Eastern, American Samoa Climate

Weather: 25.3°C/77.54°F, Wind SW at 7.87 km/h, 80% Humidity, 0.22% Chance of rain

American Samoa
(Photo by Joshua Allwood on Unsplash)

Eastern Climate Summary

Located at an elevation of 197.49 meters (647.93 feet) above sea level, Eastern has a Tropical climate (wet, dry season) climate (Classification: AW). The city’s yearly temperature is 27.87ºC (82.17ºF) and it is -0.13% lower than American Samoa’s averages. Eastern typically receives about 113.76 millimeters (4.48 inches) of precipitation and has 214.54 rainy days (58.78% of the time) annually.

CountryAmerican Samoa
Longitude-170.6437906
Latitude-14.2762232
Attitude/Elevation197.49m (647.93ft)
Local timeSunday 04:46
Annual high temperature28.12ºC (82.62ºF)
Annual low temperature26.93ºC (80.47ºF)
Average annual precip.113.76mm (4.48in)
Warmest monthMarch (28.92ºC / 84.06ºF)
Coldest MonthAugust (26.09ºC / 78.96ºF)
Wettest MonthFebruary (202.48mm / 7.97in)
Driest MonthSeptember (53.82mm / 2.12in)
Number of days with rainfall (≥ 1.0 mm)214.54 days (58.78%)
Days with no rain150.46 days (41.22%)
Humidity76.61%

Climate Eastern: Monthly Averages

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)30.0(86.0)30.0(86.0)31.0(87.8)30.0(86.0)30.0(86.0)29.0(84.2)29.0(84.2)28.0(82.4)29.0(84.2)29.0(84.2)30.0(86.0)30.0(86.0)31.0(87.8)
Average high °C (°F)28.68(83.62)28.67(83.61)28.92(84.06)28.82(83.88)28.43(83.17)27.9(82.22)27.38(81.28)27.16(80.89)27.35(81.23)27.74(81.93)28.07(82.53)28.33(82.99)28.12(82.62)
Daily mean °C (°F)28.37(83.07)28.37(83.07)28.63(83.53)28.56(83.41)28.21(82.78)27.7(81.86)27.14(80.85)26.97(80.55)27.16(80.89)27.5(81.5)27.81(82.06)28.04(82.47)27.87(82.17)
Average low °C (°F)27.41(81.34)27.41(81.34)27.8(82.04)27.74(81.93)27.28(81.1)26.72(80.1)26.1(78.98)26.09(78.96)26.21(79.18)26.45(79.61)26.88(80.38)27.07(80.73)26.93(80.47)
Record low °C (°F)20.0(68.0)18.0(64.4)21.0(69.8)20.0(68.0)20.0(68.0)19.0(66.2)19.0(66.2)19.0(66.2)17.0(62.6)17.0(62.6)18.0(64.4)19.0(66.2)17.0(62.6)
Average precipitation mm (inches)180.12(7.09)202.48(7.97)97.84(3.85)125.63(4.95)143.74(5.66)66.95(2.64)81.0(3.19)56.84(2.24)53.82(2.12)103.09(4.06)104.51(4.11)149.05(5.87)113.76(4.48)
Average precipitation days (≥ 1.0 mm)21.018.9120.7322.019.0913.0914.6412.4513.2718.1819.0922.0917.88
Average relative humidity (%)75.7475.9974.3575.4876.6477.977.9677.4777.9677.4476.6875.7176.61
Mean monthly sunshine hours10.4910.4110.710.5410.4510.179.8510.1110.2611.4912.1812.1810.74

