Porriño in Spring
In spring (March, April and May), Porriño sees average daytime highs around 17°C and overnight lows near 8°C, with 421 mm of rain over about 40 wet days across the season. It is the 3rd-warmest season and the 3rd-wettest season.
Over the season highs climb from about 14°C in early March to 20°C by late May. The sky is clear or mostly clear about 27% of the time across spring, and the air most often feels dry.
Spring is Porriño's 3rd-best season to visit on our travel score. For the whole year in context, see Porriño's year-round climate.
- Avg daytime high
- 17°C
- 3rd-warmest season
- Avg overnight low
- 8°C
- Rainfall
- 421 mm
- 40 wet days
- Avg wind
- 10 km/h
- Travel score
- 4.9
- 3rd-best season
- Months
- Mar · Apr · May
Temperature in Porriño in Spring
Over the season highs climb from about 14°C in early March to 20°C by late May.
A typical spring day in Porriño reaches about 17°C and drops to 8°C overnight. The warmest of the three months is May, the coolest March.
Porriño weather by month
How the three spring months (March, April and May) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 12° / 5° | 204 | 13.9 | 9.3 | 2.7 |
| Feb | 13° / 5° | 138 | 11.1 | 10.3 | 3.3 |
| Mar | 15° / 7° | 150 | 12.1 | 11.6 | 4.4 |
| Apr | 16° / 8° | 150 | 14.4 | 13.1 | 4.6 |
| May | 19° / 10° | 122 | 13.1 | 14.4 | 5.6 |
| Jun | 22° / 13° | 62 | 8.3 | 15 | 7.0 |
| Jul | 24° / 15° | 37 | 5.8 | 14.8 | 8.0 |
| Aug | 24° / 15° | 50 | 6.1 | 13.7 | 8.0 |
| Sep | 22° / 13° | 90 | 8.9 | 12.3 | 7.0 |
| Oct | 18° / 11° | 201 | 13.6 | 10.8 | 5.4 |
| Nov | 14° / 8° | 213 | 14.7 | 9.6 | 3.7 |
| Dec | 12° / 6° | 207 | 13.6 | 9 | 3.0 |
Cloud cover in Spring
The sky is clear or mostly clear about 27% of the time across spring.
Chance of precipitation in Spring
Porriño gets around 421 mm of rain over 40 wet days across spring. The line is the day-by-day chance of measurable precipitation.
Humidity in Spring
Most of spring feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Spring
Winds average 10 km/h across spring.
Sunrise & sunset in Spring
Daylight runs from about 10 h 54 min in early March to 14 h 48 min by late May. The lit band spans sunrise to sunset each day.
Solar energy in Spring
Average shortwave solar energy reaching the ground each day across spring, about 5.0 kWh/m².
Hazard calendar for Porriño
In spring, Porriño overlaps its rainy season season. The full year is below, with each hazard's peak months called out.
Porriño's rainy season runs October–May, when most of the year's rain falls.
Is spring a good time to visit Porriño?
Our two travel scores rate spring for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
spring is a reasonable time to visit Porriño for sightseeing.
What to pack for Porriño in Spring
From spring's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In spring, Porriño sees daytime highs around 17°C and nights near 8°C. Pack rain gear and sun protection. Worth having: a warm layer. About 40 days see rain.
Sea temperature near Porriño in Spring
The nearest coast averages about 14°C across spring — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 21 km away) is warmest in August at about 17°C and coldest in February near 13°C.
The water stays below 20°C all year — cool enough that most swimmers want a wetsuit.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 14 | 13 | 13 | 14 | 15 | 17 | 17 | 17 | 17 | 16 | 15 | 14 |
| Comfort | Bracing | Bracing | Bracing | Bracing | Cool | Cool | Cool | Cool | Cool | Cool | Cool | Bracing |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 14 | Bracing |
| Feb | 13 | Bracing |
| Mar | 13 | Bracing |
| Apr | 14 | Bracing |
| May | 15 | Cool |
| Jun | 17 | Cool |
| Jul | 17 | Cool |
| Aug | 17 | Cool |
| Sep | 17 | Cool |
| Oct | 16 | Cool |
| Nov | 15 | Cool |
| Dec | 14 | Bracing |
UV index in Porriño in Spring
Clear-sky midday UV across spring averages around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Porriño peaks around July 13 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 at about 1 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 2 | 2 | 5 | 7 | 7 | 9 | 9 | 8 | 6 | 4 | 2 | 1 |
| Level | Low | Moderate | Moderate | High | High | Very high | Very high | Very high | High | Moderate | Moderate | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 2 | Low |
| Feb | 2 | Moderate |
| Mar | 5 | Moderate |
| Apr | 7 | High |
| May | 7 | High |
| Jun | 9 | Very high |
| Jul | 9 | Very high |
| Aug | 8 | Very high |
| Sep | 6 | High |
| Oct | 4 | Moderate |
| Nov | 2 | Moderate |
| Dec | 1 | Low |
Air quality in Porriño in Spring
Average fine-particle pollution (PM2.5) through the year — so you can see where spring falls, not just the annual average.
Air quality in Porriño is worst in September — around 19 µg/m³ PM2.5 (moderate), about 2.8× the cleanest month (November, 7 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 10 | 12 | 15 | 12 | 8 | 8 | 9 | 14 | 19 | 17 | 7 | 7 |
| Level | Good | Good | Moderate | Good | Good | Good | Good | Moderate | Moderate | Moderate | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 10 | Good |
| Feb | 12 | Good |
| Mar | 15 | Moderate |
| Apr | 12 | Good |
| May | 8 | Good |
| Jun | 8 | Good |
| Jul | 9 | Good |
| Aug | 14 | Moderate |
| Sep | 19 | Moderate |
| Oct | 17 | Moderate |
| Nov | 7 | Good |
| Dec | 7 | Good |
Where is Porriño?
Porriño sits at 42.2°N, 8.6°W, 39 m above sea level, in Spain. The nearest listed city is Ponteareas, 10 km away.
Topography around Porriño
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Porriño.
Within 3 km, the terrain around Porriño has significant variations in elevation — a maximum elevation change of 369 m around an average of 103 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 732 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,517 m.
The land around Porriño is covered by trees (58%) and grassland (25%) within 3 km, trees (60%) and grassland (23%) within 16 km, and trees (46%), grassland (25%) and water (25%) within 80 km.
Spain travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type C / F
- 230 V · 50 Hz
- Prices
- ≈ 65% of US
- price level, 2025
- GDP per capita
- $38,627
- 2025
- Happiness
- 6.5 / 10
- World Happiness, 2025
- Safe drinking water
- 99%
- of population, 2024
- Homicide rate
- 0.7
- per 100k, 2023
- Road deaths
- 3.9
- per 100k/yr, 2019
- Income group
- High
- World Bank
- English
- Moderate
- EF EPI 540
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Porriño (42.1616°, -8.6198°, elevation 39 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google.