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Summer 2018 Weather History in British Indian Ocean Territory British Indian Ocean Territory

The data for this report comes from the Diego Garcia. See all nearby weather stations

This report shows the past weather for British Indian Ocean Territory, providing a weather history for the summer of 2018. It features all historical weather data series we have available, including the British Indian Ocean Territory temperature history for the summer of 2018. You can drill down from year to month and even day level reports by clicking on the graphs.

British Indian Ocean Territory Temperature History in the Summer of 2018

History:202220212020201920182017201620152014
Temperature history in the Summer of 2018 in British Indian Ocean TerritoryDecJanFeb60°F60°F80°F80°F100°F100°F120°F120°F140°F140°F160°F160°F180°F180°F200°F200°FSpringFall
The daily range of reported temperatures (gray bars) and 24-hour highs (red ticks) and lows (blue ticks), placed over the daily average high (faint red line) and low (faint blue line) temperature, with 25th to 75th and 10th to 90th percentile bands.

Hourly Temperature in the Summer of 2018 in British Indian Ocean Territory

History:202220212020201920182017201620152014
Hourly Temperature in the Summer of 2018 in British Indian Ocean TerritoryDecJanFeb12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMSpringFallwarmhot
frigid 15°F freezing 32°F very cold 45°F cold 55°F cool 65°F comfortable 75°F warm 85°F hot 95°F sweltering
The hourly reported temperature, color coded into bands. The shaded overlays indicate night and civil twilight.
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Cloud Cover in the Summer of 2018 in British Indian Ocean Territory

History:202220212020201920182017201620152014
Cloud Cover in the Summer of 2018 in British Indian Ocean TerritoryDecJanFeb12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMSpringFall
0% clear 20% mostly clear 40% partly cloudy 60% mostly cloudy 80% overcast 100%
no significant cloudno cloud detectedceiling and visibility ok
The hourly reported cloud coverage, categorized by the percentage of the sky covered by clouds.

Daily Precipitation in the Summer of 2018 in British Indian Ocean Territory

History:202220212020201920182017201620152014
Daily Precipitation in the Summer of 2018 in British Indian Ocean TerritoryDecJanFeb0 in0 in1 in1 in2 in2 in3 in3 in4 in4 in5 in5 in6 in6 in7 in7 inSpringFall
The daily measured quantity of liquid or liquid-equivalent precipitation.

