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September 2025 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 September 2025. It features all historical weather data series we have available, including the Ljubljana temperature history for September 2025. You can drill down from year to month and even day level reports by clicking on the graphs.

Ljubljana Temperature History September 2025

History:JFMAMJJASepOND2024202320222021
Temperature history in September 2025 in Ljubljana1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303030°F30°F40°F40°F50°F50°F60°F60°F70°F70°F80°F80°F90°F90°FAugOct
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 September 2025 in Ljubljana

History:JFMAMJJASepOND2024202320222021
Hourly Temperature in September 2025 in Ljubljana1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAugOctcoldcoolwarmvery coldcomfortable
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 September 2025 in Ljubljana

History:JFMAMJJASepOND2024202320222021
Cloud Cover in September 2025 in Ljubljana1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAugOct
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.
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Observed Weather in September 2025 in Ljubljana

History:JFMAMJJASepOND2024202320222021
Observed Weather in September 2025 in Ljubljana1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAugOct
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
Tue, Sep 2 Recent Thunderstorm with Rain, Thunderstorm in the Vicinity, Thunderstorm with Rain, Recent Showers of Rain, Showers of Rain, Showers of Light Rain, Showers in the VicinityRETSRA, VCTS, TSRA, RESHRA, SHRA, -SHRA, VCSH
Wed, Sep 3 Light Rain, Fog, Mist-RA, FG, BR
Thu, Sep 4 Fog, Fog in the Vicinity, Mist, Partial Fog, Shallow FogFG, VCFG, BR, PRFG, MIFG
Fri, Sep 5 Recent Thunderstorm with Rain, Thunderstorm in the Vicinity, Thunderstorm with Heavy Rain, Thunderstorm with Rain, Recent Showers of Rain, Showers of Light Rain, Fog in the Vicinity, Partial Fog, Shallow Fog, Showers in the VicinityRETSRA, VCTS, +TSRA, TSRA, RESHRA, -SHRA, VCFG, PRFG, MIFG, VCSH
Mon, Sep 8 Fog, Fog in the Vicinity, Mist, Partial Fog, Shallow FogFG, VCFG, BR, PRFG, MIFG
Tue, Sep 9 Showers of Light Rain, Fog in the Vicinity, Shallow Fog, Showers in the Vicinity-SHRA, VCFG, MIFG, VCSH
Wed, Sep 10 Heavy Rain, Showers of Heavy Rain, Rain, Recent Rain, Recent Showers of Rain, Showers of Rain, Light Rain, Showers of Light Rain, Mist, Shallow Fog+RA, +SHRA, RA, RERA, RESHRA, SHRA, -RA, -SHRA, BR, MIFG
Thu, Sep 11 Recent Thunderstorm, Recent Thunderstorm with Rain, Thunderstorm in the Vicinity, Thunderstorm with Light Rain, Thunderstorm with Rain, Showers of Light Rain, Fog, Mist, Partial Fog, Shallow Fog, Showers in the VicinityRETS, RETSRA, VCTS, -TSRA, TSRA, -SHRA, FG, BR, PRFG, MIFG, VCSH
Fri, Sep 12 Recent Showers of Rain, Showers of Rain, Showers of Light Rain, Fog, Fog in the Vicinity, Mist, Partial Fog, Showers in the VicinityRESHRA, SHRA, -SHRA, FG, VCFG, BR, PRFG, VCSH
Sat, Sep 13 Fog in the Vicinity, Partial Fog, Shallow FogVCFG, PRFG, MIFG
Sun, Sep 14 Light Rain, Fog, Fog in the Vicinity, Mist, Showers in the Vicinity-RA, FG, VCFG, BR, VCSH
Mon, Sep 15 Shallow FogMIFG
Tue, Sep 16 Thunderstorm in the Vicinity, Showers of Heavy Rain, Recent Showers of Rain, Showers of Rain, Light Rain, Showers of Light Rain, Showers in the VicinityVCTS, +SHRA, RESHRA, SHRA, -RA, -SHRA, VCSH
Wed, Sep 17 Fog in the VicinityVCFG
Thu, Sep 18 Fog in the Vicinity, Shallow FogVCFG, MIFG
Fri, Sep 19 Fog, Partial Fog, Shallow FogFG, PRFG, MIFG
Sat, Sep 20 Fog in the Vicinity, Mist, Patches of Fog, Shallow FogVCFG, BR, BCFG, MIFG
Sun, Sep 21 Shallow FogMIFG
Mon, Sep 22 Shallow FogMIFG
Tue, Sep 23 Recent Thunderstorm with Rain, Thunderstorm in the Vicinity, Thunderstorm with Heavy Rain, Recent Showers of Rain, Showers of Rain, Showers of Light Rain, Showers in the VicinityRETSRA, VCTS, +TSRA, RESHRA, SHRA, -SHRA, VCSH
Wed, Sep 24 Recent Showers of Rain, Showers of Rain, Light Rain, Showers of Light Rain, Showers in the VicinityRESHRA, SHRA, -RA, -SHRA, VCSH
Thu, Sep 25 Recent Thunderstorm with Rain, Thunderstorm in the Vicinity, Thunderstorm with Heavy Rain, Showers of Heavy Rain, Recent Showers of Rain, Showers of Rain, Showers of Light RainRETSRA, VCTS, +TSRA, +SHRA, RESHRA, SHRA, -SHRA
Fri, Sep 26 Showers of Light Rain, Showers in the Vicinity-SHRA, VCSH
Sat, Sep 27 Shallow FogMIFG
Mon, Sep 29 Light Rain, Shallow Fog-RA, MIFG
Tue, Sep 30 Light Rain-RA

