Aveleda climate — normals and trends
Aveleda (Portugal) has a warm-summer mediterranean climate (Csb) under the Köppen-Geiger classification. Its mean annual temperature is 14.3 °C and it receives 1,555 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 (20.8 °C on average) and the coldest is January (8.3 °C). Rainfall peaks in December.
Aveleda averages 7 frost days, 16 hot days (≥ 30 °C) and 123 rainy days per year.
Aveleda has warmed by +1.3 °C between 1940 and 2025, or +0.16 °C per decade. This trend is statistically significant.
The number of frost days there went from about 13 to 1 per year over the period.
The hottest day of the period reached 38.9 °C (on 1 August 1989) and the coldest -5.5 °C (on 4 February 1963).
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
AveledaBraga District
- coords
- 41.52°, -8.47°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
14.3°C
Average daily high
18.9°C
Average daily low
10.2°C
Annual rainfall
1,555mm
Sunshine / day
10.0h
Mean relative humidity
77%
Average peak wind
15.5km/h
Seasonal range
12.5°C
Frost days (< 0 °C)
7 d/yr
Hot days (≥ 30 °C)
16 d/yr
Rainy days (≥ 1 mm)
123 d/yr
Annual snowfall
0.3 cm
Average feels-like high
18.3 °C
Average feels-like low
8.7 °C
Average peak gust
35.2 km/h
Tropical nights (≥ 20 °C)
4 d/yr
Solar radiation
15.9 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.3 °C
since 1940
+0.2 °C per decade · r² = 0.35 · 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
38.9 °C
1 August 1989
Coldest day
-5.5 °C
4 February 1963
Wettest day
103 mm
26 December 1959
Windiest day
62.1 km/h
15 February 1941
Strongest gust
141.5 km/h
15 February 1941
Hottest feels-like
43.0 °C
14 June 1981
Coldest feels-like
-9.7 °C
4 February 1963
Snowiest day
5.5 cm
23 February 1948
Sunniest day
14.9 h
21 June 2025
Normals computed over complete calendar years 1940–2025.
A specific year
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Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 14.1 °C | +1.8 °C | 373 mm | +175 mm |
| Feb | 15.1 °C | +1.6 °C | 104 mm | -67 mm |
| Mar | 16.2 °C | +0.4 °C | 162 mm | -1 mm |
| Apr | 19.4 °C | +1.9 °C | 195 mm | +60 mm |
| May | 21.7 °C | +1.9 °C | 88 mm | -31 mm |
| Jun | 25.9 °C | +2.6 °C | 64 mm | +6 mm |
| Jul | 28.4 °C | +2.4 °C | 12 mm | -11 mm |
| Aug | 28.5 °C | +2.3 °C | 13 mm | -18 mm |
| Sep | 23.7 °C | -0.4 °C | 55 mm | -27 mm |
| Oct | 22.3 °C | +2.3 °C | 183 mm | +5 mm |
| Nov | 15.8 °C | +0.4 °C | 380 mm | +189 mm |
| Dec | 13.2 °C | +0.4 °C | 236 mm | +30 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 Aveleda?
Aveleda has a warm-summer mediterranean climate (Köppen Csb). Over 1940-2025, the average annual temperature is 14.3 °C and it receives 1,555 mm of precipitation per year.
What is the hottest day ever recorded in Aveleda?
The hottest day measured in Aveleda between 1940 and 2025 was 1 August 1989, reaching 38.9 °C.
What is the coldest day in Aveleda?
The coldest day measured in Aveleda between 1940 and 2025 was 4 February 1963, at -5.5 °C.
Does it snow in Aveleda?
Almost never: Aveleda sees virtually no snow, with about 7 frost days per year.
Has the climate of Aveleda warmed?
Yes: Aveleda warmed by +1.3 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Aveleda?
The wettest day measured in Aveleda between 1940 and 2025 was 26 December 1959, with 103 mm of rain in 24 hours.
What was the windiest day in Aveleda?
The windiest day measured in Aveleda between 1940 and 2025 was 15 February 1941, with winds reaching 62.1 km/h.
What is the warmest month in Aveleda?
The warmest month in Aveleda is July (20.8 °C on average); the coldest is January (8.3 °C).
How much does it rain in Aveleda?
Aveleda receives on average 1,555 mm of precipitation per year, spread over about 123 rainy days.
Is it sunny in Aveleda?
Aveleda gets on average 10.0 hours of sunshine per day, roughly 3,650 hours per year over 1940-2025.
What is the biggest single-day snowfall in Aveleda?
The heaviest 24-hour snowfall measured in Aveleda between 1940 and 2025 was 23 February 1948, with 5.5 cm.
Are there tropical nights in Aveleda?
Yes: Aveleda has on average 4 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Aveleda?
In Aveleda, between 1940 and 2025, the highest apparent temperature reached 43.0 °C on 14 June 1981, and the lowest was -9.7 °C on 4 February 1963.
Compare Aveleda with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Aveleda