Alto Douro, São Tomé, Sao Tome And Principe Climate

Weather: 26.19°C/79.14°F, Wind SW at 4.54 km/h, 80% Humidity, 0% Chance of rain

Sao Tome and Principe
(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 timeSunday 12:21
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 Alto Douro in recent years.

Alto Douro

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
  • 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 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
Alto Douro

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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