Observed Weather in the Summer of 2018 in British Indian Ocean Territory

History:202220212020201920182017201620152014
Observed Weather in the Summer of 2018 in British Indian Ocean TerritoryDecJanFeb12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMSpringFall
foghazedrizzlelight rainmoderate rainheavy rainfreezing rainsleetsnow grainslight snowmoderate snowheavy snowhailthunderstorm
The hourly observed weather, color coded by category (in order of severity). If multiple reports are present, the most severe code is shown.
DayObservationsPrecipitationCodes
Sat, Dec 1 Showers of Light Rain0.22 in-SHRA
Sun, Dec 2 Showers of Light Rain0.02 in-SHRA
Tue, Dec 4 Showers of Light Rain0.05 in-SHRA
Wed, Dec 5 Showers of Light Rain, Showers in the Vicinity0.06 in-SHRA, VCSH
Thu, Dec 6 Showers of Rain, Showers of Light Rain, Showers in the Vicinity0.41 inSHRA, -SHRA, VCSH
Fri, Dec 7 Showers of Rain, Showers of Light Rain, Showers in the Vicinity0.20 inSHRA, -SHRA, VCSH
Sat, Dec 8 Showers of Rain, Showers of Light Rain, Showers in the Vicinity0.98 inSHRA, -SHRA, VCSH
Sun, Dec 9 Light Rain, Showers of Light Rain, Mist0.71 in-RA, -SHRA, BR
Mon, Dec 10 Showers of Heavy Rain, Showers of Rain, Showers of Light Rain1.28 in+SHRA, SHRA, -SHRA
Tue, Dec 11 Showers of Heavy Rain, Rain, Light Rain, Showers of Light Rain2.62 in+SHRA, RA, -RA, -SHRA
Wed, Dec 12 Showers of Light Rain, Mist, Showers in the Vicinity0.08 in-SHRA, BR, VCSH
Thu, Dec 13 Mist, Showers in the Vicinity0.03 inBR, VCSH
Fri, Dec 14 Showers of Light Rain, Mist, Showers in the Vicinity0.02 in-SHRA, BR, VCSH
Sat, Dec 15 Showers of Light Rain, Showers in the Vicinity0.38 in-SHRA, VCSH
Sun, Dec 16 Showers of Light Rain0.00 in-SHRA
Mon, Dec 17 Showers of Light Rain, Showers in the Vicinity0.25 in-SHRA, VCSH
Tue, Dec 18 Showers of Heavy Rain, Showers of Light Rain, Showers in the Vicinity0.80 in+SHRA, -SHRA, VCSH
Wed, Dec 19 Showers of Heavy Rain, Showers of Rain, Showers of Light Rain0.82 in+SHRA, SHRA, -SHRA
Thu, Dec 20 Showers of Light Rain, Showers in the Vicinity0.02 in-SHRA, VCSH
Fri, Dec 21 Showers of Heavy Rain, Showers of Light Rain, Mist1.41 in+SHRA, -SHRA, BR
Sat, Dec 22 Showers of Rain, Showers of Light Rain, Mist, Showers in the Vicinity0.40 inSHRA, -SHRA, BR, VCSH
Sun, Dec 23 Showers of Light Rain, Mist0.15 in-SHRA, BR
Mon, Dec 24 Showers of Light Rain, Mist0.10 in-SHRA, BR
Tue, Dec 25 Thunderstorm with Heavy Rain, Thunderstorm with Light Rain, Rain, Showers of Rain, Light Rain, Showers of Light Rain1.82 in+TSRA, -TSRA, RA, SHRA, -RA, -SHRA
Wed, Dec 26 Thunderstorm with Light Rain, Showers of Rain, Showers of Light Rain0.59 in-TSRA, SHRA, -SHRA
Thu, Dec 27 Showers in the VicinityVCSH
Fri, Dec 28 Showers of Rain, Showers of Light Rain0.29 inSHRA, -SHRA
Sat, Dec 29 Showers of Light Rain, Mist, Showers in the Vicinity0.06 in-SHRA, BR, VCSH
Mon, Dec 31 Showers of Light Rain0.14 in-SHRA
Tue, Jan 1 Showers of Light Rain0.07 in-SHRA
Wed, Jan 2 Showers of Light Rain0.06 in-SHRA
Thu, Jan 3 Showers of Rain, Showers of Light Rain1.26 inSHRA, -SHRA
Fri, Jan 4 Showers of Rain, Showers of Light Rain, Showers in the Vicinity0.18 inSHRA, -SHRA, VCSH
Sat, Jan 5 Showers of Rain, Showers in the Vicinity0.41 inSHRA, VCSH
Tue, Jan 8 Showers of Light Rain0.06 in-SHRA, IWC80
Fri, Jan 11 Thunderstorm with Heavy Rain, Showers of Heavy Rain, Showers of Rain, Showers of Light Rain, Showers in the Vicinity1.28 in+TSRA, +SHRA, SHRA, -SHRA, VCSH
Mon, Jan 14 Showers of Light Rain0.09 in-SHRA
Tue, Jan 15 Showers of Rain, Showers of Light Rain0.10 inSHRA, -SHRA
Wed, Jan 16 Heavy Rain, Showers of Heavy Rain, Rain, Showers of Rain, Light Rain, Showers of Light Rain2.51 in+RA, +SHRA, RA, SHRA, -RA, -SHRA
Sun, Jan 20 Showers of Rain, Showers of Light Rain, Showers in the Vicinity0.30 inSHRA, -SHRA, VCSH
Tue, Jan 22 Showers of Light Rain, Showers in the Vicinity0.10 in-SHRA, VCSH
Thu, Jan 24 Showers of Light Rain0.20 in-SHRA
Fri, Jan 25 Showers of Light Rain0.02 in-SHRA
Sat, Jan 26 Showers of Light Rain, Showers in the Vicinity0.29 in-SHRA, VCSH
Wed, Jan 30 Showers of Heavy Rain, Showers of Light Rain, Showers in the Vicinity0.32 in+SHRA, -SHRA, VCSH
Thu, Jan 31 Rain, Showers of Rain, Light Rain, Showers of Light Rain4.95 inRA, SHRA, -RA, -SHRA
Fri, Feb 1 Showers of Heavy Rain, Showers of Rain, Light Rain, Showers of Light Rain1.50 in+SHRA, SHRA, -RA, -SHRA
Sat, Feb 2 Showers of Heavy Rain, Showers of Light Rain0.63 in+SHRA, -SHRA
Mon, Feb 4 Showers of Light Rain, Mist0.23 in-SHRA, IWC80, BR, IWC10
Thu, Feb 7 Showers of Light Rain0.15 in-SHRA
Sun, Feb 10 Showers of Light Rain0.07 in-SHRA
Mon, Feb 11 Showers of Light Rain, Showers in the Vicinity0.02 in-SHRA, VCSH
Tue, Feb 12 Showers of Light Rain, Showers in the Vicinity0.02 in-SHRA, VCSH
Wed, Feb 13 Showers of Rain, Showers of Light Rain, Showers in the Vicinity0.53 inSHRA, -SHRA, VCSH
Fri, Feb 15 Thunderstorm with Light Rain, Light Rain, Showers of Light Rain0.67 in-TSRA, -RA, -SHRA
Sat, Feb 16 Showers of Light Rain0.23 in-SHRA
Tue, Feb 19 Showers of Heavy Rain, Showers of Light Rain, Showers in the Vicinity0.94 in+SHRA, -SHRA, VCSH
Thu, Feb 21 Showers of Light Rain, Showers in the Vicinity0.36 in-SHRA, VCSH
Fri, Feb 22 Thunderstorm, Showers of Light Rain0.06 inTS, -SHRA
Sat, Feb 23 Showers in the VicinityVCSH
Sun, Feb 24 Showers of Rain, Showers of Light Rain, Showers in the Vicinity0.83 inSHRA, -SHRA, VCSH
Mon, Feb 25 Showers of Heavy Rain, Showers of Rain, Showers of Light Rain, Showers in the Vicinity0.75 in+SHRA, SHRA, -SHRA, VCSH
Tue, Feb 26 Heavy Rain, Rain, Showers of Rain, Light Rain, Showers of Light Rain, Mist3.30 in+RA, RA, SHRA, -RA, -SHRA, BR
Wed, Feb 27 Showers in the VicinityVCSH
Thu, Feb 28 Showers of Light Rain, Showers in the Vicinity0.05 in-SHRA, VCSH