Climate Graph

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

Eastern

Eastern Temperature by Month

March
28.63°C | 83.53°F
April
28.56°C | 83.41°F
January
28.37°C | 83.07°F
February
28.37°C | 83.07°F
May
28.21°C | 82.78°F
December
28.04°C | 82.47°F
November
27.81°C | 82.06°F
June
27.7°C | 81.86°F
October
27.5°C | 81.5°F
September
27.16°C | 80.89°F
July
27.14°C | 80.85°F
August
26.97°C | 80.55°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 Temperature28.0°C (82.4°F)26.94°C (80.49°F)25.0°C (77.0°F)
Avg Temperature28.0°C (82.4°F)26.45°C (79.61°F)24.0°C (75.2°F)
Min Temperature27.0°C (80.6°F)22.65°C (72.77°F)17.0°C (62.6°F)
Dew PointMaxAverageMin
Dew Point24.0°C (75.2°F)22.58°C (72.64°F)21.0°C (69.8°F)
PrecipitationMaxAverageMinSum
Precipitation46.9mm | 1.85in7.93mm | 0.31in0.0mm | 0in245.8mm | 9.68in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind37.0kmh | 22.99mph24.13kmh | 14.99mph5.0kmh | 3.11mph
Gust Wind56.0kmh | 34.8mph34.77kmh | 21.61mph8.0kmh | 4.97mph
Sea Level PressureMaxAverageMin
Sea Level Pressure46.9mb7.93mb0.0mb
Eastern

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
October° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-10-0126 | 78.822 | 71.67833 | 20.5129.91 | 10130.1 | 0.0
2019-10-0226 | 78.823 | 73.47726 | 16.1629.88 | 10120.8 | 0.03
2019-10-0326 | 78.822 | 71.67825 | 15.5329.88 | 10120.5 | 0.02
2019-10-0426 | 78.823 | 73.48026 | 16.1629.91 | 10131.7 | 0.07
2019-10-0526 | 78.822 | 71.67632 | 19.8829.91 | 10130.2 | 0.01
2019-10-0626 | 78.823 | 73.48232 | 19.8829.91 | 10135.8 | 0.23
2019-10-0726 | 78.822 | 71.68036 | 22.3729.91 | 10136.2 | 0.24
2019-10-0826 | 78.822 | 71.67934 | 21.1329.88 | 10120.5 | 0.02
2019-10-0925 | 77.023 | 73.48532 | 19.8829.85 | 101146.9 | 1.85
2019-10-1026 | 78.823 | 73.48232 | 19.8829.85 | 101120.3 | 0.8
2019-10-1126 | 78.823 | 73.48037 | 22.9929.91 | 10131.6 | 0.06
2019-10-1226 | 78.822 | 71.67837 | 22.9929.91 | 10130.3 | 0.01
2019-10-1325 | 77.021 | 69.87322 | 13.6729.88 | 10120.0 | 0.0
2019-10-1427 | 80.622 | 71.67820 | 12.4329.85 | 10110.1 | 0.0
2019-10-1527 | 80.624 | 75.28127 | 16.7829.85 | 101116.8 | 0.66
2019-10-1628 | 82.424 | 75.28126 | 16.1629.88 | 101216.4 | 0.65
2019-10-1725 | 77.023 | 73.48518 | 11.1829.91 | 101322.7 | 0.89
2019-10-1827 | 80.622 | 71.67516 | 9.9429.91 | 101317.4 | 0.69
2019-10-1927 | 80.623 | 73.48025 | 15.5329.91 | 10131.2 | 0.05
2019-10-2027 | 80.623 | 73.48020 | 12.4329.88 | 10120.8 | 0.03
2019-10-2127 | 80.623 | 73.47918 | 11.1829.85 | 10110.9 | 0.04
2019-10-2227 | 80.623 | 73.48019 | 11.8129.85 | 10110.3 | 0.01
2019-10-2327 | 80.623 | 73.47918 | 11.1829.85 | 10112.8 | 0.11
2019-10-2427 | 80.622 | 71.67821 | 13.0529.83 | 10100.4 | 0.02
2019-10-2528 | 82.423 | 73.47715 | 9.3229.8 | 10091.6 | 0.06
2019-10-2628 | 82.422 | 71.67111 | 6.8429.83 | 10109.2 | 0.36
2019-10-2727 | 80.622 | 71.67210 | 6.2129.83 | 10103.8 | 0.15
2019-10-2824 | 75.222 | 71.68530 | 18.6429.85 | 101146.4 | 1.83
2019-10-2926 | 78.823 | 73.48127 | 16.7829.8 | 10095.3 | 0.21
2019-10-3028 | 82.423 | 73.47518 | 11.1829.77 | 100814.5 | 0.57
2019-10-3127 | 80.622 | 71.6705 | 3.1129.8 | 10090.3 | 0.01

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