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May 2021 Weather History in Ljubljana Slovenia

The data for this report comes from the Ljubljana Jože Pučnik Airport. See all nearby weather stations

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

Ljubljana Temperature History May 2021

History:20232022JFMAMayJJASOND20202019
Temperature history in May 2021 in Ljubljana18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313130°F30°F40°F40°F50°F50°F60°F60°F70°F70°F80°F80°F90°F90°FAprJun
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 May 2021 in Ljubljana

History:20232022JFMAMayJJASOND20202019
Hourly Temperature in May 2021 in Ljubljana18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAprJunvery coldcoldcoolwarm
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 May 2021 in Ljubljana

History:20232022JFMAMayJJASOND20202019
Cloud Cover in May 2021 in Ljubljana18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAprJun
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.

Snow Depth in May 2021 in Ljubljana

History:20232022JFMAMayJJASOND20202019
Snow Depth in May 2021 in Ljubljana1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310.0 in0.0 in0.5 in0.5 in1.0 in1.0 in1.5 in1.5 in2.0 in2.0 in2.5 in2.5 inAprJun
The daily measured snow depth, where available.

Observed Weather in May 2021 in Ljubljana

History:20232022JFMAMayJJASOND20202019
Observed Weather in May 2021 in Ljubljana18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAprJun
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, May 1 Recent Showers of Rain, Showers of Rain, Light Rain, Showers of Light Rain, MistRESHRA, SHRA, -RA, -SHRA, BR
Sun, May 2 Showers of Heavy Rain, Recent Showers of Rain, Showers of Rain, Light Rain, Showers of Light Rain+SHRA, RESHRA, SHRA, -RA, -SHRA
Mon, May 3 Rain, Recent Rain, Light Rain, Showers in the VicinityRA, RERA, -RA, VCSH
Tue, May 4 Patches of Fog, Shallow FogIWC11, IWC12
Wed, May 5 Showers of Rain, Showers of Light Rain, Precipitation in the VicinityIWC25, IWC81, IWC80, IWC15, IWC16
Thu, May 6 Showers of Heavy Rain, Rain, Showers of Rain, Light RainIWC82, IWC63, IWC21, IWC81, IWC61
Fri, May 7 Recent Thunderstorm with Rain, Thunderstorm in the Vicinity, Thunderstorm with Rain, Rain, Recent Rain, Recent Showers of Rain, Showers of Rain, Light Rain, Showers of Light Rain, Showers in the VicinityRETSRA, VCTS, TSRA, RA, RERA, RESHRA, SHRA, -RA, -SHRA, VCSH
Sat, May 8 Fog, Mist, Partial Fog, Shallow FogFG, BR, PRFG, MIFG
Sun, May 9 Shallow FogMIFG
Tue, May 11 Light Rain-RA
Wed, May 12 Light Rain, Showers of Light Rain, Showers in the Vicinity-RA, -SHRA, VCSH
Thu, May 13 Thunderstorm in the Vicinity, Recent Showers of Rain, Showers of Rain, Showers of Light Rain, Showers in the VicinityVCTS, RESHRA, SHRA, -SHRA, VCSH
Fri, May 14 Light Rain, Showers of Light Rain, Shallow Fog, Showers in the Vicinity-RA, -SHRA, MIFG, VCSH
Sat, May 15 Recent Thunderstorm with Rain, Thunderstorm, Thunderstorm with Heavy Rain, Light Rain, Showers of Light Rain, Shallow Fog, Showers in the VicinityRETSRA, TS, +TSRA, -RA, -SHRA, MIFG, VCSH
Sun, May 16 Recent Showers of Rain, Showers of Rain, Light Rain, Showers of Light RainRESHRA, SHRA, -RA, -SHRA
Mon, May 17 Thunderstorm in the Vicinity, Showers of Heavy Rain, Rain, Recent Rain, Recent Showers of Rain, Showers of Rain, Light Rain, Showers of Light Rain, Shallow Fog, Showers in the VicinityVCTS, +SHRA, RA, RERA, RESHRA, SHRA, -RA, -SHRA, MIFG, VCSH
Tue, May 18 Recent Showers of Rain, Showers of Rain, Showers of Light Rain, Fog, Mist, Shallow Fog, Showers in the VicinityRESHRA, SHRA, -SHRA, FG, BR, MIFG, VCSH
Wed, May 19 Rain, Recent Rain, Showers of Rain, Light Rain, Showers of Light RainRA, RERA, SHRA, -RA, -SHRA
Thu, May 20 Recent Showers of Rain, Showers of Light Rain, Fog, Fog in the Vicinity, Mist, Partial Fog, Patches of Fog, Showers in the VicinityRESHRA, -SHRA, FG, VCFG, BR, PRFG, BCFG, VCSH
Sat, May 22 Light Rain-RA
Sun, May 23 Thunderstorm in the Vicinity, Rain, Recent Rain, Recent Showers of Rain, Showers of Rain, Light Rain, Showers of Light Rain, Showers in the VicinityVCTS, RA, RERA, RESHRA, SHRA, -RA, -SHRA, VCSH
Mon, May 24 Rain, Recent Rain, Light Rain, Mist, Shallow FogRA, RERA, -RA, BR, MIFG
Tue, May 25 Thunderstorm in the Vicinity, Recent Rain, Light Rain, Showers of Light Rain, Light Drizzle, Mist, Showers in the VicinityVCTS, RERA, -RA, -SHRA, -DZ, BR, VCSH
Wed, May 26 Fog, Mist, Shallow FogFG, BR, MIFG
Thu, May 27 Recent Thunderstorm with Rain, Thunderstorm in the Vicinity, Thunderstorm with Light Rain, Thunderstorm with Rain, Recent Showers of Rain, Showers of Rain, Showers of Light RainRETSRA, VCTS, -TSRA, TSRA, RESHRA, SHRA, -SHRA
Fri, May 28 Fog, Mist, Partial Fog, Shallow FogFG, BR, PRFG, MIFG
Sat, May 29 Thunderstorm in the Vicinity, Showers of Heavy Rain, Recent Showers of Rain, Showers of Rain, Light Rain, Showers of Light Rain, Shallow Fog, Showers in the VicinityVCTS, +SHRA, RESHRA, SHRA, -RA, -SHRA, MIFG, VCSH
Sun, May 30 Fog, Fog in the Vicinity, Patches of Fog, Shallow FogFG, VCFG, BCFG, MIFG
Mon, May 31 Shallow FogMIFG

