Nelson Island, British Indian Ocean Territor, British Indian Ocean Territory Climate

Weather: 27.66°C/81.79°F, Wind SW at 1.24 km/h, 80% Humidity, 0% Chance of rain

(Photo by Renan Brun on Unsplash)

Nelson Island Climate Summary

Located at an elevation of 4.06 meters (13.32 feet) above sea level, Nelson Island has a Tropical marine; hot, humid climate (Classification: Am). The district’s yearly temperature is 27.1ºC (80.78ºF) and it is -0.46% lower than British Indian Ocean Territory’s averages. Nelson Island typically receives about 145.18 millimeters (5.72 inches) of precipitation and has 197.98 rainy days (54.24% of the time) annually.

CountryBritish Indian Ocean Territory
CityBritish Indian Ocean Territor
Longitude72.3126128
Latitude-5.6815315
Attitude/Elevation4.06m (13.32ft)
Local timeMonday 20:24
Annual high temperature27.35ºC (81.23ºF)
Annual low temperature26.03ºC (78.85ºF)
Average annual precip.145.18mm (5.72in)
Warmest monthApril (28.16ºC / 82.69ºF)
Coldest MonthAugust (25.12ºC / 77.22ºF)
Wettest MonthDecember (215.75mm / 8.49in)
Driest MonthAugust (59.74mm / 2.35in)
Number of days with rainfall (≥ 1.0 mm)197.98 days (54.24%)
Days with no rain167.02 days (45.76%)
Humidity76.18%

Climate Nelson Island: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)28.51(83.32)29.5(85.1)29.5(85.1)29.5(85.1)29.5(85.1)28.51(83.32)27.53(81.55)27.53(81.55)27.53(81.55)28.51(83.32)28.51(83.32)28.51(83.32)29.5(85.1)
Average high °C (°F)27.54(81.57)27.87(82.17)28.06(82.51)28.16(82.69)27.88(82.18)27.15(80.87)26.63(79.93)26.21(79.18)26.58(79.84)27.0(80.6)27.52(81.54)27.67(81.81)27.35(81.23)
Daily mean °C (°F)27.26(81.07)27.58(81.64)27.77(81.99)27.9(82.22)27.64(81.75)26.88(80.38)26.43(79.57)26.02(78.84)26.34(79.41)26.76(80.17)27.25(81.05)27.37(81.27)27.1(80.78)
Average low °C (°F)26.05(78.89)26.52(79.74)26.71(80.08)26.83(80.29)26.62(79.92)25.82(78.48)25.47(77.85)25.12(77.22)25.27(77.49)25.67(78.21)26.14(79.05)26.2(79.16)26.04(78.87)
Record low °C (°F)17.7(63.86)17.7(63.86)17.7(63.86)17.7(63.86)17.7(63.86)16.71(62.08)16.71(62.08)15.73(60.31)15.73(60.31)17.7(63.86)14.75(58.55)17.7(63.86)14.75(58.55)
Average precipitation mm (inches)210.46(8.29)191.77(7.55)185.15(7.29)136.33(5.37)87.69(3.45)104.63(4.12)139.64(5.5)59.74(2.35)139.22(5.48)130.73(5.15)141.1(5.56)215.75(8.49)145.19(5.72)
Average precipitation days (≥ 1.0 mm)22.2621.0919.5817.3413.512.0612.528.4116.0916.8916.0922.1716.5
Average relative humidity (%)75.4874.8474.3474.1975.6677.3678.5179.0878.5776.974.6174.6376.18
Mean monthly sunshine hours10.3110.2510.3310.310.259.919.669.49.5210.2410.4810.2610.08

Climate Graph

The chart below shows the mean monthly temperature and precipitation of British Indian Ocean Territor in recent years.

Nelson Island Temperature by Month

April
27.9°C | 82.22°F
March
27.77°C | 81.99°F
May
27.64°C | 81.75°F
February
27.58°C | 81.64°F
December
27.37°C | 81.27°F
January
27.26°C | 81.07°F
November
27.25°C | 81.05°F
June
26.88°C | 80.38°F
October
26.76°C | 80.17°F
July
26.43°C | 79.57°F
September
26.34°C | 79.41°F
August
26.02°C | 78.84°F

