Dededo, Guam Climate

Weather: 28.12°C/82.62°F, Wind SW at 4.12 km/h, 79% Humidity, 0% Chance of rain

Guam
(Photo by Aleksandar Popovski on Unsplash)
Contents

Dededo Climate Summary

Located at an elevation of 122.14 meters (400.72 feet) above sea level, Dededo has a Tropical rainforest climate (Classification: Af). The city’s yearly temperature is 28.33ºC (82.99ºF) and it is 0.0% lower than Guam’s averages. Dededo typically receives about 127.9 millimeters (5.04 inches) of precipitation and has 218.1 rainy days (59.75% of the time) annually.

CountryGuam
Longitude144.851121
Latitude13.5452512
Attitude/Elevation122.14m (400.72ft)
Local timeSaturday 03:15
Annual high temperature28.65ºC (83.57ºF)
Annual low temperature27.66ºC (81.79ºF)
Average annual precip.127.9mm (5.04in)
Warmest monthJuly (29.34ºC / 84.81ºF)
Coldest MonthFebruary (26.5ºC / 79.7ºF)
Wettest MonthSeptember (263.27mm / 10.36in)
Driest MonthMarch (45.32mm / 1.78in)
Number of days with rainfall (≥ 1.0 mm)218.1 days (59.75%)
Days with no rain146.9 days (40.25%)
Humidity77.34%

Climate Dededo: Monthly Averages

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)29.0(84.2)29.0(84.2)29.0(84.2)29.0(84.2)30.0(86.0)30.0(86.0)31.0(87.8)31.0(87.8)31.0(87.8)30.0(86.0)30.0(86.0)30.0(86.0)31.0(87.8)
Average high °C (°F)27.77(81.99)27.44(81.39)27.7(81.86)28.29(82.92)28.91(84.04)29.28(84.7)29.34(84.81)29.26(84.67)29.28(84.7)29.05(84.29)28.97(84.15)28.55(83.39)28.65(83.57)
Daily mean °C (°F)27.55(81.59)27.16(80.89)27.39(81.3)27.85(82.13)28.58(83.44)28.98(84.16)28.96(84.13)28.9(84.02)28.92(84.06)28.69(83.64)28.75(83.75)28.21(82.78)28.33(82.99)
Average low °C (°F)26.97(80.55)26.5(79.7)26.69(80.04)27.32(81.18)27.94(82.29)28.31(82.96)28.33(82.99)28.12(82.62)28.17(82.71)27.99(82.38)28.01(82.42)27.62(81.72)27.66(81.79)
Record low °C (°F)20.0(68.0)21.0(69.8)19.0(66.2)24.0(75.2)23.0(73.4)23.0(73.4)23.0(73.4)20.0(68.0)20.0(68.0)20.0(68.0)20.0(68.0)22.0(71.6)19.0(66.2)
Average precipitation mm (inches)70.8(2.79)56.06(2.21)45.32(1.78)63.78(2.51)90.81(3.58)98.07(3.86)191.0(7.52)244.75(9.64)263.27(10.36)213.35(8.4)127.59(5.02)70.0(2.76)127.9(5.04)
Average precipitation days (≥ 1.0 mm)14.459.7310.9112.0915.6420.026.5525.9125.8224.9117.6414.4518.17
Average relative humidity (%)77.8477.1777.8878.2177.6476.9676.5876.1676.2877.378.1777.8577.34
Mean monthly sunshine hours10.0210.3310.4810.8212.312.4311.010.0910.089.227.848.6210.27

