May 2017 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 2017. It features all historical weather data series we have available, including the Rome temperature history for May 2017. You can drill down from year to month and even day level reports by clicking on the graphs.

Rome Temperature History May 2017

Temperature history in May 2017 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 2017 in Rome

Hourly Temperature in May 2017 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.
Map
Marker
© OpenStreetMap contributors

Compare Rome to another city:

Map

Cloud Cover in May 2017 in Rome

Cloud Cover in May 2017 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 2017 in Rome

Observed Weather in May 2017 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
Fri, May 5 Light Rain, Light Drizzle-RA, -DZ
Sat, May 6 Light Rain, Light Drizzle-RA, -DZ
Mon, May 8 Light Rain, Light Drizzle, Showers in the Vicinity-RA, -DZ, VCSH
Fri, May 12 Light Rain-RA
Mon, May 15 Fog, Mist, Patches of FogFG, BR, BCFG
Fri, May 19 Thunderstorm with Heavy Rain, Thunderstorm with Light Rain, Thunderstorm with Rain, Recent Rain+TSRA, -TSRA, TSRA, RERA
Sat, May 20 Recent Thunderstorm with Rain, Thunderstorm in the Vicinity, Thunderstorm with Light Rain, Recent Rain, Light Rain, Showers in the VicinityRETSRA, VCTS, -TSRA, RERA, -RA, VCSH
Wed, May 31 Shallow FogMIFG

Hours of Daylight and Twilight in May 2017 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 2017 in Rome

The solar day over the course of May 2017. 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 2017 in Rome

Solar Elevation and Azimuth in May 2017 in RomeMay112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 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 AMAprJun001010202030304040505060600010102020303040405050606070
northeastsouthwest
Solar elevation and azimuth over the course of May 2017. 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 2017 in Rome

Moon Rise, Set & Phases in May 2017 in Rome18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMAprJunApr 262:17 PMApr 262:17 PMMay 1011:43 PMMay 1011:43 PMMay 259:45 PMMay 259:45 PM6:27 AM6:27 AM8:04 PM8:04 PM7:51 PM7:51 PM6:32 AM6:32 AM5:40 AM5:40 AM8:06 PM8:06 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.
May 2017IlluminationMoonriseMoonsetMoonriseMeridian PassingDistance
1
34%-12:39 AMWNW10:39 AMENE6:07 PMS230,449 mi
2
46%-1:32 AMWNW11:43 AMENE7:02 PMS233,673 mi
3
50%-2:17 AMWNW12:47 PMENE7:55 PMS236,936 mi
4
67%-2:57 AMWNW1:51 PMENE8:44 PMS240,046 mi
5
77%-3:31 AMWNW2:54 PME9:30 PMS242,883 mi
6
85%-4:03 AMW3:55 PME10:15 PMS245,378 mi
7
92%-4:32 AMW4:55 PME10:59 PMS247,506 mi
8
96%-5:01 AMW5:55 PME11:43 PMS249,263 mi
9
98%-5:30 AMW6:53 PMESE--
10
100%-6:00 AMWSW7:51 PMESE12:27 AMS250,648 mi
11
100%-6:32 AMWSW8:47 PMESE1:12 AMS251,653 mi
12
99%-7:08 AMWSW9:42 PMESE1:58 AMS252,252 mi
13
96%-7:47 AMWSW10:35 PMESE2:45 AMS252,398 mi
14
91%-8:30 AMWSW11:25 PMESE3:32 AMS252,032 mi
15
85%-9:18 AMWSW-4:21 AMS251,090 mi
16
77%12:11 AMESE10:09 AMWSW-5:10 AMS249,518 mi
17
68%12:53 AMESE11:05 AMWSW-5:59 AMS247,293 mi
18
59%1:31 AMESE12:04 PMWSW-6:47 AMS244,436 mi
19
50%2:07 AMESE1:06 PMWSW-7:36 AMS241,029 mi
20
37%2:41 AMESE2:10 PMW-8:24 AMS237,227 mi
21
27%3:13 AME3:16 PMW-9:14 AMS233,262 mi
22
17%3:46 AME4:26 PMW-10:04 AMS229,434 mi
23
9%4:21 AME5:38 PMW-10:57 AMS226,090 mi
24
3%4:58 AMENE6:51 PMWNW-11:52 AMS223,578 mi
25
0%5:40 AMENE8:06 PMWNW-12:50 PMS222,184 mi
26
1%6:27 AMENE9:18 PMWNW-1:51 PMS222,076 mi
27
4%7:22 AMENE10:24 PMWNW-2:53 PMS223,260 mi
28
11%8:22 AMENE11:23 PMWNW-3:54 PMS225,578 mi
29
20%9:27 AMENE--4:53 PMS228,745 mi
30
30%-12:14 AMWNW10:34 AMENE5:48 PMS232,418 mi
31
41%-12:57 AMWNW11:41 AMENE6:40 PMS236,256 mi

Humidity Comfort Levels in May 2017 in Rome

Humidity Comfort Levels in May 2017 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 2017 in Rome

Wind Speed in May 2017 in Rome1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310 mph0 mph5 mph5 mph10 mph10 mph15 mph15 mph20 mph20 mph25 mph25 mph30 mph30 mph35 mph35 mph40 mph40 mphAprJun
The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks).

Hourly Wind Speed in May 2017 in Rome

Hourly Wind Speed in May 2017 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 2017 in Rome

Hourly Wind Direction in 2017 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 2017 in Rome

Atmospheric Pressure in May 2017 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

Disclaimer

The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. Weather data is prone to errors, outages, and other defects. We assume no responsibility for any decisions made on the basis of the content presented on this site.

We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. While having the tremendous advantages of temporal and spatial completeness, these reconstructions: (1) are based on computer models that may have model-based errors, (2) are coarsely sampled on a 50 km grid and are therefore unable to reconstruct the local variations of many microclimates, and (3) have particular difficulty with the weather in some coastal areas, especially small islands.

We further caution that our travel scores are only as good as the data that underpin them, that weather conditions at any given location and time are unpredictable and variable, and that the definition of the scores reflects a particular set of preferences that may not agree with those of any particular reader.

Please review our full terms contained on our Terms of Service page.