Historical Data

Summary
TemperatureMaxAverageMin
Max Temperature27.53°C (81.55°F)26.94°C (80.49°F)25.56°C (78.01°F)
Avg Temperature27.53°C (81.55°F)26.84°C (80.31°F)25.56°C (78.01°F)
Min Temperature27.53°C (81.55°F)26.61°C (79.9°F)25.56°C (78.01°F)
Dew PointMaxAverageMin
Dew Point24.58°C (76.24°F)23.21°C (73.78°F)21.63°C (70.93°F)
PrecipitationMaxAverageMinSum
Precipitation15.04mm | 0.59in2.09mm | 0.08in0.0mm | 0in62.72mm | 2.47in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind45.23kmh | 28.1mph27.27kmh | 16.94mph18.68kmh | 11.61mph
Gust Wind64.89kmh | 40.32mph38.54kmh | 23.95mph26.55kmh | 16.5mph
Sea Level PressureMaxAverageMin
Sea Level Pressure15.04mb2.09mb0.0mb

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
June° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2014-06-0127.53 | 81.5523.6 | 74.487825.56 | 15.8829.3 | 992.050.39 | 0.02
2014-06-0227.53 | 81.5523.6 | 74.487926.55 | 16.529.3 | 992.050.69 | 0.03
2014-06-0327.53 | 81.5523.6 | 74.487926.55 | 16.529.3 | 992.050.88 | 0.03
2014-06-0427.53 | 81.5523.6 | 74.487927.53 | 17.1129.27 | 991.070.0 | 0
2014-06-0527.53 | 81.5524.58 | 76.248221.63 | 13.4429.24 | 990.080.88 | 0.03
2014-06-0627.53 | 81.5523.6 | 74.488038.34 | 23.8229.24 | 990.089.24 | 0.36
2014-06-0727.53 | 81.5523.6 | 74.487945.23 | 28.129.24 | 990.080.98 | 0.04
2014-06-0826.55 | 79.7923.6 | 74.488334.41 | 21.3829.24 | 990.0815.04 | 0.59
2014-06-0927.53 | 81.5523.6 | 74.488230.48 | 18.9429.24 | 990.081.18 | 0.05
2014-06-1027.53 | 81.5523.6 | 74.488228.51 | 17.7229.27 | 991.0714.55 | 0.57
2014-06-1127.53 | 81.5523.6 | 74.488225.56 | 15.8829.3 | 992.050.0 | 0
2014-06-1226.55 | 79.7923.6 | 74.488223.6 | 14.6629.3 | 992.052.26 | 0.09
2014-06-1327.53 | 81.5523.6 | 74.488225.56 | 15.8829.3 | 992.050.69 | 0.03
2014-06-1427.53 | 81.5523.6 | 74.488028.51 | 17.7229.32 | 993.030.1 | 0.0
2014-06-1527.53 | 81.5523.6 | 74.487928.51 | 17.7229.35 | 994.020.1 | 0.0
2014-06-1626.55 | 79.7923.6 | 74.487929.5 | 18.3329.35 | 994.020.1 | 0.0
2014-06-1726.55 | 79.7923.6 | 74.488129.5 | 18.3329.38 | 995.00.2 | 0.01
2014-06-1826.55 | 79.7922.61 | 72.77928.51 | 17.7229.35 | 994.020.1 | 0.0
2014-06-1926.55 | 79.7923.6 | 74.488223.6 | 14.6629.35 | 994.020.0 | 0
2014-06-2026.55 | 79.7923.6 | 74.488322.61 | 14.0529.35 | 994.020.1 | 0.0
2014-06-2126.55 | 79.7923.6 | 74.488422.61 | 14.0529.38 | 995.01.18 | 0.05
2014-06-2226.55 | 79.7923.6 | 74.488218.68 | 11.6129.41 | 995.983.74 | 0.15
2014-06-2326.55 | 79.7923.6 | 74.488230.48 | 18.9429.41 | 995.987.96 | 0.31
2014-06-2426.55 | 79.7922.61 | 72.78031.46 | 19.5529.38 | 995.02.36 | 0.09
2014-06-2526.55 | 79.7921.63 | 70.937622.61 | 14.0529.38 | 995.00.0 | 0
2014-06-2626.55 | 79.7921.63 | 70.937723.6 | 14.6629.38 | 995.00.0 | 0
2014-06-2725.56 | 78.0121.63 | 70.937625.56 | 15.8829.41 | 995.980.0 | 0
2014-06-2825.56 | 78.0121.63 | 70.937623.6 | 14.6629.44 | 996.960.0 | 0
2014-06-2925.56 | 78.0121.63 | 70.937822.61 | 14.0529.38 | 995.00.0 | 0
2014-06-3025.56 | 78.0122.61 | 72.78126.55 | 16.529.38 | 995.00.0 | 0

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