Climate and average weather in Gijón
In Gijón, the summers are mild, showery, and partly cloudy and the winters are cool and partly cloudy.
Over the course of the year, the temperature in Gijón typically varies from 6°C to 22°C, and is rarely below 3°C or above 24°C. August is the hottest month of the year, while January is the coldest.
Based on the travel score, the best time of year to visit Gijón for warm-weather activities is from late May to late October.
- Hottest
- Aug
- 22°
- Coldest
- Jan
- 6°
- Wettest
- Nov
- 151 mm
- Driest
- Jul
- 64 mm
- Rain / yr
- 1246 mm
- 165 wet days
- Daylight
- 8.8–15.2 h
- shortest–longest
- Elevation
- 22 m
- 43.5°N
- Clearest
- Sep
- 60% cloud
Gijón is city in Asturias, Spain.
- Air quality
- Moderate
- PM2.5 11 µg/m³ · 2019
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Gijón weather by month, at a glance
The whole year in one picture — sky, rain, humidity, temperature and travel score. Click any band to jump to its full chart.
Each stripe is one measure across the whole year, stacked so a single day reads top to bottom. The sky band runs overcast grey on top down to clear blue at the base — more blue means sunnier — followed by the rainfall curve, the humidity band, a temperature strip that tints each stretch of the year by how warm its average high is, and the travel-score line at the foot. Scan straight down any date to read that day across every measure at once; the score climbs highest around late May to late October.
Temperature through the year
Daily average highs and lows in Gijón, from 1991–2020 of climate data. The shaded bands show the range most days fall in — 10th to 90th percentile.
The hot season lasts 3.4 months, from June 18 to September 28, with daily high temperatures above 19°C. The hottest month of the year in Gijón is August, with an average high of 22°C and low of 16°C.
The cool season lasts 3.7 months, from November 21 to March 12, with daily high temperatures below 14°C. The coldest month of the year in Gijón is January, with an average low of 6°C and high of 12°C.
Days typically run about 6°C warmer than nights year-round.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 12 | 12 | 14 | 15 | 17 | 19 | 21 | 22 | 20 | 18 | 15 | 13 |
| Avg low (°C) | 6 | 6 | 8 | 9 | 11 | 14 | 16 | 16 | 14 | 12 | 9 | 7 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| Jan | 12 | 6 |
| Feb | 12 | 6 |
| Mar | 14 | 8 |
| Apr | 15 | 9 |
| May | 17 | 11 |
| Jun | 19 | 14 |
| Jul | 21 | 16 |
| Aug | 22 | 16 |
| Sep | 20 | 14 |
| Oct | 18 | 12 |
| Nov | 15 | 9 |
| Dec | 13 | 7 |
Average hourly temperature in Gijón
A compact picture of the whole year, hour by hour: each column is a day, each row an hour, and the color is the modeled average temperature. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.
Read left to right for the day of the year and top to bottom for the hour of the day; the color is the modeled temperature, cool blues through to hot reds on the same scale as the other charts. A vertical slice is a single day's swing — coolest just before dawn, warmest in the mid-afternoon — while a horizontal slice follows one hour across the seasons. The darker overlay marks night and the lighter one the twilight around sunrise and sunset. Colors run warmest on August afternoons, near 22°C, and coldest before dawn in January, near 6°C.
Gijón weather by month
Every month at a glance. Click a month for its detailed page.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 12° / 6° | 120 | 14.6 | 0.5 | 9.1 | 2.8 |
| Feb | 12° / 6° | 101 | 12.9 | 0.7 | 10.2 | 3.0 |
| Mar | 14° / 8° | 107 | 14.3 | 0.3 | 11.6 | 3.7 |
| Apr | 15° / 9° | 119 | 15.5 | 0 | 13.2 | 3.8 |
| May | 17° / 11° | 109 | 15.3 | 0 | 14.5 | 4.7 |
| Jun | 19° / 14° | 78 | 12 | 0 | 15.2 | 5.7 |
| Jul | 21° / 16° | 64 | 11.4 | 0 | 14.9 | 6.2 |
| Aug | 22° / 16° | 72 | 12.1 | 0 | 13.8 | 6.3 |
| Sep | 20° / 14° | 81 | 12.2 | 0 | 12.3 | 6.0 |
| Oct | 18° / 12° | 123 | 14.3 | 0 | 10.8 | 5.2 |
| Nov | 15° / 9° | 151 | 16.1 | 0 | 9.5 | 3.7 |
| Dec | 13° / 7° | 121 | 13.8 | 0.2 | 8.8 | 3.2 |
Chance of rain
How likely it is to rain on a typical day, and how that shifts across the wetter and drier seasons.
