Alao, Eastern, American Samoa Climate
Weather: 28.88°C/83.98°F, Wind SW at 7.2 km/h, 84% Humidity, 0.19% Chance of rain
(Photo by Wander Fleur on Unsplash)
Alao Climate Summary
Located at an elevation of 10.52 meters (34.51 feet) above sea level, Alao has a Tropical climate (wet, dry season) climate (Classification: AW). The district’s yearly temperature is 29.83ºC (85.69ºF) and it is 1.83% higher than American Samoa’s averages. Alao typically receives about 121.77 millimeters (4.79 inches) of precipitation and has 229.64 rainy days (62.92% of the time) annually.
Country | American Samoa |
City | Eastern |
Longitude | -170.5674543 |
Latitude | -14.2631371 |
Attitude/Elevation | 10.52m (34.51ft) |
Local time | Friday 07:16 |
Annual high temperature | 30.1ºC (86.18ºF) |
Annual low temperature | 28.83ºC (83.89ºF) |
Average annual precip. | 121.77mm (4.79in) |
Warmest month | March (30.96ºC / 87.73ºF) |
Coldest Month | August (27.93ºC / 82.27ºF) |
Wettest Month | February (216.73mm / 8.53in) |
Driest Month | September (57.61mm / 2.27in) |
Number of days with rainfall (≥ 1.0 mm) | 229.64 days (62.92%) |
Days with no rain | 135.36 days (37.08%) |
Humidity | 82.0% |
Climate Alao: Weather By Month
Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Nov | Oct | Dec | Year |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Record high °C (°F) | 32.11(89.8) | 32.11(89.8) | 33.18(91.72) | 32.11(89.8) | 32.11(89.8) | 31.04(87.87) | 31.04(87.87) | 29.97(85.95) | 31.04(87.87) | 31.04(87.87) | 32.11(89.8) | 32.11(89.8) | 33.18(91.72) |
Average high °C (°F) | 30.7(87.26) | 30.69(87.24) | 30.96(87.73) | 30.85(87.53) | 30.43(86.77) | 29.86(85.75) | 29.31(84.76) | 29.07(84.33) | 29.28(84.7) | 29.69(85.44) | 30.05(86.09) | 30.32(86.58) | 30.1(86.18) |
Daily mean °C (°F) | 30.37(86.67) | 30.37(86.67) | 30.65(87.17) | 30.57(87.03) | 30.2(86.36) | 29.65(85.37) | 29.05(84.29) | 28.87(83.97) | 29.07(84.33) | 29.44(84.99) | 29.77(85.59) | 30.01(86.02) | 29.83(85.69) |
Average low °C (°F) | 29.34(84.81) | 29.34(84.81) | 29.76(85.57) | 29.69(85.44) | 29.2(84.56) | 28.6(83.48) | 27.94(82.29) | 27.93(82.27) | 28.06(82.51) | 28.31(82.96) | 28.77(83.79) | 28.98(84.16) | 28.83(83.89) |
Record low °C (°F) | 21.41(70.54) | 19.27(66.69) | 22.48(72.46) | 21.41(70.54) | 21.41(70.54) | 20.34(68.61) | 20.34(68.61) | 20.34(68.61) | 18.2(64.76) | 18.2(64.76) | 19.27(66.69) | 20.34(68.61) | 18.2(64.76) |
Average precipitation mm (inches) | 192.8(7.59) | 216.73(8.53) | 104.73(4.12) | 134.47(5.29) | 153.86(6.06) | 71.66(2.82) | 86.7(3.41) | 60.84(2.4) | 57.61(2.27) | 110.35(4.34) | 111.87(4.4) | 159.54(6.28) | 121.77(4.79) |
Average precipitation days (≥ 1.0 mm) | 22.48 | 20.24 | 22.19 | 23.55 | 20.43 | 14.01 | 15.67 | 13.33 | 14.2 | 19.46 | 20.43 | 23.65 | 19.14 |
Average relative humidity (%) | 81.07 | 81.34 | 79.58 | 80.79 | 82.04 | 83.38 | 83.45 | 82.92 | 83.45 | 82.89 | 82.08 | 81.04 | 82.0 |
Mean monthly sunshine hours | 11.23 | 11.14 | 11.45 | 11.28 | 11.19 | 10.89 | 10.54 | 10.82 | 10.98 | 12.3 | 13.04 | 13.04 | 11.5 |
Climate Graph
The chart below shows the mean monthly temperature and precipitation of Alao in recent years.
