Asan, Asan, Guam Climate

Weather: 30.31°C/86.56°F, Wind SW at 4.63 km/h, 61% Humidity, 0% Chance of rain

Contents

Asan Climate Summary

Located at an elevation of 157.99 meters (518.34 feet) above sea level, Asan has a Tropical rainforest climate (Classification: Af). The district’s yearly temperature is 27.7ºC (81.86ºF) and it is -0.63% lower than Guam’s averages. Asan typically receives about 125.05 millimeters (4.92 inches) of precipitation and has 213.24 rainy days (58.42% of the time) annually.

CountryGuam
CityAsan
Longitude144.7247285
Latitude13.4607672
Attitude/Elevation157.99m (518.34ft)
Local timeThursday 06:24
Annual high temperature28.01ºC (82.42ºF)
Annual low temperature27.04ºC (80.67ºF)
Average annual precip.125.05mm (4.92in)
Warmest monthJuly (28.69ºC / 83.64ºF)
Coldest MonthFebruary (25.91ºC / 78.64ºF)
Wettest MonthSeptember (257.4mm / 10.13in)
Driest MonthMarch (44.31mm / 1.74in)
Number of days with rainfall (≥ 1.0 mm)213.24 days (58.42%)
Days with no rain151.76 days (41.58%)
Humidity75.62%

Climate Asan: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)28.35(83.03)28.35(83.03)28.35(83.03)28.35(83.03)29.33(84.79)29.33(84.79)30.31(86.56)30.31(86.56)30.31(86.56)29.33(84.79)29.33(84.79)29.33(84.79)30.31(86.56)
Average high °C (°F)27.15(80.87)26.83(80.29)27.08(80.74)27.66(81.79)28.27(82.89)28.63(83.53)28.69(83.64)28.61(83.5)28.63(83.53)28.4(83.12)28.32(82.98)27.91(82.24)28.01(82.42)
Daily mean °C (°F)26.94(80.49)26.55(79.79)26.78(80.2)27.23(81.01)27.94(82.29)28.33(82.99)28.31(82.96)28.26(82.87)28.28(82.9)28.05(82.49)28.11(82.6)27.58(81.64)27.7(81.86)
Average low °C (°F)26.37(79.47)25.91(78.64)26.09(78.96)26.71(80.08)27.32(81.18)27.68(81.82)27.7(81.86)27.49(81.48)27.54(81.57)27.37(81.27)27.39(81.3)27.0(80.6)27.04(80.67)
Record low °C (°F)19.55(67.19)20.53(68.95)18.58(65.44)23.46(74.23)22.49(72.48)22.49(72.48)22.49(72.48)19.55(67.19)19.55(67.19)19.55(67.19)19.55(67.19)21.51(70.72)18.58(65.44)
Average precipitation mm (inches)69.22(2.73)54.81(2.16)44.31(1.74)62.36(2.46)88.78(3.5)95.88(3.77)186.74(7.35)239.29(9.42)257.4(10.13)208.59(8.21)124.74(4.91)68.44(2.69)125.05(4.92)
Average precipitation days (≥ 1.0 mm)14.139.5110.6711.8215.2919.5525.9625.3325.2424.3517.2514.1317.76
Average relative humidity (%)76.175.4576.1476.4775.9175.2474.8774.4674.5875.5876.4376.1175.62
Mean monthly sunshine hours9.810.110.2510.5412.0212.1410.659.869.869.097.678.5310.04

Climate Graph

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

Asan

Asan Temperature by Month

June
28.33°C | 82.99°F
July
28.31°C | 82.96°F
September
28.28°C | 82.9°F
August
28.26°C | 82.87°F
November
28.11°C | 82.6°F
October
28.05°C | 82.49°F
May
27.94°C | 82.29°F
December
27.58°C | 81.64°F
April
27.23°C | 81.01°F
January
26.94°C | 80.49°F
March
26.78°C | 80.2°F
February
26.55°C | 79.79°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 Temperature29.33°C (84.79°F)28.32°C (82.98°F)27.38°C (81.28°F)
Avg Temperature28.35°C (83.03°F)27.6°C (81.68°F)26.4°C (79.52°F)
Min Temperature28.35°C (83.03°F)26.31°C (79.36°F)20.53°C (68.95°F)
Dew PointMaxAverageMin
Dew Point24.44°C (75.99°F)23.43°C (74.17°F)21.51°C (70.72°F)
PrecipitationMaxAverageMinSum
Precipitation50.45mm | 1.99in9.72mm | 0.38in0.0mm | 0in301.35mm | 11.86in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind51.82kmh | 32.2mph16.21kmh | 10.07mph5.87kmh | 3.65mph
Gust Wind79.19kmh | 49.21mph24.44kmh | 15.19mph8.8kmh | 5.47mph
Sea Level PressureMaxAverageMin
Sea Level Pressure50.45mb9.72mb0.0mb
Asan

