Y Sengsong, Dededo, Guam Climate

Weather: 30.32°C/86.58°F, Wind SW at 6.71 km/h, 70% Humidity, 0% Chance of rain

Y Sengsong Climate Summary

Located at an elevation of 101.23 meters (332.12 feet) above sea level, Y Sengsong has a Tropical rainforest climate (Classification: Af). The district’s yearly temperature is 29.69ºC (85.44ºF) and it is 1.36% higher than Guam’s averages. Y Sengsong typically receives about 134.06 millimeters (5.28 inches) of precipitation and has 228.61 rainy days (62.63% of the time) annually.

CountryGuam
CityDededo
Longitude144.843466
Latitude13.513958
Attitude/Elevation101.23m (332.12ft)
Local timeThursday 08:08
Annual high temperature30.03ºC (86.05ºF)
Annual low temperature28.99ºC (84.18ºF)
Average annual precip.134.06mm (5.28in)
Warmest monthJuly (30.75ºC / 87.35ºF)
Coldest MonthFebruary (27.78ºC / 82.0ºF)
Wettest MonthSeptember (275.96mm / 10.86in)
Driest MonthMarch (47.5mm / 1.87in)
Number of days with rainfall (≥ 1.0 mm)228.61 days (62.63%)
Days with no rain136.39 days (37.37%)
Humidity81.07%

Climate Y Sengsong: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)30.4(86.72)30.4(86.72)30.4(86.72)30.4(86.72)31.45(88.61)31.45(88.61)32.49(90.48)32.49(90.48)32.49(90.48)31.45(88.61)31.45(88.61)31.45(88.61)32.49(90.48)
Average high °C (°F)29.11(84.4)28.76(83.77)29.04(84.27)29.65(85.37)30.3(86.54)30.69(87.24)30.75(87.35)30.67(87.21)30.69(87.24)30.45(86.81)30.37(86.67)29.93(85.87)30.03(86.05)
Daily mean °C (°F)28.88(83.98)28.47(83.25)28.71(83.68)29.19(84.54)29.96(85.93)30.38(86.68)30.36(86.65)30.29(86.52)30.31(86.56)30.07(86.13)30.14(86.25)29.57(85.23)29.7(85.46)
Average low °C (°F)28.27(82.89)27.78(82.0)27.98(82.36)28.64(83.55)29.29(84.72)29.67(85.41)29.7(85.46)29.48(85.06)29.53(85.15)29.34(84.81)29.36(84.85)28.95(84.11)28.99(84.18)
Record low °C (°F)20.96(69.73)22.01(71.62)19.92(67.86)25.16(77.29)24.11(75.4)24.11(75.4)24.11(75.4)20.96(69.73)20.96(69.73)20.96(69.73)20.96(69.73)23.06(73.51)19.92(67.86)
Average precipitation mm (inches)74.21(2.92)58.76(2.31)47.5(1.87)66.85(2.63)95.19(3.75)102.8(4.05)200.21(7.88)256.55(10.1)275.96(10.86)223.63(8.8)133.74(5.27)73.37(2.89)134.06(5.28)
Average precipitation days (≥ 1.0 mm)15.1510.211.4412.6716.3920.9627.8327.1627.0626.1118.4915.1519.05
Average relative humidity (%)81.5980.8981.6381.9881.3880.6780.2779.8379.9681.0381.9481.681.07
Mean monthly sunshine hours10.510.8310.9911.3412.8913.0311.5310.5810.579.668.229.0410.77

Climate Graph

The chart below shows the mean monthly temperature and precipitation of Y Sengsong in recent years.

Y Sengsong

Y Sengsong Temperature by Month

June
30.38°C | 86.68°F
July
30.36°C | 86.65°F
September
30.31°C | 86.56°F
August
30.29°C | 86.52°F
November
30.14°C | 86.25°F
October
30.07°C | 86.13°F
May
29.96°C | 85.93°F
December
29.57°C | 85.23°F
April
29.19°C | 84.54°F
January
28.88°C | 83.98°F
March
28.71°C | 83.68°F
February
28.47°C | 83.25°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 Temperature30.4°C (86.72°F)30.16°C (86.29°F)29.35°C (84.83°F)
Avg Temperature30.4°C (86.72°F)29.72°C (85.5°F)29.35°C (84.83°F)
Min Temperature30.4°C (86.72°F)29.38°C (84.88°F)29.35°C (84.83°F)
Dew PointMaxAverageMin
Dew Point26.2°C (79.16°F)25.16°C (77.29°F)24.11°C (75.4°F)
PrecipitationMaxAverageMinSum
Precipitation11.01mm | 0.43in1.54mm | 0.06in0.0mm | 0in47.78mm | 1.88in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind36.69kmh | 22.8mph30.7kmh | 19.08mph23.06kmh | 14.33mph
Gust Wind52.41kmh | 32.57mph43.72kmh | 27.17mph32.49kmh | 20.19mph
Sea Level PressureMaxAverageMin
Sea Level Pressure11.01mb1.54mb0.0mb
Y Sengsong