Gijón gets about 1246 mm of precipitation a year. On a typical day the chance of rain is often wet, but that rises and falls sharply with the seasons.
The wetter season lasts 2.6 months, from around Sep 24 to Dec 11, peaking in November at about 54% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Jul 17.
November is the wettest month by volume, with 151 mm over about 16 wet days; July is the driest, with 64 mm.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain on a day (%) | 47 | 46 | 45 | 51 | 49 | 41 | 36 | 38 | 42 | 47 | 53 | 44 |
| Rain days | 15 | 13 | 14 | 16 | 15 | 12 | 11 | 12 | 12 | 14 | 16 | 14 |
| Rain on a day (%) | Rain days | |
|---|---|---|
| Jan | 47 | 15 |
| Feb | 46 | 13 |
| Mar | 45 | 14 |
| Apr | 51 | 16 |
| May | 49 | 15 |
| Jun | 41 | 12 |
| Jul | 36 | 11 |
| Aug | 38 | 12 |
| Sep | 42 | 12 |
| Oct | 47 | 14 |
| Nov | 53 | 16 |
| Dec | 44 | 14 |
Monthly rainfall
Over a full year, Gijón collects about 1246 mm of rain across 165 wet days — roughly 104 mm in an average month.
It doesn’t fall evenly. November is the wettest month with 151 mm, while July is the driest at just 64 mm. The three wettest months alone bring about 32% of the year’s total, and some of the cold-season precipitation falls as snow.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rainfall (mm) | 120 | 101 | 107 | 119 | 109 | 78 | 64 | 72 | 81 | 123 | 151 | 121 |
| Rain days | 15 | 13 | 14 | 16 | 15 | 12 | 11 | 12 | 12 | 14 | 16 | 14 |
| Snow days | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Rainfall (mm) | Rain days | Snow days | |
|---|---|---|---|
| Jan | 120 | 15 | 1 |
| Feb | 101 | 13 | 1 |
| Mar | 107 | 14 | 0 |
| Apr | 119 | 16 | 0 |
| May | 109 | 15 | 0 |
| Jun | 78 | 12 | 0 |
| Jul | 64 | 11 | 0 |
| Aug | 72 | 12 | 0 |
| Sep | 81 | 12 | 0 |
| Oct | 123 | 14 | 0 |
| Nov | 151 | 16 | 0 |
| Dec | 121 | 14 | 0 |
Clouds and sunshine
How often the daytime sky is clear, partly cloudy or overcast.
In Gijón, the average share of the sky covered by clouds shows moderate seasonal variation over the course of the year.
The clearer part of the year begins around July 9 and lasts for 3.7 months, ending around October 29. The clearest month is September, when the sky is clear, mostly clear, or partly cloudy 43% of the time on average.
The cloudier part of the year begins around April 10 and lasts for 3.0 months, ending around July 8. The cloudiest month is May, when it is overcast or mostly cloudy 70% of the time.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 33 | 35 | 36 | 32 | 30 | 33 | 37 | 41 | 43 | 39 | 32 | 34 |
| Cloudier (%) | 67 | 65 | 64 | 68 | 70 | 67 | 63 | 59 | 57 | 61 | 68 | 66 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| Jan | 33 | 67 |
| Feb | 35 | 65 |
| Mar | 36 | 64 |
| Apr | 32 | 68 |
| May | 30 | 70 |
| Jun | 33 | 67 |
| Jul | 37 | 63 |
| Aug | 41 | 59 |
| Sep | 43 | 57 |
| Oct | 39 | 61 |
| Nov | 32 | 68 |
| Dec | 34 | 66 |
Daylight, sunrise and sunset
Hours of daylight through the year, with sunrise and sunset times.
