Tumon Chama, Inarajan, Guam Climate

Weather: 27.76°C/81.97°F, Wind SW at 5.92 km/h, 93% Humidity, 0% Chance of rain

Tumon Chama Climate Summary

Located at an elevation of -1.88 meters (-6.17 feet) above sea level, Tumon Chama has a Tropical rainforest climate (Classification: Af). The district’s yearly temperature is 28.17ºC (82.71ºF) and it is -0.16% lower than Guam’s averages. Tumon Chama typically receives about 127.17 millimeters (5.01 inches) of precipitation and has 216.86 rainy days (59.41% of the time) annually.

CountryGuam
CityInarajan
Longitude144.7477866
Latitude13.2716256
Attitude/Elevation-1.88m (-6.17ft)
Local timeThursday 12:24
Annual high temperature28.49ºC (83.28ºF)
Annual low temperature27.5ºC (81.5ºF)
Average annual precip.127.17mm (5.01in)
Warmest monthJuly (29.17ºC / 84.51ºF)
Coldest MonthFebruary (26.35ºC / 79.43ºF)
Wettest MonthSeptember (261.77mm / 10.31in)
Driest MonthMarch (45.06mm / 1.77in)
Number of days with rainfall (≥ 1.0 mm)216.86 days (59.41%)
Days with no rain148.14 days (40.59%)
Humidity76.9%

Climate Tumon Chama: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)28.83(83.89)28.83(83.89)28.83(83.89)28.83(83.89)29.83(85.69)29.83(85.69)30.82(87.48)30.82(87.48)30.82(87.48)29.83(85.69)29.83(85.69)29.83(85.69)30.82(87.48)
Average high °C (°F)27.61(81.7)27.28(81.1)27.54(81.57)28.13(82.63)28.75(83.75)29.11(84.4)29.17(84.51)29.09(84.36)29.11(84.4)28.88(83.98)28.8(83.84)28.39(83.1)28.49(83.28)
Daily mean °C (°F)27.39(81.3)27.01(80.62)27.23(81.01)27.69(81.84)28.42(83.16)28.81(83.86)28.79(83.82)28.74(83.73)28.76(83.77)28.53(83.35)28.59(83.46)28.05(82.49)28.17(82.71)
Average low °C (°F)26.82(80.28)26.35(79.43)26.54(79.77)27.16(80.89)27.78(82.0)28.15(82.67)28.17(82.71)27.96(82.33)28.01(82.42)27.83(82.09)27.85(82.13)27.46(81.43)27.5(81.5)
Record low °C (°F)19.89(67.8)20.88(69.58)18.89(66.0)23.86(74.95)22.87(73.17)22.87(73.17)22.87(73.17)19.89(67.8)19.89(67.8)19.89(67.8)19.89(67.8)21.87(71.37)18.89(66.0)
Average precipitation mm (inches)70.4(2.77)55.74(2.19)45.06(1.77)63.42(2.5)90.29(3.55)97.51(3.84)189.91(7.48)243.35(9.58)261.77(10.31)212.13(8.35)126.86(4.99)69.6(2.74)127.17(5.01)
Average precipitation days (≥ 1.0 mm)14.379.6710.8512.0215.5519.8926.425.7625.6724.7717.5414.3718.07
Average relative humidity (%)77.476.7377.4477.7677.276.5276.1475.7375.8576.8677.7277.4176.9
Mean monthly sunshine hours9.9610.2710.4210.7112.2112.3210.7810.0310.019.277.818.7210.21

Climate Graph

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

Tumon Chama

Tumon Chama Temperature by Month

June
28.81°C | 83.86°F
July
28.79°C | 83.82°F
September
28.76°C | 83.77°F
August
28.74°C | 83.73°F
November
28.59°C | 83.46°F
October
28.53°C | 83.35°F
May
28.42°C | 83.16°F
December
28.05°C | 82.49°F
April
27.69°C | 81.84°F
January
27.39°C | 81.3°F
March
27.23°C | 81.01°F
February
27.01°C | 80.62°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 Temperature29.83°C (85.69°F)28.96°C (84.13°F)27.84°C (82.11°F)
Avg Temperature28.83°C (83.89°F)28.26°C (82.87°F)27.84°C (82.11°F)
Min Temperature28.83°C (83.89°F)26.72°C (80.1°F)22.87°C (73.17°F)
Dew PointMaxAverageMin
Dew Point24.86°C (76.75°F)23.67°C (74.61°F)20.88°C (69.58°F)
PrecipitationMaxAverageMinSum
Precipitation48.42mm | 1.91in7.85mm | 0.31in0.0mm | 0in243.49mm | 9.59in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind21.87kmh | 13.59mph15.36kmh | 9.54mph2.98kmh | 1.85mph
Gust Wind31.82kmh | 19.77mph22.23kmh | 13.81mph5.97kmh | 3.71mph
Sea Level PressureMaxAverageMin
Sea Level Pressure48.42mb7.85mb0.0mb
Tumon Chama

