Cala Millor climate — normals and trends
Cala Millor (Spain) has a hot-summer mediterranean climate (Csa) under the Köppen-Geiger classification. Its mean annual temperature is 17.9 °C and it receives 450 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 February (12.4 °C). Rainfall peaks in October.
Cala Millor averages 0 frost days, 0 hot days (≥ 30 °C) and 70 rainy days per year.
Cala Millor has warmed by +1.4 °C between 1940 and 2025, or +0.16 °C per decade. This trend is statistically significant.
The hottest day of the period reached 32.7 °C (on 13 August 2022) and the coldest 1.2 °C (on 11 February 1956).
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
Cala MillorBalearic Islands
- coords
- 39.60°, 3.39°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
17.9°C
Average daily high
18.9°C
Average daily low
17.0°C
Annual rainfall
450mm
Sunshine / day
10.6h
Mean relative humidity
76%
Average peak wind
26.3km/h
Seasonal range
12.5°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
0 d/yr
Rainy days (≥ 1 mm)
70 d/yr
Annual snowfall
0.3 cm
Average feels-like high
18.6 °C
Average feels-like low
15.1 °C
Average peak gust
36.3 km/h
Tropical nights (≥ 20 °C)
119 d/yr
Solar radiation
16.8 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.4 °C
since 1940
+0.2 °C per decade · r² = 0.45 · 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
32.7 °C
13 August 2022
Coldest day
1.2 °C
11 February 1956
Wettest day
98 mm
25 September 1971
Windiest day
83.7 km/h
11 November 2001
Strongest gust
126.4 km/h
11 November 2001
Hottest feels-like
38.5 °C
14 August 2022
Coldest feels-like
-9.0 °C
3 February 1956
Snowiest day
8.8 cm
11 February 1956
Sunniest day
14.2 h
8 June 2014
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 | +1.8 °C | 43 mm | -9 mm |
| Feb | 14.7 °C | +1.2 °C | 25 mm | -16 mm |
| Mar | 15.6 °C | +1.2 °C | 41 mm | +8 mm |
| Apr | 17.2 °C | +1.4 °C | 14 mm | -18 mm |
| May | 20.0 °C | +1.6 °C | 29 mm | +3 mm |
| Jun | 25.2 °C | +3.3 °C | 0 mm | -11 mm |
| Jul | 27.0 °C | +2.2 °C | 21 mm | +17 mm |
| Aug | 27.3 °C | +1.6 °C | 9 mm | -5 mm |
| Sep | 25.4 °C | +1.2 °C | 83 mm | +41 mm |
| Oct | 22.9 °C | +1.6 °C | 42 mm | -27 mm |
| Nov | 18.7 °C | +1.1 °C | 66 mm | +0 mm |
| Dec | 16.1 °C | +1.2 °C | 61 mm | +1 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 Cala Millor?
Cala Millor has a hot-summer mediterranean climate (Köppen Csa). Over 1940-2025, the average annual temperature is 17.9 °C and it receives 450 mm of precipitation per year.
What is the hottest day ever recorded in Cala Millor?
The hottest day measured in Cala Millor between 1940 and 2025 was 13 August 2022, reaching 32.7 °C.
What is the coldest day in Cala Millor?
The coldest day measured in Cala Millor between 1940 and 2025 was 11 February 1956, at 1.2 °C.
Does it snow in Cala Millor?
Almost never: Cala Millor sees virtually no snow, with about 0 frost days per year.
Has the climate of Cala Millor warmed?
Yes: Cala Millor warmed by +1.4 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Cala Millor?
The wettest day measured in Cala Millor between 1940 and 2025 was 25 September 1971, with 98 mm of rain in 24 hours.
What was the windiest day in Cala Millor?
The windiest day measured in Cala Millor between 1940 and 2025 was 11 November 2001, with winds reaching 83.7 km/h.
What is the warmest month in Cala Millor?
The warmest month in Cala Millor is August (24.9 °C on average); the coldest is February (12.4 °C).
How much does it rain in Cala Millor?
Cala Millor receives on average 450 mm of precipitation per year, spread over about 70 rainy days.
Is it sunny in Cala Millor?
Cala Millor 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 Cala Millor?
The heaviest 24-hour snowfall measured in Cala Millor between 1940 and 2025 was 11 February 1956, with 8.8 cm.
Are there tropical nights in Cala Millor?
Yes: Cala Millor has on average 119 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Cala Millor?
In Cala Millor, between 1940 and 2025, the highest apparent temperature reached 38.5 °C on 14 August 2022, and the lowest was -9.0 °C on 3 February 1956.
Compare Cala Millor with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Cala Millor