Seven years resident in Granada. Specialist in Nasrid architecture, Al-Andalus history, and Andalusian walking routes.
Granada sits at 690 metres above sea level — roughly the same height as Alpe d'Huez in the Alps. This single fact reshapes every other climate statistic. While Seville and Málaga bake at 40°C in July, Granada's plateau keeps highs around 34°C. While the coast rarely sees frost, Granada's winters bring regular freezing nights from December through February. The same mountains that block sea breezes also create a continental microclimate with more extreme seasonal contrast than the surrounding lowlands.
The payoff for this in practical terms: Granada's summer nights are genuinely cool (17–20°C). You can sleep without air conditioning in August. You can eat outside after dark without wilting. The Sierra Nevada, 30 kilometres south, extends the contrast further — snow on the peaks from November through April, visible from the Alhambra and the Albaicín on clear winter mornings.
Granada's annual average temperature is 15.7°C with about 355mm of rainfall spread mostly through November to April. By comparison: Málaga averages 18.5°C and the Sierra Nevada ski resort at Pradollano averages 3.9°C. Granada is the middle altitude, with all the variety that implies.
Spring is when Granada is at its most appealing and most crowded. Temperatures climb from 18°C in March to 25°C by May. Rainfall is low but possible (30–35mm per month). The Sierra Nevada still holds snow in March and April, which creates the striking visual of a warm flowering city with white peaks on the horizon. Wildflowers bloom on the slopes approaching the Alhambra.
April is peak tourist season. The combination of perfect sightseeing weather (18–22°C), Semana Santa (Holy Week before Easter), and the Cruces de Mayo festival in late May drives visitor numbers to their annual high. The Alhambra's Nasrid Palaces book out weeks or months in advance. Hotels in the historic centre fill at double their November rates.
May is slightly less crowded than April but with warmer weather. It is arguably the best single month to visit Granada: comfortable temperatures, the Sierra Nevada accessible for hiking with melting-snow waterfalls, and the city's cultural programme in full swing. Book the Alhambra at least two months out for May visits.
Spring hiking in the Sierra Nevada
June is the most comfortable summer month: highs of 30°C, almost no rain, 11 hours of daily sunshine. The heat is present but manageable if you structure the day correctly — morning sightseeing, long midday rest, late afternoon and evening outdoors. The free-tapas bar circuit comes into its own at this hour, with most Granada locals eating dinner no earlier than 21:30.
July and August push the averages to 34°C with occasional days above 38°C. Zero rainfall. The city is at full summer rhythm: the Albaicín is packed by 10:00, the Alhambra is sold out daily, and every tourist service is operating at capacity. Nights remain cool (17–20°C) — a significant advantage over Seville, where evenings barely drop below 25°C.
If you visit in July or August, the strategy is architecture morning, hammam afternoon, and the evening outdoors from 19:00 onward. The Granada nightlife guide explains how the city's late culture actually works — dinner at 22:00, the bar scene running past midnight, the terraces filling as the temperature drops.
The midday heat is real
September is the best-kept secret in the Granada calendar. Highs drop from 34°C to 28°C as the month progresses. The summer crowds leave. Accommodation prices fall. The Alhambra becomes bookable with a week's notice rather than months. The light on the Albaicín in late September — golden, low-angle, hitting the white walls at the right angle — is what the best photographs of this city look like.
October adds the first autumn rains (40mm on average) while keeping temperatures around 22°C by day. Rain arrives as short showers rather than sustained periods in most years. It is the month when the city smells of autumn — the forest around the Alhambra dropping leaves, wood smoke from the cave dwellings in Sacromonte, the first chestnuts on street stalls. The hiking season extends through October for all but the highest Sierra Nevada routes.
November turns cooler (17°C) and wetter (50mm). The tourist season has effectively ended. This is when Granada is most local — the university is back in session, the cafés and bars fill with students, and the Alhambra can be visited at short notice with your choice of time slot. The tradeoff is weather unpredictability. Bring a waterproof layer and plan indoor alternatives for rain days.
Granada's winters are cold by Andalusian standards. December averages 13.9°C by day and 3.5°C at night. January is the coldest month: 13.2°C and 2.1°C, with regular frosts. Snow in the city is rare — about one light dusting per year that melts within hours — but frost is normal from December through February. A proper winter coat is not optional.
What winter gives you in exchange: the Alhambra with almost no queues, accommodation at the lowest prices of the year, and the Sierra Nevada ski season in full operation from December onward. The sight of the Alhambra with snow-covered peaks behind it on a clear winter morning is among the most striking views the city offers.
