Vailoatai, Western, American Samoa Climate

Weather: 28.24°C/82.83°F, Wind SW at 4.9 km/h, 74% Humidity, 0% Chance of rain

American Samoa
(Photo by Jake Allison on Unsplash)

Vailoatai Climate Summary

Located at an elevation of 14.48 meters (47.51 feet) above sea level, Vailoatai has a Tropical climate (wet, dry season) climate (Classification: AW). The district’s yearly temperature is 27.12ºC (80.82ºF) and it is -0.88% lower than American Samoa’s averages. Vailoatai typically receives about 110.71 millimeters (4.36 inches) of precipitation and has 208.79 rainy days (57.2% of the time) annually.

CountryAmerican Samoa
CityWestern
Longitude-170.7810162
Latitude-14.3521224
Attitude/Elevation14.48m (47.51ft)
Local timeTuesday 11:11
Annual high temperature27.37ºC (81.27ºF)
Annual low temperature26.21ºC (79.18ºF)
Average annual precip.110.71mm (4.36in)
Warmest monthMarch (28.14ºC / 82.65ºF)
Coldest MonthAugust (25.39ºC / 77.7ºF)
Wettest MonthFebruary (197.05mm / 7.76in)
Driest MonthSeptember (52.38mm / 2.06in)
Number of days with rainfall (≥ 1.0 mm)208.79 days (57.2%)
Days with no rain156.21 days (42.8%)
Humidity74.56%

Climate Vailoatai: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)29.2(84.56)29.2(84.56)30.17(86.31)29.2(84.56)29.2(84.56)28.22(82.8)28.22(82.8)27.25(81.05)28.22(82.8)28.22(82.8)29.2(84.56)29.2(84.56)30.17(86.31)
Average high °C (°F)27.91(82.24)27.9(82.22)28.14(82.65)28.05(82.49)27.67(81.81)27.15(80.87)26.65(79.97)26.43(79.57)26.62(79.92)27.0(80.6)27.32(81.18)27.57(81.63)27.37(81.27)
Daily mean °C (°F)27.61(81.7)27.61(81.7)27.86(82.15)27.79(82.02)27.45(81.41)26.96(80.53)26.41(79.54)26.25(79.25)26.43(79.57)26.76(80.17)27.06(80.71)27.29(81.12)27.12(80.82)
Average low °C (°F)26.68(80.02)26.68(80.02)27.05(80.69)27.0(80.6)26.55(79.79)26.0(78.8)25.4(77.72)25.39(77.7)25.51(77.92)25.74(78.33)26.16(79.09)26.34(79.41)26.21(79.18)
Record low °C (°F)19.46(67.03)17.52(63.54)20.44(68.79)19.46(67.03)19.46(67.03)18.49(65.28)18.49(65.28)18.49(65.28)16.54(61.77)16.54(61.77)17.52(63.54)18.49(65.28)16.54(61.77)
Average precipitation mm (inches)175.29(6.9)197.05(7.76)95.22(3.75)122.26(4.81)139.89(5.51)65.16(2.57)78.83(3.1)55.32(2.18)52.38(2.06)100.33(3.95)101.71(4.0)145.06(5.71)110.71(4.36)
Average precipitation days (≥ 1.0 mm)20.4418.420.1721.4118.5812.7414.2512.1212.9117.6918.5821.517.4
Average relative humidity (%)73.7173.9572.3673.4674.5975.8175.8775.3975.8775.3674.6273.6874.56
Mean monthly sunshine hours10.1510.1310.4110.2610.179.99.599.849.9911.1511.8511.8510.44

Climate Graph

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

Vailoatai

Vailoatai Temperature by Month

March
27.86°C | 82.15°F
April
27.79°C | 82.02°F
January
27.61°C | 81.7°F
February
27.61°C | 81.7°F
May
27.45°C | 81.41°F
December
27.29°C | 81.12°F
November
27.06°C | 80.71°F
June
26.96°C | 80.53°F
October
26.76°C | 80.17°F
September
26.43°C | 79.57°F
July
26.41°C | 79.54°F
August
26.25°C | 79.25°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 Temperature28.22°C (82.8°F)28.06°C (82.51°F)27.25°C (81.05°F)
Avg Temperature28.22°C (82.8°F)27.47°C (81.45°F)27.25°C (81.05°F)
Min Temperature28.22°C (82.8°F)24.17°C (75.51°F)20.44°C (68.79°F)
Dew PointMaxAverageMin
Dew Point23.36°C (74.05°F)22.38°C (72.28°F)19.46°C (67.03°F)
PrecipitationMaxAverageMinSum
Precipitation24.33mm | 0.96in2.96mm | 0.12in0.0mm | 0in91.88mm | 3.62in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind18.49kmh | 11.49mph12.02kmh | 7.47mph5.84kmh | 3.63mph
Gust Wind28.22kmh | 17.54mph17.27kmh | 10.73mph7.79kmh | 4.84mph
Sea Level PressureMaxAverageMin
Sea Level Pressure24.33mb2.96mb0.0mb
Vailoatai

