Sella, Asan, Guam Climate

Weather: 29.33°C/84.79°F, Wind SW at 5.59 km/h, 84% Humidity, 0% Chance of rain

Sella Climate Summary

Located at an elevation of -2.3 meters (-7.55 feet) above sea level, Sella has a Tropical rainforest climate (Classification: Af). The district’s yearly temperature is 29.38ºC (84.88ºF) and it is 1.05% higher than Guam’s averages. Sella typically receives about 132.64 millimeters (5.22 inches) of precipitation and has 226.18 rainy days (61.97% of the time) annually.

CountryGuam
CityAsan
Longitude144.6518143
Latitude13.3279362
Attitude/Elevation-2.3m (-7.55ft)
Local timeTuesday 13:51
Annual high temperature29.71ºC (85.48ºF)
Annual low temperature28.69ºC (83.64ºF)
Average annual precip.132.64mm (5.22in)
Warmest monthJuly (30.43ºC / 86.77ºF)
Coldest MonthFebruary (27.48ºC / 81.46ºF)
Wettest MonthSeptember (273.04mm / 10.75in)
Driest MonthMarch (47.0mm / 1.85in)
Number of days with rainfall (≥ 1.0 mm)226.18 days (61.97%)
Days with no rain138.82 days (38.03%)
Humidity80.21%

Climate Sella: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)30.08(86.14)30.08(86.14)30.08(86.14)30.08(86.14)31.11(88.0)31.11(88.0)32.15(89.87)32.15(89.87)32.15(89.87)31.11(88.0)31.11(88.0)31.11(88.0)32.15(89.87)
Average high °C (°F)28.8(83.84)28.46(83.23)28.73(83.71)29.34(84.81)29.98(85.96)30.37(86.67)30.43(86.77)30.35(86.63)30.37(86.67)30.13(86.23)30.04(86.07)29.61(85.3)29.71(85.48)
Daily mean °C (°F)28.57(83.43)28.17(82.71)28.41(83.14)28.88(83.98)29.64(85.35)30.06(86.11)30.03(86.05)29.97(85.95)29.99(85.98)29.75(85.55)29.82(85.68)29.26(84.67)29.38(84.88)
Average low °C (°F)27.97(82.35)27.48(81.46)27.68(81.82)28.33(82.99)28.98(84.16)29.36(84.85)29.38(84.88)29.16(84.49)29.22(84.6)29.03(84.25)29.05(84.29)28.64(83.55)28.69(83.64)
Record low °C (°F)20.74(69.33)21.78(71.2)19.7(67.46)24.89(76.8)23.85(74.93)23.85(74.93)23.85(74.93)20.74(69.33)20.74(69.33)20.74(69.33)20.74(69.33)22.82(73.08)19.7(67.46)
Average precipitation mm (inches)73.43(2.89)58.14(2.29)47.0(1.85)66.15(2.6)94.18(3.71)101.71(4.0)198.09(7.8)253.83(9.99)273.04(10.75)221.27(8.71)132.32(5.21)72.6(2.86)132.65(5.22)
Average precipitation days (≥ 1.0 mm)14.9910.0911.3112.5416.2220.7427.5426.8726.7825.8318.2914.9918.84
Average relative humidity (%)80.7380.0380.7781.1180.5279.8279.4278.9979.1180.1781.0780.7480.21
Mean monthly sunshine hours10.3910.7110.8711.1812.7512.8811.2910.4610.459.658.139.0410.65

Climate Graph

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

Sella

Sella Temperature by Month

June
30.06°C | 86.11°F
July
30.03°C | 86.05°F
September
29.99°C | 85.98°F
August
29.97°C | 85.95°F
November
29.82°C | 85.68°F
October
29.75°C | 85.55°F
May
29.64°C | 85.35°F
December
29.26°C | 84.67°F
April
28.88°C | 83.98°F
January
28.57°C | 83.43°F
March
28.41°C | 83.14°F
February
28.17°C | 82.71°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 Temperature31.11°C (88.0°F)30.31°C (86.56°F)29.04°C (84.27°F)
Avg Temperature30.08°C (86.14°F)29.78°C (85.6°F)29.04°C (84.27°F)
Min Temperature30.08°C (86.14°F)29.24°C (84.63°F)28.0°C (82.4°F)
Dew PointMaxAverageMin
Dew Point25.93°C (78.67°F)25.16°C (77.29°F)23.85°C (74.93°F)
PrecipitationMaxAverageMinSum
Precipitation6.22mm | 0.24in1.4mm | 0.06in0.0mm | 0in43.35mm | 1.71in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind28.0kmh | 17.4mph16.39kmh | 10.18mph4.15kmh | 2.58mph
Gust Wind39.41kmh | 24.49mph22.68kmh | 14.09mph6.22kmh | 3.86mph
Sea Level PressureMaxAverageMin
Sea Level Pressure6.22mb1.4mb0.0mb
Sella