Alao Temperature by Month
March | 30.65°C | 87.17°F | |
April | 30.57°C | 87.03°F | |
January | 30.37°C | 86.67°F | |
February | 30.37°C | 86.67°F | |
May | 30.2°C | 86.36°F | |
December | 30.01°C | 86.02°F | |
November | 29.77°C | 85.59°F | |
June | 29.65°C | 85.37°F | |
October | 29.44°C | 84.99°F | |
September | 29.07°C | 84.33°F | |
July | 29.05°C | 84.29°F | |
August | 28.87°C | 83.97°F |
Historical Data
Temperature | Max | Average | Min | |
---|---|---|---|---|
Max Temperature | 29.97°C (85.95°F) | 29.86°C (85.75°F) | 28.9°C (84.02°F) | |
Avg Temperature | 29.97°C (85.95°F) | 29.58°C (85.24°F) | 28.9°C (84.02°F) | |
Min Temperature | 29.97°C (85.95°F) | 28.97°C (84.15°F) | 27.83°C (82.09°F) | |
Dew Point | Max | Average | Min | |
Dew Point | 25.69°C (78.24°F) | 24.69°C (76.44°F) | 21.41°C (70.54°F) | |
Precipitation | Max | Average | Min | Sum |
Precipitation | 42.39mm | 1.67in | 2.39mm | 0.09in | 0.0mm | 0in | 71.73mm | 2.82in |
Snowdepth | 0.0mm | 0in | 0.0mm | 0in | 0.0mm | 0in | 0.0mm | 0in |
Wind | Max | Average | Min | |
Wind | 37.46kmh | 23.28mph | 24.55kmh | 15.25mph | 6.42kmh | 3.99mph | |
Gust Wind | 52.45kmh | 32.59mph | 33.72kmh | 20.95mph | 8.56kmh | 5.32mph | |
Sea Level Pressure | Max | Average | Min | |
Sea Level Pressure | 42.39mb | 2.39mb | 0.0mb |
Daily Observations
Time | Temperature | Dew Point | Humidity | Wind Speed | Pressure | Precipitation |
---|---|---|---|---|---|---|
September | ° C | ° F | ° C | ° F | % | Kph | Mph | Hg | Mb | Total (mm/in) |
2018-09-01 | 29.97 | 85.95 | 25.69 | 78.24 | 78 | 29.97 | 18.62 | 32.02 | 1084.32 | 0.21 | 0.01 |
2018-09-02 | 29.97 | 85.95 | 25.69 | 78.24 | 77 | 34.25 | 21.28 | 32.02 | 1084.32 | 0.32 | 0.01 |
2018-09-03 | 28.9 | 84.02 | 25.69 | 78.24 | 80 | 31.04 | 19.29 | 32.02 | 1084.32 | 0.54 | 0.02 |
2018-09-04 | 29.97 | 85.95 | 24.62 | 76.32 | 77 | 33.18 | 20.62 | 32.02 | 1084.32 | 0.21 | 0.01 |
2018-09-05 | 28.9 | 84.02 | 23.55 | 74.39 | 75 | 29.97 | 18.62 | 32.02 | 1084.32 | 0.64 | 0.03 |
2018-09-06 | 28.9 | 84.02 | 23.55 | 74.39 | 72 | 21.41 | 13.3 | 31.96 | 1082.17 | 0.0 | 0 |
2018-09-07 | 28.9 | 84.02 | 21.41 | 70.54 | 66 | 7.49 | 4.65 | 31.96 | 1082.17 | 0.0 | 0 |
2018-09-08 | 28.9 | 84.02 | 21.41 | 70.54 | 65 | 6.42 | 3.99 | 31.96 | 1082.17 | 0.0 | 0 |
2018-09-09 | 28.9 | 84.02 | 23.55 | 74.39 | 71 | 12.84 | 7.98 | 31.99 | 1083.24 | 0.21 | 0.01 |
2018-09-10 | 29.97 | 85.95 | 25.69 | 78.24 | 79 | 20.34 | 12.64 | 31.99 | 1083.24 | 0.43 | 0.02 |
