Best time to visit Formentera
The best time to visit Formentera for a beach holiday is from late-June to mid-September. July and August are the hottest months, with temperatures rarely falling below 29°C (84°F).
April and May are good months for hiking and exploring the island and towns. In October and November, temperatures are mild, but the weather can be wet and windy.
However, Formentera is generally considered a year-round destination.
Formentera weather
Located just 6km (4mi) south of Ibiza, the Balearic Island of Formentera enjoys a Mediterranean climate characterised by long, hot summers and short, mild winters.
What is the best month to visit Formentera?
June through September are the best months to visit Formentera – the climate is perfect with hot, sunny weather and little to no rainfall.
July and August are especially popular, since this is the peak tourist season in Formentera.
To avoid the crowds, higher prices and extreme heat of summer, the months of May and October are also good for a range of outdoor activities.
Which is the hottest month in Formentera?
The hottest month of the year in Formentera is normally August, with an average daily high temperature of 30°C (86°F), with high heat and humidity, and a low of 22°C (71°F)
However, on the warmest days of the month, the temperature may reach 35°C (95°F).
The hot summer season lasts from late-June to mid-September, with an average daily high temperature above 27°C (80°F).
Which is the coldest month in Formentera?
The coldest month of the year in Formentera is January, with an average high of 16°C (60°F) and a low of 8°C (46°F).
The cool winter season lasts from late-November to early-April, with an average daily high temperature below 18°C (64°F).
Which is the sunniest month in Formentera?
The sunniest time of year in Formentera is usually July with an average of 11 hours of sunshine per day; that's on average 75% of daylight hours.
When is the sea warmest in Formentera?
The sea is usually at its warmest in Formentera in August when the water temperature reaches 26°C (78°F), which is pleasant for swimming.
The time of year with warmer water lasts from early-July through September, with an average temperature above 24°C (75°F), which is warm enough for swimming.
Which month has the most rain in Formentera?
October is usually the wettest month in Formentera with 70mm (2.7in) of rainfall on average. There are normally five days in October with some rain.
The rainy period of the year lasts from mid-August to early-June, with rain falling as short heavy downpours.
There's little or no rainfall from early-June through to mid-August. July has the least rainfall.
Which is the windiest month in Formentera?
The windiest month of the year in Formentera is December, with an average hourly wind speed of 21 kilometres per hour (13 mph; 11 knots).
The windy part of the year lasts from early-October through April, with average wind speeds of more than 17 kilometres per hour (10.6 mph; 9 knots).
The less-windy time of year lasts from May through to early-October. The calmest month of the year in Formentera is July, with an average hourly wind speed of 14 kilometres per hour (8.7 mph; 7.6 knots).
The predominant average hourly wind direction varies throughout the year in Formentera.
Formentera Weather Averages
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| Average high temperature (°C) | |||||||||||
| 16 | 16 | 18 | 20 | 23 | 27 | 29 | 30 | 27 | 24 | 19 | 17 |
| Average low temperature (°C) | |||||||||||
| 8 | 8 | 9 | 11 | 14 | 18 | 21 | 22 | 20 | 16 | 12 | 9 |
| Average daily sunshine (hrs) | |||||||||||
| 5 | 6 | 7 | 8 | 9 | 10 | 11 | 10 | 8 | 7 | 6 | 5 |
| Average daily daylight (hrs) | |||||||||||
| 10 | 11 | 12 | 13 | 14 | 15 | 14 | 13 | 12 | 11 | 10 | 9 |
| Comfort level | |||||||||||
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| UV Index (max) | |||||||||||
| 2 | 3 | 5 | 6 | 8 | 9 | 9 | 8 | 6 | 4 | 3 | 2 |
| Average days of rainfall (≥1mm) | |||||||||||
| 6 | 5 | 6 | 6 | 5 | 3 | 1 | 3 | 4 | 5 | 6 | 6 |
| Average monthly rainfall (mm) | |||||||||||
| 40 | 30 | 40 | 40 | 25 | 15 | 5 | 25 | 45 | 70 | 55 | 60 |
| Average wind speed (km/h) | |||||||||||
| 20 | 21 | 19 | 18 | 16 | 14 | 14 | 14 | 16 | 18 | 20 | 21 |
| Average sea temperature (°C) | |||||||||||
| 15 | 14 | 15 | 16 | 18 | 21 | 24 | 26 | 24 | 22 | 19 | 16 |
| Sant Francesc de Formentera, Formentera, Balearic Islands, Spain | |||||||||||
Holiday seasons
Peak season: July and August – temperatures can soar beyond 30°C (86°F), with many hotels booked out and traffic, restaurants and beaches at their most congested.
Of course, if you like the buzz of lots of people then this is the best time to go.
High season: June and September: not quite as bad as July and August for crowds.
Low season: Winter, spring and autumn when prices are competitive with minimal foreign visitors or Spanish tourists. April and May are good months for hiking.
Note: Many hotels and restaurants are closed between November and March.
Source: Meteorological data for Formentera is based on weather statistics gathered for the 30-year period 1991 to 2020 by Agencia Estatal de Meteorología (AEMET) – Spain's meteorological agency – from the nearest weather station: Ibiza Airport (IBZ), located about 19km (12mi) north of Formentera Island.
Advice on the best time to visit a particular destination is based on average local weather statistics, when the weather conditions are generally better than at other times of the year. We consider high and low temperatures, risk of rain (and thunderstorms, etc.), amount of sunshine and sea temperature. For general outdoor activities we favour clear, rainless days with a temperature range between 18°C (64°F) and 27°C (80°F); and for hot-weather activities we favour clear, rainless days with a temperature range between 24°C (75°F) and 32°C (89°F). Often, the best times to visit correspond to high season and therefore involve higher prices.
Latest update: Best time to visit Formentera: 12 May, 2024
Disclaimer: The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. Weather data and conditions at any given location and time are unpredictable and variable. We assume no responsibility and can not be held legally responsible for any decisions made on the basis of the information presented on this site.
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