Sand Island, Palmyra Atoll, United States Minor Outlying Islands Climate
Weather: 27.53°C/81.55°F, Wind SW at 8.35 km/h, 84% Humidity, 0.32% Chance of rain
(Photo by Ryan Schram on Unsplash)
Sand Island Climate Summary
Located at an elevation of 11.71 meters (38.42 feet) above sea level, Sand Island has a Tropical rainforest climate climate (Classification: Af). The district’s yearly temperature is 28.67ºC (83.61ºF) and it is 2.34% higher than United States Minor Outlying Islands’s averages. Sand Island typically receives about 414.79 millimeters (16.33 inches) of precipitation and has 303.85 rainy days (83.25% of the time) annually.
Country | United States Minor Outlying Islands |
City | Palmyra Atoll |
Longitude | -162.0786656 |
Latitude | 5.8885026 |
Attitude/Elevation | 11.71m (38.42ft) |
Local time | Friday 14:34 |
Annual high temperature | 29.37ºC (84.87ºF) |
Annual low temperature | 27.38ºC (81.28ºF) |
Average annual precip. | 414.79mm (16.33in) |
Warmest month | August (29.79ºC / 85.62ºF) |
Coldest Month | March (27.14ºC / 80.85ºF) |
Wettest Month | June (526.58mm / 20.73in) |
Driest Month | February (328.12mm / 12.92in) |
Number of days with rainfall (≥ 1.0 mm) | 303.85 days (83.25%) |
Days with no rain | 61.14999999999998 days (16.75%) |
Humidity | 80.21% |
Climate Sand Island: Weather By Month
Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Nov | Oct | Dec | Year |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Record high °C (°F) | 30.76(87.37) | 30.76(87.37) | 30.76(87.37) | 30.76(87.37) | 30.76(87.37) | 31.78(89.2) | 31.78(89.2) | 31.78(89.2) | 31.78(89.2) | 31.78(89.2) | 31.78(89.2) | 30.76(87.37) | 31.78(89.2) |
Average high °C (°F) | 29.26(84.67) | 29.21(84.58) | 29.04(84.27) | 29.25(84.65) | 29.54(85.17) | 29.75(85.55) | 29.72(85.5) | 29.79(85.62) | 29.6(85.28) | 29.3(84.74) | 28.96(84.13) | 29.06(84.31) | 29.37(84.87) |
Daily mean °C (°F) | 28.69(83.64) | 28.57(83.43) | 28.46(83.23) | 28.49(83.28) | 28.72(83.7) | 28.8(83.84) | 28.87(83.97) | 28.89(84.0) | 28.82(83.88) | 28.67(83.61) | 28.43(83.17) | 28.53(83.35) | 28.66(83.59) |
Average low °C (°F) | 27.6(81.68) | 27.23(81.01) | 27.14(80.85) | 27.19(80.94) | 27.41(81.34) | 27.41(81.34) | 27.44(81.39) | 27.3(81.14) | 27.39(81.3) | 27.5(81.5) | 27.42(81.36) | 27.53(81.55) | 27.38(81.28) |
Record low °C (°F) | 23.58(74.44) | 21.53(70.75) | 20.5(68.9) | 20.5(68.9) | 19.48(67.06) | 19.48(67.06) | 20.5(68.9) | 20.5(68.9) | 19.48(67.06) | 20.5(68.9) | 20.5(68.9) | 21.53(70.75) | 19.48(67.06) |
Average precipitation mm (inches) | 395.55(15.57) | 328.12(12.92) | 457.65(18.02) | 421.72(16.6) | 475.93(18.74) | 526.58(20.73) | 498.4(19.62) | 436.88(17.2) | 357.14(14.06) | 336.69(13.26) | 360.2(14.18) | 382.48(15.06) | 414.78(16.33) |
Average precipitation days (≥ 1.0 mm) | 26.0 | 23.58 | 27.59 | 27.68 | 27.5 | 27.22 | 27.68 | 23.3 | 20.6 | 21.9 | 24.42 | 26.38 | 25.32 |
Average relative humidity (%) | 81.31 | 81.27 | 82.46 | 82.7 | 82.22 | 81.02 | 79.15 | 78.11 | 77.53 | 77.68 | 79.0 | 80.11 | 80.21 |
Mean monthly sunshine hours | 7.86 | 9.62 | 10.4 | 9.93 | 10.27 | 12.14 | 12.39 | 11.64 | 10.45 | 10.51 | 10.4 | 9.96 | 10.47 |
Climate Graph
The chart below shows the mean monthly temperature and precipitation of Sand Island in recent years.
