Bullas climate — normals and trends
Bullas (Spain) has a cold semi-arid climate (BSk) under the Köppen-Geiger classification. Its mean annual temperature is 15.2 °C and it receives 408 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 (24.8 °C on average) and the coldest is January (7.0 °C). Rainfall peaks in October.
Bullas averages 17 frost days, 60 hot days (≥ 30 °C) and 65 rainy days per year.
Bullas has warmed by +2.5 °C between 1940 and 2025, or +0.30 °C per decade. This trend is statistically significant.
The number of frost days there went from about 27 to 7 per year over the period.
The hottest day of the period reached 41.6 °C (on 15 August 2021) and the coldest -14.3 °C (on 3 January 1971).
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
BullasMurcia
- coords
- 38.05°, -1.67°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
15.2°C
Average daily high
21.3°C
Average daily low
9.8°C
Annual rainfall
408mm
Sunshine / day
10.6h
Mean relative humidity
63%
Average peak wind
13.2km/h
Seasonal range
17.8°C
Frost days (< 0 °C)
17 d/yr
Hot days (≥ 30 °C)
60 d/yr
Rainy days (≥ 1 mm)
65 d/yr
Annual snowfall
6.4 cm
Average feels-like high
20.1 °C
Average feels-like low
8.2 °C
Average peak gust
32.9 km/h
Tropical nights (≥ 20 °C)
10 d/yr
Solar radiation
17.9 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.5 °C
since 1940
+0.3 °C per decade · r² = 0.68 · 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
41.6 °C
15 August 2021
Coldest day
-14.3 °C
3 January 1971
Wettest day
97 mm
28 September 2012
Windiest day
44.5 km/h
11 January 1960
Strongest gust
102.6 km/h
2 December 1976
Hottest feels-like
43.9 °C
10 August 2023
Coldest feels-like
-19.2 °C
3 January 1971
Snowiest day
23.4 cm
13 December 1949
Sunniest day
14.0 h
28 June 2025
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 | 15.7 °C | +3.2 °C | 6 mm | -26 mm |
| Feb | 17.5 °C | +3.4 °C | 11 mm | -17 mm |
| Mar | 15.5 °C | -1.3 °C | 149 mm | +106 mm |
| Apr | 20.9 °C | +1.5 °C | 22 mm | -28 mm |
| May | 25.1 °C | +1.8 °C | 61 mm | +21 mm |
| Jun | 33.3 °C | +5.3 °C | 9 mm | -16 mm |
| Jul | 33.4 °C | +1.6 °C | 39 mm | +32 mm |
| Aug | 34.5 °C | +3.2 °C | 5 mm | -12 mm |
| Sep | 29.3 °C | +2.2 °C | 39 mm | -1 mm |
| Oct | 24.1 °C | +2.5 °C | 53 mm | +2 mm |
| Nov | 18.1 °C | +1.8 °C | 5 mm | -36 mm |
| Dec | 13.5 °C | +0.5 °C | 72 mm | +36 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 Bullas?
Bullas has a cold semi-arid climate (Köppen BSk). Over 1940-2025, the average annual temperature is 15.2 °C and it receives 408 mm of precipitation per year.
What is the hottest day ever recorded in Bullas?
The hottest day measured in Bullas between 1940 and 2025 was 15 August 2021, reaching 41.6 °C.
What is the coldest day in Bullas?
The coldest day measured in Bullas between 1940 and 2025 was 3 January 1971, at -14.3 °C.
Does it snow in Bullas?
Yes. Bullas gets on average 6.4 cm of snow per year and has around 17 frost days.
Has the climate of Bullas warmed?
Yes: Bullas warmed by +2.5 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Bullas?
The wettest day measured in Bullas between 1940 and 2025 was 28 September 2012, with 97 mm of rain in 24 hours.
What was the windiest day in Bullas?
The windiest day measured in Bullas between 1940 and 2025 was 11 January 1960, with winds reaching 44.5 km/h.
What is the warmest month in Bullas?
The warmest month in Bullas is July (24.8 °C on average); the coldest is January (7.0 °C).
How much does it rain in Bullas?
Bullas receives on average 408 mm of precipitation per year, spread over about 65 rainy days.
Is it sunny in Bullas?
Bullas 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 Bullas?
The heaviest 24-hour snowfall measured in Bullas between 1940 and 2025 was 13 December 1949, with 23.4 cm.
Are there tropical nights in Bullas?
Yes: Bullas has on average 10 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Bullas?
In Bullas, between 1940 and 2025, the highest apparent temperature reached 43.9 °C on 10 August 2023, and the lowest was -19.2 °C on 3 January 1971.
Compare Bullas with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Bullas