Yona, Yona, Guam Climate

Weather: 29.03°C/84.25°F, Wind SW at 6.17 km/h, 79% Humidity, 0% Chance of rain

Yona Climate Summary

Located at an elevation of 7.81 meters (25.62 feet) above sea level, Yona has a Tropical rainforest climate (Classification: Af). The district’s yearly temperature is 28.71ºC (83.68ºF) and it is 0.38% higher than Guam’s averages. Yona typically receives about 129.6 millimeters (5.1 inches) of precipitation and has 221.01 rainy days (60.55% of the time) annually.

CountryGuam
CityYona
Longitude144.7521888
Latitude13.4009963
Attitude/Elevation7.81m (25.62ft)
Local timeFriday 12:10
Annual high temperature29.03ºC (84.25ºF)
Annual low temperature28.03ºC (82.45ºF)
Average annual precip.129.6mm (5.1in)
Warmest monthJuly (29.73ºC / 85.51ºF)
Coldest MonthFebruary (26.85ºC / 80.33ºF)
Wettest MonthSeptember (266.77mm / 10.5in)
Driest MonthMarch (45.92mm / 1.81in)
Number of days with rainfall (≥ 1.0 mm)221.01 days (60.55%)
Days with no rain143.99 days (39.45%)
Humidity78.37%

Climate Yona: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)29.39(84.9)29.39(84.9)29.39(84.9)29.39(84.9)30.4(86.72)30.4(86.72)31.41(88.54)31.41(88.54)31.41(88.54)30.4(86.72)30.4(86.72)30.4(86.72)31.41(88.54)
Average high °C (°F)28.14(82.65)27.8(82.04)28.07(82.53)28.67(83.61)29.29(84.72)29.67(85.41)29.73(85.51)29.65(85.37)29.67(85.41)29.44(84.99)29.36(84.85)28.93(84.07)29.03(84.25)
Daily mean °C (°F)27.92(82.26)27.52(81.54)27.75(81.95)28.22(82.8)28.96(84.13)29.37(84.87)29.35(84.83)29.28(84.7)29.3(84.74)29.07(84.33)29.13(84.43)28.59(83.46)28.71(83.68)
Average low °C (°F)27.33(81.19)26.85(80.33)27.04(80.67)27.68(81.82)28.31(82.96)28.69(83.64)28.71(83.68)28.49(83.28)28.54(83.37)28.36(83.05)28.38(83.08)27.99(82.38)28.03(82.45)
Record low °C (°F)20.27(68.49)21.28(70.3)19.25(66.65)24.32(75.78)23.31(73.96)23.31(73.96)23.31(73.96)20.27(68.49)20.27(68.49)20.27(68.49)20.27(68.49)22.29(72.12)19.25(66.65)
Average precipitation mm (inches)71.74(2.82)56.81(2.24)45.92(1.81)64.63(2.54)92.02(3.62)99.37(3.91)193.54(7.62)248.01(9.76)266.77(10.5)216.19(8.51)129.29(5.09)70.93(2.79)129.6(5.1)
Average precipitation days (≥ 1.0 mm)14.649.8611.0612.2515.8520.2726.926.2526.1625.2417.8714.6418.41
Average relative humidity (%)78.8878.278.9279.2578.6777.9877.677.1777.2978.3379.2178.8978.37
Mean monthly sunshine hours10.1510.4710.6210.9212.4512.5811.0310.2210.29.47.948.8410.41

Climate Graph

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

Yona

Yona Temperature by Month

June
29.37°C | 84.87°F
July
29.35°C | 84.83°F
September
29.3°C | 84.74°F
August
29.28°C | 84.7°F
November
29.13°C | 84.43°F
October
29.07°C | 84.33°F
May
28.96°C | 84.13°F
December
28.59°C | 83.46°F
April
28.22°C | 82.8°F
January
27.92°C | 82.26°F
March
27.75°C | 81.95°F
February
27.52°C | 81.54°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)29.39°C (84.9°F)28.37°C (83.07°F)
Avg Temperature29.39°C (84.9°F)29.06°C (84.31°F)27.36°C (81.25°F)
Min Temperature29.39°C (84.9°F)28.4°C (83.12°F)27.36°C (81.25°F)
Dew PointMaxAverageMin
Dew Point26.35°C (79.43°F)24.74°C (76.53°F)23.31°C (73.96°F)
PrecipitationMaxAverageMinSum
Precipitation27.26mm | 1.07in6.19mm | 0.24in0.1mm | 0.0in191.91mm | 7.56in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind41.55kmh | 25.82mph19.22kmh | 11.94mph6.08kmh | 3.78mph
Gust Wind59.78kmh | 37.15mph27.79kmh | 17.27mph8.11kmh | 5.04mph
Sea Level PressureMaxAverageMin
Sea Level Pressure27.26mb6.19mb0.1mb
Yona