Sand Island Temperature by Month
August | 28.89°C | 84.0°F | |
July | 28.87°C | 83.97°F | |
September | 28.82°C | 83.88°F | |
June | 28.8°C | 83.84°F | |
May | 28.72°C | 83.7°F | |
January | 28.69°C | 83.64°F | |
October | 28.67°C | 83.61°F | |
February | 28.57°C | 83.43°F | |
December | 28.53°C | 83.35°F | |
April | 28.49°C | 83.28°F | |
March | 28.46°C | 83.23°F | |
November | 28.43°C | 83.17°F |
Historical Data
Temperature | Max | Average | Min | |
---|---|---|---|---|
Max Temperature | 29.73°C (85.51°F) | 28.51°C (83.32°F) | 26.66°C (79.99°F) | |
Avg Temperature | 29.73°C (85.51°F) | 27.95°C (82.31°F) | 26.66°C (79.99°F) | |
Min Temperature | 27.68°C (81.82°F) | 24.07°C (75.33°F) | 20.5°C (68.9°F) | |
Dew Point | Max | Average | Min | |
Dew Point | 24.6°C (76.28°F) | 23.35°C (74.03°F) | 22.55°C (72.59°F) | |
Precipitation | Max | Average | Min | Sum |
Precipitation | 60.79mm | 2.39in | 6.81mm | 0.27in | 0.1mm | 0.0in | 211.23mm | 8.32in |
Snowdepth | 0.0mm | 0in | 0.0mm | 0in | 0.0mm | 0in | 0.0mm | 0in |
Wind | Max | Average | Min | |
Wind | 29.73kmh | 18.47mph | 22.36kmh | 13.89mph | 11.28kmh | 7.01mph | |
Gust Wind | 46.13kmh | 28.66mph | 32.54kmh | 20.22mph | 17.43kmh | 10.83mph | |
Sea Level Pressure | Max | Average | Min | |
Sea Level Pressure | 60.79mb | 6.81mb | 0.1mb |
Daily Observations
Time | Temperature | Dew Point | Humidity | Wind Speed | Pressure | Precipitation |
---|---|---|---|---|---|---|
October | ° C | ° F | ° C | ° F | % | Kph | Mph | Hg | Mb | Total (mm/in) |
2020-10-01 | 28.71 | 83.68 | 23.58 | 74.44 | 78 | 17.43 | 10.83 | 30.58 | 1035.45 | 9.84 | 0.39 |
2020-10-02 | 26.66 | 79.99 | 23.58 | 74.44 | 78 | 21.53 | 13.38 | 30.58 | 1035.45 | 15.17 | 0.6 |
2020-10-03 | 27.68 | 81.82 | 23.58 | 74.44 | 78 | 21.53 | 13.38 | 30.58 | 1035.45 | 2.67 | 0.11 |
2020-10-04 | 28.71 | 83.68 | 23.58 | 74.44 | 78 | 22.55 | 14.01 | 30.58 | 1035.45 | 6.87 | 0.27 |
2020-10-05 | 26.66 | 79.99 | 22.55 | 72.59 | 76 | 16.4 | 10.19 | 30.58 | 1035.45 | 3.08 | 0.12 |
2020-10-06 | 27.68 | 81.82 | 23.58 | 74.44 | 77 | 17.43 | 10.83 | 30.58 | 1035.45 | 1.74 | 0.07 |
2020-10-07 | 27.68 | 81.82 | 23.58 | 74.44 | 79 | 26.66 | 16.57 | 30.58 | 1035.45 | 6.87 | 0.27 |
2020-10-08 | 27.68 | 81.82 | 23.58 | 74.44 | 77 | 27.68 | 17.2 | 30.58 | 1035.45 | 0.1 | 0.0 |
2020-10-09 | 27.68 | 81.82 | 22.55 | 72.59 | 76 | 23.58 | 14.65 | 30.58 | 1035.45 | 0.31 | 0.01 |
2020-10-10 | 27.68 | 81.82 | 22.55 | 72.59 | 76 | 24.6 | 15.29 | 30.58 | 1035.45 | 0.82 | 0.03 |
2020-10-11 | 27.68 | 81.82 | 22.55 | 72.59 | 77 | 20.5 | 12.74 | 30.58 | 1035.45 | 2.26 | 0.09 |
