Cluj-Napoca Weather Records

Cluj-Napoca, Romania weather averages and records from 1921–2024 based on data made available by the NOAA.

All-Time Recorded High

The highest temperature ever recorded in Cluj-Napoca, Romania was 38.5 °C which occurred on August 25, 2012.

Highest Temperatures: All-Time By Year

All-Time Recorded Low

The lowest temperature ever recorded in Cluj-Napoca, Romania was -34.2 °C which occurred on January 23, 1963.

Lowest Temperatures: All-Time By Year

Cluj-Napoca Weather by Month

Averages based on the years 1991–2020

Month	Average (°C)		Record (°C)		Average (cm)
Month	High ☀️	Low 🌙	High ☀️	Low 🌙	Precipitation 💧
January	0.9	-5.2	14.5	-34.2	2.7
February	4.1	-3.8	19.6	-32.0	2.5
March	10.2	-0.1	26.6	-21.0	3.5
April	16.6	4.7	31.2	-9.0	5.1
May	21.4	9.1	32.5	-8.0	7.2
June	24.9	12.7	36.0	0.3	9.1
July	26.7	14.2	38.0	5.2	8.7
August	27.0	13.9	38.5	1.2	6.5
September	21.5	9.6	34.4	-2.8	5.5
October	15.6	4.9	32.5	-8.8	4.5
November	8.4	0.6	26.0	-20.3	3.4
December	1.9	-3.6	18.7	-27.8	3.4
Entire year	15.0	4.8	38.5	-34.2	62.0

More Cluj-Napoca Weather Records 1921–2024
Highest daily low	22.4 °C	August 30, 2003
Lowest daily high	-20.4 °C	January 18, 1963
Greatest daily range (Difference of high and low)	35.2 °C	May 31, 1949
Greatest difference in daily high over two conscutive days	20.2 °C	Feb 17–18, 1959
Most daily precipitation	9.8 cm	September 2, 1941
Most monthly precipitation	25.1 cm	September 1941
Most yearly precipitation	88.9 cm	1941
Most yearly days with precipitation	184	2010
Earliest freeze	September 15	1936
Earliest day ≥ 25 °C	March 20	1974
Earliest day ≥ 30 °C	April 21	1950
Earliest day ≥ 35 °C	June 24	2002
Latest freeze	May 31	1956
Latest day ≥ 25 °C	November 1	1926
Latest day ≥ 30 °C	October 8	1935
Latest day ≥ 35 °C	August 31	1952
Most days in a year < 0 °C	149	1956
Most days in a year ≥ 20 °C	186	2018
Most days in a year ≥ 25 °C	113	2018
Most days in a year ≥ 30 °C	53	2012
Most days in a year ≥ 35 °C	10	2012

Cluj-Napoca Weather Streaks Most consecutive days...
With precipitation	20 days	Jan 31 – Feb 19, 1985
Without precipitation	36 days	Aug 25 – Sep 29, 1961
Freezing temperatures High temperature ≤ 0 °C	27 days	Dec 2–28, 1933
High temperature ≥ 20 °C	101 days	Jun 7 – Sep 15, 2012
High temperature ≥ 25 °C	47 days	Jul 19 – Sep 3, 2018
High temperature ≥ 30 °C	16 days	Aug 2–17, 1952
High temperature ≥ 35 °C	6 days	Aug 21–26, 2012

Plant Hardiness Zone

Cluj-Napoca is in plant hardiness zone 7A

based on average yearly minimum temperature from 1991–2020

Cluj-Napoca Weather by Year

More Cluj-Napoca Weather

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Weather Station Details

Years	Station	Coordinates
1921–2024	Cluj-Napoca	location