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Average Monthly Sunshine in Grand Case

The graphs on this page shows the average number of hours per month and per day that Grand Case receives direct sunlight. The numbers are calculated over a 30-year period to provide a reliable average.

Monthly hours of sunshine


The sunniest days in Grand Case occur in August, with around 285 hours of sunshine. Even in September, the least sunny month, Grand Case still enjoys a comfortable 232 hours of sunlight. The total annual sunshine amounts to 3023 hours.

Daily hours of sunshine


Year-round, Grand Case offers plenty of sunlight to enjoy during your holiday. The difference between the sunniest month, August, with 9.5 hours of daily sunshine, and September, the least sunny month, with 7.7 hours, is minimal.

Grand Case’s total hours of sunshine compared to other major cities

Grand Case enjoys an average of 3023 hours of sunshine annually. Let’s compare this with some popular tourist destinations:

In Lisbon, Portugal, there are approximately 2801 hours of sunshine annually, highlighting its warm and sunny Mediterranean climate.

In contrast, London, UK, receives only about 1659 hours of sunshine per year, known for its frequently overcast and rainy skies.

Stockholm, Sweden, receives approximately 1907 hours of sunshine annually.

Perth, Australia, enjoys 3180 hours of sunshine annually, the highest among major Australian cities.

Other climate information

October, Grand Case’s wettest month, receives 97 mm of rainfall and has a maximum daytime temperature of 29°C. During the driest month March you can expect a temperature of 27°C.

For more detailed insights into the city’s temperatures, check out our Temperature page. To explore more about precipitation patterns, visit our Grand Case Precipitation page.


Forecast: is it sunny in Grand Case?

Wed   Jan 08
29°C | 25°C
E 7 m/s
clear and no rain

clear and no rain

Thu   Jan 09
29°C | 25°C
SE 4 m/s
clear and no rain

clear and no rain

Fri   Jan 10
28°C | 25°C
N 8 m/s
1.2 mm
partly cloudy and rain

partly cloudy and rain

Interested in more climate information?

This site provides you with all the information you need about the climate in Grand Case.

Our site offers climate and forecast data for every country in the world. Are you going to Saint Martin? On this website you can find historical weather averages for many cities in Saint Martin. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.