The gold band is daylight — sunrise runs along its lower edge, sunset along the upper — so it widens toward summer and pinches toward winter, with night the dark area above and below. The longest day, around June 10, brings about 15 h 12 min of light; the shortest, around January 1, only 8 h 48 min — a swing of roughly 6 h 24 min.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 9.1 | 10.2 | 11.6 | 13.2 | 14.5 | 15.2 | 14.9 | 13.8 | 12.3 | 10.8 | 9.5 | 8.8 |
| Sunrise (AM) | 8:59 | 8:31 | 7:43 | 6:47 | 6:04 | 5:46 | 6:00 | 6:33 | 7:08 | 7:44 | 8:25 | 8:55 |
| Sunset (PM) | 6:05 | 6:44 | 7:21 | 7:59 | 8:34 | 8:59 | 8:56 | 8:21 | 7:26 | 6:31 | 5:51 | 5:42 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| Jan | 9.1 | 8:59 | 6:05 |
| Feb | 10.2 | 8:31 | 6:44 |
| Mar | 11.6 | 7:43 | 7:21 |
| Apr | 13.2 | 6:47 | 7:59 |
| May | 14.5 | 6:04 | 8:34 |
| Jun | 15.2 | 5:46 | 8:59 |
| Jul | 14.9 | 6:00 | 8:56 |
| Aug | 13.8 | 6:33 | 8:21 |
| Sep | 12.3 | 7:08 | 7:26 |
| Oct | 10.8 | 7:44 | 6:31 |
| Nov | 9.5 | 8:25 | 5:51 |
| Dec | 8.8 | 8:55 | 5:42 |
Sunny days
How many genuinely sunny days each month brings — days the sky stays clear or mostly clear — banded into plain-language zones.
Gijón averages about 6 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 4 and 8 days.
The sunnier stretch runs 2.9 months, from around Jul 30 to Oct 25. The sunniest month is September, with roughly 8 sunny days (gloomy).
The greyest month is May, down near 5 sunny days — about 41% fewer than the September peak.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sunny days | 6 | 6 | 6 | 5 | 5 | 5 | 6 | 6 | 8 | 6 | 5 | 6 |
| Sky | Gloomy | Gloomy | Gloomy | Gloomy | Gloomy | Gloomy | Gloomy | Gloomy | Gloomy | Gloomy | Gloomy | Gloomy |
| Sunny days | Sky | |
|---|---|---|
| Jan | 6 | Gloomy |
| Feb | 6 | Gloomy |
| Mar | 6 | Gloomy |
| Apr | 5 | Gloomy |
| May | 5 | Gloomy |
| Jun | 5 | Gloomy |
| Jul | 6 | Gloomy |
| Aug | 6 | Gloomy |
| Sep | 8 | Gloomy |
| Oct | 6 | Gloomy |
| Nov | 5 | Gloomy |
| Dec | 6 | Gloomy |
Humidity comfort
Share of days at each humidity comfort level, based on the dew point — the measure that tracks how muggy it actually feels.
Humidity comfort is graded by the dew point — the temperature at which the air would be fully saturated — because it tracks how muggy it actually feels far better than relative humidity does. A low dew point feels dry and crisp; a high one feels sticky and oppressive no matter the reading on a humidity gauge.
In Gijón, how humid it feels changes dramatically over the year.
The more humid part of the year lasts 3.8 months, from around June 10 to October 2. The muggiest month is July, when the air feels humid, muggy or worse about 52% of the time.
