Diego Garcia, British Indian Ocean Territor, British Indian Ocean Territory Climate
Weather: 29.99°C/85.98°F, Wind SW at 4.63 km/h, 84% Humidity, 0% Chance of rain
(Photo by Martin Balle on Unsplash)
Diego Garcia Climate Summary
Located at an elevation of 0.55 meters (1.8 feet) above sea level, Diego Garcia has a Tropical marine; hot, humid climate (Classification: Am). The district’s yearly temperature is 26.79ºC (80.22ºF) and it is -0.77% lower than British Indian Ocean Territory’s averages. Diego Garcia typically receives about 143.54 millimeters (5.65 inches) of precipitation and has 195.74 rainy days (53.63% of the time) annually.
Country | British Indian Ocean Territory |
City | British Indian Ocean Territor |
Longitude | 72.4228556 |
Latitude | -7.3195005 |
Attitude/Elevation | 0.55m (1.8ft) |
Local time | Saturday 05:36 |
Annual high temperature | 27.04ºC (80.67ºF) |
Annual low temperature | 25.74ºC (78.33ºF) |
Average annual precip. | 143.54mm (5.65in) |
Warmest month | April (27.84ºC / 82.11ºF) |
Coldest Month | August (24.83ºC / 76.69ºF) |
Wettest Month | December (213.3mm / 8.4in) |
Driest Month | August (59.06mm / 2.33in) |
Number of days with rainfall (≥ 1.0 mm) | 195.74 days (53.63%) |
Days with no rain | 169.26 days (46.37%) |
Humidity | 75.31% |
Climate Diego Garcia: Weather By Month
Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Nov | Oct | Dec | Year |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Record high °C (°F) | 28.19(82.74) | 29.16(84.49) | 29.16(84.49) | 29.16(84.49) | 29.16(84.49) | 28.19(82.74) | 27.22(81.0) | 27.22(81.0) | 27.22(81.0) | 28.19(82.74) | 28.19(82.74) | 28.19(82.74) | 29.16(84.49) |
Average high °C (°F) | 27.23(81.01) | 27.56(81.61) | 27.74(81.93) | 27.84(82.11) | 27.57(81.63) | 26.84(80.31) | 26.32(79.38) | 25.91(78.64) | 26.27(79.29) | 26.69(80.04) | 27.21(80.98) | 27.35(81.23) | 27.04(80.67) |
Daily mean °C (°F) | 26.95(80.51) | 27.26(81.07) | 27.45(81.41) | 27.59(81.66) | 27.32(81.18) | 26.57(79.83) | 26.13(79.03) | 25.72(78.3) | 26.04(78.87) | 26.46(79.63) | 26.94(80.49) | 27.06(80.71) | 26.79(80.22) |
Average low °C (°F) | 25.76(78.37) | 26.21(79.18) | 26.41(79.54) | 26.53(79.75) | 26.31(79.36) | 25.52(77.94) | 25.18(77.32) | 24.83(76.69) | 24.98(76.96) | 25.38(77.68) | 25.85(78.53) | 25.9(78.62) | 25.74(78.33) |
Record low °C (°F) | 17.5(63.5) | 17.5(63.5) | 17.5(63.5) | 17.5(63.5) | 17.5(63.5) | 16.52(61.74) | 16.52(61.74) | 15.55(59.99) | 15.55(59.99) | 17.5(63.5) | 14.58(58.24) | 17.5(63.5) | 14.58(58.24) |
Average precipitation mm (inches) | 208.07(8.19) | 189.59(7.46) | 183.04(7.21) | 134.78(5.31) | 86.69(3.41) | 103.44(4.07) | 138.05(5.44) | 59.06(2.33) | 137.64(5.42) | 129.24(5.09) | 139.49(5.49) | 213.3(8.4) | 143.54(5.65) |
Average precipitation days (≥ 1.0 mm) | 22.01 | 20.85 | 19.35 | 17.15 | 13.35 | 11.93 | 12.37 | 8.31 | 15.9 | 16.7 | 15.9 | 21.92 | 16.31 |
Average relative humidity (%) | 74.62 | 73.99 | 73.49 | 73.35 | 74.8 | 76.48 | 77.61 | 78.18 | 77.67 | 76.02 | 73.76 | 73.78 | 75.31 |
Mean monthly sunshine hours | 10.2 | 10.14 | 10.22 | 10.19 | 10.14 | 9.8 | 9.55 | 9.29 | 9.41 | 10.13 | 10.36 | 10.15 | 9.96 |
Climate Graph
The chart below shows the mean monthly temperature and precipitation of Diego Garcia in recent years.