Hours of Daylight and Twilight in the Summer of 2018 in British Indian Ocean Territory

History:202220212020201920182017201620152014
Hours of Daylight and Twilight in the Summer of 2018 in British Indian Ocean TerritoryDecJanFeb0 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hrSpringFallDec 2212 hr, 28 minDec 2212 hr, 28 mindaydaydaydaynightFeb 2812 hr, 13 minFeb 2812 hr, 13 min
The number of hours during which the Sun is visible (black line). From bottom (most yellow) to top (most gray), the color bands indicate: full daylight, twilight (civil, nautical, and astronomical), and full night.

Sunrise & Sunset with Twilight in the Summer of 2018 in British Indian Ocean Territory

History:202220212020201920182017201620152014
Sunrise & Sunset with Twilight in the Summer of 2018 in British Indian Ocean TerritoryDecJanFeb2 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMSpringFall6:47 AM6:47 AMDec 17:14 PMDec 17:14 PM7:14 AM7:14 AMJan 317:36 PMJan 317:36 PM7:17 AM7:17 AMFeb 267:31 PMFeb 267:31 PM6:55 AM6:55 AMDec 217:24 PMDec 217:24 PM
The solar day over the course of the Summer of 2018. From bottom to top, the black lines are the previous solar midnight, sunrise, solar noon, sunset, and the next solar midnight. The day, twilights (civil, nautical, and astronomical), and night are indicated by the color bands from yellow to gray.

Solar Elevation and Azimuth in the Summer of 2018 in British Indian Ocean Territory

History:202220212020201920182017201620152014
Solar Elevation and Azimuth in the Summer of 2018 in British Indian Ocean TerritoryDecJanFeb12 AM12 AM2 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMSpringFall0010202030304050506060708000101020303040405060607070
northeastsouthwest
Solar elevation and azimuth in the the summer of 2018. The black lines are lines of constant solar elevation (the angle of the sun above the horizon, in degrees). The background color fills indicate the azimuth (the compass bearing) of the sun. The lightly tinted areas at the boundaries of the cardinal compass points indicate the implied intermediate directions (northeast, southeast, southwest, and northwest).

