Onenoa, Eastern, American Samoa Climate

Weather: 31.64°C/88.95°F, Wind SW at 5.66 km/h, 70% Humidity, 0% Chance of rain

American Samoa
(Photo by Pamela C. on Unsplash)

Onenoa Climate Summary

Located at an elevation of 28.19 meters (92.49 feet) above sea level, Onenoa has a Tropical climate (wet, dry season) climate (Classification: AW). The district’s yearly temperature is 29.6ºC (85.28ºF) and it is 1.6% higher than American Samoa’s averages. Onenoa typically receives about 120.8 millimeters (4.76 inches) of precipitation and has 227.82 rainy days (62.42% of the time) annually.

Country American Samoa
City Eastern
Longitude -170.581686
Latitude -14.2525547
Attitude/Elevation 28.19m (92.49ft)
Local time Tuesday 00:47
Annual high temperature 29.86ºC (85.75ºF)
Annual low temperature 28.6ºC (83.48ºF)
Average annual precip. 120.8mm (4.76in)
Warmest month March (30.71ºC / 87.28ºF)
Coldest Month August (27.7ºC / 81.86ºF)
Wettest Month February (215.01mm / 8.46in)
Driest Month September (57.15mm / 2.25in)
Number of days with rainfall (≥ 1.0 mm) 227.82 days (62.42%)
Days with no rain 137.18 days (37.58%)
Humidity 81.35%

Climate Onenoa: Weather By Month

Month Jan Feb Mar Apr May Jun Jul Aug Sep Nov Oct Dec Year
Record high °C (°F) 31.86(89.35) 31.86(89.35) 32.92(91.26) 31.86(89.35) 31.86(89.35) 30.8(87.44) 30.8(87.44) 29.73(85.51) 30.8(87.44) 30.8(87.44) 31.86(89.35) 31.86(89.35) 32.92(91.26)
Average high °C (°F) 30.46(86.83) 30.44(86.79) 30.71(87.28) 30.6(87.08) 30.19(86.34) 29.63(85.33) 29.07(84.33) 28.84(83.91) 29.04(84.27) 29.46(85.03) 29.81(85.66) 30.08(86.14) 29.86(85.75)
Daily mean °C (°F) 30.13(86.23) 30.13(86.23) 30.4(86.72) 30.33(86.59) 29.96(85.93) 29.41(84.94) 28.82(83.88) 28.64(83.55) 28.84(83.91) 29.2(84.56) 29.53(85.15) 29.78(85.6) 29.6(85.28)
Average low °C (°F) 29.11(84.4) 29.11(84.4) 29.52(85.14) 29.46(85.03) 28.97(84.15) 28.37(83.07) 27.72(81.9) 27.7(81.86) 27.83(82.09) 28.09(82.56) 28.54(83.37) 28.75(83.75) 28.6(83.48)
Record low °C (°F) 21.24(70.23) 19.11(66.4) 22.3(72.14) 21.24(70.23) 21.24(70.23) 20.18(68.32) 20.18(68.32) 20.18(68.32) 18.05(64.49) 18.05(64.49) 19.11(66.4) 20.18(68.32) 18.05(64.49)
Average precipitation mm (inches) 191.27(7.53) 215.01(8.46) 103.9(4.09) 133.41(5.25) 152.64(6.01) 71.09(2.8) 86.01(3.39) 60.36(2.38) 57.15(2.25) 109.47(4.31) 110.98(4.37) 158.28(6.23) 120.8(4.76)
Average precipitation days (≥ 1.0 mm) 22.3 20.08 22.01 23.36 20.27 13.9 15.55 13.22 14.09 19.31 20.27 23.46 18.99
Average relative humidity (%) 80.43 80.69 78.95 80.15 81.38 82.72 82.79 82.27 82.79 82.23 81.43 80.4 81.35
Mean monthly sunshine hours 11.14 11.05 11.36 11.19 11.1 10.8 10.46 10.74 10.9 12.2 12.93 12.93 11.4

Climate Graph

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

Onenoa

Onenoa Temperature by Month

March
30.4°C | 86.72°F
April
30.33°C | 86.59°F
January
30.13°C | 86.23°F
February
30.13°C | 86.23°F
May
29.96°C | 85.93°F
December
29.78°C | 85.6°F
November
29.53°C | 85.15°F
June
29.41°C | 84.94°F
October
29.2°C | 84.56°F
September
28.84°C | 83.91°F
July
28.82°C | 83.88°F
August
28.64°C | 83.55°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
Temperature Max Average Min
Max Temperature 30.8°C (87.44°F) 30.59°C (87.06°F) 29.73°C (85.51°F)
Avg Temperature 30.8°C (87.44°F) 30.01°C (86.02°F) 28.67°C (83.61°F)
Min Temperature 29.73°C (85.51°F) 29.49°C (85.08°F) 27.61°C (81.7°F)
Dew Point Max Average Min
Dew Point 26.55°C (79.79°F) 24.73°C (76.51°F) 23.36°C (74.05°F)
Precipitation Max Average Min Sum
Precipitation 24.11mm | 0.95in 2.35mm | 0.09in 0.0mm | 0in 72.74mm | 2.86in
Snowdepth 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in
Wind Max Average Min
Wind 32.92kmh | 20.46mph 12.78kmh | 7.94mph 5.31kmh | 3.3mph
Gust Wind 49.91kmh | 31.01mph 17.74kmh | 11.02mph 6.37kmh | 3.96mph
Sea Level Pressure Max Average Min
Sea Level Pressure 24.11mb 2.35mb 0.0mb
Onenoa