Diego Garcia Temperature by Month
April | 27.59°C | 81.66°F | |
March | 27.45°C | 81.41°F | |
May | 27.32°C | 81.18°F | |
February | 27.26°C | 81.07°F | |
December | 27.06°C | 80.71°F | |
January | 26.95°C | 80.51°F | |
November | 26.94°C | 80.49°F | |
June | 26.57°C | 79.83°F | |
October | 26.46°C | 79.63°F | |
July | 26.13°C | 79.03°F | |
September | 26.04°C | 78.87°F | |
August | 25.72°C | 78.3°F |
Historical Data
Temperature | Max | Average | Min | |
---|---|---|---|---|
Max Temperature | 27.22°C (81.0°F) | 26.3°C (79.34°F) | 25.27°C (77.49°F) | |
Avg Temperature | 26.24°C (79.23°F) | 25.86°C (78.55°F) | 24.3°C (75.74°F) | |
Min Temperature | 26.24°C (79.23°F) | 21.48°C (70.66°F) | 16.52°C (61.74°F) | |
Dew Point | Max | Average | Min | |
Dew Point | 23.33°C (73.99°F) | 22.73°C (72.91°F) | 20.41°C (68.74°F) | |
Precipitation | Max | Average | Min | Sum |
Precipitation | 28.77mm | 1.13in | 5.78mm | 0.23in | 0.1mm | 0.0in | 179.21mm | 7.06in |
Snowdepth | 0.0mm | 0in | 0.0mm | 0in | 0.0mm | 0in | 0.0mm | 0in |
Wind | Max | Average | Min | |
Wind | 37.91kmh | 23.56mph | 29.29kmh | 18.2mph | 19.44kmh | 12.08mph | |
Gust Wind | 53.46kmh | 33.22mph | 41.7kmh | 25.91mph | 27.22kmh | 16.91mph | |
Sea Level Pressure | Max | Average | Min | |
Sea Level Pressure | 28.77mb | 5.78mb | 0.1mb |
Daily Observations
Time | Temperature | Dew Point | Humidity | Wind Speed | Pressure | Precipitation |
---|---|---|---|---|---|---|
August | ° C | ° F | ° C | ° F | % | Kph | Mph | Hg | Mb | Total (mm/in) |
2019-08-01 | 26.24 | 79.23 | 23.33 | 73.99 | 82 | 19.44 | 12.08 | 29.08 | 984.64 | 1.94 | 0.08 |
2019-08-02 | 26.24 | 79.23 | 23.33 | 73.99 | 82 | 28.19 | 17.52 | 29.08 | 984.64 | 0.68 | 0.03 |
2019-08-03 | 26.24 | 79.23 | 23.33 | 73.99 | 81 | 28.19 | 17.52 | 29.08 | 984.64 | 0.39 | 0.02 |
2019-08-04 | 26.24 | 79.23 | 23.33 | 73.99 | 80 | 33.05 | 20.54 | 29.05 | 983.66 | 0.97 | 0.04 |
2019-08-05 | 26.24 | 79.23 | 23.33 | 73.99 | 80 | 34.02 | 21.14 | 29.05 | 983.66 | 1.17 | 0.05 |
2019-08-06 | 26.24 | 79.23 | 23.33 | 73.99 | 81 | 35.96 | 22.34 | 29.05 | 983.66 | 7.58 | 0.3 |
2019-08-07 | 25.27 | 77.49 | 22.36 | 72.25 | 79 | 28.19 | 17.52 | 29.08 | 984.64 | 16.72 | 0.66 |
2019-08-08 | 26.24 | 79.23 | 22.36 | 72.25 | 78 | 34.99 | 21.74 | 29.02 | 982.69 | 0.87 | 0.03 |