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
August° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2018-08-0129.39 | 84.925.33 | 77.597920.27 | 12.630.19 | 1022.428.51 | 0.34
2018-08-0228.37 | 83.0725.33 | 77.598121.28 | 13.2230.16 | 1021.4111.04 | 0.43
2018-08-0328.37 | 83.0725.33 | 77.598127.36 | 17.030.1 | 1019.388.41 | 0.33
2018-08-0428.37 | 83.0725.33 | 77.598231.41 | 19.5230.13 | 1020.3910.03 | 0.39
2018-08-0529.39 | 84.925.33 | 77.598127.36 | 17.030.19 | 1022.429.32 | 0.37
2018-08-0629.39 | 84.925.33 | 77.597920.27 | 12.630.19 | 1022.427.9 | 0.31
2018-08-0729.39 | 84.924.32 | 75.787610.13 | 6.2930.19 | 1022.420.61 | 0.02
2018-08-0829.39 | 84.923.31 | 73.96719.12 | 5.6730.22 | 1023.437.19 | 0.28
2018-08-0928.37 | 83.0724.32 | 75.787714.19 | 8.8230.19 | 1022.423.75 | 0.15
2018-08-1029.39 | 84.924.32 | 75.787715.2 | 9.4430.16 | 1021.412.53 | 0.1
2018-08-1129.39 | 84.924.32 | 75.78747.09 | 4.4130.13 | 1020.391.93 | 0.08
2018-08-1229.39 | 84.923.31 | 73.96726.08 | 3.7830.16 | 1021.410.61 | 0.02
2018-08-1329.39 | 84.924.32 | 75.787615.2 | 9.4430.16 | 1021.410.91 | 0.04
2018-08-1429.39 | 84.925.33 | 77.598022.29 | 13.8530.1 | 1019.3812.97 | 0.51
2018-08-1529.39 | 84.925.33 | 77.598027.36 | 17.030.04 | 1017.358.82 | 0.35
2018-08-1629.39 | 84.925.33 | 77.598141.55 | 25.8229.98 | 1015.3312.67 | 0.5
2018-08-1729.39 | 84.926.35 | 79.438232.43 | 20.1530.1 | 1019.380.91 | 0.04
2018-08-1829.39 | 84.925.33 | 77.598125.33 | 15.7430.16 | 1021.411.72 | 0.07
2018-08-1928.37 | 83.0725.33 | 77.598429.39 | 18.2630.16 | 1021.4117.83 | 0.7
2018-08-2028.37 | 83.0725.33 | 77.598435.47 | 22.0430.07 | 1018.3727.26 | 1.07
2018-08-2127.36 | 81.2524.32 | 75.788428.37 | 17.6330.16 | 1021.4119.25 | 0.76
2018-08-2229.39 | 84.924.32 | 75.787715.2 | 9.4430.25 | 1024.454.26 | 0.17
2018-08-2328.37 | 83.0724.32 | 75.787915.2 | 9.4430.25 | 1024.451.62 | 0.06
2018-08-2428.37 | 83.0724.32 | 75.787716.21 | 10.0730.25 | 1024.451.32 | 0.05
2018-08-2529.39 | 84.924.32 | 75.787612.16 | 7.5630.25 | 1024.451.42 | 0.06
2018-08-2629.39 | 84.924.32 | 75.787412.16 | 7.5630.22 | 1023.430.41 | 0.02
2018-08-2729.39 | 84.924.32 | 75.78749.12 | 5.6730.22 | 1023.432.63 | 0.1
2018-08-2829.39 | 84.924.32 | 75.78747.09 | 4.4130.19 | 1022.420.1 | 0.0
2018-08-2929.39 | 84.924.32 | 75.78736.08 | 3.7830.19 | 1022.421.62 | 0.06
2018-08-3029.39 | 84.924.32 | 75.787613.17 | 8.1830.16 | 1021.410.81 | 0.03
2018-08-3129.39 | 84.925.33 | 77.598122.29 | 13.8530.13 | 1020.393.55 | 0.14

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