Umatac, Umatac, Guam Climate

Weather: 27.14°C/80.85°F, Wind SW at 6.03 km/h, 91% Humidity, 0% Chance of rain

Guam
(Photo by yeojin yun on Unsplash)
Contents

Umatac Climate Summary

Located at an elevation of 165.26 meters (542.19 feet) above sea level, Umatac has a Tropical rainforest climate (Classification: Af). The district’s yearly temperature is 28.38ºC (83.08ºF) and it is 0.05% higher than Guam’s averages. Umatac typically receives about 128.11 millimeters (5.04 inches) of precipitation and has 218.46 rainy days (59.85% of the time) annually.

CountryGuam
CityUmatac
Longitude144.6698355
Latitude13.3139398
Attitude/Elevation165.26m (542.19ft)
Local timeSaturday 00:15
Annual high temperature28.7ºC (83.66ºF)
Annual low temperature27.71ºC (81.88ºF)
Average annual precip.128.11mm (5.04in)
Warmest monthJuly (29.39ºC / 84.9ºF)
Coldest MonthFebruary (26.54ºC / 79.77ºF)
Wettest MonthSeptember (263.69mm / 10.38in)
Driest MonthMarch (45.39mm / 1.79in)
Number of days with rainfall (≥ 1.0 mm)218.46 days (59.85%)
Days with no rain146.54 days (40.15%)
Humidity77.47%

Climate Umatac: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)29.05(84.29)29.05(84.29)29.05(84.29)29.05(84.29)30.05(86.09)30.05(86.09)31.05(87.89)31.05(87.89)31.05(87.89)30.05(86.09)30.05(86.09)30.05(86.09)31.05(87.89)
Average high °C (°F)27.81(82.06)27.48(81.46)27.74(81.93)28.34(83.01)28.96(84.13)29.33(84.79)29.39(84.9)29.31(84.76)29.33(84.79)29.1(84.38)29.02(84.24)28.6(83.48)28.7(83.66)
Daily mean °C (°F)27.59(81.66)27.2(80.96)27.43(81.37)27.89(82.2)28.63(83.53)29.03(84.25)29.01(84.22)28.95(84.11)28.97(84.15)28.74(83.73)28.8(83.84)28.26(82.87)28.38(83.08)
Average low °C (°F)27.01(80.62)26.54(79.77)26.73(80.11)27.36(81.25)27.98(82.36)28.36(83.05)28.38(83.08)28.16(82.69)28.22(82.8)28.03(82.45)28.05(82.49)27.66(81.79)27.7(81.86)
Record low °C (°F)20.03(68.05)21.03(69.85)19.03(66.25)24.04(75.27)23.04(73.47)23.04(73.47)23.04(73.47)20.03(68.05)20.03(68.05)20.03(68.05)20.03(68.05)22.04(71.67)19.03(66.25)
Average precipitation mm (inches)70.91(2.79)56.15(2.21)45.39(1.79)63.88(2.51)90.96(3.58)98.23(3.87)191.31(7.53)245.14(9.65)263.69(10.38)213.69(8.41)127.79(5.03)70.11(2.76)128.1(5.04)
Average precipitation days (≥ 1.0 mm)14.479.7510.9312.1115.6720.0326.5925.9525.8624.9517.6714.4718.2
Average relative humidity (%)77.9677.2978.078.3477.7677.0876.776.2876.477.4278.377.9777.46
Mean monthly sunshine hours10.0410.3510.510.7912.2812.4210.8210.1110.19.367.858.8210.29

Climate Graph

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

Umatac

Umatac Temperature by Month

June
29.03°C | 84.25°F
July
29.01°C | 84.22°F
September
28.97°C | 84.15°F
August
28.95°C | 84.11°F
November
28.8°C | 83.84°F
October
28.74°C | 83.73°F
May
28.63°C | 83.53°F
December
28.26°C | 82.87°F
April
27.89°C | 82.2°F
January
27.59°C | 81.66°F
March
27.43°C | 81.37°F
February
27.2°C | 80.96°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 Temperature29.05°C (84.29°F)28.56°C (83.41°F)28.04°C (82.47°F)
Avg Temperature29.05°C (84.29°F)28.24°C (82.83°F)28.04°C (82.47°F)
Min Temperature29.05°C (84.29°F)28.07°C (82.53°F)27.04°C (80.67°F)
Dew PointMaxAverageMin
Dew Point25.04°C (77.07°F)23.69°C (74.64°F)22.04°C (71.67°F)
PrecipitationMaxAverageMinSum
Precipitation10.52mm | 0.41in1.32mm | 0.05in0.0mm | 0in41.06mm | 1.62in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind33.05kmh | 20.54mph19.35kmh | 12.02mph8.01kmh | 4.98mph
Gust Wind46.07kmh | 28.63mph27.11kmh | 16.85mph11.02kmh | 6.85mph
Sea Level PressureMaxAverageMin
Sea Level Pressure10.52mb1.32mb0.0mb
Umatac