2020-10-12 | 27.68 | 81.82 | 22.55 | 72.59 | 74 | 14.35 | 8.92 | 30.58 | 1035.45 | 5.13 | 0.2 |
2020-10-13 | 27.68 | 81.82 | 23.58 | 74.44 | 78 | 28.71 | 17.84 | 30.55 | 1034.43 | 13.74 | 0.54 |
2020-10-14 | 27.68 | 81.82 | 23.58 | 74.44 | 76 | 26.66 | 16.57 | 30.55 | 1034.43 | 0.62 | 0.02 |
2020-10-15 | 29.73 | 85.51 | 24.6 | 76.28 | 77 | 25.63 | 15.93 | 30.49 | 1032.38 | 1.44 | 0.06 |
2020-10-16 | 29.73 | 85.51 | 24.6 | 76.28 | 77 | 23.58 | 14.65 | 30.52 | 1033.4 | 10.56 | 0.42 |
2020-10-17 | 29.73 | 85.51 | 24.6 | 76.28 | 77 | 26.66 | 16.57 | 30.55 | 1034.43 | 4.82 | 0.19 |
2020-10-18 | 27.68 | 81.82 | 23.58 | 74.44 | 75 | 26.66 | 16.57 | 30.58 | 1035.45 | 0.31 | 0.01 |
2020-10-19 | 28.71 | 83.68 | 23.58 | 74.44 | 78 | 23.58 | 14.65 | 30.58 | 1035.45 | 8.1 | 0.32 |
2020-10-20 | 28.71 | 83.68 | 23.58 | 74.44 | 75 | 24.6 | 15.29 | 30.55 | 1034.43 | 0.21 | 0.01 |
2020-10-21 | 29.73 | 85.51 | 24.6 | 76.28 | 77 | 25.63 | 15.93 | 30.55 | 1034.43 | 1.74 | 0.07 |
2020-10-22 | 28.71 | 83.68 | 23.58 | 74.44 | 73 | 13.33 | 8.28 | 30.58 | 1035.45 | 0.92 | 0.04 |
2020-10-23 | 27.68 | 81.82 | 22.55 | 72.59 | 76 | 11.28 | 7.01 | 30.58 | 1035.45 | 13.02 | 0.51 |
2020-10-24 | 26.66 | 79.99 | 22.55 | 72.59 | 79 | 12.3 | 7.64 | 30.55 | 1034.43 | 28.4 | 1.12 |
2020-10-25 | 27.68 | 81.82 | 23.58 | 74.44 | 83 | 19.48 | 12.1 | 30.55 | 1034.43 | 60.79 | 2.39 |
2020-10-26 | 27.68 | 81.82 | 23.58 | 74.44 | 78 | 25.63 | 15.93 | 30.55 | 1034.43 | 1.44 | 0.06 |
2020-10-27 | 27.68 | 81.82 | 22.55 | 72.59 | 75 | 24.6 | 15.29 | 30.61 | 1036.48 | 1.03 | 0.04 |
2020-10-28 | 26.66 | 79.99 | 22.55 | 72.59 | 74 | 24.6 | 15.29 | 30.61 | 1036.48 | 0.72 | 0.03 |
2020-10-29 | 27.68 | 81.82 | 23.58 | 74.44 | 78 | 18.45 | 11.46 | 30.58 | 1035.45 | 5.43 | 0.21 |
2020-10-30 | 26.66 | 79.99 | 22.55 | 72.59 | 78 | 29.73 | 18.47 | 30.61 | 1036.48 | 2.05 | 0.08 |
2020-10-31 | 27.68 | 81.82 | 22.55 | 72.59 | 76 | 27.68 | 17.2 | 30.64 | 1037.5 | 1.03 | 0.04 |
Sand Island 11 Year Historical Weather Data
- Sand Island, Palmyra Atoll weather in October 2010
- Sand Island, Palmyra Atoll weather in October 2011
- Sand Island, Palmyra Atoll weather in October 2012
- Sand Island, Palmyra Atoll weather in October 2013
- Sand Island, Palmyra Atoll weather in October 2014
- Sand Island, Palmyra Atoll weather in October 2015
- Sand Island, Palmyra Atoll weather in October 2016
- Sand Island, Palmyra Atoll weather in October 2017
- Sand Island, Palmyra Atoll weather in October 2018
- Sand Island, Palmyra Atoll weather in October 2019
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