Costa Blanca, Spain: Annual Weather Averages
August is the hottest month in Costa Blanca with an average temperature of 29°C (84°F) and the coldest is January at 11°C (52°F) with the most daily sunshine hours at 11 in July. The wettest month is November with an average of 42mm of rain. The best month to swim in the sea is in August when the average sea temperature is 25°C (77°F).
Average Temperature: Costa Blanca
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| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 11 | 12 | 15 | 17 | 20 | 25 | 27 | 29 | 25 | 21 | 16 | 12 |
| °F | 52 | 54 | 59 | 63 | 68 | 77 | 81 | 84 | 77 | 70 | 61 | 54 |
Average High/Low Temperature: Costa Blanca
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| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High °C | 16 | 17 | 19 | 21 | 24 | 27 | 31 | 32 | 28 | 25 | 19 | 17 |
| Low °C | 5 | 6 | 8 | 10 | 13 | 17 | 20 | 21 | 18 | 14 | 9 | 7 |
| High °F | 61 | 63 | 66 | 70 | 75 | 81 | 88 | 90 | 82 | 77 | 66 | 63 |
| Low °F | 41 | 43 | 46 | 50 | 55 | 63 | 68 | 70 | 64 | 57 | 48 | 45 |
Average Rainfall: Costa Blanca
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| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| mm | 23 | 23 | 15 | 21 | 30 | 10 | 6 | 6 | 39 | 39 | 42 | 25 |
| Days | 4 | 4 | 4 | 4 | 3 | 2 | 1 | 1 | 4 | 4 | 6 | 5 |
Average Daily Sunshine Hours: Costa Blanca
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| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hours | 6 | 7 | 7 | 8 | 10 | 10 | 11 | 10 | 9 | 7 | 6 | 6 |
Average Sea Temperature: Costa Blanca
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| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 14 | 14 | 14 | 15 | 17 | 20 | 24 | 25 | 24 | 21 | 18 | 15 |
| °F | 57 | 57 | 57 | 59 | 63 | 68 | 75 | 77 | 75 | 70 | 64 | 59 |