The most comfortable stretch runs from around October 3 to June 9, and May is the most comfortable month — the air is dry or comfortable 98% of the time.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 100 | 100 | 100 | 98 | 77 | 37 | 12 | 7 | 28 | 65 | 95 | 100 |
| Comfortable (%) | 0 | 0 | 0 | 2 | 21 | 42 | 36 | 33 | 40 | 30 | 5 | 0 |
| Humid (%) | 0 | 0 | 0 | 0 | 2 | 20 | 45 | 48 | 30 | 5 | 0 | 0 |
| Muggy (%) | 0 | 0 | 0 | 0 | 0 | 1 | 8 | 12 | 3 | 0 | 0 | 0 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | |
|---|---|---|---|---|
| Jan | 100 | 0 | 0 | 0 |
| Feb | 100 | 0 | 0 | 0 |
| Mar | 100 | 0 | 0 | 0 |
| Apr | 98 | 2 | 0 | 0 |
| May | 77 | 21 | 2 | 0 |
| Jun | 37 | 42 | 20 | 1 |
| Jul | 12 | 36 | 45 | 8 |
| Aug | 7 | 33 | 48 | 12 |
| Sep | 28 | 40 | 30 | 3 |
| Oct | 65 | 30 | 5 | 0 |
| Nov | 95 | 5 | 0 | 0 |
| Dec | 100 | 0 | 0 | 0 |
Wind
Average wind speed through the year, banded into plain-language speed zones so a number reads as 'breezy' or 'calm' without knowing the scale.
This is the average sustained wind speed at the standard 10 metres above open ground — the steady flow a weather station reports, not the sharper gusts that come and go, which can run half again as fast. It's the number that says whether a place is generally breezy or calm.
Wind in Gijón is steady company: average speeds sit near 11 km/h — calm — in every month of the year, with no meaningful windy or calm season.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 12 | 12 | 12 | 11 | 10 | 10 | 10 | 9 | 10 | 10 | 12 | 12 |
| Feels | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm |
| Wind speed (km/h) | Feels | |
|---|---|---|
| Jan | 12 | calm |
| Feb | 12 | calm |
| Mar | 12 | calm |
| Apr | 11 | calm |
| May | 10 | calm |
| Jun | 10 | calm |
| Jul | 10 | calm |
| Aug | 9 | calm |
| Sep | 10 | calm |
| Oct | 10 | calm |
| Nov | 12 | calm |
| Dec | 12 | calm |
Best time to visit Gijón
To characterize how pleasant the weather is in Gijón throughout the year, we compute two travel scores — one for general sightseeing, one for beach and pool weather.
Around mid October, Gijón is still near the tail of its best-weather window — great conditions with the peak-season crowds already thinning.
Inferred from the travel-score curve; month-by-month visitor numbers are a planned addition.
The travel score favors clear, rainless days with daytime highs between 18°C and 28°C. Based on this score, the best time of year to visit Gijón for general outdoor tourist activities is from late May to late October, with a peak score in the third week of July.
The travel score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Travel score (0–10) | 2.8 | 3.0 | 3.6 | 3.8 | 4.7 | 5.7 | 6.2 | 6.3 | 6.0 | 5.2 | 3.7 | 3.2 |
| Rating | poor | poor | fair | fair | fair | good | good | good | good | fair | fair | poor |
| Travel score (0–10) | Rating | |
|---|---|---|
| Jan | 2.8 | poor |
| Feb | 3.0 | poor |
| Mar | 3.6 | fair |
| Apr | 3.8 | fair |
| May | 4.7 | fair |
| Jun | 5.7 | good |
| Jul | 6.2 | good |
| Aug | 6.3 | good |
| Sep | 6.0 | good |
| Oct | 5.2 | fair |
| Nov | 3.7 | fair |
| Dec | 3.2 | poor |
The beach/pool score favors clear, rainless days with daytime highs between 24°C and 34°C. Based on this score, the best time of year to visit Gijón for hot-weather activities is from early July to mid September, with a peak score in the second week of August.
The beach/pool score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).
What to pack for Gijón, by month
Month by month, what's worth putting in the bag — from the temperature range, rain chance, sun and wind. Tap a month for a quick packing note.
For a warm-season trip around August (highs near 22°C), the essentials are rain gear and sun protection. In the cold season around January (highs near 12°C), pack a warm layer and rain gear.
