Climate Insights for Leiria

The climate in Leiria is temperate. The average annual temperature is 16°C and approximately 780 mm of precipitation falls per year. November is the wettest month, receiving around 112 mm of rainfall. Leiria is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, July, September. The coldest months are January, February, December, when temperatures can drop to 7°C.The climate in Leiria is temperate. The average annual temperature is 60°F and approximately 30.7 in of precipitation falls per year. November is the wettest month, receiving around 4.4 in of rainfall. Leiria is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, July, September. The coldest months are January, February, December, when temperatures can drop to 44°F.

Leiria sees moderate temperature variation throughout the year, ranging from 7°C to 26°C. The warmest month is August, when average highs reach 26°C and the mean temperature sits around 20°C. January is the coolest month, with minimum temperatures around 7°C and an average of 10°C. On average, daily temperatures fluctuate by about 9°C between overnight lows and afternoon highs. The sharpest temperature change occurs between October and November, with a 4°C shift in average temperatures.Leiria sees moderate temperature variation throughout the year, ranging from 44°F to 79°F. The warmest month is August, when average highs reach 79°F and the mean temperature sits around 69°F. January is the coolest month, with minimum temperatures around 44°F and an average of 50°F. On average, daily temperatures fluctuate by about 16°F between overnight lows and afternoon highs. The sharpest temperature change occurs between October and November, with a 7°F shift in average temperatures.

Leiria is a relatively dry area, receiving approximately 780 mm of precipitation annually, which averages out to around 65 mm per month. The wettest month is November, averaging 112 mm of rainfall. March and April also tend to see above-average precipitation. The driest month is August, with just 4 mm. That's 109 mm less than November, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.Leiria is a relatively dry area, receiving approximately 30.7 in of precipitation annually, which averages out to around 2.6 in per month. The wettest month is November, averaging 4.4 in of rainfall. March and April also tend to see above-average precipitation. The driest month is August, with just 0.2 in. That's 4.3 in less than November, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.

Leiria is mildly breezy, with an average annual wind speed of 14km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is March, averaging 15km/h, though still comfortable for most outdoor activities. The calmest conditions occur in September, with average winds dropping to 12km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 3km/h between the calmest and windiest months.Leiria is moderately windy, with an average annual wind speed of 8mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is March, averaging 9mph, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in September, with average winds dropping to 8mph, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 1mph between the calmest and windiest months.

The best time to visit Leiria is during May, June, July, August, September and October, when the weather is most comfortable for travellers. During these months, average temperatures hover around 19°C with modest rainfall averaging 37 mm per month. By contrast, January can be quite cold with temperatures dropping to 7°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.The best time to visit Leiria is during May, June, July, August, September and October, when the weather is most comfortable for travellers. During these months, average temperatures hover around 66°F with modest rainfall averaging 1.5 in per month. By contrast, January can be quite cold with temperatures dropping to 44°F. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

The table below shows monthly climate averages for Leiria based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.The table below shows monthly climate averages for Leiria based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Fahrenheit (°F). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in miles per hour (mph). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.