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July 2021 Weather History in Longyearbyen Svalbard & Jan Mayen

The data for this report comes from the Svalbard Airport, Longyear. See all nearby weather stations

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

Longyearbyen Temperature History July 2021

History:20232022JFMAMJJulASOND20202019
Temperature history in July 2021 in Longyearbyen18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313132°F32°F34°F34°F36°F36°F38°F38°F40°F40°F42°F42°F44°F44°F46°F46°F48°F48°F50°F50°F52°F52°F54°F54°F56°F56°FJunAug
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 July 2021 in Longyearbyen

History:20232022JFMAMJJulASOND20202019
Hourly Temperature in July 2021 in Longyearbyen18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMJunAugvery coldcold
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 July 2021 in Longyearbyen

History:20232022JFMAMJJulASOND20202019
Cloud Cover in July 2021 in Longyearbyen18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMJunAug
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 July 2021 in Longyearbyen

History:20232022JFMAMJJulASOND20202019
Observed Weather in July 2021 in Longyearbyen18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMJunAug
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, Jul 1 Light Rain and Snow, Drizzle and Rain, Rain and Drizzle, Light Drizzle and Rain, Light Rain, Light Rain and Drizzle, Light Drizzle-RASN, DZRA, RADZ, -DZRA, -RA, -RADZ, -DZ
Tue, Jul 6 Fog in the Vicinity, Partial FogVCFG, PRFG
Wed, Jul 7 Light Drizzle, Fog in the Vicinity-DZ, VCFG
Thu, Jul 8 Light Rain, Light Drizzle-RA, -DZ
Fri, Jul 9 Light Rain, Light Rain and Drizzle, Mist, Patches of Fog, Showers in the Vicinity-RA, -RADZ, BR, BCFG, VCSH
Sat, Jul 10 Light Rain, Showers in the Vicinity-RA, VCSH
Tue, Jul 13 Light Rain, Showers in the Vicinity-RA, VCSH
Sun, Jul 18 Light Drizzle and Rain, Light Rain, Light Rain and Drizzle, Light Drizzle, Mist, Showers in the Vicinity-DZRA, -RA, -RADZ, -DZ, BR, VCSH
Mon, Jul 19 Rain, Recent Rain, Light RainRA, RERA, -RA
Tue, Jul 20 Light Rain, Showers of Light Rain-RA, -SHRA
Wed, Jul 21 Light Rain, Showers in the Vicinity-RA, VCSH
Mon, Jul 26 Light Drizzle and Rain-DZRA
Tue, Jul 27 Light Drizzle-DZ
Thu, Jul 29 Light Drizzle-DZ
Fri, Jul 30 Light Rain, Light Drizzle, Showers in the Vicinity-RA, -DZ, VCSH
Sat, Jul 31 Showers in the VicinityVCSH

Hours of Daylight and Twilight in July 2021 in Longyearbyen

History:20232022JFMAMJJulASOND20202019
Hours of Daylight and Twilight in July 2021 in Longyearbyen1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hrJunAug24 hr, 0 minJul 124 hr, 0 minJul 124 hr, 0 minJul 3124 hr, 0 minJul 3124 hr, 0 minJul 1124 hr, 0 minJul 1124 hr, 0 minJul 2124 hr, 0 minJul 21
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 July 2021 in Longyearbyen

History:20232022JFMAMJJulASOND20202019
Sunrise & Sunset with Twilight in July 2021 in Longyearbyen1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031312 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMJunAug
The solar day over the course of July 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 July 2021 in Longyearbyen

History:20232022JFMAMJJulASOND20202019
Solar Elevation and Azimuth in July 2021 in LongyearbyenJul112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 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 AMJunAug102020301020203030
northeastsouthwest
Solar elevation and azimuth over the course of July 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 July 2021 in Longyearbyen

History:20232022JFMAMJJulASOND20202019
Moon Rise, Set & Phases in July 2021 in Longyearbyen18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMJunAugJul 103:17 AMJul 103:17 AM12:00 AM12:00 AM12:00 AM12:00 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.
Jul 2021IlluminationMoonriseMoonsetMoonriseMeridian PassingDistance
1
50%2:01 AMESE11:51 AMWSW-6:51 AMS245,043 mi
2
47%12:59 AME2:29 PMWNW11:58 PMENE7:31 AMS247,847 mi
3
37%-5:26 PMNW10:32 PMNNE8:11 AMS249,941 mi
4
28%8:51 AMS251,269 mi
5
20%9:32 AMS251,837 mi
6
12%10:14 AMS251,702 mi
7
7%10:59 AMS250,958 mi
8
3%11:45 AMS249,719 mi
9
0%12:33 PMS248,102 mi
10
0%1:22 PMS246,219 mi
11
2%2:10 PMS244,159 mi
12
6%2:57 PMS241,988 mi
13
13%3:43 PMS239,748 mi
14
21%4:28 PMS237,469 mi
15
31%-1:50 AMNW9:10 AMENE5:13 PMS235,180 mi
16
42%-12:33 AMWNW12:15 PME11:27 PMWSW5:59 PMS232,933 mi
17
50%3:27 PMSE10:04 PMSW-6:47 PMS230,812 mi
18
65%7:40 PMS228,943 mi
19
76%8:37 PMS227,493 mi
20
86%9:40 PMS226,646 mi
21
93%10:48 PMS226,574 mi
22
98%11:58 PMS227,391 mi
23
99%--
24
100%1:07 AMS229,105 mi
25
99%2:10 AMS231,613 mi
26
95%3:07 AMS234,708 mi
27
89%3:11 AMS4:45 AMSSW-3:58 AMS238,122 mi
28
82%12:42 AMSE8:53 AMWSW11:33 PME4:44 AMS241,567 mi
29
73%-11:39 AMW10:32 PMENE5:27 AMS244,767 mi
30
63%-2:26 PMNW9:20 PMNE6:08 AMS247,487 mi
31
50%6:48 AMS249,546 mi

Humidity Comfort Levels in July 2021 in Longyearbyen

History:20232022JFMAMJJulASOND20202019
Humidity Comfort Levels in July 2021 in Longyearbyen18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMJunAug
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 July 2021 in Longyearbyen

History:20232022JFMAMJJulASOND20202019
Wind Speed in July 2021 in Longyearbyen1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310 mph0 mph10 mph10 mph20 mph20 mph30 mph30 mph40 mph40 mph50 mph50 mphJunAug
The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks).

Hourly Wind Speed in July 2021 in Longyearbyen

History:20232022JFMAMJJulASOND20202019
Hourly Wind Speed in July 2021 in Longyearbyen18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMJunAug
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 Longyearbyen

History:20232022JFMAMJJulASOND20202019
Hourly Wind Direction in 2021 in Longyearbyen18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMJunAug
calmnortheastsouthwest
The hourly reported wind direction, color coded by compass point. The shaded overlays indicate night and civil twilight.

Atmospheric Pressure in July 2021 in Longyearbyen

History:20232022JFMAMJJulASOND20202019
Atmospheric Pressure in July 2021 in Longyearbyen18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313129.0 inHg29.0 inHg29.2 inHg29.2 inHg29.4 inHg29.4 inHg29.6 inHg29.6 inHg29.8 inHg29.8 inHg30.0 inHg30.0 inHg30.2 inHg30.2 inHgJunAug
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 Svalbard Airport, Longyear page.

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