Alofau, Eastern, American Samoa Climate

Weather: 30.02°C/86.04°F, Wind SW at 3.09 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.

Country American Samoa
City Eastern
Longitude -170.6028554
Latitude -14.2738887
Attitude/Elevation 3.34m (10.96ft)
Local time Thursday 23:47
Annual high temperature 28.65ºC (83.57ºF)
Annual low temperature 27.43ºC (81.37ºF)
Average annual precip. 115.89mm (4.56in)
Warmest month March (29.46ºC / 85.03ºF)
Coldest Month August (26.58ºC / 79.84ºF)
Wettest Month February (206.27mm / 8.12in)
Driest Month September (54.83mm / 2.16in)
Number of days with rainfall (≥ 1.0 mm) 218.55 days (59.88%)
Days with no rain 146.45 days (40.12%)
Humidity 78.04%

Climate Alofau: Weather By Month

Month Jan Feb Mar Apr May Jun Jul Aug Sep Nov Oct Dec Year
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) 21.39 19.26 21.12 22.41 19.45 13.33 14.91 12.68 13.52 18.52 19.45 22.5 18.21
Average relative humidity (%) 77.16 77.41 75.74 76.89 78.07 79.36 79.42 78.92 79.42 78.89 78.11 77.13 78.04
Mean monthly sunshine hours 10.69 10.6 10.9 10.74 10.65 10.36 10.03 10.3 10.45 11.7 12.41 12.41 10.94

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
Temperature Max Average Min
Max Temperature 29.54°C (85.17°F) 28.72°C (83.7°F) 27.5°C (81.5°F)
Avg Temperature 29.54°C (85.17°F) 28.45°C (83.21°F) 26.49°C (79.68°F)
Min Temperature 29.54°C (85.17°F) 28.04°C (82.47°F) 26.49°C (79.68°F)
Dew Point Max Average Min
Dew Point 25.47°C (77.85°F) 24.21°C (75.58°F) 23.43°C (74.17°F)
Precipitation Max Average Min Sum
Precipitation 9.88mm | 0.39in 1.57mm | 0.06in 0.0mm | 0in 47.16mm | 1.86in
Snowdepth 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in
Wind Max Average Min
Wind 35.65kmh | 22.15mph 20.82kmh | 12.94mph 9.17kmh | 5.7mph
Gust Wind 45.84kmh | 28.48mph 28.32kmh | 17.6mph 12.22kmh | 7.59mph
Sea Level Pressure Max Average Min
Sea Level Pressure 9.88mb 1.57mb 0.0mb
Alofau

Daily Observations

Time Temperature Dew Point Humidity Wind Speed Pressure Precipitation
June ° C | ° F ° C | ° F % Kph | Mph Hg | Mb Total (mm/in)
2017-06-01 28.52 | 83.34 25.47 | 77.85 80 27.5 | 17.09 30.44 | 1030.92 0.1 | 0.0
2017-06-02 29.54 | 85.17 25.47 | 77.85 79 22.41 | 13.92 30.41 | 1029.91 1.02 | 0.04
2017-06-03 29.54 | 85.17 24.45 | 76.01 78 18.34 | 11.4 30.41 | 1029.91 0.0 | 0
2017-06-04 28.52 | 83.34 24.45 | 76.01 75 13.24 | 8.23 30.41 | 1029.91 0.0 | 0
2017-06-05 28.52 | 83.34 23.43 | 74.17 74 13.24 | 8.23 30.44 | 1030.92 0.0 | 0
2017-06-06 29.54 | 85.17 25.47 | 77.85 79 12.22 | 7.59 30.44 | 1030.92 0.2 | 0.01
2017-06-07 29.54 | 85.17 24.45 | 76.01 78 14.26 | 8.86 30.44 | 1030.92 3.36 | 0.13
2017-06-08 29.54 | 85.17 24.45 | 76.01 78 12.22 | 7.59 30.47 | 1031.94 0.2 | 0.01
2017-06-09 29.54 | 85.17 24.45 | 76.01 78 12.22 | 7.59 30.47 | 1031.94 0.0 | 0
2017-06-10 29.54 | 85.17 24.45 | 76.01 76 9.17 | 5.7 30.44 | 1030.92 0.41 | 0.02
2017-06-11 28.52 | 83.34 24.45 | 76.01 75 11.21 | 6.97 30.5 | 1032.96 1.02 | 0.04
2017-06-12 28.52 | 83.34 24.45 | 76.01 80 26.49 | 16.46 30.53 | 1033.98 0.1 | 0.0
2017-06-13 27.5 | 81.5 24.45 | 76.01 81 26.49 | 16.46 30.5 | 1032.96 9.88 | 0.39
2017-06-14 28.52 | 83.34 24.45 | 76.01 80 24.45 | 15.19 30.44 | 1030.92 1.02 | 0.04
2017-06-15 27.5 | 81.5 23.43 | 74.17 79 32.6 | 20.26 30.47 | 1031.94 0.0 | 0
2017-06-16 27.5 | 81.5 23.43 | 74.17 78 31.58 | 19.62 30.5 | 1032.96 0.31 | 0.01
2017-06-17 28.52 | 83.34 23.43 | 74.17 77 28.52 | 17.72 30.47 | 1031.94 0.0 | 0
2017-06-18 27.5 | 81.5 23.43 | 74.17 77 32.6 | 20.26 30.47 | 1031.94 0.41 | 0.02
2017-06-19 27.5 | 81.5 23.43 | 74.17 78 30.56 | 18.99 30.44 | 1030.92 3.87 | 0.15
2017-06-20 28.52 | 83.34 24.45 | 76.01 78 21.39 | 13.29 30.44 | 1030.92 0.31 | 0.01
2017-06-21 28.52 | 83.34 24.45 | 76.01 78 22.41 | 13.92 30.44 | 1030.92 4.99 | 0.2
2017-06-22 27.5 | 81.5 24.45 | 76.01 81 30.56 | 18.99 30.44 | 1030.92 6.21 | 0.24
2017-06-23 27.5 | 81.5 24.45 | 76.01 81 26.49 | 16.46 30.41 | 1029.91 2.34 | 0.09
2017-06-24 28.52 | 83.34 24.45 | 76.01 79 21.39 | 13.29 30.44 | 1030.92 0.41 | 0.02
2017-06-25 28.52 | 83.34 24.45 | 76.01 78 19.36 | 12.03 30.44 | 1030.92 0.0 | 0
2017-06-26 28.52 | 83.34 24.45 | 76.01 80 17.32 | 10.76 30.44 | 1030.92 1.22 | 0.05
2017-06-27 28.52 | 83.34 23.43 | 74.17 74 9.17 | 5.7 30.44 | 1030.92 0.81 | 0.03
2017-06-28 28.52 | 83.34 23.43 | 74.17 74 9.17 | 5.7 30.41 | 1029.91 2.65 | 0.1
2017-06-29 28.52 | 83.34 23.43 | 74.17 76 12.22 | 7.59 30.44 | 1030.92 5.91 | 0.23
2017-06-30 26.49 | 79.68 23.43 | 74.17 79 35.65 | 22.15 30.47 | 1031.94 0.41 | 0.02

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