Arbus climate — normals and trends
Arbus (Italy) has a hot-summer mediterranean climate (Csa) under the Köppen-Geiger classification. Its mean annual temperature is 16.6 °C and it receives 568 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 August (24.9 °C on average) and the coldest is January (9.5 °C). Rainfall peaks in November.
Arbus averages 2 frost days, 48 hot days (≥ 30 °C) and 93 rainy days per year.
Arbus has warmed by +2.0 °C between 1940 and 2025, or +0.23 °C per decade. This trend is statistically significant.
The hottest day of the period reached 42.5 °C (on 5 July 1993) and the coldest -3.6 °C (on 28 December 1940).
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
ArbusSardinia
- coords
- 39.53°, 8.60°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
16.6°C
Average daily high
21.2°C
Average daily low
12.3°C
Annual rainfall
568mm
Sunshine / day
10.6h
Mean relative humidity
73%
Average peak wind
17.7km/h
Seasonal range
15.4°C
Frost days (< 0 °C)
2 d/yr
Hot days (≥ 30 °C)
48 d/yr
Rainy days (≥ 1 mm)
93 d/yr
Annual snowfall
0.4 cm
Average feels-like high
20.5 °C
Average feels-like low
11.3 °C
Average peak gust
42.1 km/h
Tropical nights (≥ 20 °C)
34 d/yr
Solar radiation
17.0 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.0 °C
since 1940
+0.2 °C per decade · r² = 0.60 · 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
42.5 °C
5 July 1993
Coldest day
-3.6 °C
28 December 1940
Wettest day
57 mm
2 May 2018
Windiest day
54.5 km/h
14 February 1962
Strongest gust
120.2 km/h
2 December 1976
Hottest feels-like
43.8 °C
3 August 2017
Coldest feels-like
-7.6 °C
13 February 1956
Snowiest day
4.6 cm
27 January 1986
Sunniest day
14.8 h
26 June 2003
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 | 15.5 °C | +2.3 °C | 56 mm | -6 mm |
| Feb | 15.9 °C | +2.1 °C | 75 mm | +11 mm |
| Mar | 17.7 °C | +1.8 °C | 79 mm | +17 mm |
| Apr | 19.9 °C | +1.3 °C | 107 mm | +45 mm |
| May | 24.5 °C | +1.7 °C | 28 mm | -15 mm |
| Jun | 31.9 °C | +4.7 °C | 0 mm | -17 mm |
| Jul | 31.7 °C | +1.4 °C | 2 mm | -2 mm |
| Aug | 31.7 °C | +1.2 °C | 4 mm | -6 mm |
| Sep | 28.8 °C | +1.6 °C | 31 mm | -5 mm |
| Oct | 24.1 °C | +1.2 °C | 52 mm | -6 mm |
| Nov | 18.2 °C | +0.5 °C | 56 mm | -20 mm |
| Dec | 16.1 °C | +1.8 °C | 57 mm | -18 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 Arbus?
Arbus has a hot-summer mediterranean climate (Köppen Csa). Over 1940-2025, the average annual temperature is 16.6 °C and it receives 568 mm of precipitation per year.
What is the hottest day ever recorded in Arbus?
The hottest day measured in Arbus between 1940 and 2025 was 5 July 1993, reaching 42.5 °C.
What is the coldest day in Arbus?
The coldest day measured in Arbus between 1940 and 2025 was 28 December 1940, at -3.6 °C.
Does it snow in Arbus?
Almost never: Arbus sees virtually no snow, with about 2 frost days per year.
Has the climate of Arbus warmed?
Yes: Arbus warmed by +2.0 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Arbus?
The wettest day measured in Arbus between 1940 and 2025 was 2 May 2018, with 57 mm of rain in 24 hours.
What was the windiest day in Arbus?
The windiest day measured in Arbus between 1940 and 2025 was 14 February 1962, with winds reaching 54.5 km/h.
What is the warmest month in Arbus?
The warmest month in Arbus is August (24.9 °C on average); the coldest is January (9.5 °C).
How much does it rain in Arbus?
Arbus receives on average 568 mm of precipitation per year, spread over about 93 rainy days.
Is it sunny in Arbus?
Arbus gets on average 10.6 hours of sunshine per day, roughly 3,869 hours per year over 1940-2025.
What is the biggest single-day snowfall in Arbus?
The heaviest 24-hour snowfall measured in Arbus between 1940 and 2025 was 27 January 1986, with 4.6 cm.
Are there tropical nights in Arbus?
Yes: Arbus has on average 34 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Arbus?
In Arbus, between 1940 and 2025, the highest apparent temperature reached 43.8 °C on 3 August 2017, and the lowest was -7.6 °C on 13 February 1956.
Compare Arbus with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Arbus