Hours of Daylight and Twilight in May 2021 in Ljubljana

History:20232022JFMAMayJJASOND20202019
Hours of Daylight and Twilight in May 2021 in Ljubljana1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hrAprJunnightnightdaydayMay 114 hr, 21 minMay 114 hr, 21 minMay 3115 hr, 30 minMay 3115 hr, 30 minMay 1114 hr, 48 minMay 1114 hr, 48 minMay 2115 hr, 11 minMay 2115 hr, 11 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 May 2021 in Ljubljana

History:20232022JFMAMayJJASOND20202019
Sunrise & Sunset with Twilight in May 2021 in Ljubljana1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031312 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMAprJun5:15 AM5:15 AMMay 318:44 PMMay 318:44 PM5:48 AM5:48 AMMay 18:10 PMMay 18:10 PM5:34 AM5:34 AMMay 118:22 PMMay 118:22 PM5:23 AM5:23 AMMay 218:34 PMMay 218:34 PM
The solar day over the course of May 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 May 2021 in Ljubljana

History:20232022JFMAMayJJASOND20202019
Solar Elevation and Azimuth in May 2021 in LjubljanaMay112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 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 AMAprJun00101020203030404050506060001010202030304040505060
northeastsouthwest
Solar elevation and azimuth over the course of May 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 May 2021 in Ljubljana

