Leiria Climate by Month
The temperature in Leiria can vary quite a bit throughout the year.
Temperatures can be warm during the warmest months,
and mild during the cooler months.
It maintains moderate precipitation patterns.
Let's now guide you through the climate details for a complete overview.
Average day and night temperature
Visitors to Leiria can expect significant temperature changes throughout the year. Typically, daytime temperatures range from a comfortable 27°C in August to a moderate 15°C in the coolest month, January. Nights are cooler, with temperatures generally dropping to 7°C, particularly during the colder months.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Generally, Leiria experiences moderate precipitation patterns, averaging 789 mm yearly. The climate in Leiria shows significant variation throughout the year. Expect high rainfall in November, with an average of 106 mm of precipitation over 14 rainy days. In contrast, July offers drier and sunnier days, with around 8.4 mm of rainfall over 4 rainy days.The mean monthly precipitation over the year, including rain, hail and snow
Sunshine over the year
For those who appreciate different seasons, Leiria serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 10.2 hours of sunshine daily, and embrace the darker days in December, offering only 4.6 hours of daily sunlight.Monthly hours of sunshine
Daily hours of sunshine
Average humidity
The relative humidity is moderate throughout the year in Leiria.
Relative humidity over the year
The best time of year to visit Leiria in Portugal
During the months of May, June, September 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:
The hottest season / summer takes place in June, July, August and September.
Yes, the months of July and August are very dry.
August has an average maximum temperature of 27°C and is the warmest month of the year.
The coldest month is January with an average maximum temperature of 15°C.
November tops the wettest month list with 106 mm of rainfall.
July is the driest month with 8 mm of precipitation.
July is the sunniest month with an average of 305 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.