Alofau, Eastern, American Samoa Climate

Weather: 30.02°C/86.04°F, Wind SW at 4.12 km/h, 74% Humidity, 0% Chance of rain

American Samoa
(Photo by Wander Fleur on Unsplash)

Alofau Climate Summary

Located at an elevation of 3.34 meters (10.96 feet) above sea level, Alofau has a Tropical climate (wet, dry season) climate (Classification: AW). The district’s yearly temperature is 28.39ºC (83.1ºF) and it is 0.39% higher than American Samoa’s averages. Alofau typically receives about 115.89 millimeters (4.56 inches) of precipitation and has 218.55 rainy days (59.88% of the time) annually.

CountryAmerican Samoa
CityEastern
Longitude-170.6028554
Latitude-14.2738887
Attitude/Elevation3.34m (10.96ft)
Local timeTuesday 01:21
Annual high temperature28.65ºC (83.57ºF)
Annual low temperature27.43ºC (81.37ºF)
Average annual precip.115.89mm (4.56in)
Warmest monthMarch (29.46ºC / 85.03ºF)
Coldest MonthAugust (26.58ºC / 79.84ºF)
Wettest MonthFebruary (206.27mm / 8.12in)
Driest MonthSeptember (54.83mm / 2.16in)
Number of days with rainfall (≥ 1.0 mm)218.55 days (59.88%)
Days with no rain146.45 days (40.12%)
Humidity78.04%

Climate Alofau: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)30.56(87.01)30.56(87.01)31.58(88.84)30.56(87.01)30.56(87.01)29.54(85.17)29.54(85.17)28.52(83.34)29.54(85.17)29.54(85.17)30.56(87.01)30.56(87.01)31.58(88.84)
Average high °C (°F)29.22(84.6)29.21(84.58)29.46(85.03)29.36(84.85)28.96(84.13)28.42(83.16)27.89(82.2)27.67(81.81)27.86(82.15)28.26(82.87)28.59(83.46)28.86(83.95)28.65(83.57)
Daily mean °C (°F)28.9(84.02)28.9(84.02)29.17(84.51)29.09(84.36)28.74(83.73)28.22(82.8)27.65(81.77)27.47(81.45)27.67(81.81)28.01(82.42)28.33(82.99)28.56(83.41)28.39(83.1)
Average low °C (°F)27.92(82.26)27.92(82.26)28.32(82.98)28.26(82.87)27.79(82.02)27.22(81.0)26.59(79.86)26.58(79.84)26.7(80.06)26.94(80.49)27.38(81.28)27.58(81.64)27.43(81.37)
Record low °C (°F)20.37(68.67)18.34(65.01)21.39(70.5)20.37(68.67)20.37(68.67)19.36(66.85)19.36(66.85)19.36(66.85)17.32(63.18)17.32(63.18)18.34(65.01)19.36(66.85)17.32(63.18)
Average precipitation mm (inches)183.49(7.22)206.27(8.12)99.67(3.92)127.98(5.04)146.43(5.76)68.2(2.69)82.51(3.25)57.9(2.28)54.83(2.16)105.02(4.13)106.46(4.19)151.84(5.98)115.89(4.56)
Average precipitation days (≥ 1.0 mm)21.3919.2621.1222.4119.4513.3314.9112.6813.5218.5219.4522.518.21
Average relative humidity (%)77.1677.4175.7476.8978.0779.3679.4278.9279.4278.8978.1177.1378.04
Mean monthly sunshine hours10.6910.610.910.7410.6510.3610.0310.310.4511.712.4112.4110.94

Climate Graph

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

Alofau

Alofau Temperature by Month

March
29.17°C | 84.51°F
April
29.09°C | 84.36°F
January
28.9°C | 84.02°F
February
28.9°C | 84.02°F
May
28.74°C | 83.73°F
December
28.56°C | 83.41°F
November
28.33°C | 82.99°F
June
28.22°C | 82.8°F
October
28.01°C | 82.42°F
September
27.67°C | 81.81°F
July
27.65°C | 81.77°F
August
27.47°C | 81.45°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 Temperature29.54°C (85.17°F)28.72°C (83.7°F)27.5°C (81.5°F)
Avg Temperature29.54°C (85.17°F)28.45°C (83.21°F)26.49°C (79.68°F)
Min Temperature29.54°C (85.17°F)28.04°C (82.47°F)26.49°C (79.68°F)
Dew PointMaxAverageMin
Dew Point25.47°C (77.85°F)24.21°C (75.58°F)23.43°C (74.17°F)
PrecipitationMaxAverageMinSum
Precipitation9.88mm | 0.39in1.57mm | 0.06in0.0mm | 0in47.16mm | 1.86in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind35.65kmh | 22.15mph20.82kmh | 12.94mph9.17kmh | 5.7mph
Gust Wind45.84kmh | 28.48mph28.32kmh | 17.6mph12.22kmh | 7.59mph
Sea Level PressureMaxAverageMin
Sea Level Pressure9.88mb1.57mb0.0mb
Alofau