Moon Rise, Set & Phases in the Summer of 2018 in British Indian Ocean Territory

History:202220212020201920182017201620152014
Moon Rise, Set & Phases in the Summer of 2018 in British Indian Ocean TerritoryDecJanFeb12 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMSpringFallNov 710:03 PMNov 710:03 PMNov 2311:40 AMNov 2311:40 AMDec 71:21 PMDec 71:21 PMDec 2211:49 PMDec 2211:49 PMJan 67:29 AMJan 67:29 AMJan 2111:17 AMJan 2111:17 AMFeb 53:04 AMFeb 53:04 AMFeb 199:54 PMFeb 199:54 PMMar 610:05 PMMar 610:05 PMMar 217:43 AMMar 217:43 AM7:00 PM7:00 PM6:30 PM6:30 PM6:44 AM6:44 AM7:25 PM7:25 PM7:08 PM7:08 PM7:19 AM7:19 AM7:51 PM7:51 PM6:51 PM6:51 PM7:03 AM7:03 AM7:28 AM7:28 AM8:06 PM8:06 PM7:30 PM7:30 PM7:48 AM7:48 AM6:58 AM6:58 AM7:29 PM7:29 PM7:02 PM7:02 PM7:24 AM7:24 AM
The time in which the moon is above the horizon (light blue area), with new moons (dark gray lines) and full moons (blue lines) indicated. The shaded overlays indicate night and civil twilight.

Humidity Comfort Levels in the Summer of 2018 in British Indian Ocean Territory

History:202220212020201920182017201620152014
Humidity Comfort Levels in the Summer of 2018 in British Indian Ocean TerritoryDecJanFeb12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMSpringFall
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
The hourly reported humidity comfort level, categorized by dew point. The shaded overlays indicate night and civil twilight.

Wind Speed in the Summer of 2018 in British Indian Ocean Territory

History:202220212020201920182017201620152014
Wind Speed in the Summer of 2018 in British Indian Ocean TerritoryDecJanFeb0 mph0 mph10 mph10 mph20 mph20 mph30 mph30 mph40 mph40 mph50 mph50 mph60 mph60 mph70 mph70 mph80 mph80 mphSpringFall
The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks).

Hourly Wind Speed in the Summer of 2018 in British Indian Ocean Territory

History:202220212020201920182017201620152014
Hourly Wind Speed in the Summer of 2018 in British Indian Ocean TerritoryDecJanFeb12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMSpringFall
0 mph calm 1 mph light air 4 mph light breeze 8 mph gentle breeze 13 mph moderate breeze 18 mph fresh breeze 25 mph strong breeze 31 mph near gale 39 mph gale 47 mph strong gale 55 mph storm 64 mph violent storm 73 mph hurricane force
The hourly reported wind speed, color coded into bands according to the Beaufort scale. The shaded overlays indicate night and civil twilight.

Hourly Wind Direction in 2018 in British Indian Ocean Territory

History:202220212020201920182017201620152014
Hourly Wind Direction in 2018 in British Indian Ocean TerritoryDecJanFeb12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMSpringFall
calmnortheastsouthwest
The hourly reported wind direction, color coded by compass point. The shaded overlays indicate night and civil twilight.

Atmospheric Pressure in the Summer of 2018 in British Indian Ocean Territory

History:202220212020201920182017201620152014
Atmospheric Pressure in the Summer of 2018 in British Indian Ocean TerritoryDecJanFeb26.5 inHg26.5 inHg27.0 inHg27.0 inHg27.5 inHg27.5 inHg28.0 inHg28.0 inHg28.5 inHg28.5 inHg29.0 inHg29.0 inHg29.5 inHg29.5 inHg30.0 inHg30.0 inHg30.5 inHg30.5 inHgSpringFall
The daily range of atmospheric pressure (gray bars), as measured by the altimeter setting reported in e.g. a METAR report.

The details of the data sources used for this report can be found on the Diego Garcia page.

See all nearby weather stations

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