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San Antonio Bay weather by month
Check out San Antonio Bay weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.
Temperature in San Antonio Bay (°C)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max temperature (daytime) | 15 |
15 |
16 |
18 |
22 |
26 |
29 |
29 |
27 |
23 |
19 |
16 |
| Min temperature (night-time) | 8 |
8 |
8 |
10 |
13 |
17 |
20 |
21 |
19 |
15 |
11 |
8 |
| Heat & Humidity | 0 |
0 |
0 |
0 |
0 |
L |
M |
M |
L |
0 |
0 |
0 |
| Sea temperature | 15 |
14 |
15 |
16 |
18 |
22 |
25 |
26 |
25 |
22 |
19 |
16 |
Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme
Sunshine & Daylight in San Antonio Bay
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daily hours of sunshine | ||||||||||||
| Daily hours of daylight | 10 |
11 |
12 |
13 |
14 |
15 |
15 |
14 |
12 |
11 |
10 |
9 |
| UV Index (Maximum) | 2 |
3 |
5 |
6 |
8 |
9 |
9 |
8 |
6 |
4 |
3 |
2 |
Rainfall in San Antonio Bay
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Number of days with some rain | 14 |
12 |
12 |
10 |
8 |
6 |
3 |
5 |
6 |
11 |
11 |
13 |
| Average monthly rainfall (mm) | 37 |
31 |
41 |
39 |
28 |
17 |
7 |
27 |
46 |
73 |
53 |
57 |
More about San Antonio Bay
San Antonio Bay by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Ibiza
Expires at 23:59 on Tuesday 2nd Dec 2025 · View all TUI offers
The climate guide for Ibiza (San Antonio Bay) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
What's the climate like in San Antonio Bay?
San Antonio Bay has a cool semi arid climate with hot summers.
San Antonio Bay weather in January
Expect daytime maximum temperatures of 15°C in San Antonio Bay, Ibiza in January based on long-term weather averages. There are 5 hours of sunshine per day on average with 14 days with some rainfall.
- 15°C max day temperature
15 - 5 hours of sunshine per day
- 14 days with some rainfall
14 - 8°C min night temperature
8 - 10 hours of daylight per day
10 - No heat & humidity
0 - 37 mm of monthly rainfall
37 - 2 (Low) UV index
2 - 15°C sea temperature
15
San Antonio Bay weather in February
Expect daytime maximum temperatures of 15°C in San Antonio Bay, Ibiza in February based on long-term weather averages. There are 6 hours of sunshine per day on average with 12 days with some rainfall.
- 15°C max day temperature
15 - 6 hours of sunshine per day
- 12 days with some rainfall
12 - 8°C min night temperature
8 - 11 hours of daylight per day
11 - No heat & humidity
0 - 31 mm of monthly rainfall
31 - 3 (Moderate) UV index
3 - 14°C sea temperature
14
San Antonio Bay weather in March
Expect daytime maximum temperatures of 16°C in San Antonio Bay, Ibiza in March based on long-term weather averages. There are 7 hours of sunshine per day on average with 12 days with some rainfall and typically 41 mm of rainfall in the month.
- 16°C max day temperature
16 - 7 hours of sunshine per day
- 12 days with some rainfall
12 - 8°C min night temperature
8 - 12 hours of daylight per day
12 - No heat & humidity
0 - 41 mm of monthly rainfall
41 - 5 (Moderate) UV index
5 - 15°C sea temperature
15
San Antonio Bay weather in April
Expect daytime maximum temperatures of 18°C in San Antonio Bay, Ibiza in April based on long-term weather averages. There are 8 hours of sunshine per day on average with 10 days with some rainfall.
- 18°C max day temperature
18 - 8 hours of sunshine per day
- 10 days with some rainfall
10 - 10°C min night temperature
10 - 13 hours of daylight per day
13 - No heat & humidity
0 - 39 mm of monthly rainfall
39 - 6 (High) UV index
6 - 16°C sea temperature
16
San Antonio Bay weather in May
Expect daytime maximum temperatures of 22°C in San Antonio Bay, Ibiza in May based on long-term weather averages. There are 9 hours of sunshine per day on average.
- 22°C max day temperature
22 - 9 hours of sunshine per day
- 8 days with some rainfall
8 - 13°C min night temperature
13 - 14 hours of daylight per day
14 - No heat & humidity
0 - 28 mm of monthly rainfall
28 - 8 (Very High) UV index
8 - 18°C sea temperature
18
San Antonio Bay weather in June
Expect daytime maximum temperatures of 26°C in San Antonio Bay, Ibiza in June based on long-term weather averages. There are 10 hours of sunshine per day on average.
