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September 2021 Weather History in Rome Italy

The data for this report comes from the Leonardo da Vinci–Fiumicino Airport. See all nearby weather stations

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

Rome Temperature History September 2021

History:20232022JFMAMJJASepOND20202019
Temperature history in September 2021 in Rome1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303050°F50°F55°F55°F60°F60°F65°F65°F70°F70°F75°F75°F80°F80°F85°F85°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 2021 in Rome

History:20232022JFMAMJJASepOND20202019
Hourly Temperature in September 2021 in Rome1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAugOctcoolcomfortablewarm
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 2021 in Rome

History:20232022JFMAMJJASepOND20202019
Cloud Cover in September 2021 in Rome1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 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.

Observed Weather in September 2021 in Rome

History:20232022JFMAMJJASepOND20202019
Observed Weather in September 2021 in Rome1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 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
Wed, Sep 8 Thunderstorm in the VicinityVCTS
Fri, Sep 10 Thunderstorm, Thunderstorm in the VicinityTS, VCTS
Mon, Sep 13 Shallow FogMIFG
Wed, Sep 15 Light Rain-RA
Fri, Sep 17 Recent Thunderstorm, Recent Thunderstorm with Rain, Thunderstorm in the Vicinity, Thunderstorm with Heavy Rain, Thunderstorm with Light Rain, Thunderstorm with Rain, Recent Rain, Light RainRETS, RETSRA, VCTS, +TSRA, -TSRA, TSRA, RERA, -RA
Mon, Sep 27 Recent Thunderstorm, Thunderstorm in the Vicinity, Thunderstorm with Light Rain, Light Rain, Mist, Patches of FogRETS, VCTS, -TSRA, -RA, BR, BCFG
Tue, Sep 28 Mist, Patches of FogBR, BCFG
Wed, Sep 29 MistBR
Thu, Sep 30 Mist, Shallow FogBR, MIFG

Hours of Daylight and Twilight in September 2021 in Rome

History:20232022JFMAMJJASepOND20202019
Hours of Daylight and Twilight in September 2021 in Rome181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hrAugOctSep 2212 hr, 10 minSep 2212 hr, 10 minnightnightdaydaySep 113 hr, 8 minSep 113 hr, 8 minSep 3011 hr, 47 minSep 3011 hr, 47 minSep 1112 hr, 40 minSep 1112 hr, 40 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 2021 in Rome

History:20232022JFMAMJJASepOND20202019
Sunrise & Sunset with Twilight in September 2021 in Rome181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930302 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMAugOct6:35 AM6:35 AMSep 17:43 PMSep 17:43 PM7:05 AM7:05 AMSep 306:53 PMSep 306:53 PM6:45 AM6:45 AMSep 117:26 PMSep 117:26 PM6:56 AM6:56 AMSep 217:08 PMSep 217:08 PM
The solar day over the course of September 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 September 2021 in Rome

History:20232022JFMAMJJASepOND20202019
Solar Elevation and Azimuth in September 2021 in RomeSep11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 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 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 September 2021 in Rome

History:20232022JFMAMJJASepOND20202019
Moon Rise, Set & Phases in September 2021 in Rome1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMAugOctSep 72:52 AMSep 72:52 AMSep 211:55 AMSep 211:55 AMOct 61:06 PMOct 61:06 PM6:48 AM6:48 AM8:13 PM8:13 PM7:22 PM7:22 PM7:06 AM7:06 AM6:51 AM6:51 AM7:04 PM7:04 PM
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 2021IlluminationMoonriseMoonsetMoonriseMeridian PassingDistance
1
32%12:33 AMNE4:28 PMNW-8:30 AMS249,250 mi
2
23%1:21 AMNE5:20 PMNW-9:21 AMS247,202 mi
3
15%2:17 AMNE6:05 PMWNW-10:13 AMS244,601 mi
4
8%3:19 AMENE6:44 PMWNW-11:05 AMS241,664 mi
5
3%4:27 AMENE7:17 PMWNW-11:56 AMS238,635 mi
6
0%5:37 AMENE7:46 PMWNW-12:45 PMS235,755 mi
7
0%6:48 AMENE8:13 PMW-1:33 PMS233,242 mi
8
3%8:00 AME8:38 PMW-2:21 PMS231,253 mi
9
8%9:12 AME9:03 PMW-3:09 PMS229,877 mi
10
16%10:26 AMESE9:31 PMWSW-3:59 PMS229,129 mi
11
25%11:41 AMESE10:02 PMWSW-4:52 PMS228,963 mi
12
36%12:57 PMESE10:39 PMWSW-5:48 PMS229,295 mi
13
50%2:12 PMESE11:23 PMSW-6:47 PMS230,031 mi
14
60%3:21 PMSE--7:49 PMS231,090 mi
15
71%-12:17 AMSW4:23 PMSE8:51 PMS232,416 mi
16
81%-1:20 AMSW5:14 PMESE9:51 PMS233,978 mi
17
89%-2:29 AMWSW5:55 PMESE10:48 PMS235,766 mi
18
95%-3:40 AMWSW6:29 PMESE11:40 PMS237,766 mi
19
97%-4:51 AMWSW6:57 PMESE--
20
99%-6:00 AMWSW7:22 PME12:27 AMS239,951 mi
21
100%-7:06 AMW7:44 PME1:12 AMS242,258 mi
22
99%-8:10 AMW8:06 PME1:55 AMS244,588 mi
23
96%-9:13 AMW8:28 PMENE2:37 AMS246,807 mi
24
91%-10:16 AMWNW8:52 PMENE3:19 AMS248,758 mi
25
84%-11:18 AMWNW9:19 PMENE4:02 AMS250,276 mi
26
77%-12:20 PMWNW9:50 PMENE4:46 AMS251,204 mi
27
68%-1:21 PMWNW10:27 PMNE5:32 AMS251,410 mi
28
59%-2:19 PMNW11:11 PMNE6:21 AMS250,808 mi
29
50%-3:12 PMNW-7:11 AMS249,369 mi
30
39%12:03 AMNE3:59 PMNW-8:03 AMS247,136 mi

Humidity Comfort Levels in September 2021 in Rome

History:20232022JFMAMJJASepOND20202019
Humidity Comfort Levels in September 2021 in Rome1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 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 2021 in Rome

History:20232022JFMAMJJASepOND20202019
Wind Speed in September 2021 in Rome181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300 mph0 mph10 mph10 mph20 mph20 mph30 mph30 mph40 mph40 mph50 mph50 mph60 mph60 mphAugOct
The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks).

Hourly Wind Speed in September 2021 in Rome

History:20232022JFMAMJJASepOND20202019
Hourly Wind Speed in September 2021 in Rome1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 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 2021 in Rome

History:20232022JFMAMJJASepOND20202019
Hourly Wind Direction in 2021 in Rome1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 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 2021 in Rome

History:20232022JFMAMJJASepOND20202019
Atmospheric Pressure in September 2021 in Rome1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303029.7 inHg29.7 inHg29.8 inHg29.8 inHg29.9 inHg29.9 inHg30.0 inHg30.0 inHg30.1 inHg30.1 inHg30.2 inHg30.2 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 Leonardo da Vinci–Fiumicino Airport page.

See all nearby weather stations

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