San Juan Weather

Check the weather in San Juan, Ibiza, the Balearic Islands, Spain to plan the best time to visit and what clothes to pack on your holiday. Check the San Juan Weather Forecast for an outlook of the days ahead and the monthly climate statistics from the San Juan Weather Averages.

San Juan Weather Averages

Check the monthly San Juan weather averages, including the usual day-time maximum and night-time minimum temperatures, monthly rainfall figures, the average number of daily hours of sunshine and daylight. Don't forget to look at the heat and humidity discomfort indicator and the UV index so you're aware of what sun protection you will need.

J F M A M J J A S O N D
Daytime Max Temperature 13°C (55°F) Daytime Max Temperature in January in San Juan 14°C (57°F) Daytime Max Temperature in February in San Juan 15°C (59°F) Daytime Max Temperature in March in San Juan 17°C (63°F) Daytime Max Temperature in April in San Juan 21°C (70°F) Daytime Max Temperature in May in San Juan 25°C (77°F) Daytime Max Temperature in June in San Juan 28°C (82°F) Daytime Max Temperature in July in San Juan 28°C (82°F) Daytime Max Temperature in August in San Juan 26°C (79°F) Daytime Max Temperature in September in San Juan 21°C (70°F) Daytime Max Temperature in October in San Juan 17°C (63°F) Daytime Max Temperature in November in San Juan 15°C (59°F) Daytime Max Temperature in December in San Juan
Night-time Min Temperature 6°C (43°F) Night-time Min Temperature in January in San Juan 6°C (43°F) Night-time Min Temperature in February in San Juan 8°C (46°F) Night-time Min Temperature in March in San Juan 10°C (50°F) Night-time Min Temperature in April in San Juan 13°C (55°F) Night-time Min Temperature in May in San Juan 17°C (63°F) Night-time Min Temperature in June in San Juan 19°C (66°F) Night-time Min Temperature in July in San Juan 20°C (68°F) Night-time Min Temperature in August in San Juan 18°C (64°F) Night-time Min Temperature in September in San Juan 14°C (57°F) Night-time Min Temperature in October in San Juan 10°C (50°F) Night-time Min Temperature in November in San Juan 8°C (46°F) Night-time Min Temperature in December in San Juan
Sunshine Hours (Daily) 5 Hours of Bright Sunshine in January in San Juan 6 Hours of Bright Sunshine in February in San Juan 6 Hours of Bright Sunshine in March in San Juan 8 Hours of Bright Sunshine in April in San Juan 9 Hours of Bright Sunshine in May in San Juan 10 Hours of Bright Sunshine in June in San Juan 11 Hours of Bright Sunshine in July in San Juan 10 Hours of Bright Sunshine in August in San Juan 8 Hours of Bright Sunshine in September in San Juan 7 Hours of Bright Sunshine in October in San Juan 6 Hours of Bright Sunshine in November in San Juan 5 Hours of Bright Sunshine in December in San Juan
Monthly Rainfall 45 mm (1.8 inches) Monthly Rainfall in January in San Juan 39 mm (1.5 inches) Monthly Rainfall in February in San Juan 41 mm (1.6 inches) Monthly Rainfall in March in San Juan 39 mm (1.5 inches) Monthly Rainfall in April in San Juan 34 mm (1.3 inches) Monthly Rainfall in May in San Juan 20 mm (0.8 inches) Monthly Rainfall in June in San Juan 6 mm (0.2 inches) Monthly Rainfall in July in San Juan 24 mm (0.9 inches) Monthly Rainfall in August in San Juan 54 mm (2.1 inches) Monthly Rainfall in September in San Juan 82 mm (3.2 inches) Monthly Rainfall in October in San Juan 67 mm (2.6 inches) Monthly Rainfall in November in San Juan 60 mm (2.4 inches) Monthly Rainfall in December in San Juan
Days with some Rainfall 14 Days with some Rainfall in January in San Juan 12 Days with some Rainfall in February in San Juan 12 Days with some Rainfall in March in San Juan 10 Days with some Rainfall in April in San Juan 8 Days with some Rainfall in May in San Juan 6 Days with some Rainfall in June in San Juan 3 Days with some Rainfall in July in San Juan 5 Days with some Rainfall in August in San Juan 7 Days with some Rainfall in September in San Juan 11 Days with some Rainfall in October in San Juan 11 Days with some Rainfall in November in San Juan 13 Days with some Rainfall in December in San Juan
Heat and Humidity Discomfort No Heat & Humidity in January in San Juan No Heat & Humidity in February in San Juan No Heat & Humidity in March in San Juan No Heat & Humidity in April in San Juan No Heat & Humidity in May in San Juan Low Heat & Humidity in June in San Juan Moderate Heat & Humidity in July in San Juan Moderate Heat & Humidity in August in San Juan Low Heat & Humidity in September in San Juan No Heat & Humidity in October in San Juan No Heat & Humidity in November in San Juan No Heat & Humidity in December in San Juan
UV Index (Maximum) UV (Maximum) Index 2 (Low) in January in San Juan UV (Maximum) Index 3 (Moderate) in February in San Juan UV (Maximum) Index 5 (Moderate) in March in San Juan UV (Maximum) Index 6 (High) in April in San Juan UV (Maximum) Index 8 (Very High) in May in San Juan UV (Maximum) Index 9 (Very High) in June in San Juan UV (Maximum) Index 9 (Very High) in July in San Juan UV (Maximum) Index 8 (Very High) in August in San Juan UV (Maximum) Index 6 (High) in September in San Juan UV (Maximum) Index 4 (Moderate) in October in San Juan UV (Maximum) Index 2 (Low) in November in San Juan UV (Maximum) Index 2 (Low) in December in San Juan
Sea Temperature 14°C (57°F) Sea Temperature in January in San Juan 14°C (57°F) Sea Temperature in February in San Juan 14°C (57°F) Sea Temperature in March in San Juan 15°C (59°F) Sea Temperature in April in San Juan 18°C (64°F) Sea Temperature in May in San Juan 21°C (70°F) Sea Temperature in June in San Juan 24°C (75°F) Sea Temperature in July in San Juan 26°C (79°F) Sea Temperature in August in San Juan 25°C (77°F) Sea Temperature in September in San Juan 22°C (72°F) Sea Temperature in October in San Juan 18°C (64°F) Sea Temperature in November in San Juan 16°C (61°F) Sea Temperature in December in San Juan
J F M A M J J A S O N D

Holiday Deals to San Juan

Ibiza Weather by Month

Select a month from the list below to see the Ibiza weather for a particular month. The monthly weather averages are the best indication of conditions in each month and are based on long-term (30 year) climate statistics.

January
February
March

April
May
June

July
August
September

October
November
December

Ibiza Holiday Destinations
Thinking about travelling to Ibiza? Find out more about the weather in Ibiza, simply select a holiday destination from the list below:
Cala Gracio
Cala Llenya
Cala Llonga
Cala Vadella
Es Cana
Es Figueral
Figueretas
Ibiza Town
Playa d'en Bossa
Port des Torrent
Portinatx
Puerto San Miguel
S'argamassa
Sa Caleta
San Antonio
San Antonio Bay
San Jose
San Miguel
Santa Eulalia
Talamanca