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
December° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2010-12-0129.05 | 84.2925.04 | 77.078027.04 | 16.829.81 | 1009.610.5 | 0.02
2010-12-0229.05 | 84.2924.04 | 75.277633.05 | 20.5429.84 | 1010.610.0 | 0
2010-12-0329.05 | 84.2924.04 | 75.277430.05 | 18.6729.84 | 1010.610.3 | 0.01
2010-12-0429.05 | 84.2924.04 | 75.277724.04 | 14.9429.81 | 1009.612.5 | 0.1
2010-12-0529.05 | 84.2924.04 | 75.277728.04 | 17.4229.78 | 1008.616.11 | 0.24
2010-12-0628.04 | 82.4724.04 | 75.277625.04 | 15.5629.78 | 1008.610.1 | 0.0
2010-12-0728.04 | 82.4724.04 | 75.277721.03 | 13.0729.78 | 1008.610.0 | 0
2010-12-0828.04 | 82.4724.04 | 75.277714.02 | 8.7129.78 | 1008.610.0 | 0
2010-12-0928.04 | 82.4723.04 | 73.477614.02 | 8.7129.84 | 1010.610.0 | 0
2010-12-1028.04 | 82.4723.04 | 73.477615.02 | 9.3329.84 | 1010.6110.52 | 0.41
2010-12-1128.04 | 82.4724.04 | 75.277618.03 | 11.229.81 | 1009.610.0 | 0
2010-12-1228.04 | 82.4723.04 | 73.477522.04 | 13.729.84 | 1010.611.2 | 0.05
2010-12-1328.04 | 82.4723.04 | 73.477623.04 | 14.3229.87 | 1011.620.2 | 0.01
2010-12-1428.04 | 82.4724.04 | 75.278120.03 | 12.4529.84 | 1010.612.5 | 0.1
2010-12-1528.04 | 82.4724.04 | 75.277818.03 | 11.229.81 | 1009.610.4 | 0.02
2010-12-1628.04 | 82.4724.04 | 75.277716.03 | 9.9629.81 | 1009.611.1 | 0.04
2010-12-1728.04 | 82.4723.04 | 73.477611.02 | 6.8529.84 | 1010.610.1 | 0.0
2010-12-1828.04 | 82.4724.04 | 75.277812.02 | 7.4729.84 | 1010.610.0 | 0
2010-12-1928.04 | 82.4724.04 | 75.277819.03 | 11.8229.87 | 1011.620.0 | 0
2010-12-2028.04 | 82.4724.04 | 75.277915.02 | 9.3329.78 | 1008.613.41 | 0.13
2010-12-2128.04 | 82.4723.04 | 73.47758.01 | 4.9829.73 | 1006.614.11 | 0.16
2010-12-2228.04 | 82.4723.04 | 73.477711.02 | 6.8529.73 | 1006.610.0 | 0
2010-12-2328.04 | 82.4723.04 | 73.477315.02 | 9.3329.75 | 1007.610.1 | 0.0
2010-12-2428.04 | 82.4722.04 | 71.677324.04 | 14.9429.75 | 1007.610.0 | 0
2010-12-2528.04 | 82.4723.04 | 73.477523.04 | 14.3229.78 | 1008.610.3 | 0.01
2010-12-2628.04 | 82.4723.04 | 73.477625.04 | 15.5629.81 | 1009.610.2 | 0.01
2010-12-2728.04 | 82.4724.04 | 75.277614.02 | 8.7129.84 | 1010.614.91 | 0.19
2010-12-2828.04 | 82.4724.04 | 75.277920.03 | 12.4529.84 | 1010.611.1 | 0.04
2010-12-2929.05 | 84.2925.04 | 77.077920.03 | 12.4529.84 | 1010.611.3 | 0.05
2010-12-3028.04 | 82.4724.04 | 75.277720.03 | 12.4529.81 | 1009.610.1 | 0.0
2010-12-3128.04 | 82.4723.04 | 73.477414.02 | 8.7129.78 | 1008.610.0 | 0

Umatac 11 Year Historical Weather Data

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