Weather and Climate in Andalucía: A Practical Guide

Andalucía is the sunniest region in Spain, providing over 3,000 hours of sunshine annually. While summers are consistently hot, regional microclimates mean weather conditions vary significantly between the coast, the mountains, and the inland plains.

Andalucía has a Mediterranean climate characterised by hot, dry summers and mild, relatively wet winters. Coastal areas benefit from sea breezes that keep temperatures manageable, while inland cities like Sevilla and Córdoba frequently exceed 40°C in July and August. Rain is infrequent and concentrated between October and March. For outdoor activities, the months of April, May, September, and October offer the most balanced conditions.

Average Monthly Temperatures (Source: AEMET Climate Normals)

Temperatures in Andalucía follow a predictable curve, peaking in late July and reaching their lowest point in January. The following figures represent average daily highs and lows across the region.

Month	Inland High/Low (°C)	Coastal High/Low (°C)	Average Sunlight Hours
January	15 / 5	17 / 8	6
February	17 / 6	18 / 9	7
March	20 / 8	20 / 11	7
April	23 / 10	22 / 13	8
May	27 / 13	25 / 16	10
June	32 / 17	28 / 19	11
July	36 / 20	31 / 22	12
August	36 / 20	31 / 23	12
September	31 / 17	29 / 21	9
October	25 / 13	24 / 17	7
November	19 / 9	20 / 12	6
December	16 / 6	17 / 9	5

Note: Extreme heatwaves in July and August can push inland temperatures above 45°C. Check AEMET (Agencia Estatal de Meteorología) for real-time alerts.

Regional Climate Differences

Andalucía is a large region with diverse geography. Do not assume the weather in Málaga will be the same as in Granada or Sevilla.

The Guadalquivir Valley (Sevilla, Córdoba, Jaén)

This area acts as a heat funnel. It is one of the hottest places in Europe. During July and August, the heat is dry and intense. There is very little wind, and temperatures often remain above 30°C well into the night. In winter, these areas can be surprisingly chilly at night, with temperatures occasionally dropping near freezing.

The Costa del Sol and Costa de la Luz

The Mediterranean coast (Málaga, Almuñécar) has a milder climate. The sea regulates the temperature, preventing the extreme highs seen inland and keeping winters very mild. The Atlantic coast (Cádiz, Huelva) is generally windier and slightly cooler than the Mediterranean side, with higher humidity levels.

The Sierra Nevada and Mountain Ranges

The mountains of Granada and Almería experience a sub-alpine climate. The Sierra Nevada features snow typically from late November through to early May, with a functional ski resort (weather permitting). Even in mid-summer, temperatures in mountain villages (such as the Alpujarras) remain significantly lower than in the valleys, often requiring a jacket after sunset.

The Tabernas Desert (Almería)

Located in Almería, this is the only true desert in Europe. It receives less than 200mm of rain per year. It is arid, rocky, and experiences extreme solar radiation throughout the year.

Rainfall Patterns

Rainfall in Andalucía is highly seasonal. The region experiences a 'dry season' from June to August, where rain is almost non-existent. Most precipitation occurs in the autumn and winter months.

• Wettest areas: Sierra de Grazalema in Cádiz is statistically the wettest place in Spain due to orographic lift from Atlantic winds.
• Driest areas: The province of Almería is the driest region in the country.
• Storms: Autumn rain often arrives in short, intense bursts known locally as "gota fría" (cold drop) or officially as a DANA (Depresión Aislada en Niveles Altos), which can cause localised flooding.

Seasonal Breakdown for Visitors

Spring (March to May)

This is widely considered the best time to visit. The landscape is green, wildflowers are in bloom, and temperatures range from 18°C to 26°C. It is the peak season for hiking in the Sierra Norte or the Grazalema mountains. Expect some rain in March and April.

Summer (June to August)

This is the season for coastal tourism. Inland cities become uncomfortable for heavy sightseeing between 13:00 and 19:00. If visiting Sevilla or Córdoba, follow the local habit of the 'siesta', staying indoors during the peak heat and emerging after 20:00 when the air begins to cool.

