Jaotan, Merizo, Guam Climate

Weather: 31.32°C/88.38°F, Wind SW at 6.53 km/h, 81% Humidity, 0% Chance of rain

Jaotan Climate Summary

Located at an elevation of 0.79 meters (2.59 feet) above sea level, Jaotan has a Tropical rainforest climate (Classification: Af). The district’s yearly temperature is 29.3ºC (84.74ºF) and it is 0.97% higher than Guam’s averages. Jaotan typically receives about 132.3 millimeters (5.21 inches) of precipitation and has 225.6 rainy days (61.81% of the time) annually.

CountryGuam
CityMerizo
Longitude144.6776549
Latitude13.2545817
Attitude/Elevation0.79m (2.59ft)
Local timeSaturday 06:55
Annual high temperature29.63ºC (85.33ºF)
Annual low temperature28.61ºC (83.5ºF)
Average annual precip.132.3mm (5.21in)
Warmest monthJuly (30.35ºC / 86.63ºF)
Coldest MonthFebruary (27.41ºC / 81.34ºF)
Wettest MonthSeptember (272.33mm / 10.72in)
Driest MonthMarch (46.88mm / 1.85in)
Number of days with rainfall (≥ 1.0 mm)225.6 days (61.81%)
Days with no rain139.4 days (38.19%)
Humidity80.0%

Climate Jaotan: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)30.0(86.0)30.0(86.0)30.0(86.0)30.0(86.0)31.03(87.85)31.03(87.85)32.07(89.73)32.07(89.73)32.07(89.73)31.03(87.85)31.03(87.85)31.03(87.85)32.07(89.73)
Average high °C (°F)28.73(83.71)28.38(83.08)28.65(83.57)29.26(84.67)29.9(85.82)30.29(86.52)30.35(86.63)30.27(86.49)30.29(86.52)30.05(86.09)29.97(85.95)29.53(85.15)29.64(85.35)
Daily mean °C (°F)28.5(83.3)28.09(82.56)28.33(82.99)28.81(83.86)29.56(85.21)29.98(85.96)29.96(85.93)29.89(85.8)29.91(85.84)29.68(85.42)29.74(85.53)29.18(84.52)29.3(84.74)
Average low °C (°F)27.9(82.22)27.41(81.34)27.61(81.7)28.26(82.87)28.9(84.02)29.28(84.7)29.3(84.74)29.09(84.36)29.14(84.45)28.95(84.11)28.97(84.15)28.57(83.43)28.61(83.5)
Record low °C (°F)20.69(69.24)21.72(71.1)19.65(67.37)24.83(76.69)23.79(74.82)23.79(74.82)23.79(74.82)20.69(69.24)20.69(69.24)20.69(69.24)20.69(69.24)22.76(72.97)19.65(67.37)
Average precipitation mm (inches)73.24(2.88)57.99(2.28)46.88(1.85)65.97(2.6)93.93(3.7)101.44(3.99)197.57(7.78)253.17(9.97)272.33(10.72)220.69(8.69)131.98(5.2)72.41(2.85)132.3(5.21)
Average precipitation days (≥ 1.0 mm)14.9510.0611.2912.5116.1820.6927.4626.826.7125.7718.2514.9518.8
Average relative humidity (%)80.5279.8280.5680.980.3179.6179.2178.7878.979.9680.8680.5380.0
Mean monthly sunshine hours10.3610.6910.8411.1412.6912.8211.1810.4410.439.668.119.1110.62

Climate Graph

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

Jaotan

Jaotan Temperature by Month

June
29.98°C | 85.96°F
July
29.96°C | 85.93°F
September
29.91°C | 85.84°F
August
29.89°C | 85.8°F
November
29.74°C | 85.53°F
October
29.68°C | 85.42°F
May
29.56°C | 85.21°F
December
29.18°C | 84.52°F
April
28.81°C | 83.86°F
January
28.5°C | 83.3°F
March
28.33°C | 82.99°F
February
28.09°C | 82.56°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 Temperature30.0°C (86.0°F)29.13°C (84.43°F)26.89°C (80.4°F)
Avg Temperature30.0°C (86.0°F)28.83°C (83.89°F)26.89°C (80.4°F)
Min Temperature28.96°C (84.13°F)26.83°C (80.29°F)22.76°C (72.97°F)
Dew PointMaxAverageMin
Dew Point25.86°C (78.55°F)24.49°C (76.08°F)22.76°C (72.97°F)
PrecipitationMaxAverageMinSum
Precipitation125.99mm | 4.96in7.86mm | 0.31in0.21mm | 0.01in243.8mm | 9.6in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind40.34kmh | 25.07mph30.13kmh | 18.72mph22.76kmh | 14.14mph
Gust Wind56.89kmh | 35.35mph43.21kmh | 26.85mph31.03kmh | 19.28mph
Sea Level PressureMaxAverageMin
Sea Level Pressure125.99mb7.86mb0.21mb
Jaotan

