Tumon, Tamuning, Guam Climate

Weather: 30.16°C/86.29°F, Wind SW at 7.2 km/h, 72% Humidity, 0% Chance of rain

Guam
(Photo by HUANG JUNSHENG🇨🇳 on Unsplash)
Contents

Tumon Climate Summary

Located at an elevation of 40.76 meters (133.73 feet) above sea level, Tumon has a Tropical rainforest climate (Classification: Af). The district’s yearly temperature is 28.82ºC (83.88ºF) and it is 0.49% higher than Guam’s averages. Tumon typically receives about 130.13 millimeters (5.12 inches) of precipitation and has 221.9 rainy days (60.79% of the time) annually.

CountryGuam
CityTamuning
Longitude144.7955995
Latitude13.5005005
Attitude/Elevation40.76m (133.73ft)
Local timeSaturday 01:22
Annual high temperature29.15ºC (84.47ºF)
Annual low temperature28.14ºC (82.65ºF)
Average annual precip.130.13mm (5.12in)
Warmest monthJuly (29.85ºC / 85.73ºF)
Coldest MonthFebruary (26.96ºC / 80.53ºF)
Wettest MonthSeptember (267.85mm / 10.55in)
Driest MonthMarch (46.11mm / 1.82in)
Number of days with rainfall (≥ 1.0 mm)221.9 days (60.79%)
Days with no rain143.1 days (39.21%)
Humidity78.69%

Climate Tumon: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)29.5(85.1)29.5(85.1)29.5(85.1)29.5(85.1)30.52(86.94)30.52(86.94)31.54(88.77)31.54(88.77)31.54(88.77)30.52(86.94)30.52(86.94)30.52(86.94)31.54(88.77)
Average high °C (°F)28.25(82.85)27.92(82.26)28.18(82.72)28.78(83.8)29.41(84.94)29.79(85.62)29.85(85.73)29.77(85.59)29.79(85.62)29.56(85.21)29.47(85.05)29.05(84.29)29.15(84.47)
Daily mean °C (°F)28.03(82.45)27.63(81.73)27.87(82.17)28.33(82.99)29.08(84.34)29.48(85.06)29.46(85.03)29.4(84.92)29.42(84.96)29.19(84.54)29.25(84.65)28.7(83.66)28.82(83.88)
Average low °C (°F)27.44(81.39)26.96(80.53)27.15(80.87)27.8(82.04)28.43(83.17)28.8(83.84)28.82(83.88)28.61(83.5)28.66(83.59)28.48(83.26)28.5(83.3)28.1(82.58)28.14(82.65)
Record low °C (°F)20.35(68.63)21.37(70.47)19.33(66.79)24.42(75.96)23.4(74.12)23.4(74.12)23.4(74.12)20.35(68.63)20.35(68.63)20.35(68.63)20.35(68.63)22.38(72.28)19.33(66.79)
Average precipitation mm (inches)72.03(2.84)57.04(2.25)46.11(1.82)64.89(2.55)92.39(3.64)99.78(3.93)194.32(7.65)249.01(9.8)267.85(10.55)217.06(8.55)129.81(5.11)71.22(2.8)130.13(5.12)
Average precipitation days (≥ 1.0 mm)14.79.911.112.315.9120.3527.0126.3626.2725.3417.9514.718.49
Average relative humidity (%)79.1978.5179.2479.5778.9978.377.9177.4977.6178.6579.5379.278.69
Mean monthly sunshine hours10.1910.5110.6611.012.5112.6511.1510.2710.259.47.988.8110.45

Climate Graph

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

Tumon

Tumon Temperature by Month

June
29.48°C | 85.06°F
July
29.46°C | 85.03°F
September
29.42°C | 84.96°F
August
29.4°C | 84.92°F
November
29.25°C | 84.65°F
October
29.19°C | 84.54°F
May
29.08°C | 84.34°F
December
28.7°C | 83.66°F
April
28.33°C | 82.99°F
January
28.03°C | 82.45°F
March
27.87°C | 82.17°F
February
27.63°C | 81.73°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 Temperature30.52°C (86.94°F)29.98°C (85.96°F)29.5°C (85.1°F)
Avg Temperature30.52°C (86.94°F)29.77°C (85.59°F)29.5°C (85.1°F)
Min Temperature30.52°C (86.94°F)29.37°C (84.87°F)28.49°C (83.28°F)
Dew PointMaxAverageMin
Dew Point26.45°C (79.61°F)25.09°C (77.16°F)24.42°C (75.96°F)
PrecipitationMaxAverageMinSum
Precipitation9.56mm | 0.38in2.86mm | 0.11in0.0mm | 0in85.88mm | 3.38in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind19.33kmh | 12.01mph12.17kmh | 7.56mph6.1kmh | 3.79mph
Gust Wind26.45kmh | 16.44mph17.03kmh | 10.58mph9.16kmh | 5.69mph
Sea Level PressureMaxAverageMin
Sea Level Pressure9.56mb2.86mb0.0mb
Tumon

