Viveiro climate — normals and trends
Viveiro (Spain) has a warm-summer mediterranean climate (Csb) under the Köppen-Geiger classification. Its mean annual temperature is 13.9 °C and it receives 1,045 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 (19.1 °C on average) and the coldest is January (9.9 °C). Rainfall peaks in December.
Viveiro averages 0 frost days, 0 hot days (≥ 30 °C) and 154 rainy days per year.
Viveiro has warmed by +1.6 °C between 1940 and 2025, or +0.18 °C per decade. This trend is statistically significant.
The hottest day of the period reached 33.8 °C (on 22 July 1941) and the coldest -2.4 °C (on 5 February 1954).
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
ViveiroGalicia
- coords
- 43.66°, -7.59°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
13.9°C
Average daily high
16.6°C
Average daily low
11.7°C
Annual rainfall
1,045mm
Sunshine / day
9.7h
Mean relative humidity
79%
Average peak wind
22.0km/h
Seasonal range
9.2°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
0 d/yr
Rainy days (≥ 1 mm)
154 d/yr
Annual snowfall
0.8 cm
Average feels-like high
14.9 °C
Average feels-like low
9.4 °C
Average peak gust
44.8 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
14.1 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.6 °C
since 1940
+0.2 °C per decade · r² = 0.58 · 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
33.8 °C
22 July 1941
Coldest day
-2.4 °C
5 February 1954
Wettest day
73 mm
14 October 1987
Windiest day
74.9 km/h
24 January 2009
Strongest gust
149.4 km/h
24 January 2009
Hottest feels-like
36.7 °C
30 June 1968
Coldest feels-like
-7.8 °C
10 February 1956
Snowiest day
4.9 cm
2 February 1963
Sunniest day
15.0 h
31 May 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 | 14.0 °C | +1.9 °C | 198 mm | +80 mm |
| Feb | 14.6 °C | +2.2 °C | 138 mm | +36 mm |
| Mar | 14.0 °C | +0.3 °C | 90 mm | -5 mm |
| Apr | 17.2 °C | +2.6 °C | 87 mm | -2 mm |
| May | 17.8 °C | +1.1 °C | 112 mm | +27 mm |
| Jun | 21.8 °C | +2.5 °C | 74 mm | +16 mm |
| Jul | 22.2 °C | +0.8 °C | 39 mm | +2 mm |
| Aug | 23.5 °C | +1.4 °C | 19 mm | -28 mm |
| Sep | 21.2 °C | +0.4 °C | 46 mm | -22 mm |
| Oct | 19.6 °C | +1.4 °C | 63 mm | -40 mm |
| Nov | 15.8 °C | +1.1 °C | 150 mm | +31 mm |
| Dec | 13.3 °C | +0.5 °C | 137 mm | +14 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 Viveiro?
Viveiro has a warm-summer mediterranean climate (Köppen Csb). Over 1940-2025, the average annual temperature is 13.9 °C and it receives 1,045 mm of precipitation per year.
What is the hottest day ever recorded in Viveiro?
The hottest day measured in Viveiro between 1940 and 2025 was 22 July 1941, reaching 33.8 °C.
What is the coldest day in Viveiro?
The coldest day measured in Viveiro between 1940 and 2025 was 5 February 1954, at -2.4 °C.
Does it snow in Viveiro?
Almost never: Viveiro sees virtually no snow, with about 0 frost days per year.
Has the climate of Viveiro warmed?
Yes: Viveiro warmed by +1.6 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Viveiro?
The wettest day measured in Viveiro between 1940 and 2025 was 14 October 1987, with 73 mm of rain in 24 hours.
What was the windiest day in Viveiro?
The windiest day measured in Viveiro between 1940 and 2025 was 24 January 2009, with winds reaching 74.9 km/h.
What is the warmest month in Viveiro?
The warmest month in Viveiro is August (19.1 °C on average); the coldest is January (9.9 °C).
How much does it rain in Viveiro?
Viveiro receives on average 1,045 mm of precipitation per year, spread over about 154 rainy days.
Is it sunny in Viveiro?
Viveiro gets on average 9.7 hours of sunshine per day, roughly 3,540 hours per year over 1940-2025.
What is the biggest single-day snowfall in Viveiro?
The heaviest 24-hour snowfall measured in Viveiro between 1940 and 2025 was 2 February 1963, with 4.9 cm.
Are there tropical nights in Viveiro?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Viveiro.
What was the most extreme apparent temperature in Viveiro?
In Viveiro, between 1940 and 2025, the highest apparent temperature reached 36.7 °C on 30 June 1968, and the lowest was -7.8 °C on 10 February 1956.
Compare Viveiro with another city
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Nearby cities
The climate around Viveiro