In August, Gijón sees daytime highs around 22°C and nights near 16°C. Worth packing: rain gear and sun protection. About 12 days see rain.
Sea temperature near Gijón
Average ocean temperature at the nearest coast, month by month, banded into swim-comfort zones — the other half of the beach question.
The sea offshore is warmest in August at about 21°C and coldest in March near 13°C.
It's comfortable for a long swim from Jul 29 to Sep 6 — about 1.3 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 13 | 13 | 13 | 13 | 15 | 17 | 20 | 21 | 20 | 18 | 16 | 14 |
| Comfort | Bracing | Bracing | Bracing | Bracing | Bracing | Cool | Cool | Refreshing | Cool | Cool | Cool | Bracing |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 13 | Bracing |
| Feb | 13 | Bracing |
| Mar | 13 | Bracing |
| Apr | 13 | Bracing |
| May | 15 | Bracing |
| Jun | 17 | Cool |
| Jul | 20 | Cool |
| Aug | 21 | Refreshing |
| Sep | 20 | Cool |
| Oct | 18 | Cool |
| Nov | 16 | Cool |
| Dec | 14 | Bracing |
UV index (midday) in Gijón by month
Clear-sky midday UV index through the year, shaded by the WHO exposure levels — how much sun protection each month calls for.
Under clear skies, the midday UV index in Gijón peaks around June 23 at about 8 (very high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near January 1 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) | 1 | 2 | 5 | 6 | 6 | 8 | 8 | 8 | 5 | 4 | 2 | 1 |
| Level | Low | Moderate | Moderate | High | High | Very high | Very high | Very high | High | Moderate | Low | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 1 | Low |
| Feb | 2 | Moderate |
| Mar | 5 | Moderate |
| Apr | 6 | High |
| May | 6 | High |
| Jun | 8 | Very high |
| Jul | 8 | Very high |
| Aug | 8 | Very high |
| Sep | 5 | High |
| Oct | 4 | Moderate |
| Nov | 2 | Low |
| Dec | 1 | Low |
Average hourly UV index in Gijón
Modeled clear-sky UV for every hour of every day — when in the day sun protection actually matters.
The whole year hour by hour: each column is a day, each row an hour, and the color is the modeled clear-sky UV index — the midday peak scaled down as the sun sits lower in the sky. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.
UV falls off far faster than brightness as the sun drops, so even in June the burn window is concentrated in the middle of the day: about 8 hours a day reach index 3 (protection recommended), and 4.5 hours reach 6 or more. Mornings and late afternoons stay comparatively gentle year round.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV ≥ 3 (h/day) | 0 | 0 | 4.5 | 6 | 7 | 8 | 8 | 7.5 | 5.5 | 3 | 0 | 0 |
| UV ≥ 6 (h/day) | 0 | 0 | 0 | 0 | 2 | 4.5 | 4.5 | 4 | 0 | 0 | 0 | 0 |
| UV ≥ 3 (h/day) | UV ≥ 6 (h/day) | |
|---|---|---|
| Jan | 0 | 0 |
| Feb | 0 | 0 |
| Mar | 4.5 | 0 |
| Apr | 6 | 0 |
| May | 7 | 2 |
| Jun | 8 | 4.5 |
| Jul | 8 | 4.5 |
| Aug | 7.5 | 4 |
| Sep | 5.5 | 0 |
| Oct | 3 | 0 |
| Nov | 0 | 0 |
| Dec | 0 | 0 |
Air quality in Gijón by month
Average fine-particle pollution (PM2.5) through the year — so you can see which months the air is worst, not just the yearly average.
Air quality in Gijón is worst in October — around 19 µg/m³ PM2.5 (moderate), about 2.4× the cleanest month (July, 8 µg/m³).