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
June° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2014-06-0129.5 | 85.124.42 | 75.967612.21 | 7.5930.31 | 1026.562.85 | 0.11
2014-06-0229.5 | 85.125.43 | 77.777915.26 | 9.4830.31 | 1026.562.03 | 0.08
2014-06-0329.5 | 85.125.43 | 77.777716.28 | 10.1230.31 | 1026.560.51 | 0.02
2014-06-0429.5 | 85.125.43 | 77.777814.24 | 8.8530.31 | 1026.560.61 | 0.02
2014-06-0529.5 | 85.124.42 | 75.967612.21 | 7.5930.28 | 1025.540.1 | 0.0
2014-06-0629.5 | 85.124.42 | 75.967612.21 | 7.5930.25 | 1024.520.1 | 0.0
2014-06-0729.5 | 85.124.42 | 75.967810.17 | 6.3230.25 | 1024.520.0 | 0
2014-06-0829.5 | 85.125.43 | 77.777712.21 | 7.5930.25 | 1024.521.73 | 0.07
2014-06-0929.5 | 85.125.43 | 77.777816.28 | 10.1230.28 | 1025.541.32 | 0.05
2014-06-1029.5 | 85.125.43 | 77.777815.26 | 9.4830.25 | 1024.520.0 | 0
2014-06-1129.5 | 85.125.43 | 77.777813.23 | 8.2230.25 | 1024.522.14 | 0.08
2014-06-1230.52 | 86.9425.43 | 77.777817.3 | 10.7530.28 | 1025.544.48 | 0.18
2014-06-1330.52 | 86.9426.45 | 79.618019.33 | 12.0130.31 | 1026.560.41 | 0.02
2014-06-1429.5 | 85.125.43 | 77.777815.26 | 9.4830.34 | 1027.571.63 | 0.06
2014-06-1529.5 | 85.125.43 | 77.77779.16 | 5.6930.31 | 1026.562.24 | 0.09
2014-06-1629.5 | 85.124.42 | 75.96768.14 | 5.0630.31 | 1026.560.31 | 0.01
2014-06-1729.5 | 85.124.42 | 75.96746.1 | 3.7930.34 | 1027.575.6 | 0.22
2014-06-1829.5 | 85.124.42 | 75.96736.1 | 3.7930.31 | 1026.563.87 | 0.15
2014-06-1929.5 | 85.125.43 | 77.777710.17 | 6.3230.31 | 1026.565.49 | 0.22
2014-06-2029.5 | 85.124.42 | 75.96756.1 | 3.7930.37 | 1028.597.63 | 0.3
2014-06-2129.5 | 85.125.43 | 77.777710.17 | 6.3230.4 | 1029.612.44 | 0.1
2014-06-2229.5 | 85.125.43 | 77.777816.28 | 10.1230.4 | 1029.615.09 | 0.2
2014-06-2330.52 | 86.9425.43 | 77.777614.24 | 8.8530.34 | 1027.571.63 | 0.06
2014-06-2430.52 | 86.9424.42 | 75.96739.16 | 5.6930.34 | 1027.577.02 | 0.28
2014-06-2530.52 | 86.9425.43 | 77.777517.3 | 10.7530.34 | 1027.573.15 | 0.12
2014-06-2630.52 | 86.9425.43 | 77.777412.21 | 7.5930.34 | 1027.574.07 | 0.16
2014-06-2730.52 | 86.9425.43 | 77.77749.16 | 5.6930.34 | 1027.573.76 | 0.15
2014-06-2829.5 | 85.124.42 | 75.96757.12 | 4.4230.25 | 1024.525.19 | 0.2
2014-06-2930.52 | 86.9424.42 | 75.967411.19 | 6.9530.25 | 1024.529.56 | 0.38
2014-06-3029.5 | 85.125.43 | 77.777611.19 | 6.9530.28 | 1025.540.92 | 0.04

Tumon 11 Year Historical Weather Data

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