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Average Monthly Sunshine in Deniyaya

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

Monthly hours of sunshine


Across the seasons, sunshine hours in Deniyaya vary. From a high of 276 hours in March, to a low of 190 hours in September, the city offers a balanced mix of sunny and overcast days. The total annual sunshine amounts to 2630 hours.

Daily hours of sunshine


The difference in daily sunshine hours between March (9.2 hours per day) and September (6.3 hours per day) offers moderate variety for visitors and residents.

Deniyaya’s total hours of sunshine compared to other major cities

Deniyaya enjoys an average of 2630 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, Tromsø , Norway, receives only about 1270 hours of sunshine per year, known for the polar night with no sunlight for weeks during winter.

The climate in San Francisco, USA, includes 3072 hours of sunshine annually, thanks to its mild coastal weather.

In Brisbane, Australia, the annual sunshine averages 2999 hours, making it one of Australia’s sunniest cities.

Other climate information

November, Deniyaya’s wettest month, receives 152 mm of rainfall and has a maximum daytime temperature of 30°C. During the driest month February you can expect a temperature of 31°C.

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


Forecast: is it sunny in Deniyaya?

Wed   Jan 15
26°C | 21°C
NE 2 m/s
23 mm
overcast and heavy rain

overcast and heavy rain

Thu   Jan 16
28°C | 21°C
NE 3 m/s
6.1 mm
broken clouds and thunder

broken clouds and thunder

Fri   Jan 17
31°C | 21°C
E 1 m/s
0.2 mm
partly cloudy and  chance of slight rain

partly cloudy and chance of slight rain

Interested in more climate information?

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

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