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
March° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2020-03-0127.25 | 81.0522.38 | 72.287510.71 | 6.6528.94 | 980.011.95 | 0.08
2020-03-0227.25 | 81.0522.38 | 72.28737.79 | 4.8428.94 | 980.010.29 | 0.01
2020-03-0327.25 | 81.0522.38 | 72.28718.76 | 5.4428.94 | 980.010.39 | 0.02
2020-03-0428.22 | 82.823.36 | 74.057414.6 | 9.0728.97 | 980.9924.33 | 0.96
2020-03-0527.25 | 81.0523.36 | 74.057718.49 | 11.4929.0 | 981.9617.71 | 0.7
2020-03-0628.22 | 82.822.38 | 72.287313.62 | 8.4629.03 | 982.939.83 | 0.39
2020-03-0727.25 | 81.0522.38 | 72.287412.65 | 7.8629.03 | 982.9312.85 | 0.51
2020-03-0828.22 | 82.823.36 | 74.057511.68 | 7.2629.03 | 982.931.27 | 0.05
2020-03-0927.25 | 81.0522.38 | 72.28727.79 | 4.8429.03 | 982.936.91 | 0.27
2020-03-1027.25 | 81.0521.41 | 70.54707.79 | 4.8429.05 | 983.910.0 | 0
2020-03-1127.25 | 81.0523.36 | 74.057616.54 | 10.2829.05 | 983.910.78 | 0.03
2020-03-1227.25 | 81.0523.36 | 74.057617.52 | 10.8929.03 | 982.930.88 | 0.03
2020-03-1327.25 | 81.0523.36 | 74.057718.49 | 11.4929.03 | 982.931.85 | 0.07
2020-03-1427.25 | 81.0522.38 | 72.287414.6 | 9.0729.08 | 984.882.72 | 0.11
2020-03-1527.25 | 81.0522.38 | 72.287110.71 | 6.6529.11 | 985.850.39 | 0.02
2020-03-1627.25 | 81.0521.41 | 70.54717.79 | 4.8429.08 | 984.880.0 | 0
2020-03-1727.25 | 81.0521.41 | 70.54685.84 | 3.6329.05 | 983.910.19 | 0.01
2020-03-1827.25 | 81.0519.46 | 67.03629.73 | 6.0529.05 | 983.910.0 | 0
2020-03-1927.25 | 81.0521.41 | 70.54708.76 | 5.4429.08 | 984.880.29 | 0.01
2020-03-2027.25 | 81.0522.38 | 72.287413.62 | 8.4629.11 | 985.854.09 | 0.16
2020-03-2127.25 | 81.0522.38 | 72.287214.6 | 9.0729.08 | 984.880.0 | 0
2020-03-2227.25 | 81.0522.38 | 72.287515.57 | 9.6729.03 | 982.930.29 | 0.01
2020-03-2327.25 | 81.0521.41 | 70.54696.81 | 4.2329.03 | 982.930.39 | 0.02
2020-03-2428.22 | 82.821.41 | 70.54687.79 | 4.8429.05 | 983.910.29 | 0.01
2020-03-2528.22 | 82.822.38 | 72.287012.65 | 7.8629.05 | 983.910.1 | 0.0
2020-03-2627.25 | 81.0522.38 | 72.287112.65 | 7.8629.03 | 982.930.1 | 0.0
2020-03-2727.25 | 81.0522.38 | 72.287010.71 | 6.6529.0 | 981.961.36 | 0.05
2020-03-2828.22 | 82.823.36 | 74.057313.62 | 8.4629.0 | 981.960.1 | 0.0
2020-03-2927.25 | 81.0523.36 | 74.057818.49 | 11.4929.0 | 981.960.78 | 0.03
2020-03-3027.25 | 81.0523.36 | 74.057614.6 | 9.0729.05 | 983.910.58 | 0.02
2020-03-3128.22 | 82.822.38 | 72.28717.79 | 4.8429.05 | 983.911.17 | 0.05

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