December also brings the Christmas programme: the lights on Gran Vía go up on December 2 (2.5 million LEDs across 100+ streets), markets open at Fuente de las Batallas and Plaza Bibrambla, and the Cabalgata de Reyes Magos — one of Spain's oldest Three Kings parades — fills Gran Vía on January 5. The Granada Christmas guide covers the full programme with dates.
February is the end of winter: cold and often rainy (35mm), but with improving days and the first almond blossom in the countryside around the city. The ski season is typically at its peak in February — the best snow conditions of the year.
All temperature figures are averages. Actual conditions vary year to year.
| Month | High (°C) | Low (°C) | Rain (mm) | Sun (hrs/day) |
|---|---|---|---|---|
| January | 13 | 2 | 40 | 5.5 |
| February | 15 | 3 | 35 | 6.0 |
| March | 18 | 5 | 35 | 7.0 |
| April | 20 | 8 | 35 | 8.0 |
| May | 25 | 11 | 30 | 9.0 |
| June | 30 | 15 | 10 | 11.0 |
| July | 34 | 18 | 0 | 11.5 |
| August | 34 | 18 | 5 | 10.5 |
| September | 28 | 15 | 25 | 8.5 |
| October | 23 | 11 | 40 | 7.0 |
| November | 17 | 6 | 50 | 5.5 |
| December | 14 | 4 | 50 | 5.0 |
Reporter notebook
Practical observations gathered the way a local journalist would keep them: short, specific, and more useful than brochure copy.
The Alhambra's Nasrid Palaces sell by time slot, and the 3-month booking window fills within minutes for popular dates in April, May, and October. When you confirm your travel dates, book the Alhambra that same day — before hotels, before flights from some directions. Two weeks' notice in peak season reliably fails. The autumn window (September–October) is slightly easier than spring, but still requires planning.
It is tempting to assume summer heat means fewer visitors. Granada in July and August is in fact peak season: the Alhambra is booked solid, prices are at their highest, and the streets through the Albaicín are busiest in the morning before the heat forces everyone inside. If you come in summer, plan all outdoor sightseeing before 11:00 and after 18:00. Midday is for air-conditioned museums, cool Moorish baths at the hammam, or your hotel room.
November and early March have the best combination of low prices, manageable crowds, and usable weather. November averages 16–17°C by day with more rain than October, but clear days are common and the city is quiet. Alhambra tickets are available with a few days' notice. Hotels cost half of peak season rates. The tradeoff is unpredictable weather: build in flexibility, have indoor alternatives planned, and bring waterproof shoes.
September and October are the most comfortable months: temperatures drop to 22–28°C, rainfall is low, and the summer crowds have thinned. April and May offer similar conditions but with more tourists and Alhambra tickets harder to get. If you want the most pleasant balance of weather, crowd levels, and availability, late September to mid-October is the window most visitors overlook.
Very rarely in the city itself. Granada gets an average of about one day of light snowfall per year, usually in January. The snow typically melts within hours at city level. The Sierra Nevada, 30 km south, receives consistent snow from December through April at altitude. The contrast of snow-capped peaks visible from the Alhambra gardens in winter is one of Granada's more striking sights.
July is the hottest month with average highs of 34°C. Extreme days occasionally push past 38°C. Nights cool to 17–20°C. This is significantly cooler than Seville (which regularly exceeds 40°C in July) because Granada's 690m altitude tempers the heat. Mid-day sightseeing in July and August is genuinely difficult; most visitors plan early-morning Alhambra visits and take a long midday rest.
October averages 22.5°C high and 10.7°C low — pleasant for walking and sightseeing. Rainfall begins to increase (around 40mm for the month), so light rain is possible but not dominant. October is considered one of the best months to visit: the heat has gone, the summer crowds have left, accommodation is easier to book, and the light on the Alhambra and Albaicín is warm and golden. Bring a light jacket for evenings.
April is spring in Granada with average highs of 20°C, but temperatures can vary. Pack light layers: a T-shirt for the day, a medium jacket or fleece for evenings, comfortable walking shoes (the Albaicín is steep and cobbled), sunscreen, and sunglasses. Rain is possible; a compact umbrella or light waterproof is worth including. Easter week (Semana Santa) brings large crowds; book accommodation well in advance.
Yes, particularly if you want the Alhambra without queues and accommodation at lower prices. December and January are cold (average highs of 13–14°C) and can be rainy, but clear winter days in Granada — white Sierra Nevada peaks visible from the city, warm afternoon light on the Alhambra — are memorable. The Sierra Nevada ski season starts in December. Bring a warm coat, layers, and umbrella. The city functions normally; the lower tourist numbers mean easier access to monuments and restaurants.