Aunu`U, Eastern, American Samoa Climate

Weather: 30.9°C/87.62°F, Wind SW at 2.06 km/h, 74% Humidity, 2.25% Chance of rain

American Samoa
(Photo by Pamela C. on Unsplash)

Aunu`u Climate Summary

Located at an elevation of 50.73 meters (166.44 feet) above sea level, Aunu`u has a Tropical climate (wet, dry season) climate (Classification: AW). The district’s yearly temperature is 28.28ºC (82.9ºF) and it is 0.28% higher than American Samoa’s averages. Aunu`u typically receives about 115.43 millimeters (4.54 inches) of precipitation and has 217.69 rainy days (59.64% of the time) annually.

Country American Samoa
City Eastern
Longitude -170.5535673
Latitude -14.2827222
Attitude/Elevation 50.73m (166.44ft)
Local time Sunday 01:07
Annual high temperature 28.53ºC (83.35ºF)
Annual low temperature 27.33ºC (81.19ºF)
Average annual precip. 115.43mm (4.54in)
Warmest month March (29.35ºC / 84.83ºF)
Coldest Month August (26.47ºC / 79.65ºF)
Wettest Month February (205.46mm / 8.09in)
Driest Month September (54.61mm / 2.15in)
Number of days with rainfall (≥ 1.0 mm) 217.69 days (59.64%)
Days with no rain 147.31 days (40.36%)
Humidity 77.73%

Climate Aunu`u: Weather By Month

Month Jan Feb Mar Apr May Jun Jul Aug Sep Nov Oct Dec Year
Record high °C (°F) 30.44(86.79) 30.44(86.79) 31.46(88.63) 30.44(86.79) 30.44(86.79) 29.43(84.97) 29.43(84.97) 28.41(83.14) 29.43(84.97) 29.43(84.97) 30.44(86.79) 30.44(86.79) 31.46(88.63)
Average high °C (°F) 29.1(84.38) 29.09(84.36) 29.35(84.83) 29.24(84.63) 28.85(83.93) 28.31(82.96) 27.78(82.0) 27.56(81.61) 27.75(81.95) 28.15(82.67) 28.48(83.26) 28.75(83.75) 28.53(83.35)
Daily mean °C (°F) 28.79(83.82) 28.79(83.82) 29.05(84.29) 28.98(84.16) 28.62(83.52) 28.11(82.6) 27.54(81.57) 27.37(81.27) 27.56(81.61) 27.9(82.22) 28.22(82.8) 28.45(83.21) 28.28(82.9)
Average low °C (°F) 27.81(82.06) 27.81(82.06) 28.21(82.78) 28.15(82.67) 27.68(81.82) 27.11(80.8) 26.48(79.66) 26.47(79.65) 26.6(79.88) 26.84(80.31) 27.28(81.1) 27.47(81.45) 27.33(81.19)
Record low °C (°F) 20.29(68.52) 18.26(64.87) 21.31(70.36) 20.29(68.52) 20.29(68.52) 19.28(66.7) 19.28(66.7) 19.28(66.7) 17.25(63.05) 17.25(63.05) 18.26(64.87) 19.28(66.7) 17.25(63.05)
Average precipitation mm (inches) 182.77(7.2) 205.46(8.09) 99.28(3.91) 127.48(5.02) 145.85(5.74) 67.93(2.67) 82.19(3.24) 57.68(2.27) 54.61(2.15) 104.61(4.12) 106.05(4.18) 151.24(5.95) 115.43(4.54)
Average precipitation days (≥ 1.0 mm) 21.31 19.19 21.03 22.32 19.37 13.28 14.86 12.63 13.47 18.45 19.37 22.41 18.14
Average relative humidity (%) 76.85 77.11 75.44 76.59 77.77 79.05 79.11 78.61 79.11 78.58 77.81 76.82 77.74
Mean monthly sunshine hours 10.64 10.56 10.86 10.69 10.6 10.32 9.99 10.26 10.41 11.66 12.36 12.36 10.9

Climate Graph

The chart below shows the mean monthly temperature and precipitation of Aunu`u in recent years.

Aunu`u

Aunu`u Temperature by Month

March
29.05°C | 84.29°F
April
28.98°C | 84.16°F
January
28.79°C | 83.82°F
February
28.79°C | 83.82°F
May
28.62°C | 83.52°F
December
28.45°C | 83.21°F
November
28.22°C | 82.8°F
June
28.11°C | 82.6°F
October
27.9°C | 82.22°F
September
27.56°C | 81.61°F
July
27.54°C | 81.57°F
August
27.37°C | 81.27°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 29.43°C (84.97°F) 28.14°C (82.65°F) 27.4°C (81.32°F)
Avg Temperature 28.41°C (83.14°F) 27.94°C (82.29°F) 27.4°C (81.32°F)
Min Temperature 28.41°C (83.14°F) 27.57°C (81.63°F) 26.38°C (79.48°F)
Dew Point Max Average Min
Dew Point 25.37°C (77.67°F) 23.64°C (74.55°F) 21.31°C (70.36°F)
Precipitation Max Average Min Sum
Precipitation 8.62mm | 0.34in 1.44mm | 0.06in 0.0mm | 0in 43.32mm | 1.71in
Snowdepth 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in
Wind Max Average Min
Wind 42.62kmh | 26.48mph 26.11kmh | 16.22mph 9.13kmh | 5.67mph
Gust Wind 55.81kmh | 34.68mph 35.68kmh | 22.17mph 12.18kmh | 7.57mph
Sea Level Pressure Max Average Min
Sea Level Pressure 8.62mb 1.44mb 0.0mb
Aunu`u

