Barren Island, Palmyra Atoll, United States Minor Outlying Islands Climate

Weather: 27.7°C/81.86°F, Wind SW at 7.94 km/h, 83% Humidity, 0.11% Chance of rain

(Photo by Ubey Ahmed on Unsplash)
Contents

Barren Island Climate Summary

Located at an elevation of 11.71 meters (38.42 feet) above sea level, Barren Island has a Tropical rainforest climate climate (Classification: Af). The district’s yearly temperature is 28.53ºC (83.35ºF) and it is 2.2% higher than United States Minor Outlying Islands’s averages. Barren Island typically receives about 412.78 millimeters (16.25 inches) of precipitation and has 302.38 rainy days (82.84% of the time) annually.

CountryUnited States Minor Outlying Islands
CityPalmyra Atoll
Longitude-162.0786656
Latitude5.8885026
Attitude/Elevation11.71m (38.42ft)
Local timeTuesday 16:36
Annual high temperature29.23ºC (84.61ºF)
Annual low temperature27.25ºC (81.05ºF)
Average annual precip.412.78mm (16.25in)
Warmest monthAugust (29.65ºC / 85.37ºF)
Coldest MonthMarch (27.01ºC / 80.62ºF)
Wettest MonthJune (524.07mm / 20.63in)
Driest MonthFebruary (326.55mm / 12.86in)
Number of days with rainfall (≥ 1.0 mm)302.38 days (82.84%)
Days with no rain62.620000000000005 days (17.16%)
Humidity79.83%

Climate Barren Island: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)30.61(87.1)30.61(87.1)30.61(87.1)30.61(87.1)30.61(87.1)31.63(88.93)31.63(88.93)31.63(88.93)31.63(88.93)31.63(88.93)31.63(88.93)30.61(87.1)31.63(88.93)
Average high °C (°F)29.12(84.42)29.07(84.33)28.91(84.04)29.11(84.4)29.39(84.9)29.61(85.3)29.58(85.24)29.65(85.37)29.46(85.03)29.16(84.49)28.82(83.88)28.93(84.07)29.23(84.61)
Daily mean °C (°F)28.55(83.39)28.44(83.19)28.32(82.98)28.35(83.03)28.58(83.44)28.66(83.59)28.73(83.71)28.75(83.75)28.68(83.62)28.54(83.37)28.29(82.92)28.39(83.1)28.53(83.35)
Average low °C (°F)27.47(81.45)27.1(80.78)27.01(80.62)27.06(80.71)27.28(81.1)27.28(81.1)27.31(81.16)27.17(80.91)27.26(81.07)27.36(81.25)27.29(81.12)27.4(81.32)27.25(81.05)
Record low °C (°F)23.47(74.25)21.43(70.57)20.41(68.74)20.41(68.74)19.39(66.9)19.39(66.9)20.41(68.74)20.41(68.74)19.39(66.9)20.41(68.74)20.41(68.74)21.43(70.57)19.39(66.9)
Average precipitation mm (inches)393.66(15.5)326.55(12.86)455.46(17.93)419.7(16.52)473.65(18.65)524.07(20.63)496.02(19.53)434.79(17.12)355.43(13.99)335.08(13.19)358.48(14.11)380.65(14.99)412.79(16.25)
Average precipitation days (≥ 1.0 mm)25.8723.4727.4627.5527.3627.0927.5523.1920.521.7924.326.2525.2
Average relative humidity (%)80.9280.8882.0682.3181.8380.6378.7777.7477.1677.3178.6279.7379.83
Mean monthly sunshine hours7.839.5710.359.8910.2212.0812.3411.5810.410.4610.359.9210.42

Climate Graph

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

Barren Island Temperature by Month

August
28.75°C | 83.75°F
July
28.73°C | 83.71°F
September
28.68°C | 83.62°F
June
28.66°C | 83.59°F
May
28.58°C | 83.44°F
January
28.55°C | 83.39°F
October
28.54°C | 83.37°F
February
28.44°C | 83.19°F
December
28.39°C | 83.1°F
April
28.35°C | 83.03°F
March
28.32°C | 82.98°F
November
28.29°C | 82.92°F

