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Average Monthly Sunshine in San Sai

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

Monthly hours of sunshine


Seasonal sunshine in San Sai varies. It peaks at 295 hours in March and drops to 116 hours in August. The total annual amount of sun is 2525 hours.

Daily hours of sunshine


In San Sai, summer days are longer and more sunny, with daily sunshine hours peaking at 9.8 hours in March. As the darker season arrives, the brightness of the sun becomes less. August sees a soft sun for only 3.9 hours per day.

San Sai’s total hours of sunshine compared to other major cities

San Sai enjoys an average of 2525 hours of sunshine annually. Let’s compare this with some popular tourist destinations:

Athens, Greece, enjoys 2769 hours of sunshine each year, making it one of the sunniest destinations in the Mediterranean region.

In contrast, Reykjavík, Iceland, receives only about 1330 hours of sunshine per year, known for its frequently overcast and rainy skies.

Toronto, Canada, sees around 2071 hours of sunshine each year, with especially long, bright summer days.

Melbourne, Australia, has 2380 hours of sunshine annually, with its famous “four seasons in a day” weather pattern.

Other climate information

August, San Sai’s wettest month, receives 40 mm of rainfall and has a maximum daytime temperature of 32°C. During the driest month February you can expect a temperature of 34°C.

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


Forecast: is it sunny in San Sai?

Wed   Jan 15
28°C | 12°C
NW 2 m/s
clear and no rain

clear and no rain

Thu   Jan 16
28°C | 13°C
NW 2 m/s
clear and no rain

clear and no rain

Fri   Jan 17
29°C | 13°C
NW 1 m/s
clear and no rain

clear and no rain

Interested in more climate information?

This site provides you with all the information you need about the climate in San Sai.

Our site offers climate and forecast data for every country in the world. Are you going to Thailand? On this website you can find historical weather averages for many cities in Thailand. 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.