Menorca Weather by Month

Menorca has a classic Mediterranean climate with hot dry summers and mild winters. The island sits at roughly 40°N latitude in the western Mediterranean, which means it catches cooling sea breezes even during July and August. You’ll find the water warm enough for swimming from June through October, with sea temperatures peaking at 26°C (79°F) in August. The island gets about 600mm of rain per year, mostly in autumn, and sees roughly 2,700 hours of sunshine annually. For detailed monthly planning, see our best time to visit Menorca guide. For a complete overview, read our Menorca travel guide.

Menorca Weather by Month: Temperature and Rainfall Overview

Menorca follows the typical Balearic pattern of warm to hot summers and mild winters. Average daytime highs range from 14°C (57°F) in January to 29°C (84°F) in July and August. Nighttime lows drop to around 7°C (45°F) in the coldest months and hover near 21°C (70°F) in peak summer. The driest month is July with just 6mm of rain across 1 or 2 days, while October is the wettest at 93mm spread over roughly 8 rainy days. The island avoids the extreme heat of mainland Spain thanks to constant sea breezes. For more trip planning, see our things to do in Menorca.

Menorca Weather by Month: Winter (December to February)

Winter on Menorca is mild by European standards but far from beach weather. December daytime highs average 15°C (59°F) with lows around 8°C (46°F) and about 58mm of rain. January is the coldest month with highs of 14°C (57°F) and lows of 7°C (45°F), rainfall around 52mm. February brings similar temperatures (14°C high, 7°C low) with 46mm of rain. You’ll get 4 to 5 hours of sunshine per day. The sea drops to about 14-15°C, too cold for swimming without a wetsuit. Many hotels and restaurants close from November through March, especially in resort areas like Cala Galdana and Son Bou. Mahon and Ciutadella stay open year-round. For more trip planning, see our Menorca events and festivals.

Menorca Weather by Month: Spring (March to May)

Spring transforms the island. March sees highs of 16°C (61°F) and lows of 8°C (46°F) with 42mm of rain. April warms to 18°C (64°F) daytime, 10°C (50°F) at night, with 44mm of rain. Wildflowers carpet the countryside and the Camí de Cavalls coastal trail is at its best. May is reliably warm: highs of 22°C (72°F), lows of 13°C (55°F), and only 35mm of rain. You get 8 to 10 hours of daily sunshine by May. The sea warms from 15°C in March to 19°C by late May, and the first brave swimmers appear. Most seasonal hotels reopen by mid-April. For more trip planning, see our best neighborhoods in Menorca.

Menorca Weather by Month: Summer (June to August)

Summer is hot, dry, and reliably sunny. June averages 26°C (79°F) during the day and 17°C (63°F) at night with just 17mm of rain. July and August are the hottest months: both hit 29°C (84°F) highs with nighttime lows of 20-21°C (68-70°F). July is the driest month at 6mm of rain. August sees slightly more at 22mm, sometimes from brief afternoon thunderstorms. You’ll get 10 to 11 hours of daily sunshine. Sea temperatures climb from 22°C in June to 26°C in August, perfect for swimming. UV levels are very high (8-9), so sunscreen is essential. Book accommodation 3 to 4 months ahead for July and August stays. For more trip planning, see our where to stay in Menorca.

Menorca Weather by Month: Autumn (September to November)

September is arguably the best month on Menorca: highs of 27°C (81°F), lows of 18°C (64°F), and the sea still at 25°C (77°F). Rainfall increases to 58mm but typically arrives in a few heavy bursts rather than persistent drizzle. October sees highs drop to 23°C (73°F) with 93mm of rain, the wettest month. November cools further to 18°C (64°F) highs and 11°C (52°F) lows with 78mm of rain. The sea stays swimmable at 22-23°C through October. By November, many resorts close for the season and temperatures drop noticeably. Autumn storms can bring rough seas and ferry cancellations to neighbouring islands. For more trip planning, see our Menorca travel tips.

Menorca Weather by Month: Monthly Averages Table

Month	High (°C/°F)	Low (°C/°F)	Rain (mm)	Rain Days	Sun (hrs/day)	Sea (°C/°F)
Jan	14 / 57	7 / 45	52	7	5	15 / 59
Feb	14 / 57	7 / 45	46	6	5	14 / 57
Mar	16 / 61	8 / 46	42	6	6	15 / 59
Apr	18 / 64	10 / 50	44	6	8	16 / 61
May	22 / 72	13 / 55	35	5	9	18 / 64
Jun	26 / 79	17 / 63	17	3	10	22 / 72
Jul	29 / 84	20 / 68	6	1	11	25 / 77
Aug	29 / 84	21 / 70	22	3	10	26 / 79
Sep	27 / 81	18 / 64	58	5	8	25 / 77
Oct	23 / 73	15 / 59	93	8	6	22 / 72
Nov	18 / 64	11 / 52	78	8	5	19 / 66
Dec	15 / 59	8 / 46	58	7	4	16 / 61

Menorca Weather by Month: Sea Temperature and Sunshine Hours

The sea around Menorca warms up later than the air but also cools down more slowly. Swimming is comfortable from June through October when water temperatures exceed 22°C (72°F). August delivers the warmest sea at 26°C (79°F). Even in November, the water holds at 19°C (66°F), swimmable with a wetsuit. The island averages about 2,700 hours of sunshine per year. Peak sun arrives in July with 11 hours daily. December is the darkest month at just 4 hours per day. UV levels reach 8 to 9 from June through August, so use SPF 30 or higher and reapply after swimming.

Menorca Weather by Month: What to Pack

• Summer (June to September): Light cotton clothing, swimwear, SPF 30+ sunscreen, sun hat, sunglasses, sandals. Bring one light jacket or sweater for evenings when sea breezes can cool things down to 18-20°C. Mosquito repellent for coastal areas at dusk.
• Spring and autumn (March to May, October to November): Layers are key. T-shirts and shorts for warm afternoons (20-23°C in spring, 18-23°C in autumn) plus a fleece or light jacket for evenings. A waterproof layer for spring showers or October rain. Comfortable walking shoes for the Camí de Cavalls.
• Winter (December to February): A warm jacket, sweaters, and long trousers. Daytime temperatures of 14-15°C feel pleasant in the sun but evenings drop to 7-8°C. A waterproof jacket is useful. Many winter visitors bring hiking boots for the coastal trails, which stay accessible year-round.