Sri LankaThe climate of Mahattuwa
The current climate in Mahattuwa features temperatures ranging from a high of 33°C to a low of 30°C throughout the year. The average yearly temperature is around 32°C. At night, temperatures in the colder months average around 22°C and in the warmer months around 26°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 Mahattuwa, Sri Lanka.
Temperature records
The highest temperature recorded in Mahattuwa in recent years was 38°C in February 2020. The lowest daytime temperature recorded was 23°C in May 2018.
Rainfall amount
On average, Mahattuwa receives 2683 mm of precipitation each year. For comparison, New York gets 1142 mm of precipitation annually.
Best time to visit Mahattuwa?
The best time to visit Mahattuwa for sunny weather is January through March and July. During this period, you'll have nice temperatures and not too much rain, making it a great time to visit Mahattuwa. In the other months of the year, there's too much rain or the temperature isn't ideal for a visit if you want sunny and pleasant weather.
Climate Table of Mahattuwa
The climate table of Mahattuwa 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) | 32 | 33 | 33 | 33 | 30 | 31 | 31 | 31 | 31 | 31 | 31 | 31 |
| Temp. min (°C) | 23 | 24 | 25 | 26 | 23 | 27 | 27 | 26 | 26 | 24 | 24 | 24 |
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| Precipitation (mm) | 65 | 51 | 115 | 281 | 391 | 198 | 88 | 150 | 354 | 338 | 462 | 190 |
| UV Index | 8 | 9 | 9 | 9 | 8 | 7 | 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 Mahattuwa, 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 Mahattuwa
Yearly Temperature in Mahattuwa
Precipitation charts
These charts show the average amount of precipitation in Mahattuwa, 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 Mahattuwa
Total Yearly Precipitation in Mahattuwa
UV index chart
This chart shows the average UV index per month in Mahattuwa, 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 Mahattuwa
Weather experiences in Mahattuwa
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Average weather in Mahattuwa by month
Click on a month below to see detailed weather info for Mahattuwa. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.