Planca Primeira, São Tomé, Sao Tome And Principe Climate

Weather: 28.28°C/82.9°F, Wind SW at 2.52 km/h, 79% Humidity, 0.59% Chance of rain

(Photo by Ronaldo Santos on Unsplash)

Planca Primeira Climate Summary

Located at an elevation of 18.23 meters (59.81 feet) above sea level, Planca Primeira has a Tropical wet and dry or savanna ('summer' dry season) climate (Classification: As). The district’s yearly temperature is 28.05ºC (82.49ºF) and it is 1.51% higher than Sao Tome and Principe’s averages. Planca Primeira typically receives about 230.43 millimeters (9.07 inches) of precipitation and has 233.08 rainy days (63.86% of the time) annually.

CountrySao Tome and Principe
CitySão Tomé
Longitude6.733343
Latitude0.3301924
Attitude/Elevation18.23m (59.81ft)
Local timeWednesday 21:59
Annual high temperature29.53ºC (85.15ºF)
Annual low temperature26.8ºC (80.24ºF)
Average annual precip.230.43mm (9.07in)
Warmest monthApril (31.4ºC / 88.52ºF)
Coldest MonthJuly (24.1ºC / 75.38ºF)
Wettest MonthNovember (522.7mm / 20.58in)
Driest MonthJuly (22.97mm / 0.9in)
Number of days with rainfall (≥ 1.0 mm)233.08 days (63.86%)
Days with no rain131.92 days (36.14%)
Humidity83.91%

Climate Planca Primeira: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)32.76(90.97)32.76(90.97)33.82(92.88)33.82(92.88)32.76(90.97)31.7(89.06)29.59(85.26)29.59(85.26)29.59(85.26)30.65(87.17)31.7(89.06)32.76(90.97)33.82(92.88)
Average high °C (°F)30.51(86.92)30.94(87.69)31.31(88.36)31.4(88.52)30.48(86.86)28.42(83.16)27.14(80.85)27.45(81.41)28.16(82.69)29.07(84.33)29.62(85.32)29.8(85.64)29.53(85.15)
Daily mean °C (°F)29.46(85.03)29.75(85.55)29.87(85.77)29.65(85.37)28.67(83.61)26.61(79.9)25.34(77.61)25.53(77.95)26.53(79.75)27.77(81.99)28.51(83.32)28.88(83.98)28.05(82.49)
Average low °C (°F)28.35(83.03)28.4(83.12)28.78(83.8)28.32(82.98)27.37(81.27)25.52(77.94)24.1(75.38)24.26(75.67)25.24(77.43)26.36(79.45)27.05(80.69)27.89(82.2)26.8(80.24)
Record low °C (°F)19.02(66.24)19.02(66.24)19.02(66.24)16.91(62.44)16.91(62.44)14.8(58.64)14.8(58.64)13.74(56.73)14.8(58.64)15.85(60.53)16.91(62.44)19.02(66.24)13.74(56.73)
Average precipitation mm (inches)285.1(11.22)238.54(9.39)265.76(10.46)215.34(8.48)241.05(9.49)57.33(2.26)22.97(0.9)42.77(1.68)74.66(2.94)461.63(18.17)522.7(20.58)337.38(13.28)230.44(9.07)
Average precipitation days (≥ 1.0 mm)28.2525.0825.9419.9820.084.74.429.2312.0125.1728.0630.1719.42
Average relative humidity (%)80.8280.6480.280.5483.9685.4586.1186.5787.0587.0785.5982.8683.91
Mean monthly sunshine hours11.6211.7811.4511.4611.059.929.418.79.2610.5610.6411.3910.6

Climate Graph

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

Planca Primeira Temperature by Month

March
29.87°C | 85.77°F
February
29.75°C | 85.55°F
April
29.65°C | 85.37°F
January
29.46°C | 85.03°F
December
28.88°C | 83.98°F
May
28.67°C | 83.61°F
November
28.51°C | 83.32°F
October
27.77°C | 81.99°F
June
26.61°C | 79.9°F
September
26.53°C | 79.75°F
August
25.53°C | 77.95°F
July
25.34°C | 77.61°F