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
October° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-10-0128.35 | 83.0323.46 | 74.23789.78 | 6.0829.19 | 988.456.45 | 0.25
2019-10-0227.38 | 81.2823.46 | 74.237812.71 | 7.929.16 | 987.4810.17 | 0.4
2019-10-0327.38 | 81.2823.46 | 74.238016.62 | 10.3329.1 | 985.521.27 | 0.05
2019-10-0427.38 | 81.2821.51 | 70.72715.87 | 3.6529.1 | 985.522.05 | 0.08
2019-10-0527.38 | 81.2822.49 | 72.48767.82 | 4.8629.13 | 986.56.36 | 0.25
2019-10-0627.38 | 81.2821.51 | 70.72725.87 | 3.6529.13 | 986.52.74 | 0.11
2019-10-0726.4 | 79.5223.46 | 74.237817.6 | 10.9429.04 | 983.5714.57 | 0.57
2019-10-0826.4 | 79.5223.46 | 74.238151.82 | 32.228.96 | 980.6350.45 | 1.99
2019-10-0928.35 | 83.0324.44 | 75.997937.15 | 23.0829.04 | 983.5714.18 | 0.56
2019-10-1028.35 | 83.0324.44 | 75.998223.46 | 14.5829.1 | 985.527.92 | 0.31
2019-10-1128.35 | 83.0324.44 | 75.998011.73 | 7.2929.1 | 985.5212.71 | 0.5
2019-10-1227.38 | 81.2822.49 | 72.48776.84 | 4.2529.13 | 986.515.74 | 0.62
2019-10-1327.38 | 81.2822.49 | 72.48756.84 | 4.2529.16 | 987.483.32 | 0.13
2019-10-1427.38 | 81.2823.46 | 74.238011.73 | 7.2929.16 | 987.4812.22 | 0.48
2019-10-1527.38 | 81.2823.46 | 74.23797.82 | 4.8629.16 | 987.485.38 | 0.21
2019-10-1627.38 | 81.2822.49 | 72.487611.73 | 7.2929.16 | 987.482.05 | 0.08
2019-10-1727.38 | 81.2822.49 | 72.48748.8 | 5.4729.19 | 988.450.49 | 0.02
2019-10-1827.38 | 81.2823.46 | 74.238115.64 | 9.7229.19 | 988.4514.57 | 0.57
2019-10-1928.35 | 83.0324.44 | 75.998116.62 | 10.3329.19 | 988.4513.98 | 0.55
2019-10-2028.35 | 83.0323.46 | 74.237811.73 | 7.2929.19 | 988.459.39 | 0.37
2019-10-2127.38 | 81.2823.46 | 74.237817.6 | 10.9429.1 | 985.5217.5 | 0.69
2019-10-2227.38 | 81.2823.46 | 74.237613.69 | 8.5129.1 | 985.522.64 | 0.1
2019-10-2327.38 | 81.2822.49 | 72.48767.82 | 4.8629.13 | 986.50.0 | 0
2019-10-2428.35 | 83.0324.44 | 75.998119.55 | 12.1529.13 | 986.55.96 | 0.23
2019-10-2527.38 | 81.2824.44 | 75.998125.42 | 15.829.16 | 987.483.72 | 0.15
2019-10-2627.38 | 81.2823.46 | 74.238222.49 | 13.9729.16 | 987.484.6 | 0.18
2019-10-2727.38 | 81.2823.46 | 74.238119.55 | 12.1529.13 | 986.58.9 | 0.35
2019-10-2827.38 | 81.2823.46 | 74.238118.58 | 11.5529.13 | 986.50.2 | 0.01
2019-10-2928.35 | 83.0324.44 | 75.998119.55 | 12.1529.13 | 986.524.93 | 0.98
2019-10-3028.35 | 83.0324.44 | 75.998321.51 | 13.3729.13 | 986.55.67 | 0.22
2019-10-3127.38 | 81.2824.44 | 75.998218.58 | 11.5529.1 | 985.5221.22 | 0.84

Asan 11 Year Historical Weather Data

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