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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 (°F)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max temperature (daytime) | 59 |
59 |
61 |
64 |
72 |
79 |
84 |
84 |
81 |
73 |
66 |
61 |
| Min temperature (night-time) | 46 |
46 |
46 |
50 |
55 |
63 |
68 |
70 |
66 |
59 |
52 |
46 |
| Heat & Humidity | 0 |
0 |
0 |
0 |
0 |
L |
M |
M |
L |
0 |
0 |
0 |
| Sea temperature | 59 |
57 |
59 |
61 |
64 |
72 |
77 |
79 |
77 |
72 |
66 |
61 |
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 (inches) | 1.5 |
1.2 |
1.6 |
1.5 |
1.1 |
0.7 |
0.3 |
1.1 |
1.8 |
2.9 |
2.1 |
2.2 |
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 59°F 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.
- 59°F max day temperature
59 - 5 hours of sunshine per day
- 14 days with some rainfall
14 - 46°F min night temperature
46 - 10 hours of daylight per day
10 - No heat & humidity
0 - 1.5 inches of monthly rainfall
1.5 - 2 (Low) UV index
2 - 59°F sea temperature
59
San Antonio Bay weather in February
Expect daytime maximum temperatures of 59°F 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.
- 59°F max day temperature
59 - 6 hours of sunshine per day
- 12 days with some rainfall
12 - 46°F min night temperature
46 - 11 hours of daylight per day
11 - No heat & humidity
0 - 1.2 inches of monthly rainfall
1.2 - 3 (Moderate) UV index
3 - 57°F sea temperature
57
San Antonio Bay weather in March
Expect daytime maximum temperatures of 61°F 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 1.6 inches of rainfall in the month.
- 61°F max day temperature
61 - 7 hours of sunshine per day
- 12 days with some rainfall
12 - 46°F min night temperature
46 - 12 hours of daylight per day
12 - No heat & humidity
0 - 1.6 inches of monthly rainfall
1.6 - 5 (Moderate) UV index
5 - 59°F sea temperature
59
San Antonio Bay weather in April
Expect daytime maximum temperatures of 64°F 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.
- 64°F max day temperature
64 - 8 hours of sunshine per day
- 10 days with some rainfall
10 - 50°F min night temperature
50 - 13 hours of daylight per day
13 - No heat & humidity
0 - 1.5 inches of monthly rainfall
1.5 - 6 (High) UV index
6 - 61°F sea temperature
61
San Antonio Bay weather in May
Expect daytime maximum temperatures of 72°F in San Antonio Bay, Ibiza in May based on long-term weather averages. There are 9 hours of sunshine per day on average.
- 72°F max day temperature
72 - 9 hours of sunshine per day
- 8 days with some rainfall
8 - 55°F min night temperature
55 - 14 hours of daylight per day
14 - No heat & humidity
0 - 1.1 inches of monthly rainfall
1.1 - 8 (Very High) UV index
8 - 64°F sea temperature
64
San Antonio Bay weather in June
Expect daytime maximum temperatures of 79°F in San Antonio Bay, Ibiza in June based on long-term weather averages. There are 10 hours of sunshine per day on average.
- 79°F max day temperature
79 - 10 hours of sunshine per day
- 6 days with some rainfall
6 - 63°F min night temperature
63 - 15 hours of daylight per day
15 - Low heat & humidity
L - 0.7 inches of monthly rainfall
0.7 - 9 (Very High) UV index
9 - 72°F sea temperature
72
San Antonio Bay weather in July
Expect daytime maximum temperatures of 84°F in San Antonio Bay, Ibiza in July based on long-term weather averages. There are 11 hours of sunshine per day on average.
- 84°F max day temperature
84 - 11 hours of sunshine per day
- 3 days with some rainfall
3 - 68°F min night temperature
68 - 15 hours of daylight per day
15 - Moderate heat & humidity
M - 0.3 inches of monthly rainfall
0.3 - 9 (Very High) UV index
9 - 77°F sea temperature
77
San Antonio Bay weather in August
Expect daytime maximum temperatures of 84°F in San Antonio Bay, Ibiza in August based on long-term weather averages. There are 10 hours of sunshine per day on average.
- 84°F max day temperature
84 - 10 hours of sunshine per day
- 5 days with some rainfall
5 - 70°F min night temperature
70 - 14 hours of daylight per day
14 - Moderate heat & humidity
M - 1.1 inches of monthly rainfall
1.1 - 8 (Very High) UV index
8 - 79°F sea temperature
79
San Antonio Bay weather in September
Expect daytime maximum temperatures of 81°F 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 1.8 inches of rainfall in the month.
- 81°F max day temperature
81 - 8 hours of sunshine per day
- 6 days with some rainfall
6 - 66°F min night temperature
66 - 12 hours of daylight per day
12 - Low heat & humidity
L - 1.8 inches of monthly rainfall
1.8 - 6 (High) UV index
6 - 77°F sea temperature
77
San Antonio Bay weather in October
Expect daytime maximum temperatures of 73°F 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 2.9 inches of rainfall in the month.
- 73°F max day temperature
73 - 7 hours of sunshine per day
- 11 days with some rainfall
11 - 59°F min night temperature
59 - 11 hours of daylight per day
11 - No heat & humidity
0 - 2.9 inches of monthly rainfall
2.9 - 4 (Moderate) UV index
4 - 72°F sea temperature
72
San Antonio Bay weather in November
Expect daytime maximum temperatures of 66°F 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 2.1 inches of rainfall in the month.
- 66°F max day temperature
66 - 6 hours of sunshine per day
- 11 days with some rainfall
11 - 52°F min night temperature
52 - 10 hours of daylight per day
10 - No heat & humidity
0 - 2.1 inches of monthly rainfall
2.1 - 3 (Moderate) UV index
3 - 66°F sea temperature
66
San Antonio Bay weather in December
Expect daytime maximum temperatures of 61°F 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 2.2 inches of rainfall in the month.
- 61°F max day temperature
61 - 5 hours of sunshine per day
- 13 days with some rainfall
13 - 46°F min night temperature
46 - 9 hours of daylight per day
9 - No heat & humidity
0 - 2.2 inches of monthly rainfall
2.2 - 2 (Low) UV index
2 - 61°F sea temperature
61
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) | Imperial (°F)
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 (°F)
Metric (°C) | Imperial (°F)
Compare more San Antonio Bay weather >>
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