Climate Graph

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

Dededo

Dededo Temperature by Month

June
28.98°C | 84.16°F
July
28.96°C | 84.13°F
September
28.92°C | 84.06°F
August
28.9°C | 84.02°F
November
28.75°C | 83.75°F
October
28.69°C | 83.64°F
May
28.58°C | 83.44°F
December
28.21°C | 82.78°F
April
27.85°C | 82.13°F
January
27.55°C | 81.59°F
March
27.39°C | 81.3°F
February
27.16°C | 80.89°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 Temperature28.0°C (82.4°F)26.83°C (80.29°F)26.0°C (78.8°F)
Avg Temperature27.0°C (80.6°F)26.34°C (79.41°F)25.0°C (77.0°F)
Min Temperature26.0°C (78.8°F)24.66°C (76.39°F)21.0°C (69.8°F)
Dew PointMaxAverageMin
Dew Point24.0°C (75.2°F)21.83°C (71.29°F)20.0°C (68.0°F)
PrecipitationMaxAverageMinSum
Precipitation18.3mm | 0.72in3.08mm | 0.12in0.1mm | 0.0in89.2mm | 3.51in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind42.0kmh | 26.1mph28.62kmh | 17.78mph14.0kmh | 8.7mph
Gust Wind56.0kmh | 34.8mph40.41kmh | 25.11mph21.0kmh | 13.05mph
Sea Level PressureMaxAverageMin
Sea Level Pressure18.3mb3.08mb0.1mb
Dededo

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
February° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2020-02-0127 | 80.623 | 73.48214 | 8.729.85 | 101111.4 | 0.45
2020-02-0227 | 80.624 | 75.28424 | 14.9129.85 | 101118.3 | 0.72
2020-02-0327 | 80.624 | 75.28628 | 17.429.85 | 101115.4 | 0.61
2020-02-0427 | 80.623 | 73.48425 | 15.5329.88 | 10121.6 | 0.06
2020-02-0527 | 80.623 | 73.48027 | 16.7829.88 | 10121.4 | 0.06
2020-02-0627 | 80.622 | 71.67823 | 14.2929.91 | 10130.2 | 0.01
2020-02-0727 | 80.623 | 73.48019 | 11.8129.91 | 10130.3 | 0.01
2020-02-0827 | 80.623 | 73.48021 | 13.0529.88 | 10121.1 | 0.04
2020-02-0926 | 78.822 | 71.68016 | 9.9429.85 | 10111.0 | 0.04
2020-02-1027 | 80.623 | 73.48120 | 12.4329.88 | 10121.2 | 0.05
2020-02-1126 | 78.823 | 73.48234 | 21.1329.94 | 10146.2 | 0.24
2020-02-1225 | 77.020 | 68.07642 | 26.130.0 | 10162.4 | 0.09
2020-02-1325 | 77.020 | 68.07238 | 23.6130.0 | 10162.3 | 0.09
2020-02-1426 | 78.820 | 68.07337 | 22.9929.97 | 10152.7 | 0.11
2020-02-1526 | 78.820 | 68.07334 | 21.1329.94 | 10141.3 | 0.05
2020-02-1626 | 78.821 | 69.87434 | 21.1329.94 | 10141.9 | 0.07
2020-02-1726 | 78.821 | 69.87432 | 19.8829.91 | 10131.4 | 0.06
2020-02-1826 | 78.821 | 69.87529 | 18.0229.91 | 10132.4 | 0.09
2020-02-1926 | 78.821 | 69.87531 | 19.2629.91 | 10131.3 | 0.05
2020-02-2026 | 78.821 | 69.87531 | 19.2629.91 | 10131.5 | 0.06
2020-02-2127 | 80.622 | 71.67631 | 19.2629.97 | 10151.8 | 0.07
2020-02-2227 | 80.622 | 71.67834 | 21.1329.97 | 10151.4 | 0.06
2020-02-2326 | 78.822 | 71.67834 | 21.1329.97 | 10154.5 | 0.18
2020-02-2426 | 78.821 | 69.87534 | 21.1329.94 | 10141.4 | 0.06
2020-02-2526 | 78.822 | 71.67931 | 19.2629.91 | 10132.8 | 0.11
2020-02-2627 | 80.622 | 71.67930 | 18.6429.88 | 10120.9 | 0.04
2020-02-2726 | 78.821 | 69.87824 | 14.9129.88 | 10120.2 | 0.01
2020-02-2826 | 78.822 | 71.68023 | 14.2929.85 | 10110.1 | 0.0
2020-02-2926 | 78.821 | 69.87630 | 18.6429.88 | 10120.8 | 0.03

Dededo 10 Year Historical Weather Data

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