Alao, Eastern, American Samoa Climate

Weather: 27.72°C/81.9°F, Wind SW at 2.95 km/h, 73% Humidity, 0% Chance of rain

American Samoa
(Photo by Wander Fleur on Unsplash)

Alao Climate Summary

Located at an elevation of 10.52 meters (34.51 feet) above sea level, Alao has a Tropical climate (wet, dry season) climate (Classification: AW). The district’s yearly temperature is 29.83ºC (85.69ºF) and it is 1.83% higher than American Samoa’s averages. Alao typically receives about 121.77 millimeters (4.79 inches) of precipitation and has 229.64 rainy days (62.92% of the time) annually.

CountryAmerican Samoa
CityEastern
Longitude-170.5674543
Latitude-14.2631371
Attitude/Elevation10.52m (34.51ft)
Local timeWednesday 08:37
Annual high temperature30.1ºC (86.18ºF)
Annual low temperature28.83ºC (83.89ºF)
Average annual precip.121.77mm (4.79in)
Warmest monthMarch (30.96ºC / 87.73ºF)
Coldest MonthAugust (27.93ºC / 82.27ºF)
Wettest MonthFebruary (216.73mm / 8.53in)
Driest MonthSeptember (57.61mm / 2.27in)
Number of days with rainfall (≥ 1.0 mm)229.64 days (62.92%)
Days with no rain135.36 days (37.08%)
Humidity82.0%

Climate Alao: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)32.11(89.8)32.11(89.8)33.18(91.72)32.11(89.8)32.11(89.8)31.04(87.87)31.04(87.87)29.97(85.95)31.04(87.87)31.04(87.87)32.11(89.8)32.11(89.8)33.18(91.72)
Average high °C (°F)30.7(87.26)30.69(87.24)30.96(87.73)30.85(87.53)30.43(86.77)29.86(85.75)29.31(84.76)29.07(84.33)29.28(84.7)29.69(85.44)30.05(86.09)30.32(86.58)30.1(86.18)
Daily mean °C (°F)30.37(86.67)30.37(86.67)30.65(87.17)30.57(87.03)30.2(86.36)29.65(85.37)29.05(84.29)28.87(83.97)29.07(84.33)29.44(84.99)29.77(85.59)30.01(86.02)29.83(85.69)
Average low °C (°F)29.34(84.81)29.34(84.81)29.76(85.57)29.69(85.44)29.2(84.56)28.6(83.48)27.94(82.29)27.93(82.27)28.06(82.51)28.31(82.96)28.77(83.79)28.98(84.16)28.83(83.89)
Record low °C (°F)21.41(70.54)19.27(66.69)22.48(72.46)21.41(70.54)21.41(70.54)20.34(68.61)20.34(68.61)20.34(68.61)18.2(64.76)18.2(64.76)19.27(66.69)20.34(68.61)18.2(64.76)
Average precipitation mm (inches)192.8(7.59)216.73(8.53)104.73(4.12)134.47(5.29)153.86(6.06)71.66(2.82)86.7(3.41)60.84(2.4)57.61(2.27)110.35(4.34)111.87(4.4)159.54(6.28)121.77(4.79)
Average precipitation days (≥ 1.0 mm)22.4820.2422.1923.5520.4314.0115.6713.3314.219.4620.4323.6519.14
Average relative humidity (%)81.0781.3479.5880.7982.0483.3883.4582.9283.4582.8982.0881.0482.0
Mean monthly sunshine hours11.2311.1411.4511.2811.1910.8910.5410.8210.9812.313.0413.0411.5

Climate Graph

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

Alao

Alao Temperature by Month

March
30.65°C | 87.17°F
April
30.57°C | 87.03°F
January
30.37°C | 86.67°F
February
30.37°C | 86.67°F
May
30.2°C | 86.36°F
December
30.01°C | 86.02°F
November
29.77°C | 85.59°F
June
29.65°C | 85.37°F
October
29.44°C | 84.99°F
September
29.07°C | 84.33°F
July
29.05°C | 84.29°F
August
28.87°C | 83.97°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 Temperature29.97°C (85.95°F)29.86°C (85.75°F)28.9°C (84.02°F)
Avg Temperature29.97°C (85.95°F)29.58°C (85.24°F)28.9°C (84.02°F)
Min Temperature29.97°C (85.95°F)28.97°C (84.15°F)27.83°C (82.09°F)
Dew PointMaxAverageMin
Dew Point25.69°C (78.24°F)24.69°C (76.44°F)21.41°C (70.54°F)
PrecipitationMaxAverageMinSum
Precipitation42.39mm | 1.67in2.39mm | 0.09in0.0mm | 0in71.73mm | 2.82in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind37.46kmh | 23.28mph24.55kmh | 15.25mph6.42kmh | 3.99mph
Gust Wind52.45kmh | 32.59mph33.72kmh | 20.95mph8.56kmh | 5.32mph
Sea Level PressureMaxAverageMin
Sea Level Pressure42.39mb2.39mb0.0mb
Alao

