 | 992.766.49 | 0.26
2019-03-2028.53 | 83.3523.61 | 74.5737.87 | 4.8929.32 | 992.769.35 | 0.37
2019-03-2129.52 | 85.1424.6 | 76.28729.84 | 6.1129.32 | 992.760.39 | 0.02
2019-03-2228.53 | 83.3524.6 | 76.287510.82 | 6.7229.32 | 992.7620.86 | 0.82
2019-03-2328.53 | 83.3524.6 | 76.287615.74 | 9.7829.35 | 993.746.4 | 0.25
2019-03-2428.53 | 83.3523.61 | 74.57413.77 | 8.5629.37 | 994.725.81 | 0.23
2019-03-2527.55 | 81.5922.63 | 72.737314.76 | 9.1729.37 | 994.7215.74 | 0.62
2019-03-2627.55 | 81.5921.65 | 70.97706.89 | 4.2829.37 | 994.720.0 | 0
2019-03-2728.53 | 83.3522.63 | 72.73717.87 | 4.8929.37 | 994.720.0 | 0
2019-03-2828.53 | 83.3523.61 | 74.57311.81 | 7.3429.4 | 995.716.3 | 0.25
2019-03-2928.53 | 83.3523.61 | 74.5739.84 | 6.1129.37 | 994.723.54 | 0.14
2019-03-3028.53 | 83.3524.6 | 76.28749.84 | 6.1129.35 | 993.748.76 | 0.34
2019-03-3128.53 | 83.3523.61 | 74.5756.89 | 4.2829.35 | 993.748.26 | 0.33

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