Daily Observations

Time Temperature Dew Point Humidity Wind Speed Pressure Precipitation
June ° C | ° F ° C | ° F % Kph | Mph Hg | Mb Total (mm/in)
2014-06-01 28.41 | 83.14 25.37 | 77.67 80 29.43 | 18.29 30.29 | 1025.86 1.83 | 0.07
2014-06-02 28.41 | 83.14 24.35 | 75.83 79 28.41 | 17.65 30.26 | 1024.85 0.41 | 0.02
2014-06-03 28.41 | 83.14 24.35 | 75.83 79 23.34 | 14.5 30.26 | 1024.85 0.71 | 0.03
2014-06-04 27.4 | 81.32 24.35 | 75.83 80 22.32 | 13.87 30.23 | 1023.83 1.01 | 0.04
2014-06-05 28.41 | 83.14 24.35 | 75.83 79 21.31 | 13.24 30.23 | 1023.83 8.62 | 0.34
2014-06-06 27.4 | 81.32 24.35 | 75.83 79 22.32 | 13.87 30.26 | 1024.85 4.57 | 0.18
2014-06-07 28.41 | 83.14 24.35 | 75.83 79 29.43 | 18.29 30.26 | 1024.85 4.16 | 0.16
2014-06-08 27.4 | 81.32 23.34 | 74.01 76 42.62 | 26.48 30.26 | 1024.85 1.12 | 0.04
2014-06-09 27.4 | 81.32 22.32 | 72.18 73 36.53 | 22.7 30.26 | 1024.85 0.1 | 0.0
2014-06-10 27.4 | 81.32 22.32 | 72.18 75 32.47 | 20.18 30.29 | 1025.86 0.1 | 0.0
2014-06-11 28.41 | 83.14 24.35 | 75.83 80 28.41 | 17.65 30.29 | 1025.86 0.71 | 0.03
2014-06-12 28.41 | 83.14 25.37 | 77.67 82 19.28 | 11.98 30.26 | 1024.85 2.33 | 0.09
2014-06-13 28.41 | 83.14 24.35 | 75.83 78 14.21 | 8.83 30.29 | 1025.86 1.93 | 0.08
2014-06-14 28.41 | 83.14 24.35 | 75.83 78 19.28 | 11.98 30.32 | 1026.88 0.2 | 0.01
2014-06-15 28.41 | 83.14 24.35 | 75.83 80 32.47 | 20.18 30.35 | 1027.89 1.12 | 0.04
2014-06-16 28.41 | 83.14 24.35 | 75.83 80 39.57 | 24.59 30.32 | 1026.88 2.44 | 0.1
2014-06-17 28.41 | 83.14 24.35 | 75.83 79 30.44 | 18.91 30.29 | 1025.86 3.25 | 0.13
2014-06-18 28.41 | 83.14 24.35 | 75.83 79 27.4 | 17.03 30.32 | 1026.88 1.32 | 0.05
2014-06-19 28.41 | 83.14 24.35 | 75.83 77 17.25 | 10.72 30.32 | 1026.88 3.04 | 0.12
2014-06-20 27.4 | 81.32 23.34 | 74.01 78 17.25 | 10.72 30.38 | 1028.91 0.3 | 0.01
2014-06-21 28.41 | 83.14 23.34 | 74.01 78 24.35 | 15.13 30.35 | 1027.89 0.71 | 0.03
2014-06-22 28.41 | 83.14 23.34 | 74.01 77 24.35 | 15.13 30.32 | 1026.88 0.1 | 0.0
2014-06-23 27.4 | 81.32 23.34 | 74.01 77 9.13 | 5.67 30.29 | 1025.86 1.42 | 0.06
2014-06-24 27.4 | 81.32 23.34 | 74.01 78 19.28 | 11.98 30.35 | 1027.89 0.0 | 0
2014-06-25 27.4 | 81.32 21.31 | 70.36 73 26.38 | 16.39 30.35 | 1027.89 0.0 | 0
2014-06-26 27.4 | 81.32 22.32 | 72.18 77 28.41 | 17.65 30.32 | 1026.88 0.71 | 0.03
2014-06-27 27.4 | 81.32 22.32 | 72.18 77 28.41 | 17.65 30.29 | 1025.86 1.01 | 0.04
2014-06-28 27.4 | 81.32 22.32 | 72.18 76 26.38 | 16.39 30.32 | 1026.88 0.0 | 0
2014-06-29 27.4 | 81.32 22.32 | 72.18 74 28.41 | 17.65 30.38 | 1028.91 0.0 | 0
2014-06-30 27.4 | 81.32 22.32 | 72.18 75 34.5 | 21.44 30.35 | 1027.89 0.1 | 0.0

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