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
December° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2011-12-0130.4 | 86.7225.16 | 77.297529.35 | 18.2431.2 | 1056.590.31 | 0.01
2011-12-0229.35 | 84.8325.16 | 77.297728.3 | 17.5831.2 | 1056.590.0 | 0
2011-12-0330.4 | 86.7226.2 | 79.167933.54 | 20.8431.23 | 1057.631.05 | 0.04
2011-12-0430.4 | 86.7225.16 | 77.297927.25 | 16.9331.26 | 1058.682.73 | 0.11
2011-12-0530.4 | 86.7226.2 | 79.168035.64 | 22.1531.26 | 1058.681.89 | 0.07
2011-12-0630.4 | 86.7226.2 | 79.168036.69 | 22.831.26 | 1058.683.77 | 0.15
2011-12-0730.4 | 86.7226.2 | 79.168033.54 | 20.8431.26 | 1058.684.51 | 0.18
2011-12-0830.4 | 86.7225.16 | 77.297624.11 | 14.9831.23 | 1057.630.1 | 0.0
2011-12-0929.35 | 84.8325.16 | 77.297824.11 | 14.9831.26 | 1058.681.26 | 0.05
2011-12-1029.35 | 84.8326.2 | 79.168032.49 | 20.1931.29 | 1059.731.78 | 0.07
2011-12-1129.35 | 84.8325.16 | 77.297932.49 | 20.1931.29 | 1059.732.2 | 0.09
2011-12-1230.4 | 86.7226.2 | 79.167933.54 | 20.8431.29 | 1059.736.18 | 0.24
2011-12-1330.4 | 86.7225.16 | 77.297835.64 | 22.1531.29 | 1059.730.42 | 0.02
2011-12-1429.35 | 84.8325.16 | 77.297734.59 | 21.4931.26 | 1058.680.63 | 0.02
2011-12-1529.35 | 84.8325.16 | 77.297732.49 | 20.1931.26 | 1058.6811.01 | 0.43
2011-12-1629.35 | 84.8324.11 | 75.47429.35 | 18.2431.26 | 1058.680.84 | 0.03
2011-12-1729.35 | 84.8325.16 | 77.297731.45 | 19.5431.29 | 1059.730.42 | 0.02
2011-12-1830.4 | 86.7225.16 | 77.297935.64 | 22.1531.26 | 1058.681.26 | 0.05
2011-12-1930.4 | 86.7225.16 | 77.297533.54 | 20.8431.26 | 1058.680.73 | 0.03
2011-12-2029.35 | 84.8325.16 | 77.297632.49 | 20.1931.26 | 1058.680.52 | 0.02
2011-12-2129.35 | 84.8324.11 | 75.47430.4 | 18.8931.23 | 1057.630.21 | 0.01
2011-12-2229.35 | 84.8325.16 | 77.297528.3 | 17.5831.2 | 1056.590.31 | 0.01
2011-12-2329.35 | 84.8325.16 | 77.297825.16 | 15.6331.17 | 1055.540.42 | 0.02
2011-12-2429.35 | 84.8324.11 | 75.47526.2 | 16.2831.17 | 1055.540.1 | 0.0
2011-12-2529.35 | 84.8324.11 | 75.47423.06 | 14.3331.23 | 1057.630.0 | 0
2011-12-2629.35 | 84.8324.11 | 75.47529.35 | 18.2431.29 | 1059.730.0 | 0
2011-12-2729.35 | 84.8325.16 | 77.297731.45 | 19.5431.32 | 1060.780.31 | 0.01
2011-12-2829.35 | 84.8325.16 | 77.297831.45 | 19.5431.32 | 1060.780.52 | 0.02
2011-12-2929.35 | 84.8325.16 | 77.297733.54 | 20.8431.29 | 1059.731.26 | 0.05
2011-12-3029.35 | 84.8325.16 | 77.297730.4 | 18.8931.32 | 1060.782.62 | 0.1
2011-12-3129.35 | 84.8324.11 | 75.47326.2 | 16.2831.32 | 1060.780.42 | 0.02

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