Monfalcone climate — normals and trends
Monfalcone (Italy) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 14.0 °C and it receives 1,422 mm of precipitation per year.
These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.
The warmest month is July (23.1 °C on average) and the coldest is January (5.3 °C). Rainfall peaks in November.
Monfalcone averages 8 frost days, 1 hot days (≥ 30 °C) and 122 rainy days per year.
Monfalcone has warmed by +2.0 °C between 1940 and 2025, or +0.23 °C per decade. This trend is statistically significant.
The number of frost days there went from about 16 to 0 per year over the period.
The hottest day of the period reached 33.0 °C (on 28 June 2022) and the coldest -12.0 °C (on 23 January 1942).
Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.
Climate normals · ERA5
MonfalconeFriuli Venezia Giulia
- coords
- 45.80°, 13.53°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
14.0°C
Average daily high
16.0°C
Average daily low
12.2°C
Annual rainfall
1,422mm
Sunshine / day
9.2h
Mean relative humidity
73%
Average peak wind
18.2km/h
Seasonal range
17.8°C
Frost days (< 0 °C)
8 d/yr
Hot days (≥ 30 °C)
1 d/yr
Rainy days (≥ 1 mm)
122 d/yr
Annual snowfall
10.2 cm
Average feels-like high
15.3 °C
Average feels-like low
10.0 °C
Average peak gust
29.3 km/h
Tropical nights (≥ 20 °C)
55 d/yr
Solar radiation
13.3 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.0 °C
since 1940
+0.2 °C per decade · r² = 0.56 · p = < 0.001
Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).
A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.
Records for the period
Hottest day
33.0 °C
28 June 2022
Coldest day
-12.0 °C
23 January 1942
Wettest day
130 mm
7 October 1961
Windiest day
65.1 km/h
11 February 1956
Strongest gust
121.3 km/h
11 February 1956
Hottest feels-like
38.5 °C
22 July 2015
Coldest feels-like
-19.6 °C
10 February 1956
Snowiest day
17.5 cm
6 March 1955
Sunniest day
14.9 h
29 June 2002
Normals computed over complete calendar years 1940–2025.
A specific year
Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?
Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 9.4 °C | +2.3 °C | 188 mm | +94 mm |
| Feb | 9.1 °C | +1.1 °C | 70 mm | -23 mm |
| Mar | 12.4 °C | +1.7 °C | 222 mm | +123 mm |
| Apr | 16.2 °C | +2.0 °C | 96 mm | -11 mm |
| May | 19.1 °C | +0.3 °C | 120 mm | +15 mm |
| Jun | 26.4 °C | +3.6 °C | 3 mm | -99 mm |
| Jul | 26.1 °C | +0.8 °C | 166 mm | +90 mm |
| Aug | 26.2 °C | +0.8 °C | 131 mm | +28 mm |
| Sep | 22.8 °C | +0.9 °C | 217 mm | +62 mm |
| Oct | 17.2 °C | -0.1 °C | 172 mm | -9 mm |
| Nov | 13.1 °C | +0.8 °C | 172 mm | -10 mm |
| Dec | 10.9 °C | +2.3 °C | 26 mm | -101 mm |
The year's extremes
What was the weather like that day?
Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.
Frequently asked questions
What is the climate of Monfalcone?
Monfalcone has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 14.0 °C and it receives 1,422 mm of precipitation per year.
What is the hottest day ever recorded in Monfalcone?
The hottest day measured in Monfalcone between 1940 and 2025 was 28 June 2022, reaching 33.0 °C.
What is the coldest day in Monfalcone?
The coldest day measured in Monfalcone between 1940 and 2025 was 23 January 1942, at -12.0 °C.
Does it snow in Monfalcone?
Yes. Monfalcone gets on average 10.2 cm of snow per year and has around 8 frost days.
Has the climate of Monfalcone warmed?
Yes: Monfalcone warmed by +2.0 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Monfalcone?
The wettest day measured in Monfalcone between 1940 and 2025 was 7 October 1961, with 130 mm of rain in 24 hours.
What was the windiest day in Monfalcone?
The windiest day measured in Monfalcone between 1940 and 2025 was 11 February 1956, with winds reaching 65.1 km/h.
What is the warmest month in Monfalcone?
The warmest month in Monfalcone is July (23.1 °C on average); the coldest is January (5.3 °C).
How much does it rain in Monfalcone?
Monfalcone receives on average 1,422 mm of precipitation per year, spread over about 122 rainy days.
Is it sunny in Monfalcone?
Monfalcone gets on average 9.2 hours of sunshine per day, roughly 3,358 hours per year over 1940-2025.
What is the biggest single-day snowfall in Monfalcone?
The heaviest 24-hour snowfall measured in Monfalcone between 1940 and 2025 was 6 March 1955, with 17.5 cm.
Are there tropical nights in Monfalcone?
Yes: Monfalcone has on average 55 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Monfalcone?
In Monfalcone, between 1940 and 2025, the highest apparent temperature reached 38.5 °C on 22 July 2015, and the lowest was -19.6 °C on 10 February 1956.
Compare Monfalcone with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Monfalcone