What’s the climate like in Unawatuna?
The current climate of Unawatuna features average monthly temperatures ranging from highs of 34°C during the day to lows of 29°C. The average yearly temperature is around 32°C. At night, temperatures in the colder months average around 14°C and in the warmer months around 22°C.
The highest temperature recorded in Unawatuna in recent years was 38°C in August 2015. The lowest daytime temperature recorded was 21°C in October 2015.
On average, Unawatuna receives 3152 mm of precipitation each year. For comparison, London gets 701 mm of precipitation annually.
Best time to visit Unawatuna?
The best time to visit Unawatuna for pleasant to warm weather is January through April and June through September. There might be some rain during this period, but the temperatures are just right for exploring Unawatuna.
Climate Table of Unawatuna
The climate table of Unawatuna shows the average temperatures, precipitation, and UV index per month. The table gives an overview of the average day and night temperatures in degrees Celsius, the total amount of precipitation in millimetres, the total snowfall in centimetres, and the UV index for each month. Precipitation 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) | 30 | 32 | 31 | 31 | 32 | 33 | 34 | 33 | 32 | 31 | 29 | 29 |
| Temp. min (°C) | 15 | 16 | 16 | 16 | 22 | 18 | 18 | 18 | 18 | 18 | 17 | 16 |
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| Precipitation (mm) | 114 | 175 | 165 | 226 | 440 | 147 | 166 | 199 | 261 | 465 | 409 | 385 |
| UV Index | 8 | 9 | 9 | 9 | 7 | 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.
- Average yearly temperature: 32°C
- Highest temperature: 34°C in July
- Lowest temperature: 29°C in November and December
- Precipitation: 3152 mm per year, averaging 263 mm per month
- Driest months: 114 mm in January, 147 mm in June and 165 mm in March
- Wettest months: 465 mm in October, 440 mm in May and 409 mm in November
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Table of Contents
Average Temperature per Month in Unawatuna
This graph shows the average maximum temperatures per month in Unawatuna, Sri Lanka. The temperatures are shown in degrees Celsius and the average is calculated based on the recorded temperatures per month from past years.
Average Precipitation per Month in Unawatuna
This graph shows how much precipitation Unawatuna, Sri Lanka, gets on average per month. Precipitation is always measured as water, even if it's snow or hail. This makes it easy to compare how much has fallen, regardless of the form of precipitation. The amount of precipitation is measured in millimetres and the average is calculated based on the recorded precipitation per month from past years.
Average UV Index per Month in Unawatuna
This graph shows the average UV index per month in Unawatuna, Sri Lanka. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.
Yearly Temperature in Unawatuna
This graph shows the average yearly temperature in Unawatuna, Sri Lanka. The yearly temperature, expressed in degrees Celsius, is the average of all twelve monthly temperatures summed up for that year.
Total Yearly Precipitation in Unawatuna
This chart shows the total yearly precipitation in Unawatuna, Sri Lanka, over the past few years. The total yearly precipitation, measured in millimetres, is the sum of all the rain that fell in the twelve months of that year.
Weather experiences in Unawatuna
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Average Weather in Unawatuna by Month
Click on a month below to see detailed weather info for Unawatuna. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
