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Average Monthly Sunshine in Pulau Merah

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

Monthly hours of sunshine


If you're visiting Pulau Merah, timing is key. In September, you can enjoy up to 306 hours of sunshine, while the shorter days of April provide just 169 hours. The total annual amount of sun is 2890 hours.

Daily hours of sunshine


Seasonal changes in sunshine hours are quite obvious in Pulau Merah. While September receives considerable daily sunshine with up to 10.2 hours, April marks the darkest time of the year, where sunshine is scarce with only 5.6 hours of sunlight per day.

Pulau Merah’s total hours of sunshine compared to other major cities

Pulau Merah enjoys an average of 2890 hours of sunshine annually. Let’s compare this with some popular tourist destinations:

In Barcelona, Spain, there are 2530 hours of sunshine annually and is a city that can be visited year-round.

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

Oslo, Norway, receives approximately 1690 hours of sunshine annually.

Adelaide, Australia, enjoys 2770 hours of sunshine annually, with long, sunny summers.

Other climate information

January, Pulau Merah’s wettest month, receives 59 mm of rainfall and has a maximum daytime temperature of 30°C. During the driest month August you can expect a temperature of 30°C.

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


Forecast: is it sunny in Pulau Merah?

Wed   Jan 15
31°C | 26°C
NW 7 m/s
66 mm
broken clouds and thunder

broken clouds and thunder

Thu   Jan 16
30°C | 27°C
NW 9 m/s
34 mm
broken clouds and thunder

broken clouds and thunder

Fri   Jan 17
30°C | 26°C
NW 7 m/s
14 mm
broken clouds and thunder

broken clouds and thunder

Interested in more climate information?

This site provides you with all the information you need about the climate in Pulau Merah.

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