Summer 2021 Weather History in Tonga Tonga

The data for this report comes from the Fuaʻamotu International Airport. See all nearby weather stations

This report shows the past weather for Tonga, providing a weather history for the summer of 2021. It features all historical weather data series we have available, including the Tonga temperature history for the summer of 2021. You can drill down from year to month and even day level reports by clicking on the graphs.

Tonga Temperature History in the Summer of 2021

Temperature history in the Summer of 2021 in TongaDecJanFeb65°F65°F70°F70°F75°F75°F80°F80°F85°F85°F90°F90°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 2021 in Tonga

Hourly Temperature in the Summer of 2021 in TongaDecJanFeb12 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 2021 in Tonga

Cloud Cover in the Summer of 2021 in TongaDecJanFeb12 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.

Observed Weather in the Summer of 2021 in Tonga

Observed Weather in the Summer of 2021 in TongaDecJanFeb12 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
Thu, Dec 2 Light Drizzle-DZ
Fri, Dec 3 Light Drizzle-DZ
Sat, Dec 4 Light Drizzle-DZ
Sun, Dec 5 Showers in the VicinityVCSH
Mon, Dec 6 Light Rain, Showers of Light Rain, Light Drizzle-RA, -SHRA, -DZ
Tue, Dec 7 Showers of Light Rain, Showers in the Vicinity-SHRA, VCSH
Wed, Dec 8 Light Rain, Showers of Light Rain, Drizzle-RA, -SHRA, DZ
Sun, Dec 12 Showers of Light Rain-SHRA
Mon, Dec 13 Showers of Light Rain, Light Drizzle, Showers in the Vicinity-SHRA, -DZ, VCSH
Thu, Dec 16 SmokeFU
Sun, Dec 19 Showers in the VicinityVCSH
Tue, Dec 21 DrizzleDZ
Wed, Dec 22 Light Drizzle, Showers in the Vicinity-DZ, VCSH
Thu, Dec 23 Showers of Light Rain-SHRA
Sun, Dec 26 Showers of Light Rain, Showers in the Vicinity-SHRA, VCSH
Mon, Dec 27 Light Rain, Showers of Light Rain-RA, -SHRA
Tue, Dec 28 Recent Thunderstorm with Rain, Thunderstorm with Light Rain, Showers of Light Rain, Showers in the VicinityRETSRA, -TSRA, -SHRA, VCSH
Fri, Dec 31 Light Rain-RA
Sat, Jan 1 Recent Thunderstorm, Thunderstorm with Light Rain, Thunderstorm with Rain, Rain, Light Rain, Showers of Light RainRETS, -TSRA, TSRA, RA, -RA, -SHRA
Sun, Jan 2 Recent Rain, Light Rain, Light DrizzleRERA, -RA, -DZ
Mon, Jan 3 Rain, Recent Rain, Showers of Rain, Light Rain, Showers of Light Rain, Showers in the VicinityRA, RERA, SHRA, -RA, -SHRA, VCSH
Tue, Jan 4 Rain, Light Rain, Showers of Light RainRA, -RA, -SHRA
Wed, Jan 5 Showers of Light Rain, Showers in the Vicinity-SHRA, VCSH
Thu, Jan 6 Recent ShowersRESH
Sat, Jan 8 Rain, Recent Rain, Light Rain, Showers of Light Rain, Light DrizzleRA, RERA, -RA, -SHRA, -DZ
Sun, Jan 9 Light Rain, Showers of Light Rain, Light Drizzle-RA, -SHRA, -DZ
Mon, Jan 10 Light Rain, Showers of Light Rain, Light Drizzle-RA, -SHRA, -DZ
Tue, Jan 11 Rain, Showers of Light Rain, Light DrizzleRA, -SHRA, -DZ
Wed, Jan 12 Showers of Light Rain, Light Drizzle-SHRA, -DZ
Thu, Jan 13 Recent Thunderstorm with Rain, Thunderstorm, Thunderstorm with Rain, Showers of Heavy Rain, Light Rain, Showers of Light Rain, Light DrizzleRETSRA, TS, TSRA, +SHRA, -RA, -SHRA, -DZ
Fri, Jan 14 ThunderstormTS
Sat, Jan 15 Thunderstorm, Rain, Light DrizzleTS, RA, -DZ
Wed, Jan 19 Showers of Light Rain-SHRA
Sun, Jan 30 Mild Thunderstorm, Recent Thunderstorm with Rain, Thunderstorm, Thunderstorm with Light Rain, Showers of Light Rain-TS, RETSRA, TS, -TSRA, -SHRA
Mon, Jan 31 Showers of Light Rain-SHRA
Sat, Feb 5 Recent Thunderstorm with Rain, Heavy Rain, Rain, Light Rain, Light DrizzleRETSRA, +RA, RA, -RA, -DZ
Sun, Feb 6 Heavy Rain, Rain, Light Rain, Showers of Light Rain, Light Drizzle+RA, RA, -RA, -SHRA, -DZ
Mon, Feb 7 Rain, Light Rain, Showers of Light Rain, Drizzle, Light DrizzleRA, -RA, -SHRA, DZ, -DZ
Tue, Feb 8 Rain, Light RainRA, -RA
Wed, Feb 9 Light Rain, Showers of Light Rain-RA, -SHRA
Thu, Feb 10 Showers in the VicinityVCSH
Fri, Feb 11 Rain, Light Rain, Recent ShowersRA, -RA, RESH
Tue, Feb 15 Showers of Light Rain-SHRA
Sat, Feb 19 Showers of Light Rain-SHRA
Tue, Feb 22 Light Rain, Showers of Light Rain, Light Drizzle, Showers in the Vicinity-RA, -SHRA, -DZ, VCSH
Wed, Feb 23 Showers of Light Rain-SHRA
Thu, Feb 24 Heavy Rain, Rain, Light Rain, Showers of Light Rain+RA, RA, -RA, -SHRA
Fri, Feb 25 Showers of Light Rain-SHRA
Sat, Feb 26 Showers of Light Rain-SHRA
Sun, Feb 27 Heavy Rain, Rain, Showers of Rain, Light Rain, Showers in the Vicinity+RA, RA, SHRA, -RA, VCSH
Mon, Feb 28 Recent Thunderstorm with Rain, Thunderstorm with Light Rain, Heavy Rain, Rain, Recent Showers of Rain, Light Rain, Showers of Light Rain, Light DrizzleRETSRA, -TSRA, +RA, RA, RESHRA, -RA, -SHRA, -DZ

