Castro Marim Weather and Climate: A Comprehensive Guide
The temperature in Castro Marim can vary quite a bit throughout the year.
Temperatures can be very warm during the warmest months,
and mild during the cooler months.
It typically sees modest rainfall throughout the year.
Let's now guide you through the climate details for a complete overview.
Average maximum day and minimum night temperature
Visitors to Castro Marim can expect significant temperature changes throughout the year. Typically, average maximum daytime temperatures range from a very warm 32°C in July to a moderate 16°C in the coolest month, January.
Nights are cooler, with lows often dropping to around 9°C during the colder months. Check out our detailed temperature page for more information.Temperature ranges by month
Precipitation and rainy days
Castro Marim tends toward drier weather patterns, receiving approximately 437 mm of rain per year. The climate in Castro Marim shows significant variation throughout the year. Expect moderate rainfall in December, with an average of 67 mm of precipitation over 13 rainy days. In contrast, July offers drier and sunnier days, with around 1 mm of rainfall over a single rainy day. For more details, please visit our Castro Marim Precipitation page.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
For those who appreciate different seasons, Castro Marim serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 12.0 hours of sunshine daily, and embrace the darker days in December, offering only 5.3 hours of daily sunlight. Visit our detailed sunshine hours page for more information.Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Average humidity
The relative humidity is high throughout the year in Castro Marim.
The city experiences its highest humidity in January, reaching 77%. In July, the humidity drops to its lowest level at 60%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
clear and no rain clear and no rain clear and no rainForecast for Castro Marim
4 m/s
5 m/s
3 m/s
Select a Month of Interest
Check the conditions for any month of the year.
The best time of year to visit Castro Marim in Portugal
During the months of April, 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:
Yes, the months of June, July and August are very dry.
August has an average maximum temperature of 32°C and is the warmest month of the year.
The coldest month is January with an average maximum temperature of 16°C.
December tops the wettest month list with 67 mm of rainfall.
July is the driest month with 1 mm of precipitation.
July is the sunniest month with an average of 361 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.
