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Playa de San Juan Weather and Climate: A Comprehensive Guide

The climate in Playa de San Juan is marked by big temperature swings throughout the year. Temperatures range from warm during the warmest months to mild in the cooler months. It maintains fairly dry conditions year-round. Now, let’s explore all the climate details to give you a full picture.

Average maximum day and minimum night temperature

In Playa de San Juan, temperatures differ significantly between summer and winter months. Average maximum daytime temperatures range from a comfortable 30°C in August, the warmest time of the year, to a moderate 16°C during cooler months like January.

At night, temperatures typically drop to an average of around 9°C during these months. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Playa de San Juan typically sees modest rainfall throughout the year, with an average annual precipitation of 359 mm. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, September receives moderate rainfall, averaging 45 mm of precipitation, recorded across 6 rainy days. In contrast, the drier season, July brings less rainfall, with 4.1 mm over 3 rainy days. For more details, please visit our Playa de San Juan Precipitation page.

The mean monthly precipitation over the year, including rain, hail and snow

Sunshine over the year

Seasonal changes in sunshine hours are quite dramatic in Playa de San Juan. While July receives considerable daily sunshine with up to 11.0 hours, December marks the darkest time of the year, where sunshine is scarce with only 5.5 hours of sunlight per day. Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Alicante, Spain (7 KM, 4 Miles).

Daily hours of sunshine

Data from: Alicante, Spain (7 KM, 4 Miles).

Average water temperature

The mean water temperature over the year ranges from 14°C in February to 26°C in August.

Water temperature over the year

Data from: Alicante, Spain (7 KM, 4 Miles).

Forecast for Playa de San Juan

Sun   Dec 22
20°C | 7°C
S 2 m/s
clear and no rain

clear and no rain

Mon   Dec 23
19°C | 7°C
NW 3 m/s
almost clear and no rain

almost clear and no rain

Tue   Dec 24
19°C | 5°C
S 3 m/s
clear and no rain

clear and no rain

The best time of year to visit Playa de San Juan in Spain

During the months of May and October you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • When is summer in Playa de San Juan?
    The hottest season / summer takes place in June, July, August and September.
  • Does Playa de San Juan have a dry season?
    Yes, the months of June, July and August are very dry.
  • Which is the warmest month in Playa de San Juan?
    August has an average maximum temperature of 30°C and is the warmest month of the year.
  • Which is the coldest month in Playa de San Juan?
    The coldest month is January with an average maximum temperature of 16°C.
  • Which is the wettest month in Playa de San Juan?
    September tops the wettest month list with 45 mm of rainfall.
  • Which is the driest month in Playa de San Juan?
    July is the driest month with 4 mm of precipitation.
  • Which is the sunniest month in Playa de San Juan?
    July is the sunniest month with an average of 329 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.