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
May° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2018-05-0129.04 | 84.2725.93 | 78.678228.0 | 17.430.96 | 1048.512.9 | 0.11
2018-05-0229.04 | 84.2725.93 | 78.678228.0 | 17.430.96 | 1048.510.31 | 0.01
2018-05-0329.04 | 84.2724.89 | 76.87725.93 | 16.1130.99 | 1049.551.35 | 0.05
2018-05-0429.04 | 84.2723.85 | 74.937824.89 | 15.4730.99 | 1049.553.22 | 0.13
2018-05-0529.04 | 84.2724.89 | 76.87925.93 | 16.1130.99 | 1049.551.87 | 0.07
2018-05-0629.04 | 84.2724.89 | 76.88026.96 | 16.7530.96 | 1048.510.52 | 0.02
2018-05-0729.04 | 84.2725.93 | 78.678222.82 | 14.1830.9 | 1046.432.07 | 0.08
2018-05-0829.04 | 84.2725.93 | 78.678223.85 | 14.8230.9 | 1046.430.31 | 0.01
2018-05-0929.04 | 84.2725.93 | 78.678217.63 | 10.9530.96 | 1048.511.45 | 0.06
2018-05-1030.08 | 86.1425.93 | 78.678012.45 | 7.7430.96 | 1048.510.73 | 0.03
2018-05-1130.08 | 86.1424.89 | 76.8776.22 | 3.8630.93 | 1047.471.45 | 0.06
2018-05-1230.08 | 86.1423.85 | 74.93736.22 | 3.8630.93 | 1047.470.1 | 0.0
2018-05-1330.08 | 86.1423.85 | 74.93717.26 | 4.5130.93 | 1047.470.0 | 0
2018-05-1430.08 | 86.1423.85 | 74.93704.15 | 2.5830.96 | 1048.510.0 | 0
2018-05-1530.08 | 86.1424.89 | 76.87412.45 | 7.7430.93 | 1047.470.41 | 0.02
2018-05-1630.08 | 86.1424.89 | 76.87511.41 | 7.0930.87 | 1045.46.22 | 0.24
2018-05-1730.08 | 86.1424.89 | 76.8739.33 | 5.830.84 | 1044.364.87 | 0.19
2018-05-1830.08 | 86.1424.89 | 76.87616.59 | 10.3130.84 | 1044.361.45 | 0.06
2018-05-1930.08 | 86.1424.89 | 76.87718.67 | 11.630.87 | 1045.41.87 | 0.07
2018-05-2030.08 | 86.1424.89 | 76.8769.33 | 5.830.9 | 1046.433.53 | 0.14
2018-05-2130.08 | 86.1424.89 | 76.8745.19 | 3.2230.93 | 1047.471.87 | 0.07
2018-05-2230.08 | 86.1424.89 | 76.8735.19 | 3.2230.96 | 1048.510.0 | 0
2018-05-2330.08 | 86.1424.89 | 76.8739.33 | 5.830.96 | 1048.510.21 | 0.01
2018-05-2430.08 | 86.1424.89 | 76.8728.3 | 5.1630.93 | 1047.470.1 | 0.0
2018-05-2530.08 | 86.1424.89 | 76.87412.45 | 7.7430.93 | 1047.471.04 | 0.04
2018-05-2630.08 | 86.1425.93 | 78.677818.67 | 11.630.96 | 1048.510.1 | 0.0
2018-05-2730.08 | 86.1425.93 | 78.677820.74 | 12.8930.93 | 1047.470.21 | 0.01
2018-05-2830.08 | 86.1425.93 | 78.677919.7 | 12.2430.93 | 1047.472.18 | 0.09
2018-05-2930.08 | 86.1425.93 | 78.678023.85 | 14.8230.93 | 1047.471.56 | 0.06
2018-05-3030.08 | 86.1425.93 | 78.677723.85 | 14.8230.93 | 1047.470.21 | 0.01
2018-05-3130.08 | 86.1425.93 | 78.678022.82 | 14.1830.93 | 1047.471.24 | 0.05

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