2019-08-09 | 26.24 | 79.23 | 21.38 | 70.48 | 78 | 36.94 | 22.95 | 29.05 | 983.66 | 1.07 | 0.04 |
2019-08-10 | 25.27 | 77.49 | 21.38 | 70.48 | 77 | 35.96 | 22.34 | 29.05 | 983.66 | 0.68 | 0.03 |
2019-08-11 | 25.27 | 77.49 | 22.36 | 72.25 | 80 | 31.1 | 19.32 | 29.05 | 983.66 | 1.36 | 0.05 |
2019-08-12 | 25.27 | 77.49 | 22.36 | 72.25 | 80 | 37.91 | 23.56 | 29.05 | 983.66 | 1.94 | 0.08 |
2019-08-13 | 26.24 | 79.23 | 22.36 | 72.25 | 80 | 35.96 | 22.34 | 29.05 | 983.66 | 1.65 | 0.06 |
2019-08-14 | 26.24 | 79.23 | 23.33 | 73.99 | 82 | 34.99 | 21.74 | 29.05 | 983.66 | 2.33 | 0.09 |
2019-08-15 | 26.24 | 79.23 | 23.33 | 73.99 | 82 | 33.05 | 20.54 | 29.05 | 983.66 | 18.27 | 0.72 |
2019-08-16 | 25.27 | 77.49 | 23.33 | 73.99 | 83 | 27.22 | 16.91 | 29.05 | 983.66 | 28.77 | 1.13 |
2019-08-17 | 25.27 | 77.49 | 23.33 | 73.99 | 82 | 21.38 | 13.28 | 28.99 | 981.72 | 6.42 | 0.25 |
2019-08-18 | 26.24 | 79.23 | 23.33 | 73.99 | 84 | 21.38 | 13.28 | 29.02 | 982.69 | 0.58 | 0.02 |
2019-08-19 | 26.24 | 79.23 | 23.33 | 73.99 | 84 | 24.3 | 15.1 | 29.05 | 983.66 | 14.0 | 0.55 |
2019-08-20 | 26.24 | 79.23 | 23.33 | 73.99 | 83 | 29.16 | 18.12 | 29.08 | 984.64 | 18.27 | 0.72 |
2019-08-21 | 26.24 | 79.23 | 23.33 | 73.99 | 83 | 28.19 | 17.52 | 29.05 | 983.66 | 0.1 | 0.0 |
2019-08-22 | 26.24 | 79.23 | 23.33 | 73.99 | 81 | 27.22 | 16.91 | 29.05 | 983.66 | 21.48 | 0.85 |
2019-08-23 | 26.24 | 79.23 | 22.36 | 72.25 | 80 | 28.19 | 17.52 | 29.05 | 983.66 | 9.43 | 0.37 |
2019-08-24 | 25.27 | 77.49 | 22.36 | 72.25 | 80 | 24.3 | 15.1 | 29.08 | 984.64 | 0.19 | 0.01 |
2019-08-25 | 25.27 | 77.49 | 22.36 | 72.25 | 82 | 22.36 | 13.89 | 29.08 | 984.64 | 0.68 | 0.03 |
2019-08-26 | 25.27 | 77.49 | 22.36 | 72.25 | 81 | 22.36 | 13.89 | 29.05 | 983.66 | 0.39 | 0.02 |
2019-08-27 | 25.27 | 77.49 | 23.33 | 73.99 | 82 | 25.27 | 15.7 | 29.05 | 983.66 | 2.14 | 0.08 |
2019-08-28 | 26.24 | 79.23 | 22.36 | 72.25 | 80 | 32.08 | 19.93 | 29.05 | 983.66 | 5.15 | 0.2 |
2019-08-29 | 26.24 | 79.23 | 22.36 | 72.25 | 80 | 30.13 | 18.72 | 29.05 | 983.66 | 0.29 | 0.01 |
2019-08-30 | 24.3 | 75.74 | 20.41 | 68.74 | 76 | 29.16 | 18.12 | 29.05 | 983.66 | 0.29 | 0.01 |
2019-08-31 | 26.24 | 79.23 | 22.36 | 72.25 | 82 | 27.22 | 16.91 | 28.99 | 981.72 | 13.41 | 0.53 |
Diego Garcia 11 Year Historical Weather Data