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
September° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2018-09-0129.97 | 85.9525.69 | 78.247829.97 | 18.6232.02 | 1084.320.21 | 0.01
2018-09-0229.97 | 85.9525.69 | 78.247734.25 | 21.2832.02 | 1084.320.32 | 0.01
2018-09-0328.9 | 84.0225.69 | 78.248031.04 | 19.2932.02 | 1084.320.54 | 0.02
2018-09-0429.97 | 85.9524.62 | 76.327733.18 | 20.6232.02 | 1084.320.21 | 0.01
2018-09-0528.9 | 84.0223.55 | 74.397529.97 | 18.6232.02 | 1084.320.64 | 0.03
2018-09-0628.9 | 84.0223.55 | 74.397221.41 | 13.331.96 | 1082.170.0 | 0
2018-09-0728.9 | 84.0221.41 | 70.54667.49 | 4.6531.96 | 1082.170.0 | 0
2018-09-0828.9 | 84.0221.41 | 70.54656.42 | 3.9931.96 | 1082.170.0 | 0
2018-09-0928.9 | 84.0223.55 | 74.397112.84 | 7.9831.99 | 1083.240.21 | 0.01
2018-09-1029.97 | 85.9525.69 | 78.247920.34 | 12.6431.99 | 1083.240.43 | 0.02
2018-09-1129.97 | 85.9524.62 | 76.327522.48 | 13.9731.99 | 1083.240.11 | 0.0
2018-09-1228.9 | 84.0225.69 | 78.248021.41 | 13.332.02 | 1084.322.25 | 0.09
2018-09-1328.9 | 84.0224.62 | 76.327923.55 | 14.6332.02 | 1084.320.64 | 0.03
2018-09-1429.97 | 85.9524.62 | 76.327731.04 | 19.2931.99 | 1083.240.11 | 0.0
2018-09-1529.97 | 85.9524.62 | 76.327733.18 | 20.6231.99 | 1083.240.43 | 0.02
2018-09-1629.97 | 85.9524.62 | 76.327637.46 | 23.2831.99 | 1083.242.35 | 0.09
2018-09-1729.97 | 85.9525.69 | 78.247837.46 | 23.2831.96 | 1082.171.07 | 0.04
2018-09-1829.97 | 85.9525.69 | 78.248031.04 | 19.2931.96 | 1082.173.21 | 0.13
2018-09-1929.97 | 85.9525.69 | 78.248126.76 | 16.6331.92 | 1081.10.54 | 0.02
2018-09-2029.97 | 85.9525.69 | 78.248021.41 | 13.331.92 | 1081.14.5 | 0.18
2018-09-2129.97 | 85.9524.62 | 76.327817.13 | 10.6431.96 | 1082.170.86 | 0.03
2018-09-2229.97 | 85.9524.62 | 76.327713.92 | 8.6531.96 | 1082.170.75 | 0.03
2018-09-2329.97 | 85.9524.62 | 76.327817.13 | 10.6431.96 | 1082.173.0 | 0.12
2018-09-2429.97 | 85.9524.62 | 76.327823.55 | 14.6331.96 | 1082.170.0 | 0
2018-09-2529.97 | 85.9525.69 | 78.247926.76 | 16.6331.96 | 1082.170.32 | 0.01
2018-09-2629.97 | 85.9525.69 | 78.247929.97 | 18.6231.99 | 1083.240.86 | 0.03
2018-09-2728.9 | 84.0224.62 | 76.327526.76 | 16.6332.02 | 1084.320.32 | 0.01
2018-09-2829.97 | 85.9524.62 | 76.327624.62 | 15.332.02 | 1084.320.54 | 0.02
2018-09-2928.9 | 84.0224.62 | 76.327519.27 | 11.9732.02 | 1084.324.92 | 0.19
2018-09-3028.9 | 84.0224.62 | 76.327924.62 | 15.331.99 | 1083.2442.39 | 1.67

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