Autumn (September to November)

September remains very hot, often feeling like a continuation of August. By October, the air cools to a comfortable 22 to 25°C. Sea temperatures remain warm enough for swimming until late October. This is an excellent time for visiting the major monuments without the summer heatwaves.

Winter (December to February)

Winter is characterised by bright, sunny days and cold nights. While daytime temperatures on the coast can reach 18°C (perfect for terrace dining), they drop sharply to 7 to 9°C as soon as the sun sets. Inland, frosts are common. This is the period of highest rainfall, though it rarely rains for more than two or three days consecutively.

Wind Patterns: Levante and Poniente

Wind plays a significant role in the climate of the coast, particularly around the Strait of Gibraltar and Tarifa.

1. Levante: An easterly wind coming from the Mediterranean. It is warm, humid, and can be very strong. It often brings clouds to the Rock of Gibraltar and creates high waves on the Cádiz coast.
2. Poniente: A westerly wind from the Atlantic. It is cooler and drier, usually bringing clear skies and calmer sea conditions to the Mediterranean coast.

Local Weather Phenomena To Know

A forecast of 28°C can feel very different depending on the wind. In Málaga and parts of the Costa del Sol, the terral is a hot inland wind that can turn a pleasant day into a dry, oven-like afternoon. It often arrives suddenly, and locals respond by closing shutters, avoiding long walks and heading out again after sunset.

Another occasional feature is calima (Saharan dust in the air). The sky turns hazy, cars and terraces collect a fine reddish film, and visibility can drop. It is usually short-lived, but people with asthma or respiratory conditions should follow official health advice and reduce strenuous outdoor activity when alerts are issued. After a dusty episode, pools, balconies and rental cars may need a rinse.

Sea Temperature And Swimming Reality

The sea is not equally warm across Andalucía. The Mediterranean side, including Málaga and the Costa Tropical, is usually more comfortable for casual swimming from late June into October. The Atlantic side around Cádiz and Huelva can feel cooler even in summer, especially after windy days or upwelling. It is excellent beach weather, but the first swim can still be brisk.

• May and early June: Beaches may be sunny while the water still feels cold. Children often cope better than adults.
• July to September: Best period for ordinary sea swimming, although jellyfish warnings and wind conditions still matter.
• Winter: Expect paddling, surfing or wetsuits rather than relaxed swims. Sunny beaches do not mean warm water.

Reading Forecasts Like A Local

Use forecasts by province and altitude, not just by region. A single Andalucía forecast is almost useless for planning a day that starts in Málaga, crosses the mountains and ends in Granada. Check the hourly wind as well as the temperature, because a windy 24°C on the coast can feel cool, while a still 32°C inland can be hard work for sightseeing. In summer, minimum night temperature is just as important as the daytime high.

• Mountain drives: Look for cloud, fog and wind before crossing high roads, especially in winter and early spring.
• Beach days: Check wind direction, jellyfish notices and flag conditions. Sunshine alone does not guarantee calm water.
• City breaks: If the overnight low stays above 25°C, book air conditioning and plan a slower second day.

Frequently Asked Questions

What is the hottest month in Andalucía?

July and August are the hottest months. In cities like Sevilla and Córdoba, daily highs average 36°C but frequently spike to 42°C or 44°C during heatwaves.

Does it snow in Andalucía?

Yes, but almost exclusively in the mountain ranges. The Sierra Nevada in Granada has a ski season from late November to early May. You will rarely see snow at sea level or in the major inland cities.

Can you swim in the sea during winter?

For most people, the water is too cold from December to April, with sea temperatures dropping to 14 to 15°C. Some locals swim year-round, but a wetsuit is generally required for water sports during these months.

What should I pack for a winter visit?

Pack layers. While you may be in a t-shirt at midday in the sun, you will need a medium-weight coat or a heavy jumper for the mornings and evenings. Central heating is not universal in older Spanish buildings, so warm indoor clothing is also advised.

Summary

• Hottest months: July and August (Inland 36°C+, Coast 30°C+).
• Best for sightseeing: April, May, and October.
• Wettest period: November to March.
• Regional tip: Always expect a 5 to 10 degree difference between the coast and the inland cities.