History:20232022JFMAMayJJASOND20202019
Moon Rise, Set & Phases in May 2021 in Ljubljana18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMAprJunApr 275:32 AMApr 275:32 AMMay 119:01 PMMay 119:01 PMMay 261:15 PMMay 261:15 PM7:16 PM7:16 PM6:17 AM6:17 AM5:34 AM5:34 AM8:09 PM8:09 PM8:57 PM8:57 PM5:55 AM5:55 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.
May 2021IlluminationMoonriseMoonsetMoonriseMeridian PassingDistance
1
78%12:40 AMSE9:04 AMSW-4:52 AMS228,465 mi
2
68%1:41 AMSE10:09 AMSW-5:55 AMS232,045 mi
3
50%2:29 AMSE11:19 AMWSW-6:54 AMS235,803 mi
4
46%3:06 AMESE12:30 PMWSW-7:48 AMS239,454 mi
5
35%3:35 AMESE1:40 PMWSW-8:37 AMS242,788 mi
6
26%3:58 AMESE2:48 PMWSW-9:22 AMS245,676 mi
7
17%4:19 AME3:54 PMW-10:05 AMS248,055 mi
8
10%4:37 AME4:58 PMW-10:45 AMS249,911 mi
9
5%4:55 AME6:01 PMW-11:25 AMS251,260 mi
10
2%5:14 AMENE7:05 PMWNW-12:06 PMS252,131 mi
11
0%5:34 AMENE8:09 PMWNW-12:48 PMS252,549 mi
12
0%5:58 AMENE9:13 PMWNW-1:31 PMS252,527 mi
13
3%6:25 AMENE10:16 PMNW-2:17 PMS252,057 mi
14
7%6:59 AMNE11:17 PMNW-3:05 PMS251,116 mi
15
12%7:40 AMNE--3:55 PMS249,670 mi
16
20%-12:11 AMNW8:30 AMNE4:46 PMS247,690 mi
17
29%-12:59 AMNW9:29 AMNE5:37 PMS245,169 mi
18
38%-1:40 AMNW10:34 AMENE6:28 PMS242,140 mi
19
50%-2:13 AMWNW11:44 AMENE7:17 PMS238,692 mi
20
60%-2:41 AMWNW12:56 PMENE8:05 PMS234,980 mi
21
71%-3:06 AMWNW2:10 PMENE8:53 PMS231,233 mi
22
81%-3:29 AMW3:27 PME9:42 PMS227,745 mi
23
90%-3:51 AMW4:46 PME10:32 PMS224,845 mi
24
96%-4:15 AMWSW6:08 PMESE11:26 PMS222,857 mi
25
98%-4:42 AMWSW7:32 PMESE--
26
100%-5:14 AMWSW8:57 PMESE12:24 AMS222,036 mi
27
100%-5:55 AMSW10:17 PMSE1:26 AMS222,513 mi
28
96%-6:47 AMSW11:26 PMSE2:32 AMS224,259 mi
29
90%-7:50 AMSW-3:38 AMS227,077 mi
30
82%12:22 AMSE9:00 AMSW-4:41 AMS230,651 mi
31
72%1:05 AMESE10:14 AMWSW-5:39 AMS234,610 mi

Humidity Comfort Levels in May 2021 in Ljubljana

History:20232022JFMAMayJJASOND20202019
Humidity Comfort Levels in May 2021 in Ljubljana18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAprJun
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 May 2021 in Ljubljana

History:20232022JFMAMayJJASOND20202019
Wind Speed in May 2021 in Ljubljana1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310 mph0 mph5 mph5 mph10 mph10 mph15 mph15 mph20 mph20 mph25 mph25 mph30 mph30 mphAprJun
The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks).

Hourly Wind Speed in May 2021 in Ljubljana

History:20232022JFMAMayJJASOND20202019
Hourly Wind Speed in May 2021 in Ljubljana18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAprJun
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.
Growing degree days are a measure of yearly heat accumulation used to predict plant and animal development, and defined as the integral of warmth above a base temperature, discarding any excess above a maximum temperature. In this report, we use a base of 50°F and a cap of 86°F.

Growing Degree Days in May 2021 in Ljubljana

History:20232022JFMAMayJJASOND20202019
Growing Degree Days in May 2021 in LjubljanaMay1122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930303131100°F100°F200°F200°F300°F300°F400°F400°F500°F500°F600°F600°FAprJun
The growing degree days accumulated from reported temperatures over the course of May 2021 (solid black line), placed over the average accumulation (faint line), with 25th to 75th and 10th to 90th percentile bands. Gaps indicate days without enough temperature reports to calculate a complete daily value; totals following gaps may therefore be understated.

Hourly Wind Direction in 2021 in Ljubljana

History:20232022JFMAMayJJASOND20202019
Hourly Wind Direction in 2021 in Ljubljana18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAprJun
calmnortheastsouthwest
The hourly reported wind direction, color coded by compass point. The shaded overlays indicate night and civil twilight.

Atmospheric Pressure in May 2021 in Ljubljana

History:20232022JFMAMayJJASOND20202019
Atmospheric Pressure in May 2021 in Ljubljana18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313129.5 inHg29.5 inHg29.6 inHg29.6 inHg29.7 inHg29.7 inHg29.8 inHg29.8 inHg29.9 inHg29.9 inHg30.0 inHg30.0 inHg30.1 inHg30.1 inHg30.2 inHg30.2 inHg30.3 inHg30.3 inHgAprJun
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 Ljubljana Jože Pučnik Airport page.

See all nearby weather stations

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