Deniyaya Weather and Climate: A Comprehensive Guide
Deniyaya has a steady very warm climate throughout the year.
It also experiences much rainfall throughout the year.
Let’s explore the climate details in depth to provide you with a complete overview.
Average maximum day and minimum night temperature
With minimal seasonal shifts, Deniyaya experiences a constant climate year-round. Average daytime temperatures reach a very warm 32°C in March. In January, the coolest month of the year, temperatures drop to a comfortable 29°C.
At night, you can expect cooler temperatures, with averages dropping to around 21°C during this month. Check out our detailed temperature page for more information.Temperature ranges by month
Precipitation and rainy days
Deniyaya has a notably wet climate with abundant precipitation, recording 2835 mm of rainfall per year. Deniyaya can be quite wet during November, receiving approximately 428 mm of precipitation over 15 rainy days. In contrast February, experiences much drier conditions, with 146 mm of rainfall, spread across 5 rainy days. For more details, please visit our Deniyaya 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
Deniyaya experiences moderate variation in sunshine hours across the seasons. With 9.2 hours daily sunshine in March, it dips to 6.3 hours in September, offering a balanced mix of sunny and overcast days. Visit our detailed sunshine hours page for more information.Monthly hours of sunshine
Daily hours of sunshine
Average humidity
The relative humidity is high throughout the year in Deniyaya.
The city experiences its highest humidity in June, reaching 79%. In January, the humidity drops to its lowest level at 69%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
overcast and heavy rain overcast and heavy rain broken clouds and rainForecast for Deniyaya
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Select a Month of Interest
Check the conditions for any month of the year.
The best time of year to visit Deniyaya in Sri Lanka
Deniyaya has high temperatures year round ranging between 29°C and 32°C.The average rainfall figures in Deniyaya are quite high. Throughout the year, you have a chance of prolonged precipitation. So no matter what time of year you go, you will always have to deal with a high number of rainy days. This makes it more challenging to point out the best time of year to visit. If we needed to pick one month we would choose March which is the sunniest month of the year.
Other facts from our historical weather data:
March has an average maximum temperature of 32°C and is the hottest month of the year.
The coolest month is January with an average maximum temperature of 29°C.
November tops the wettest month list with 428 mm of rainfall.
February is the driest month with 146 mm of precipitation.
March is the sunniest month with an average of 276 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.
