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

Rome Temperature History May 2021

Temperature history in May 2021 in Rome18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313140°F40°F45°F45°F50°F50°F55°F55°F60°F60°F65°F65°F70°F70°F75°F75°F80°F80°F85°F85°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 Rome

Hourly Temperature in May 2021 in Rome18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAprJuncoldcoolcomfortablewarm
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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© Esri, et al.

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Cloud Cover in May 2021 in Rome

Cloud Cover in May 2021 in Rome18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 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.

Observed Weather in May 2021 in Rome

Observed Weather in May 2021 in Rome18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 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 Light Rain-RA
Tue, May 4 Light RainIWC61
Wed, May 5 Mist, Patches of Fog, Shallow FogIWC10, IWC11, IWC12
Tue, May 11 Rain, Recent Rain, Light RainRA, RERA, -RA
Wed, May 12 Light Rain-RA
Thu, May 13 Rain, Recent Rain, Recent Showers of Rain, Showers of Rain, Light RainRA, RERA, RESHRA, SHRA, -RA
Fri, May 14 Light Rain-RA
Sun, May 16 Light Rain-RA
Sun, May 23 Light Rain-RA
Mon, May 24 Drizzle, MistDZ, BR
Tue, May 25 Patches of FogBCFG
Sun, May 30 Light Rain, Light Drizzle-RA, -DZ

Hours of Daylight and Twilight in May 2021 in Rome

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 Rome

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.

Moon Rise, Set & Phases in May 2021 in Rome

Moon Rise, Set & Phases in May 2021 in Rome18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 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 PM7:20 PM7:20 PM6:32 AM6:32 AM5:51 AM5:51 AM8:07 PM8:07 PM8:50 PM8:50 PM6:19 AM6:19 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%12:31 AMSE9:30 AMSW-5:01 AMS228,484 mi
2
68%1:32 AMSE10:35 AMSW-6:03 AMS232,065 mi
3
50%2:21 AMESE11:43 AMWSW-7:02 AMS235,823 mi
4
46%3:01 AMESE12:51 PMWSW-7:56 AMS239,472 mi
5
35%3:33 AMESE1:58 PMWSW-8:45 AMS242,804 mi
6
26%3:59 AMESE3:02 PMWSW-9:30 AMS245,690 mi
7
17%4:23 AME4:04 PMW-10:12 AMS248,066 mi
8
10%4:45 AME5:05 PMW-10:53 AMS249,919 mi
9
5%5:06 AME6:05 PMW-11:33 AMS251,266 mi
10
2%5:27 AMENE7:06 PMWNW-12:14 PMS252,134 mi
11
0%5:51 AMENE8:07 PMWNW-12:55 PMS252,550 mi
12
0%6:17 AMENE9:08 PMWNW-1:39 PMS252,525 mi
13
3%6:47 AMENE10:09 PMWNW-2:25 PMS252,054 mi
14
7%7:23 AMENE11:07 PMNW-3:13 PMS251,110 mi
15
12%8:06 AMNE--4:03 PMS249,661 mi
16
20%-12:02 AMNW8:57 AMNE4:55 PMS247,678 mi
17
29%-12:50 AMNW9:54 AMNE5:46 PMS245,154 mi
18
38%-1:32 AMWNW10:57 AMENE6:36 PMS242,122 mi
19
50%-2:08 AMWNW12:04 PMENE7:26 PMS238,671 mi
20
60%-2:40 AMWNW1:13 PMENE8:14 PMS234,958 mi
21
71%-3:08 AMWNW2:24 PME9:02 PMS231,212 mi
22
81%-3:34 AMW3:36 PME9:50 PMS227,726 mi
23
90%-4:00 AMW4:51 PME10:41 PMS224,830 mi
24
96%-4:28 AMW6:09 PMESE11:34 PMS222,848 mi
25
98%-4:59 AMWSW7:29 PMESE--
26
100%-5:35 AMWSW8:50 PMESE12:32 AMS222,035 mi
27
100%-6:19 AMWSW10:08 PMSE1:35 AMS222,520 mi
28
96%-7:13 AMSW11:16 PMSE2:40 AMS224,272 mi
29
90%-8:16 AMSW-3:46 AMS227,095 mi
30
82%12:13 AMSE9:25 AMWSW-4:49 AMS230,671 mi
31
72%12:58 AMESE10:36 AMWSW-5:47 AMS234,631 mi

Humidity Comfort Levels in May 2021 in Rome

Humidity Comfort Levels in May 2021 in Rome18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 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 Rome

Wind Speed in May 2021 in Rome1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310 mph0 mph10 mph10 mph20 mph20 mph30 mph30 mph40 mph40 mphAprJun
The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks).

Hourly Wind Speed in May 2021 in Rome

Hourly Wind Speed in May 2021 in Rome18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 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.

Hourly Wind Direction in 2021 in Rome

Hourly Wind Direction in 2021 in Rome18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 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 Rome

Atmospheric Pressure in May 2021 in Rome18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313129.6 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 Leonardo da Vinci–Fiumicino Airport page.

See all nearby weather stations

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