Hours of Daylight and Twilight in the Summer of 2021 in Tonga

Hours of Daylight and Twilight in the Summer of 2021 in TongaDecJanFeb0 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hrSpringFallDec 2213 hr, 21 minDec 2213 hr, 21 mindaydaydaydaynightFeb 2812 hr, 30 minFeb 2812 hr, 30 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 2021 in Tonga

Sunrise & Sunset with Twilight in the Summer of 2021 in TongaDecJanFeb2 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMSpringFall5:51 AM5:51 AMDec 17:07 PMDec 17:07 PM6:14 AM6:14 AMJan 167:25 PMJan 167:25 PM6:37 AM6:37 AMFeb 287:07 PMFeb 287:07 PM5:58 AM5:58 AMDec 217:18 PMDec 217:18 PM
The solar day over the course of the Summer of 2021. 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 2021 in Tonga

Solar Elevation and Azimuth in the Summer of 2021 in TongaDecJanFeb12 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 AMSpringFall
northeastsouthwest
Solar elevation and azimuth in the the summer of 2021. 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 2021 in Tonga

Moon Rise, Set & Phases in the Summer of 2021 in TongaDecJanFeb12 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMSpringFallNov 510:15 AMNov 510:15 AMNov 199:58 PMNov 199:58 PMDec 48:44 PMDec 48:44 PMDec 195:36 PMDec 195:36 PMJan 37:34 AMJan 37:34 AMJan 1812:49 PMJan 1812:49 PMFeb 16:47 PMFeb 16:47 PMFeb 175:57 AMFeb 175:57 AMMar 36:35 AMMar 36:35 AMMar 188:18 PMMar 188:18 PM7:09 PM7:09 PM6:48 PM6:48 PM6:09 AM6:09 AM5:19 AM5:19 AM7:00 PM7:00 PM7:20 PM7:20 PM6:21 AM6:21 AM7:58 PM7:58 PM6:58 PM6:58 PM6:00 AM6:00 AM7:34 PM7:34 PM7:08 PM7:08 PM6:37 AM6:37 AM6:42 AM6:42 AM7:37 PM7:37 PM6:59 PM6:59 PM7:12 AM7:12 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 2021 in Tonga

Humidity Comfort Levels in the Summer of 2021 in TongaDecJanFeb12 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 2021 in Tonga

Wind Speed in the Summer of 2021 in TongaDecJanFeb0 mph0 mph10 mph10 mph20 mph20 mph30 mph30 mph40 mph40 mph50 mph50 mph60 mph60 mph70 mph70 mphSpringFall
The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks).

Hourly Wind Speed in the Summer of 2021 in Tonga

Hourly Wind Speed in the Summer of 2021 in TongaDecJanFeb12 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 2021 in Tonga

Hourly Wind Direction in 2021 in TongaDecJanFeb12 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 2021 in Tonga

Atmospheric Pressure in the Summer of 2021 in TongaDecJanFeb29.6 inHg29.6 inHg29.7 inHg29.7 inHg29.8 inHg29.8 inHg29.9 inHg29.9 inHg30.0 inHg30.0 inHg30.1 inHg30.1 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 Fuaʻamotu International Airport page.

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