Sant Celoni climate — normals and trends
Sant Celoni (Spain) has a temperate oceanic climate (Cfb) under the Köppen-Geiger classification. Its mean annual temperature is 13.2 °C and it receives 1,020 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 (21.7 °C on average) and the coldest is January (5.4 °C). Rainfall peaks in September.
Sant Celoni averages 28 frost days, 9 hot days (≥ 30 °C) and 125 rainy days per year.
Sant Celoni has warmed by +2.1 °C between 1940 and 2025, or +0.25 °C per decade. This trend is statistically significant.
The number of frost days there went from about 38 to 18 per year over the period.
The hottest day of the period reached 39.1 °C (on 6 July 1982) and the coldest -17.9 °C (on 24 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
Sant CeloniCatalonia
- coords
- 41.69°, 2.49°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
13.2°C
Average daily high
18.1°C
Average daily low
8.9°C
Annual rainfall
1,020mm
Sunshine / day
9.8h
Mean relative humidity
80%
Average peak wind
11.0km/h
Seasonal range
16.3°C
Frost days (< 0 °C)
28 d/yr
Hot days (≥ 30 °C)
9 d/yr
Rainy days (≥ 1 mm)
125 d/yr
Annual snowfall
13.3 cm
Average feels-like high
17.7 °C
Average feels-like low
7.6 °C
Average peak gust
33.7 km/h
Tropical nights (≥ 20 °C)
4 d/yr
Solar radiation
14.8 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.1 °C
since 1940
+0.3 °C per decade · r² = 0.62 · 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
39.1 °C
6 July 1982
Coldest day
-17.9 °C
24 December 1940
Wettest day
135 mm
4 September 1972
Windiest day
34.3 km/h
24 January 2009
Strongest gust
112.0 km/h
30 January 1986
Hottest feels-like
40.7 °C
6 July 1982
Coldest feels-like
-23.1 °C
24 December 1940
Snowiest day
34.4 cm
30 January 1986
Sunniest day
14.4 h
16 June 2000
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 | 13.1 °C | +2.7 °C | 24 mm | -28 mm |
| Feb | 13.1 °C | +1.4 °C | 58 mm | 0 mm |
| Mar | 13.1 °C | -1.1 °C | 243 mm | +160 mm |
| Apr | 17.9 °C | +1.5 °C | 72 mm | -28 mm |
| May | 21.0 °C | +1.2 °C | 130 mm | +26 mm |
| Jun | 29.3 °C | +5.5 °C | 7 mm | -80 mm |
| Jul | 27.4 °C | +0.7 °C | 169 mm | +92 mm |
| Aug | 28.6 °C | +2.2 °C | 127 mm | +32 mm |
| Sep | 23.4 °C | +0.2 °C | 206 mm | +88 mm |
| Oct | 20.1 °C | +1.1 °C | 87 mm | -25 mm |
| Nov | 15.2 °C | +1.1 °C | 56 mm | -19 mm |
| Dec | 12.6 °C | +1.6 °C | 118 mm | +60 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 Sant Celoni?
Sant Celoni has a temperate oceanic climate (Köppen Cfb). Over 1940-2025, the average annual temperature is 13.2 °C and it receives 1,020 mm of precipitation per year.
What is the hottest day ever recorded in Sant Celoni?
The hottest day measured in Sant Celoni between 1940 and 2025 was 6 July 1982, reaching 39.1 °C.
What is the coldest day in Sant Celoni?
The coldest day measured in Sant Celoni between 1940 and 2025 was 24 December 1940, at -17.9 °C.
Does it snow in Sant Celoni?
Yes. Sant Celoni gets on average 13.3 cm of snow per year and has around 28 frost days.
Has the climate of Sant Celoni warmed?
Yes: Sant Celoni warmed by +2.1 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Sant Celoni?
The wettest day measured in Sant Celoni between 1940 and 2025 was 4 September 1972, with 135 mm of rain in 24 hours.
What was the windiest day in Sant Celoni?
The windiest day measured in Sant Celoni between 1940 and 2025 was 24 January 2009, with winds reaching 34.3 km/h.
What is the warmest month in Sant Celoni?
The warmest month in Sant Celoni is July (21.7 °C on average); the coldest is January (5.4 °C).
How much does it rain in Sant Celoni?
Sant Celoni receives on average 1,020 mm of precipitation per year, spread over about 125 rainy days.
Is it sunny in Sant Celoni?
Sant Celoni gets on average 9.8 hours of sunshine per day, roughly 3,577 hours per year over 1940-2025.
What is the biggest single-day snowfall in Sant Celoni?
The heaviest 24-hour snowfall measured in Sant Celoni between 1940 and 2025 was 30 January 1986, with 34.4 cm.
Are there tropical nights in Sant Celoni?
Yes: Sant Celoni has on average 4 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Sant Celoni?
In Sant Celoni, between 1940 and 2025, the highest apparent temperature reached 40.7 °C on 6 July 1982, and the lowest was -23.1 °C on 24 December 1940.
Compare Sant Celoni with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Sant Celoni