- 26°C max day temperature
26 - 10 hours of sunshine per day
- 6 days with some rainfall
6 - 17°C min night temperature
17 - 15 hours of daylight per day
15 - Low heat & humidity
L - 17 mm of monthly rainfall
17 - 9 (Very High) UV index
9 - 22°C sea temperature
22
San Antonio Bay weather in July
Expect daytime maximum temperatures of 29°C in San Antonio Bay, Ibiza in July based on long-term weather averages. There are 11 hours of sunshine per day on average.
- 29°C max day temperature
29 - 11 hours of sunshine per day
- 3 days with some rainfall
3 - 20°C min night temperature
20 - 15 hours of daylight per day
15 - Moderate heat & humidity
M - 7 mm of monthly rainfall
7 - 9 (Very High) UV index
9 - 25°C sea temperature
25
San Antonio Bay weather in August
Expect daytime maximum temperatures of 29°C in San Antonio Bay, Ibiza in August based on long-term weather averages. There are 10 hours of sunshine per day on average.
- 29°C max day temperature
29 - 10 hours of sunshine per day
- 5 days with some rainfall
5 - 21°C min night temperature
21 - 14 hours of daylight per day
14 - Moderate heat & humidity
M - 27 mm of monthly rainfall
27 - 8 (Very High) UV index
8 - 26°C sea temperature
26
San Antonio Bay weather in September
Expect daytime maximum temperatures of 27°C in San Antonio Bay, Ibiza in September based on long-term weather averages. There are 8 hours of sunshine per day on average with typically 46 mm of rainfall in the month.
- 27°C max day temperature
27 - 8 hours of sunshine per day
- 6 days with some rainfall
6 - 19°C min night temperature
19 - 12 hours of daylight per day
12 - Low heat & humidity
L - 46 mm of monthly rainfall
46 - 6 (High) UV index
6 - 25°C sea temperature
25
San Antonio Bay weather in October
Expect daytime maximum temperatures of 23°C in San Antonio Bay, Ibiza in October based on long-term weather averages. There are 7 hours of sunshine per day on average with 11 days with some rainfall and typically 73 mm of rainfall in the month.
- 23°C max day temperature
23 - 7 hours of sunshine per day
- 11 days with some rainfall
11 - 15°C min night temperature
15 - 11 hours of daylight per day
11 - No heat & humidity
0 - 73 mm of monthly rainfall
73 - 4 (Moderate) UV index
4 - 22°C sea temperature
22
San Antonio Bay weather in November
Expect daytime maximum temperatures of 19°C in San Antonio Bay, Ibiza in November based on long-term weather averages. There are 6 hours of sunshine per day on average with 11 days with some rainfall and typically 53 mm of rainfall in the month.
- 19°C max day temperature
19 - 6 hours of sunshine per day
- 11 days with some rainfall
11 - 11°C min night temperature
11 - 10 hours of daylight per day
10 - No heat & humidity
0 - 53 mm of monthly rainfall
53 - 3 (Moderate) UV index
3 - 19°C sea temperature
19
San Antonio Bay weather in December
Expect daytime maximum temperatures of 16°C in San Antonio Bay, Ibiza in December based on long-term weather averages. There are 5 hours of sunshine per day on average with 13 days with some rainfall and typically 57 mm of rainfall in the month.
- 16°C max day temperature
16 - 5 hours of sunshine per day
- 13 days with some rainfall
13 - 8°C min night temperature
8 - 9 hours of daylight per day
9 - No heat & humidity
0 - 57 mm of monthly rainfall
57 - 2 (Low) UV index
2 - 16°C sea temperature
16
More about San Antonio Bay
San Antonio Bay by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Ibiza
- Save up to £300 on holidays (Jan 2026-Nov 2027)
- Book online with TUI Black Friday discount code
- Sign up to myTUI. Discount varies by spend. T&Cs apply
Expires at 23:59 on Tuesday 2nd Dec 2025 · View all TUI offers
The climate guide for Ibiza (San Antonio Bay) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Metric (°C / mm) | Imperial (°F / inches)
More about Ibiza
Compare San Antonio Bay with the UK
Below the San Antonio Bay chart shows average maximum daytime temperature for San Antonio Bay, Ibiza, Balearic Islands, Spain and the UK (London).
Maximum daytime temperature (°C)
Metric (°C / mm) | Imperial (°F / inches)
Compare more San Antonio Bay weather >>
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