Historical Data

Summary
Go
TemperatureMaxAverageMin
Max Temperature30.61°C (87.1°F)29.32°C (84.78°F)27.55°C (81.59°F)
Avg Temperature29.59°C (85.26°F)28.57°C (83.43°F)27.55°C (81.59°F)
Min Temperature27.55°C (81.59°F)23.57°C (74.43°F)20.41°C (68.74°F)
Dew PointMaxAverageMin
Dew Point25.51°C (77.92°F)24.56°C (76.21°F)23.47°C (74.25°F)
PrecipitationMaxAverageMinSum
Precipitation37.14mm | 1.46in11.63mm | 0.46in1.63mm | 0.06in348.94mm | 13.74in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind39.79kmh | 24.72mph30.27kmh | 18.81mph17.35kmh | 10.78mph
Gust Wind57.14kmh | 35.51mph45.54kmh | 28.3mph26.53kmh | 16.48mph
Sea Level PressureMaxAverageMin
Sea Level Pressure37.14mb11.63mb1.63mb

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
April° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2020-04-0127.55 | 81.5924.49 | 76.088330.61 | 19.0230.4 | 1029.4837.14 | 1.46
2020-04-0228.57 | 83.4324.49 | 76.088126.53 | 16.4830.37 | 1028.4636.73 | 1.45
2020-04-0327.55 | 81.5923.47 | 74.258034.69 | 21.5630.37 | 1028.468.47 | 0.33
2020-04-0428.57 | 83.4323.47 | 74.257639.79 | 24.7230.4 | 1029.481.84 | 0.07
2020-04-0528.57 | 83.4324.49 | 76.088034.69 | 21.5630.4 | 1029.481.63 | 0.06
2020-04-0628.57 | 83.4325.51 | 77.928330.61 | 19.0230.37 | 1028.4616.73 | 0.66
2020-04-0728.57 | 83.4324.49 | 76.088131.63 | 19.6530.4 | 1029.4813.98 | 0.55
2020-04-0827.55 | 81.5924.49 | 76.088325.51 | 15.8530.46 | 1031.526.53 | 0.26
2020-04-0928.57 | 83.4324.49 | 76.088226.53 | 16.4830.49 | 1032.546.02 | 0.24
2020-04-1028.57 | 83.4324.49 | 76.088219.39 | 12.0530.49 | 1032.542.75 | 0.11
2020-04-1129.59 | 85.2624.49 | 76.087917.35 | 10.7830.52 | 1033.5615.2 | 0.6
2020-04-1229.59 | 85.2624.49 | 76.088021.43 | 13.3230.52 | 1033.563.47 | 0.14
2020-04-1328.57 | 83.4324.49 | 76.088027.55 | 17.1230.52 | 1033.565.92 | 0.23
2020-04-1429.59 | 85.2625.51 | 77.928129.59 | 18.3930.52 | 1033.569.69 | 0.38
2020-04-1527.55 | 81.5924.49 | 76.088129.59 | 18.3930.52 | 1033.566.43 | 0.25
2020-04-1628.57 | 83.4324.49 | 76.088032.65 | 20.2930.49 | 1032.548.06 | 0.32
2020-04-1728.57 | 83.4324.49 | 76.088132.65 | 20.2930.46 | 1031.5210.41 | 0.41
2020-04-1829.59 | 85.2624.49 | 76.088129.59 | 18.3930.49 | 1032.5410.31 | 0.41
2020-04-1929.59 | 85.2625.51 | 77.928130.61 | 19.0230.52 | 1033.5611.73 | 0.46
2020-04-2028.57 | 83.4325.51 | 77.928330.61 | 19.0230.49 | 1032.5414.59 | 0.57
2020-04-2128.57 | 83.4324.49 | 76.088126.53 | 16.4830.46 | 1031.5231.32 | 1.23
2020-04-2228.57 | 83.4324.49 | 76.088131.63 | 19.6530.46 | 1031.527.65 | 0.3
2020-04-2328.57 | 83.4324.49 | 76.088130.61 | 19.0230.46 | 1031.529.69 | 0.38
2020-04-2428.57 | 83.4324.49 | 76.087935.71 | 22.1930.46 | 1031.523.98 | 0.16
2020-04-2527.55 | 81.5923.47 | 74.257934.69 | 21.5630.43 | 1030.52.35 | 0.09
2020-04-2628.57 | 83.4324.49 | 76.088133.67 | 20.9230.43 | 1030.512.65 | 0.5
2020-04-2728.57 | 83.4324.49 | 76.088330.61 | 19.0230.4 | 1029.4813.77 | 0.54
2020-04-2828.57 | 83.4324.49 | 76.088230.61 | 19.0230.43 | 1030.529.08 | 1.14
2020-04-2928.57 | 83.4324.49 | 76.088333.67 | 20.9230.43 | 1030.58.47 | 0.33
2020-04-3028.57 | 83.4325.51 | 77.928338.77 | 24.0930.43 | 1030.52.35 | 0.09

Barren Island 11 Year Historical Weather Data

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