Zagreb Weather Records

Zagreb, Croatia weather averages and records from 1860–2024 based on data made available by the NOAA.
All-Time Recorded High
The highest temperature ever recorded in Zagreb, Croatia was 40.3 °C which occurred on July 5, 1950.
Highest Temperatures: All-Time By Year
All-Time Recorded Low
The lowest temperature ever recorded in Zagreb, Croatia was -22.2 °C which occurred on January 24, 1942.
Lowest Temperatures: All-Time By Year
Zagreb Weather by Month
Averages based on the years 1991–2020
Month Average (°C) Record (°C) Average (cm)
High ☀️ Low 🌙 High ☀️ Low 🌙 Precipitation 💧
January 5.4 -0.1 19.0 -22.2 4.5
February 7.9 1.1 21.6 -21.7 4.8
March 13.0 4.7 26.1 -17.0 5.0
April 18.2 8.8 29.8 -1.9 6.3
May 22.7 13.0 33.4 0.5 7.8
June 26.7 16.6 37.0 4.6 8.7
July 28.5 18.3 40.3 7.3 8.8
August 27.9 18.2 38.8 7.3 8.7
September 22.2 13.7 34.2 2.3 10.1
October 16.6 9.4 27.6 -6.0 9.1
November 10.8 5.3 25.0 -9.7 8.9
December 5.7 0.7 21.5 -18.7 6.4
Entire year 17.2 9.2 40.3 -22.2 89.0
More Zagreb Weather Records
1860–2024
Highest daily low 25.7 °C July 16, 2010
Lowest daily high -15.5 °C February 11, 1929
Greatest daily range
(Difference of high and low)
21.4 °C January 23, 1892
Greatest difference in daily high
over two conscutive days
18.2 °C Nov 18–19, 1972
Most daily precipitation 11.9 cm August 8, 1926
Most monthly precipitation 27.0 cm October 1895
Most yearly precipitation 138.7 cm 1937
Most yearly days with precipitation 195 1937
Earliest freeze October 17 1928
Earliest day ≥ 25 °C March 29 1989
Earliest day ≥ 30 °C May 6 2015
Earliest day ≥ 35 °C June 19 2013
Latest freeze April 27 1900
Latest day ≥ 25 °C November 16 1963
Latest day ≥ 30 °C September 20 1987
Latest day ≥ 35 °C August 27 2011
Most days in a year < 0 °C 103 1889
Most days in a year ≥ 20 °C 180 2018
Most days in a year ≥ 25 °C 120 2018
Most days in a year ≥ 30 °C 63 2003
Most days in a year ≥ 35 °C 13 2021
Most days in a year ≥ 40 °C 1 1950
Zagreb Weather Streaks
Most consecutive days...
With precipitation 20 days Nov 7–26, 1958
Without precipitation 32 days Jan 8 – Feb 8, 1882
Freezing temperatures
High temperature ≤ 0 °C
33 days Jan 8 – Feb 9, 1942
High temperature ≥ 20 °C 131 days May 16 – Sep 23, 2018
High temperature ≥ 25 °C 51 days Jun 15 – Aug 4, 2021
High temperature ≥ 30 °C 20 days Jul 23 – Aug 11, 1994
High temperature ≥ 35 °C 7 days Jun 30 – Jul 6, 1950
Plant Hardiness Zone
8B
Zagreb is in plant hardiness zone 8B
based on average yearly minimum temperature from 1991–2020
Zagreb Weather by Year
More Zagreb Weather
Compare Zagreb to:
Weather Station Details
Years Station Coordinates
1860–2024 Zagreb-Gric location