Seasonal pattern from CAMS reanalysis, scaled to Gijón's WHO annual average of 11 µg/m³.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 10 | 13 | 16 | 14 | 9 | 9 | 8 | 9 | 9 | 19 | 8 | 10 |
| Level | Good | Moderate | Moderate | Moderate | Good | Good | Good | Good | Good | Moderate | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 10 | Good |
| Feb | 13 | Moderate |
| Mar | 16 | Moderate |
| Apr | 14 | Moderate |
| May | 9 | Good |
| Jun | 9 | Good |
| Jul | 8 | Good |
| Aug | 9 | Good |
| Sep | 9 | Good |
| Oct | 19 | Moderate |
| Nov | 8 | Good |
| Dec | 10 | Good |
Growing season
Gijón is frost-free year round — even the coldest nights rarely reach freezing, so there is no start or end to the growing season.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Frost-free chance (%) | 99 | 99 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 |
| Frost nights | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Frost-free chance (%) | Frost nights | |
|---|---|---|
| Jan | 99 | 0 |
| Feb | 99 | 0 |
| Mar | 100 | 0 |
| Apr | 100 | 0 |
| May | 100 | 0 |
| Jun | 100 | 0 |
| Jul | 100 | 0 |
| Aug | 100 | 0 |
| Sep | 100 | 0 |
| Oct | 100 | 0 |
| Nov | 100 | 0 |
| Dec | 99 | 0 |
Growing degree days
Growing degree days tally heat above 10°C: each day adds however many degrees its average temperature runs over that threshold, and cold days add nothing. Gijón banks about 1,372 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around August.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Growing degree days (°C·days) | 0 | 0 | 22 | 53 | 123 | 195 | 260 | 278 | 223 | 158 | 56 | 4 |
| Growing degree days (°C·days) | |
|---|---|
| Jan | 0 |
| Feb | 0 |
| Mar | 22 |
| Apr | 53 |
| May | 123 |
| Jun | 195 |
| Jul | 260 |
| Aug | 278 |
| Sep | 223 |
| Oct | 158 |
| Nov | 56 |
| Dec | 4 |
Solar energy
Average daily shortwave solar energy reaching the ground, banded into brightness zones so the number means something at a glance.
Solar energy is how much sunlight actually reaches the ground each day, measured in kilowatt-hours per square metre (kWh/m²) — the combined effect of how long the sun is up, how high it climbs, and how much cloud gets in the way. It's the raw fuel a solar panel has to work with: for scale, 1 kWh/m² a day is dim and wintry, while 7+ is desert-bright.
Gijón receives about 4.0 kWh/m² a day of solar energy on average — moderate — with a clear seasonal swing between 1.4 and 6.4 kWh/m².
The brighter stretch of the year lasts 6.3 months, from around Mar 16 to Sep 22. The brightest month is July, averaging about 6.3 kWh/m² (intense).
The dimmest month is December, down near 1.5 kWh/m² — roughly 77% less than the July peak.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 1.6 | 2.6 | 4.0 | 5.1 | 5.9 | 6.3 | 6.3 | 5.6 | 4.4 | 2.9 | 1.8 | 1.4 |
| Level | Dim | Moderate | Moderate | Bright | Bright | Intense | Intense | Bright | Bright | Moderate | Dim | Dim |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| Jan | 1.6 | Dim |
| Feb | 2.6 | Moderate |
| Mar | 4.0 | Moderate |
| Apr | 5.1 | Bright |
| May | 5.9 | Bright |
| Jun | 6.3 | Intense |
| Jul | 6.3 | Intense |
| Aug | 5.6 | Bright |
| Sep | 4.4 | Bright |
| Oct | 2.9 | Moderate |
| Nov | 1.8 | Dim |
| Dec | 1.4 | Dim |
Where is Gijón?
Gijón sits at 43.5°N, 5.7°W, 22 m above sea level, in Spain. The nearest listed city is Natahoyo, 2.0 km away.
Topography around Gijón
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Gijón.
Within 3 km, the terrain around Gijón has only modest variations in elevation — a maximum elevation change of 92 m around an average of 18 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 766 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,590 m.
The land around Gijón is covered by artificial surfaces (38%), water (27%) and grassland (20%) within 3 km, water (36%), grassland (31%) and trees (28%) within 16 km, and water (36%), trees (35%) and grassland (28%) 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 Gijón (43.5357°, -5.6615°, elevation 22 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).