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
June° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2017-06-0128.52 | 83.3425.47 | 77.858027.5 | 17.0930.44 | 1030.920.1 | 0.0
2017-06-0229.54 | 85.1725.47 | 77.857922.41 | 13.9230.41 | 1029.911.02 | 0.04
2017-06-0329.54 | 85.1724.45 | 76.017818.34 | 11.430.41 | 1029.910.0 | 0
2017-06-0428.52 | 83.3424.45 | 76.017513.24 | 8.2330.41 | 1029.910.0 | 0
2017-06-0528.52 | 83.3423.43 | 74.177413.24 | 8.2330.44 | 1030.920.0 | 0
2017-06-0629.54 | 85.1725.47 | 77.857912.22 | 7.5930.44 | 1030.920.2 | 0.01
2017-06-0729.54 | 85.1724.45 | 76.017814.26 | 8.8630.44 | 1030.923.36 | 0.13
2017-06-0829.54 | 85.1724.45 | 76.017812.22 | 7.5930.47 | 1031.940.2 | 0.01
2017-06-0929.54 | 85.1724.45 | 76.017812.22 | 7.5930.47 | 1031.940.0 | 0
2017-06-1029.54 | 85.1724.45 | 76.01769.17 | 5.730.44 | 1030.920.41 | 0.02
2017-06-1128.52 | 83.3424.45 | 76.017511.21 | 6.9730.5 | 1032.961.02 | 0.04
2017-06-1228.52 | 83.3424.45 | 76.018026.49 | 16.4630.53 | 1033.980.1 | 0.0
2017-06-1327.5 | 81.524.45 | 76.018126.49 | 16.4630.5 | 1032.969.88 | 0.39
2017-06-1428.52 | 83.3424.45 | 76.018024.45 | 15.1930.44 | 1030.921.02 | 0.04
2017-06-1527.5 | 81.523.43 | 74.177932.6 | 20.2630.47 | 1031.940.0 | 0
2017-06-1627.5 | 81.523.43 | 74.177831.58 | 19.6230.5 | 1032.960.31 | 0.01
2017-06-1728.52 | 83.3423.43 | 74.177728.52 | 17.7230.47 | 1031.940.0 | 0
2017-06-1827.5 | 81.523.43 | 74.177732.6 | 20.2630.47 | 1031.940.41 | 0.02
2017-06-1927.5 | 81.523.43 | 74.177830.56 | 18.9930.44 | 1030.923.87 | 0.15
2017-06-2028.52 | 83.3424.45 | 76.017821.39 | 13.2930.44 | 1030.920.31 | 0.01
2017-06-2128.52 | 83.3424.45 | 76.017822.41 | 13.9230.44 | 1030.924.99 | 0.2
2017-06-2227.5 | 81.524.45 | 76.018130.56 | 18.9930.44 | 1030.926.21 | 0.24
2017-06-2327.5 | 81.524.45 | 76.018126.49 | 16.4630.41 | 1029.912.34 | 0.09
2017-06-2428.52 | 83.3424.45 | 76.017921.39 | 13.2930.44 | 1030.920.41 | 0.02
2017-06-2528.52 | 83.3424.45 | 76.017819.36 | 12.0330.44 | 1030.920.0 | 0
2017-06-2628.52 | 83.3424.45 | 76.018017.32 | 10.7630.44 | 1030.921.22 | 0.05
2017-06-2728.52 | 83.3423.43 | 74.17749.17 | 5.730.44 | 1030.920.81 | 0.03
2017-06-2828.52 | 83.3423.43 | 74.17749.17 | 5.730.41 | 1029.912.65 | 0.1
2017-06-2928.52 | 83.3423.43 | 74.177612.22 | 7.5930.44 | 1030.925.91 | 0.23
2017-06-3026.49 | 79.6823.43 | 74.177935.65 | 22.1530.47 | 1031.940.41 | 0.02

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