Hours of Daylight and Twilight in September 2025 in Ljubljana

History:JFMAMJJASepOND2024202320222021
Hours of Daylight and Twilight in September 2025 in Ljubljana181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hrAugOctSep 2212 hr, 10 minSep 2212 hr, 10 minnightnightdaydaySep 113 hr, 18 minSep 113 hr, 18 minSep 1112 hr, 46 minSep 1112 hr, 46 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 September 2025 in Ljubljana

History:JFMAMJJASepOND2024202320222021
Sunrise & Sunset with Twilight in September 2025 in Ljubljana181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930302 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMAugOct6:22 AM6:22 AMSep 17:40 PMSep 17:40 PM6:59 AM6:59 AMSep 306:43 PMSep 306:43 PM6:35 AM6:35 AMSep 117:21 PMSep 117:21 PM6:47 AM6:47 AMSep 217:01 PMSep 217:01 PM
The solar day over the course of September 2025. 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 September 2025 in Ljubljana

History:JFMAMJJASepOND2024202320222021
Solar Elevation and Azimuth in September 2025 in LjubljanaSep11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 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 AMAugOct0010102020303040405000101020203030404050
northeastsouthwest
Solar elevation and azimuth over the course of September 2025. 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 September 2025 in Ljubljana

History:JFMAMJJASepOND2024202320222021
Moon Rise, Set & Phases in September 2025 in Ljubljana1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMAugOctSep 78:10 PMSep 78:10 PMSep 219:55 PMSep 219:55 PMOct 75:48 AMOct 75:48 AM7:24 PM7:24 PM7:09 AM7:09 AM6:13 AM6:13 AM6:49 PM6:49 PM6:04 PM6:04 PM7:23 AM7:23 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.
Sep 2025IlluminationMoonriseMoonsetMoonriseMeridian PassingDistance
1
64%4:08 PMSE11:49 PMSW-7:59 PMS247,634 mi
2
74%5:00 PMSE--8:54 PMS244,888 mi
3
82%-12:48 AMSW5:42 PMSE9:50 PMS241,655 mi
4
90%-1:58 AMSW6:16 PMSE10:44 PMS238,191 mi
5
96%-3:13 AMWSW6:43 PMESE11:36 PMS234,783 mi
6
98%-4:31 AMWSW7:05 PMESE--
7
100%-5:50 AMWSW7:24 PME12:26 AMS231,720 mi
8
100%-7:09 AMW7:43 PME1:15 AMS229,256 mi
9
98%-8:29 AMW8:02 PME2:03 AMS227,570 mi
10
93%-9:51 AMWNW8:23 PMENE2:51 AMS226,750 mi
11
86%-11:15 AMWNW8:48 PMENE3:43 AMS226,782 mi
12
76%-12:39 PMNW9:20 PMNE4:37 AMS227,568 mi
13
65%-2:01 PMNW10:03 PMNE5:35 AMS228,953 mi
14
50%-3:14 PMNW10:58 PMNE6:36 AMS230,763 mi
15
41%-4:13 PMNW-7:37 AMS232,832 mi
16
30%12:05 AMNE4:58 PMNW-8:36 AMS235,034 mi
17
20%1:20 AMNE5:31 PMWNW-9:31 AMS237,283 mi
18
12%2:37 AMENE5:56 PMWNW-10:22 AMS239,533 mi
19
6%3:52 AMENE6:16 PMWNW-11:09 AMS241,756 mi
20
2%5:04 AMENE6:33 PMW-11:52 AMS243,927 mi
21
0%6:13 AME6:49 PMW-12:33 PMS246,008 mi
22
0%7:20 AME7:04 PMW-1:14 PMS247,934 mi
23
3%8:27 AMESE7:20 PMWSW-1:54 PMS249,613 mi
24
7%9:34 AMESE7:37 PMWSW-2:36 PMS250,932 mi
25
13%10:41 AMESE7:58 PMWSW-3:20 PMS251,765 mi
26
20%11:49 AMSE8:25 PMSW-4:07 PMS251,984 mi
27
28%12:55 PMSE8:58 PMSW-4:56 PMS251,484 mi
28
37%1:57 PMSE9:41 PMSW-5:49 PMS250,195 mi
29
47%2:51 PMSE10:34 PMSW-6:43 PMS248,101 mi
30
50%3:37 PMSE11:38 PMSW-7:38 PMS245,263 mi

Humidity Comfort Levels in September 2025 in Ljubljana

History:JFMAMJJASepOND2024202320222021
Humidity Comfort Levels in September 2025 in Ljubljana1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAugOct
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 September 2025 in Ljubljana

History:JFMAMJJASepOND2024202320222021
Wind Speed in September 2025 in Ljubljana181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300 mph0 mph5 mph5 mph10 mph10 mph15 mph15 mph20 mph20 mph25 mph25 mphAugOct
The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks).

Hourly Wind Speed in September 2025 in Ljubljana

History:JFMAMJJASepOND2024202320222021
Hourly Wind Speed in September 2025 in Ljubljana1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAugOct
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 2025 in Ljubljana

History:JFMAMJJASepOND2024202320222021
Hourly Wind Direction in 2025 in Ljubljana1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAugOct
calmnortheastsouthwest
The hourly reported wind direction, color coded by compass point. The shaded overlays indicate night and civil twilight.

Atmospheric Pressure in September 2025 in Ljubljana

History:JFMAMJJASepOND2024202320222021
Atmospheric Pressure in September 2025 in Ljubljana1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303029.7 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 inHg30.4 inHg30.4 inHgAugOct
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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