Normal weather for Unawatuna in January
It's hot in January in Unawatuna with an average temperature of 30°C. Temperatures this month range from a low of 28°C to a high of 30°C. At night, you can expect temperatures between 14°C and 16°C.
In January, there is an average of 114 mm of precipitation, spread over 14 days. The wind speed is around 3 Bft, mostly coming from the East.
Unawatuna in January |
London | ||
|---|---|---|---|
 Average Temperature |
30°C | 8°C | |
 High Temp |
30°C | 9°C | |
| Low Temp |
28°C | 6°C | |
 Total Precipitation |
114 mm | 58 mm | |
| Rainy Days |
14 days | 9 days | |
Start of January
The month of January starts in Unawatuna with hot temperatures, averaging around 30°C during the day and nights close to 16°C. A few showers might pop up in the first days of the month, but the weather remains mostly sunny and dry.
Since temperatures can differ between day and night, it’s a good idea to dress in layers. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal for the day. For the evening and morning, a shirt, maybe a light cardigan, and light trousers will do.
Mid-January
By mid-January, the average daytime temperature stays the same at 30°C, with nights close to 15°C. There might be a few showers during this period, but plenty of dry days with sunshine too.
Temperatures vary between day and night, so it’s smart to wear layers. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal for the day. For the evening and morning, a shirt, maybe a light cardigan, and light trousers will do.
End of January
By the end of January, the average daytime temperature in Unawatuna will be around 30°C, with nights close to 16°C. There’s regular precipitation, but with a bit of luck, you’ll also get some dry and sunny days.
As it gets cooler in the evening, it’s best to wear layers. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal for the day. For the evening and morning, a shirt, maybe a light cardigan, and light trousers will do.
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UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is January a good time to visit Unawatuna?
After some sun? Then January isn’t the best time to be in Unawatuna. The temperature is pleasant, but there’s too much chance of rain this month.
Temperature records for Unawatuna in January
With 34°C, Unawatuna hit the highest temperature in the last 10 years in January 2016. The lowest daytime temperature in this month was 22°C in 2018. The extreme night temperatures ranged from a low of 6°C to a high of 20°C.
Check out the climate of Unawatuna for all months and discover the best travel time
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Daily Temperature in January in Unawatuna
This chart shows the average daily temperatures, both day and night, for each day in January in Unawatuna, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in January in Unawatuna
The chart below shows the average daily precipitation in January for Unawatuna, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for January, you can expect around 14 days of rain in Unawatuna.
Daily UV Index in January in Unawatuna
This chart shows the average daily UV index in January in Unawatuna, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in January in Unawatuna Over the Years
This chart shows the average temperature in January in Unawatuna, measured in degrees Celsius, over the past years.
Total Precipitation in January in Unawatuna Over the Years
This chart shows the average precipitation in January in Unawatuna, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in January for Unawatuna
Click on a specific day in January for detailed info on the typical weather on that day in Unawatuna. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in January 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.
Or check out the climate of Unawatuna for all months at once