- Diego Garcia, British Indian Ocean Territor weather in August 2010
- Diego Garcia, British Indian Ocean Territor weather in August 2011
- Diego Garcia, British Indian Ocean Territor weather in August 2012
- Diego Garcia, British Indian Ocean Territor weather in August 2013
- Diego Garcia, British Indian Ocean Territor weather in August 2014
- Diego Garcia, British Indian Ocean Territor weather in August 2015
- Diego Garcia, British Indian Ocean Territor weather in August 2016
- Diego Garcia, British Indian Ocean Territor weather in August 2017
- Diego Garcia, British Indian Ocean Territor weather in August 2018
- Diego Garcia, British Indian Ocean Territor weather in August 2020
Nearby locations
- East Point Settlement 0.00 km ( 0.00 mi)
- Ile Finon 1.37 km ( 0.85 mi)
- Gunners Coign 1.37 km ( 0.85 mi)
- Ile Diamant 123.71 km ( 76.87 mi)
- Downtown 123.71 km ( 76.87 mi)
- Ile Sudest 134.50 km ( 83.58 mi)
- Ile Tattamucca 137.24 km ( 85.28 mi)
- Ile Lubine 140.59 km ( 87.36 mi)
- Ile des Rats 143.52 km ( 89.18 mi)
- Three Brothers Islands 161.11 km ( 100.11 mi)
- Danger Island 166.46 km ( 103.44 mi)
- Ile Vache Marine 173.03 km ( 107.51 mi)
- Eagle Islands 173.47 km ( 107.79 mi)
- Nelson Island 181.55 km ( 112.81 mi)
- Ile Fouquet 216.18 km ( 134.33 mi)
- Ile Boddam 218.19 km ( 135.58 mi)
- Ile du Coin 218.44 km ( 135.73 mi)
- Mapou de I'ile du Coin 218.44 km ( 135.73 mi)
- Ile Jacobin 218.67 km ( 135.87 mi)
- Ile Sepulture 218.70 km ( 135.89 mi)
- Ile Takamaka 220.54 km ( 137.04 mi)
- Grande Ile Coquillage 221.23 km ( 137.47 mi)
- Ile Monpatre 222.34 km ( 138.15 mi)
- Ile Mapou 222.79 km ( 138.43 mi)
- Ile Poule 224.38 km ( 139.42 mi)
- Petite Ile Coquillage 224.52 km ( 139.51 mi)
- Petite Soeur 227.95 km ( 141.64 mi)
- Grande Soeur 230.67 km ( 143.33 mi)
- Ile Verte 232.65 km ( 144.56 mi)
- Petite Ile Bois Mangue 234.07 km ( 145.44 mi)
- Ile Saint-Brandon 234.21 km ( 145.53 mi)
- Grande Ile Bois Mangue 234.21 km ( 145.53 mi)
- Ile Manoel 234.52 km ( 145.72 mi)
- Ile Longue 234.84 km ( 145.92 mi)
- Ile Parasol 236.22 km ( 146.78 mi)
- Ile Pierre 236.72 km ( 147.09 mi)
- Petite Ile Mapou 238.31 km ( 148.08 mi)
- Grande Ile Mapou 238.99 km ( 148.50 mi)
- Ile de la Passe 239.29 km ( 148.69 mi)
- View all
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