Ponte de Sôr climate — normals and trends
Ponte de Sôr (Portugal) has a hot-summer mediterranean climate (Csa) under the Köppen-Geiger classification. Its mean annual temperature is 16.0 °C and it receives 630 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 (23.7 °C on average) and the coldest is January (9.0 °C). Rainfall peaks in December.
Ponte de Sôr averages 5 frost days, 68 hot days (≥ 30 °C) and 84 rainy days per year.
Ponte de Sôr has warmed by +1.2 °C between 1940 and 2025, or +0.15 °C per decade. This trend is statistically significant.
The number of frost days there went from about 8 to 2 per year over the period.
The hottest day of the period reached 45.5 °C (on 1 August 2003) and the coldest -4.8 °C (on 15 January 1945).
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
Ponte de SôrPortalegre District
- coords
- 39.25°, -8.01°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
16.0°C
Average daily high
21.9°C
Average daily low
10.7°C
Annual rainfall
630mm
Sunshine / day
10.2h
Mean relative humidity
69%
Average peak wind
16.6km/h
Seasonal range
14.7°C
Frost days (< 0 °C)
5 d/yr
Hot days (≥ 30 °C)
68 d/yr
Rainy days (≥ 1 mm)
84 d/yr
Annual snowfall
0.2 cm
Average feels-like high
20.7 °C
Average feels-like low
9.1 °C
Average peak gust
34.5 km/h
Tropical nights (≥ 20 °C)
9 d/yr
Solar radiation
16.9 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.2 °C
since 1940
+0.2 °C per decade · r² = 0.15 · 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
45.5 °C
1 August 2003
Coldest day
-4.8 °C
15 January 1945
Wettest day
70 mm
25 October 2006
Windiest day
50.1 km/h
15 February 1941
Strongest gust
111.6 km/h
30 December 1981
Hottest feels-like
46.4 °C
1 August 2003
Coldest feels-like
-8.5 °C
15 January 1945
Snowiest day
5.0 cm
3 January 1971
Sunniest day
14.8 h
14 June 1940
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 | 15.3 °C | +2.0 °C | 154 mm | +76 mm |
| Feb | 16.5 °C | +1.6 °C | 43 mm | -30 mm |
| Mar | 16.8 °C | -0.8 °C | 193 mm | +120 mm |
| Apr | 20.5 °C | +0.7 °C | 103 mm | +43 mm |
| May | 25.2 °C | +1.8 °C | 42 mm | -7 mm |
| Jun | 32.9 °C | +4.7 °C | 8 mm | -12 mm |
| Jul | 34.2 °C | +2.4 °C | 2 mm | -4 mm |
| Aug | 35.0 °C | +3.3 °C | 1 mm | -6 mm |
| Sep | 28.9 °C | +0.7 °C | 24 mm | -7 mm |
| Oct | 26.5 °C | +3.8 °C | 42 mm | -28 mm |
| Nov | 17.2 °C | +0.2 °C | 155 mm | +75 mm |
| Dec | 14.1 °C | +0.2 °C | 106 mm | +23 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 Ponte de Sôr?
Ponte de Sôr has a hot-summer mediterranean climate (Köppen Csa). Over 1940-2025, the average annual temperature is 16.0 °C and it receives 630 mm of precipitation per year.
What is the hottest day ever recorded in Ponte de Sôr?
The hottest day measured in Ponte de Sôr between 1940 and 2025 was 1 August 2003, reaching 45.5 °C.
What is the coldest day in Ponte de Sôr?
The coldest day measured in Ponte de Sôr between 1940 and 2025 was 15 January 1945, at -4.8 °C.
Does it snow in Ponte de Sôr?
Almost never: Ponte de Sôr sees virtually no snow, with about 5 frost days per year.
Has the climate of Ponte de Sôr warmed?
Yes: Ponte de Sôr warmed by +1.2 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Ponte de Sôr?
The wettest day measured in Ponte de Sôr between 1940 and 2025 was 25 October 2006, with 70 mm of rain in 24 hours.
What was the windiest day in Ponte de Sôr?
The windiest day measured in Ponte de Sôr between 1940 and 2025 was 15 February 1941, with winds reaching 50.1 km/h.
What is the warmest month in Ponte de Sôr?
The warmest month in Ponte de Sôr is July (23.7 °C on average); the coldest is January (9.0 °C).
How much does it rain in Ponte de Sôr?
Ponte de Sôr receives on average 630 mm of precipitation per year, spread over about 84 rainy days.
Is it sunny in Ponte de Sôr?
Ponte de Sôr gets on average 10.2 hours of sunshine per day, roughly 3,723 hours per year over 1940-2025.
What is the biggest single-day snowfall in Ponte de Sôr?
The heaviest 24-hour snowfall measured in Ponte de Sôr between 1940 and 2025 was 3 January 1971, with 5.0 cm.
Are there tropical nights in Ponte de Sôr?
Yes: Ponte de Sôr has on average 9 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Ponte de Sôr?
In Ponte de Sôr, between 1940 and 2025, the highest apparent temperature reached 46.4 °C on 1 August 2003, and the lowest was -8.5 °C on 15 January 1945.
Compare Ponte de Sôr with another city
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Nearby cities
The climate around Ponte de Sôr