2018-09-11 | 29.97 | 85.95 | 24.62 | 76.32 | 75 | 22.48 | 13.97 | 31.99 | 1083.24 | 0.11 | 0.0 |
2018-09-12 | 28.9 | 84.02 | 25.69 | 78.24 | 80 | 21.41 | 13.3 | 32.02 | 1084.32 | 2.25 | 0.09 |
2018-09-13 | 28.9 | 84.02 | 24.62 | 76.32 | 79 | 23.55 | 14.63 | 32.02 | 1084.32 | 0.64 | 0.03 |
2018-09-14 | 29.97 | 85.95 | 24.62 | 76.32 | 77 | 31.04 | 19.29 | 31.99 | 1083.24 | 0.11 | 0.0 |
2018-09-15 | 29.97 | 85.95 | 24.62 | 76.32 | 77 | 33.18 | 20.62 | 31.99 | 1083.24 | 0.43 | 0.02 |
2018-09-16 | 29.97 | 85.95 | 24.62 | 76.32 | 76 | 37.46 | 23.28 | 31.99 | 1083.24 | 2.35 | 0.09 |
2018-09-17 | 29.97 | 85.95 | 25.69 | 78.24 | 78 | 37.46 | 23.28 | 31.96 | 1082.17 | 1.07 | 0.04 |
2018-09-18 | 29.97 | 85.95 | 25.69 | 78.24 | 80 | 31.04 | 19.29 | 31.96 | 1082.17 | 3.21 | 0.13 |
2018-09-19 | 29.97 | 85.95 | 25.69 | 78.24 | 81 | 26.76 | 16.63 | 31.92 | 1081.1 | 0.54 | 0.02 |
2018-09-20 | 29.97 | 85.95 | 25.69 | 78.24 | 80 | 21.41 | 13.3 | 31.92 | 1081.1 | 4.5 | 0.18 |
2018-09-21 | 29.97 | 85.95 | 24.62 | 76.32 | 78 | 17.13 | 10.64 | 31.96 | 1082.17 | 0.86 | 0.03 |
2018-09-22 | 29.97 | 85.95 | 24.62 | 76.32 | 77 | 13.92 | 8.65 | 31.96 | 1082.17 | 0.75 | 0.03 |
2018-09-23 | 29.97 | 85.95 | 24.62 | 76.32 | 78 | 17.13 | 10.64 | 31.96 | 1082.17 | 3.0 | 0.12 |
2018-09-24 | 29.97 | 85.95 | 24.62 | 76.32 | 78 | 23.55 | 14.63 | 31.96 | 1082.17 | 0.0 | 0 |
2018-09-25 | 29.97 | 85.95 | 25.69 | 78.24 | 79 | 26.76 | 16.63 | 31.96 | 1082.17 | 0.32 | 0.01 |
2018-09-26 | 29.97 | 85.95 | 25.69 | 78.24 | 79 | 29.97 | 18.62 | 31.99 | 1083.24 | 0.86 | 0.03 |
2018-09-27 | 28.9 | 84.02 | 24.62 | 76.32 | 75 | 26.76 | 16.63 | 32.02 | 1084.32 | 0.32 | 0.01 |
2018-09-28 | 29.97 | 85.95 | 24.62 | 76.32 | 76 | 24.62 | 15.3 | 32.02 | 1084.32 | 0.54 | 0.02 |
2018-09-29 | 28.9 | 84.02 | 24.62 | 76.32 | 75 | 19.27 | 11.97 | 32.02 | 1084.32 | 4.92 | 0.19 |
2018-09-30 | 28.9 | 84.02 | 24.62 | 76.32 | 79 | 24.62 | 15.3 | 31.99 | 1083.24 | 42.39 | 1.67 |
Alao 11 Year Historical Weather Data
- Alao, Eastern weather in September 2010
- Alao, Eastern weather in September 2011
- Alao, Eastern weather in September 2012
- Alao, Eastern weather in September 2013
- Alao, Eastern weather in September 2014
- Alao, Eastern weather in September 2015
- Alao, Eastern weather in September 2016
- Alao, Eastern weather in September 2017
- Alao, Eastern weather in September 2019
- Alao, Eastern weather in September 2020
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