Daily Observations

Time Temperature Dew Point Humidity Wind Speed Pressure Precipitation
December ° C | ° F ° C | ° F % Kph | Mph Hg | Mb Total (mm/in)
2017-12-01 29.73 | 85.51 26.55 | 79.79 80 26.55 | 16.5 31.64 | 1071.46 2.02 | 0.08
2017-12-02 29.73 | 85.51 26.55 | 79.79 80 20.18 | 12.54 31.58 | 1069.33 4.46 | 0.18
2017-12-03 29.73 | 85.51 25.49 | 77.88 78 14.87 | 9.24 31.61 | 1070.4 0.21 | 0.01
2017-12-04 29.73 | 85.51 24.42 | 75.96 75 7.43 | 4.62 31.64 | 1071.46 7.11 | 0.28
2017-12-05 30.8 | 87.44 24.42 | 75.96 70 5.31 | 3.3 31.64 | 1071.46 1.59 | 0.06
2017-12-06 29.73 | 85.51 24.42 | 75.96 71 5.31 | 3.3 31.64 | 1071.46 3.08 | 0.12
2017-12-07 29.73 | 85.51 23.36 | 74.05 72 6.37 | 3.96 31.64 | 1071.46 0.53 | 0.02
2017-12-08 29.73 | 85.51 23.36 | 74.05 72 7.43 | 4.62 31.61 | 1070.4 0.0 | 0
2017-12-09 29.73 | 85.51 24.42 | 75.96 75 21.24 | 13.2 31.61 | 1070.4 2.97 | 0.12
2017-12-10 30.8 | 87.44 24.42 | 75.96 72 9.56 | 5.94 31.58 | 1069.33 0.0 | 0
2017-12-11 29.73 | 85.51 24.42 | 75.96 72 7.43 | 4.62 31.61 | 1070.4 2.12 | 0.08
2017-12-12 29.73 | 85.51 24.42 | 75.96 73 7.43 | 4.62 31.61 | 1070.4 1.38 | 0.05
2017-12-13 29.73 | 85.51 23.36 | 74.05 68 9.56 | 5.94 31.61 | 1070.4 0.0 | 0
2017-12-14 29.73 | 85.51 24.42 | 75.96 74 14.87 | 9.24 31.61 | 1070.4 0.0 | 0
2017-12-15 29.73 | 85.51 23.36 | 74.05 69 10.62 | 6.6 31.58 | 1069.33 0.0 | 0
2017-12-16 28.67 | 83.61 23.36 | 74.05 76 8.5 | 5.28 31.55 | 1068.27 2.34 | 0.09
2017-12-17 28.67 | 83.61 25.49 | 77.88 82 18.05 | 11.22 31.48 | 1066.15 0.0 | 0
2017-12-18 29.73 | 85.51 26.55 | 79.79 83 32.92 | 20.46 31.51 | 1067.21 24.11 | 0.95
2017-12-19 29.73 | 85.51 25.49 | 77.88 81 13.8 | 8.57 31.58 | 1069.33 3.19 | 0.13
2017-12-20 29.73 | 85.51 25.49 | 77.88 77 9.56 | 5.94 31.64 | 1071.46 0.11 | 0.0
2017-12-21 29.73 | 85.51 25.49 | 77.88 79 14.87 | 9.24 31.61 | 1070.4 1.06 | 0.04
2017-12-22 29.73 | 85.51 25.49 | 77.88 76 13.8 | 8.57 31.61 | 1070.4 0.0 | 0
2017-12-23 30.8 | 87.44 25.49 | 77.88 76 12.74 | 7.92 31.64 | 1071.46 0.0 | 0
2017-12-24 30.8 | 87.44 25.49 | 77.88 76 12.74 | 7.92 31.64 | 1071.46 0.64 | 0.03
2017-12-25 29.73 | 85.51 24.42 | 75.96 73 14.87 | 9.24 31.64 | 1071.46 0.85 | 0.03
2017-12-26 30.8 | 87.44 23.36 | 74.05 70 12.74 | 7.92 31.67 | 1072.52 0.0 | 0
2017-12-27 30.8 | 87.44 23.36 | 74.05 67 6.37 | 3.96 31.7 | 1073.58 0.0 | 0
2017-12-28 30.8 | 87.44 25.49 | 77.88 75 14.87 | 9.24 31.67 | 1072.52 5.1 | 0.2
2017-12-29 30.8 | 87.44 25.49 | 77.88 75 19.11 | 11.87 31.67 | 1072.52 4.99 | 0.2
2017-12-30 30.8 | 87.44 24.42 | 75.96 70 8.5 | 5.28 31.7 | 1073.58 4.46 | 0.18
2017-12-31 30.8 | 87.44 24.42 | 75.96 69 8.5 | 5.28 31.67 | 1072.52 0.42 | 0.02

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