Historical Data

Summary
TemperatureMaxAverageMin
Max Temperature29.59°C (85.26°F)29.24°C (84.63°F)27.48°C (81.46°F)
Avg Temperature28.53°C (83.35°F)27.27°C (81.09°F)26.42°C (79.56°F)
Min Temperature27.48°C (81.46°F)26.53°C (79.75°F)25.36°C (77.65°F)
Dew PointMaxAverageMin
Dew Point25.36°C (77.65°F)24.17°C (75.51°F)23.25°C (73.85°F)
PrecipitationMaxAverageMinSum
Precipitation62.56mm | 2.46in4.06mm | 0.16in0.0mm | 0in121.95mm | 4.8in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind28.53kmh | 17.73mph21.1kmh | 13.11mph11.62kmh | 7.22mph
Gust Wind45.44kmh | 28.24mph29.73kmh | 18.47mph16.91kmh | 10.51mph
Sea Level PressureMaxAverageMin
Sea Level Pressure62.56mb4.06mb0.0mb

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
September° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2016-09-0127.48 | 81.4624.31 | 75.768117.97 | 11.1731.64 | 1071.62.22 | 0.09
2016-09-0227.48 | 81.4624.31 | 75.768320.08 | 12.4831.64 | 1071.67.19 | 0.28
2016-09-0327.48 | 81.4624.31 | 75.768421.14 | 13.1431.61 | 1070.542.85 | 0.11
2016-09-0427.48 | 81.4624.31 | 75.768424.31 | 15.1131.61 | 1070.543.91 | 0.15
2016-09-0526.42 | 79.5623.25 | 73.858128.53 | 17.7331.64 | 1071.60.63 | 0.02
2016-09-0627.48 | 81.4623.25 | 73.857911.62 | 7.2231.64 | 1071.60.0 | 0
2016-09-0727.48 | 81.4624.31 | 75.768320.08 | 12.4831.64 | 1071.610.67 | 0.42
2016-09-0827.48 | 81.4625.36 | 77.658328.53 | 17.7331.64 | 1071.662.56 | 2.46
2016-09-0927.48 | 81.4624.31 | 75.768223.25 | 14.4531.64 | 1071.60.32 | 0.01
2016-09-1027.48 | 81.4624.31 | 75.768220.08 | 12.4831.64 | 1071.60.42 | 0.02
2016-09-1127.48 | 81.4624.31 | 75.768325.36 | 15.7631.64 | 1071.60.21 | 0.01
2016-09-1226.42 | 79.5623.25 | 73.858324.31 | 15.1131.64 | 1071.60.0 | 0
2016-09-1326.42 | 79.5623.25 | 73.858217.97 | 11.1731.64 | 1071.60.21 | 0.01
2016-09-1426.42 | 79.5623.25 | 73.858120.08 | 12.4831.64 | 1071.60.63 | 0.02
2016-09-1526.42 | 79.5623.25 | 73.858024.31 | 15.1131.64 | 1071.61.9 | 0.07
2016-09-1626.42 | 79.5624.31 | 75.768222.19 | 13.7931.64 | 1071.61.06 | 0.04
2016-09-1727.48 | 81.4624.31 | 75.768225.36 | 15.7631.64 | 1071.61.27 | 0.05
2016-09-1827.48 | 81.4624.31 | 75.767920.08 | 12.4831.64 | 1071.60.32 | 0.01
2016-09-1926.42 | 79.5623.25 | 73.858021.14 | 13.1431.64 | 1071.60.21 | 0.01
2016-09-2027.48 | 81.4623.25 | 73.858020.08 | 12.4831.61 | 1070.540.21 | 0.01
2016-09-2127.48 | 81.4624.31 | 75.768017.97 | 11.1731.61 | 1070.541.06 | 0.04
2016-09-2227.48 | 81.4624.31 | 75.768316.91 | 10.5131.64 | 1071.60.74 | 0.03
2016-09-2327.48 | 81.4624.31 | 75.768217.97 | 11.1731.64 | 1071.61.48 | 0.06
2016-09-2427.48 | 81.4625.36 | 77.658223.25 | 14.4531.61 | 1070.545.6 | 0.22
2016-09-2527.48 | 81.4624.31 | 75.768022.19 | 13.7931.61 | 1070.540.74 | 0.03
2016-09-2627.48 | 81.4624.31 | 75.768120.08 | 12.4831.61 | 1070.540.85 | 0.03
2016-09-2727.48 | 81.4624.31 | 75.768220.08 | 12.4831.61 | 1070.541.9 | 0.07
2016-09-2827.48 | 81.4624.31 | 75.768216.91 | 10.5131.61 | 1070.541.06 | 0.04
2016-09-2927.48 | 81.4625.36 | 77.658320.08 | 12.4831.58 | 1069.481.37 | 0.05
2016-09-3028.53 | 83.3525.36 | 77.658421.14 | 13.1431.58 | 1069.4810.36 | 0.41

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