Sri LankaThe climate of Udamallawa
The current climate in Udamallawa features temperatures ranging from a high of 33°C to a low of 27°C throughout the year. The average yearly temperature is around 30°C. At night, temperatures in the colder months average around 14°C and in the warmer months around 23°C.
Average temperatures and precipitation
This chart shows the average monthly maximum and minimum temperatures (in degrees Celsius) and average monthly rainfall (in millimeters) for Udamallawa, Sri Lanka.
Temperature records
The highest temperature recorded in Udamallawa in recent years was 37°C in August 2023. The lowest daytime temperature recorded was 20°C in January 2023.
Rainfall amount
On average, Udamallawa receives 2443 mm of precipitation each year. For comparison, New York gets 1142 mm of precipitation annually.
Best time to visit Udamallawa?
The best time to visit Udamallawa for mild to warm weather is January up to September. You might get some rain, but the temperatures are just right to explore Udamallawa.
Climate Table of Udamallawa
The climate table of Udamallawa shows the average temperatures, rainfall, and UV index per month. The table provides an overview of the average day and night temperatures in degrees Celsius, the total amount of rainfall in millimeters, the total snowfall in centimeters, and the UV index for each month. Rainfall is always measured as water, even if it's snow or hail.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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| Temp. max (°C) | 27 | 27 | 30 | 32 | 31 | 33 | 31 | 32 | 31 | 29 | 28 | 28 |
| Temp. min (°C) | 14 | 15 | 17 | 17 | 19 | 24 | 18 | 17 | 17 | 17 | 17 | 16 |
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| Precipitation (mm) | 102 | 187 | 120 | 184 | 227 | 180 | 117 | 128 | 162 | 351 | 352 | 333 |
| UV Index | 8 | 8 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 |
Click on the month name to see more weather details, like daily averages, temperatures, and precipitation for the past years in that month.
Temperature charts
These charts display the average temperatures in Udamallawa, Sri Lanka. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Average Temperature per Month in Udamallawa
Yearly Temperature in Udamallawa
Precipitation charts
These charts show the average amount of precipitation in Udamallawa, Sri Lanka. Precipitation is always measured as water, even when it falls as snow or hail. The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Average Precipitation per Month in Udamallawa
Total Yearly Precipitation in Udamallawa
UV index chart
This chart shows the average UV index per month in Udamallawa, Sri Lanka. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.
Average UV Index per Month in Udamallawa
Weather experiences in Udamallawa
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Average weather in Udamallawa by month
Click on a month below to see detailed weather info for Udamallawa. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.