Thermograph

How unusual is the weather? Graded against ~45 years of local climate history.

Rome, Lazio, Italy weather records

Record high and low temperatures for Rome, Lazio, Italy, by month, by season, and all-time, with the dates they occurred, across 1981–2026 of daily climate history. Its hottest day on record reached 41°C on 2017-08-03; its coldest fell to -7°C on 1985-01-11.

Records by month

The warmest (▲) and coldest (▼) both the daytime high and the overnight low have ever been in each calendar month, so each column shows its record high and its record low. Tap a month for its full averages and typical range.

MonthDaytime highOvernight low
January
18°C2008-01-28
1°C1993-01-02
12°C2014-01-31
-7°C1985-01-11
February
22°C1990-02-22
2°C2012-02-04
11°C2004-02-22
-5°C2018-02-27
March
24°C2017-03-30
5°C1993-03-05
14°C1981-03-31
-4°C1987-03-06
April
27°C2018-04-29
8°C2003-04-07
16°C2013-04-30
-2°C2003-04-08
May
33°C2022-05-27
12°C2019-05-15
21°C2022-05-27
4°C2019-05-07
June
39°C2022-06-28
17°C2006-06-02
25°C2026-06-30
8°C2006-06-03
July
40°C1983-07-28
21°C2016-07-15
26°C1983-07-28
12°C1991-07-01
August
41°C2017-08-03
22°C2002-08-29
27°C2017-08-04
11°C1995-08-29
September
37°C2008-09-10
17°C2020-09-28
24°C2024-09-02
8°C2002-09-29
October
33°C2023-10-09
10°C1997-10-29
20°C1990-10-12
4°C2012-10-30
November
26°C2004-11-03
7°C1988-11-23
20°C2004-11-01
-1°C1988-11-25
December
19°C2021-12-31
1°C2014-12-31
14°C2023-12-01
-4°C2010-12-17

Records by season

The warmest (▲) and coldest (▼) both the daytime high and the overnight low have reached in each meteorological season (Northern Hemisphere, each a three-month span).

SeasonDaytime highOvernight low
Winter (Dec–Feb)
22°C1990-02-22
1°C1993-01-02
14°C2023-12-01
-7°C1985-01-11
Spring (Mar–May)
33°C2022-05-27
5°C1993-03-05
21°C2022-05-27
-4°C1987-03-06
Summer (Jun–Aug)
41°C2017-08-03
17°C2006-06-02
27°C2017-08-04
8°C2006-06-03
Autumn (Sep–Nov)
37°C2008-09-10
7°C1988-11-23
24°C2024-09-02
-1°C1988-11-25

All-time records

The most extreme value Rome has recorded for each metric across its entire history.

High

Highest 41°C 2017-08-03
Lowest 1°C 1993-01-02

Low

Highest 27°C 2017-08-04
Lowest -7°C 1985-01-11

Feels-like

Highest 50°C 2023-07-18
Lowest -13°C 2018-02-26

Humidity

Highest 18.9 g/m³ 2022-09-08
Lowest 2.5 g/m³ 2017-01-06

Wind

Highest 66 km/h 2018-10-29
Lowest 5 km/h 2011-01-18

Precip

Wettest 129 mm 2023-11-27
Driest 53-day dry spell 2007-06-17

For rainfall, the “driest” figure is the longest run of consecutive days without measurable rain, dated to when that dry spell began.

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