The microclimate of the Costa Blanca is known as one of the most pleasant and healthy in Europe. This region offers unique climatic conditions that are especially beneficial for health, particularly for people with conditions such as COPD (chronic obstructive pulmonary disease) and rheumatism.

1. Average Temperatures

• Winter: Mild winters with daytime temperatures ranging from 15–20°C and rarely dropping below 8°C at night.
• Summer: Long, sunny summers with average temperatures between 28–32°C, where a refreshing breeze from the Mediterranean Sea keeps the heat comfortable.

2. Sunshine
The Costa Blanca enjoys over 300 days of sunshine per year, which has a positive impact on both physical and mental health. Sunlight stimulates the production of vitamin D, benefiting bones and the immune system.

3. Humidity
Humidity levels are moderate, ranging from 50–70%. This creates a comfortable atmosphere and reduces strain on the respiratory system, which is particularly advantageous for people with COPD.

4. Protected by Mountains
The region is surrounded by mountains, which block cold northern winds. This contributes to a stable climate and prevents extreme temperature fluctuations.

5. Mediterranean Influence
Proximity to the Mediterranean Sea has a moderating effect on the climate, ensuring summers are never excessively hot and winters remain pleasantly mild.

6. Salt Lakes and Health
Nearby salt lakes, such as those at Torrevieja and La Mata, release salt and minerals into the air. This clean, mineral-rich air is especially beneficial for people with respiratory conditions like COPD, as well as skin or joint issues such as rheumatism.

7. Health Benefits

• For COPD: The combination of clean air, moderate humidity, and mild temperatures makes breathing easier and can help reduce respiratory discomfort.
• For Rheumatism: The stable climate and warmth help alleviate joint pain and stiffness.

Overall, the microclimate of the Costa Blanca offers an ideal environment for a healthy and comfortable lifestyle, particularly for people with chronic health conditions.

Average Monthly Temperatures and Sea Temperatures

Month	Avg Day Temp	Sun Feels Like	Avg Night Temp	Sea Temp
January	15–17°C	18–22°C	6–8°C	14–15°C
February	16–18°C	20–24°C	7–9°C	14–15°C
March	18–20°C	22–26°C	9–10°C	15–16°C
April	20–22°C	25–28°C	11–13°C	16–17°C
May	23–25°C	28–32°C	14–16°C	18–19°C
June	27–29°C	33–36°C	18–20°C	21–22°C
July	30–32°C	37–40°C	21–23°C	24–25°C
August	31–33°C	38–41°C	22–24°C	25–26°C
September	28–30°C	33–37°C	19–21°C	24–25°C
October	24–26°C	29–33°C	15–17°C	22–23°C
November	19–21°C	24–27°C	11–13°C	19–20°C
December	16–18°C	20–24°C	7–9°C	16–17°C

Notes:

• Feels Like in the Sun: Direct exposure to sunlight can make temperatures feel 3–8°C higher depending on the month.
• Wind Influence: Light winds in winter can slightly lower the perceived temperature, while in summer they provide a cooling effect.
• Why It Feels Warmer in the Sun: Strong solar radiation combined with relatively low humidity makes the heat feel more intense on the skin.

This unique climate makes the Costa Blanca especially suitable for those who love warmth and sunshine, even in winter.