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
May° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-05-0127.84 | 82.1122.87 | 73.177721.87 | 13.5929.66 | 1004.242.98 | 0.12
2019-05-0227.84 | 82.1122.87 | 73.177719.89 | 12.3629.71 | 1006.231.29 | 0.05
2019-05-0327.84 | 82.1122.87 | 73.177921.87 | 13.5929.71 | 1006.232.78 | 0.11
2019-05-0427.84 | 82.1122.87 | 73.177817.9 | 11.1229.71 | 1006.231.29 | 0.05
2019-05-0527.84 | 82.1123.86 | 74.957918.89 | 11.7429.68 | 1005.241.39 | 0.05
2019-05-0627.84 | 82.1122.87 | 73.177917.9 | 11.1229.66 | 1004.241.39 | 0.05
2019-05-0727.84 | 82.1122.87 | 73.177817.9 | 11.1229.66 | 1004.241.99 | 0.08
2019-05-0827.84 | 82.1122.87 | 73.177817.9 | 11.1229.66 | 1004.244.08 | 0.16
2019-05-0927.84 | 82.1123.86 | 74.957917.9 | 11.1229.66 | 1004.240.7 | 0.03
2019-05-1027.84 | 82.1122.87 | 73.177817.9 | 11.1229.71 | 1006.230.7 | 0.03
2019-05-1127.84 | 82.1123.86 | 74.957918.89 | 11.7429.71 | 1006.232.88 | 0.11
2019-05-1227.84 | 82.1122.87 | 73.177614.91 | 9.2629.71 | 1006.230.89 | 0.04
2019-05-1327.84 | 82.1120.88 | 69.586814.91 | 9.2629.68 | 1005.240.0 | 0
2019-05-1427.84 | 82.1123.86 | 74.958216.9 | 10.529.66 | 1004.2413.42 | 0.53
2019-05-1527.84 | 82.1124.86 | 76.758416.9 | 10.529.66 | 1004.2411.34 | 0.45
2019-05-1628.83 | 83.8924.86 | 76.75806.96 | 4.3229.6 | 1002.256.76 | 0.27
2019-05-1727.84 | 82.1124.86 | 76.75829.94 | 6.1829.63 | 1003.2548.42 | 1.91
2019-05-1828.83 | 83.8923.86 | 74.957810.94 | 6.829.66 | 1004.2443.95 | 1.73
2019-05-1928.83 | 83.8922.87 | 73.177311.93 | 7.4129.68 | 1005.240.3 | 0.01
2019-05-2028.83 | 83.8922.87 | 73.177413.92 | 8.6529.66 | 1004.240.0 | 0
2019-05-2127.84 | 82.1124.86 | 76.758316.9 | 10.529.63 | 1003.258.65 | 0.34
2019-05-2228.83 | 83.8924.86 | 76.758112.93 | 8.0329.66 | 1004.248.25 | 0.32
2019-05-2328.83 | 83.8922.87 | 73.17735.97 | 3.7129.68 | 1005.240.89 | 0.04
2019-05-2428.83 | 83.8923.86 | 74.95752.98 | 1.8529.68 | 1005.2417.2 | 0.68
2019-05-2528.83 | 83.8922.87 | 73.17728.95 | 5.5629.66 | 1004.240.0 | 0
2019-05-2628.83 | 83.8923.86 | 74.957715.91 | 9.8929.68 | 1005.247.36 | 0.29
2019-05-2727.84 | 82.1124.86 | 76.758017.9 | 11.1229.68 | 1005.2440.37 | 1.59
2019-05-2828.83 | 83.8924.86 | 76.758117.9 | 11.1229.68 | 1005.248.35 | 0.33
2019-05-2928.83 | 83.8924.86 | 76.758116.9 | 10.529.68 | 1005.242.39 | 0.09
2019-05-3028.83 | 83.8924.86 | 76.758016.9 | 10.529.68 | 1005.243.38 | 0.13
2019-05-3128.83 | 83.8924.86 | 76.757816.9 | 10.529.68 | 1005.240.1 | 0.0

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