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
December° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2020-12-0130.0 | 86.025.86 | 78.558133.1 | 20.5730.85 | 1044.7411.17 | 0.44
2020-12-0228.96 | 84.1324.83 | 76.697925.86 | 16.0730.82 | 1043.7110.03 | 0.39
2020-12-0326.89 | 80.424.83 | 76.698827.93 | 17.3530.79 | 1042.68125.99 | 4.96
2020-12-0428.96 | 84.1324.83 | 76.698322.76 | 14.1430.82 | 1043.713.1 | 0.12
2020-12-0528.96 | 84.1325.86 | 78.558128.96 | 17.9930.88 | 1045.781.24 | 0.05
2020-12-0628.96 | 84.1324.83 | 76.698031.03 | 19.2830.91 | 1046.811.86 | 0.07
2020-12-0730.0 | 86.025.86 | 78.558128.96 | 17.9930.91 | 1046.813.41 | 0.13
2020-12-0828.96 | 84.1323.79 | 74.827731.03 | 19.2830.94 | 1047.852.59 | 0.1
2020-12-0928.96 | 84.1324.83 | 76.697930.0 | 18.6430.91 | 1046.818.07 | 0.32
2020-12-1028.96 | 84.1324.83 | 76.698027.93 | 17.3530.91 | 1046.814.03 | 0.16
2020-12-1127.93 | 82.2724.83 | 76.698023.79 | 14.7830.88 | 1045.782.07 | 0.08
2020-12-1228.96 | 84.1324.83 | 76.698025.86 | 16.0730.85 | 1044.744.45 | 0.18
2020-12-1328.96 | 84.1324.83 | 76.698123.79 | 14.7830.85 | 1044.742.69 | 0.11
2020-12-1428.96 | 84.1324.83 | 76.698028.96 | 17.9930.85 | 1044.747.34 | 0.29
2020-12-1528.96 | 84.1323.79 | 74.827633.1 | 20.5730.88 | 1045.780.93 | 0.04
2020-12-1628.96 | 84.1323.79 | 74.827632.07 | 19.9330.88 | 1045.781.24 | 0.05
2020-12-1728.96 | 84.1324.83 | 76.697833.1 | 20.5730.85 | 1044.744.55 | 0.18
2020-12-1828.96 | 84.1324.83 | 76.697934.14 | 21.2130.88 | 1045.785.17 | 0.2
2020-12-1928.96 | 84.1323.79 | 74.827734.14 | 21.2130.88 | 1045.782.9 | 0.11
2020-12-2028.96 | 84.1323.79 | 74.827732.07 | 19.9330.88 | 1045.782.9 | 0.11
2020-12-2128.96 | 84.1323.79 | 74.827535.17 | 21.8530.88 | 1045.783.72 | 0.15
2020-12-2228.96 | 84.1323.79 | 74.827540.34 | 25.0730.88 | 1045.783.0 | 0.12
2020-12-2328.96 | 84.1323.79 | 74.827640.34 | 25.0730.88 | 1045.783.21 | 0.13
2020-12-2428.96 | 84.1323.79 | 74.827637.24 | 23.1430.85 | 1044.742.07 | 0.08
2020-12-2528.96 | 84.1324.83 | 76.697925.86 | 16.0730.85 | 1044.741.24 | 0.05
2020-12-2628.96 | 84.1324.83 | 76.697925.86 | 16.0730.88 | 1045.781.66 | 0.07
2020-12-2728.96 | 84.1324.83 | 76.698033.1 | 20.5730.88 | 1045.7817.79 | 0.7
2020-12-2828.96 | 84.1324.83 | 76.697835.17 | 21.8530.85 | 1044.742.79 | 0.11
2020-12-2927.93 | 82.2722.76 | 72.977525.86 | 16.0730.88 | 1045.780.21 | 0.01
2020-12-3027.93 | 82.2723.79 | 74.827823.79 | 14.7830.85 | 1044.741.55 | 0.06
2020-12-3127.93 | 82.2723.79 | 74.827822.76 | 14.1430.88 | 1045.780.83 | 0.03

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