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Udawalawe Weather in January
January in Udawalawe typically sees daytime highs of 30°C (86°F) and nighttime lows of 20°C (68°F). Rainfall is also possible this month, so it's worth packing an umbrella.
Rainfall in Udawalawe in January
You can expect rain on around 5 days based on historical patterns, with 134 mm (5.3 in) average for the month. When rain does fall this month, it tends to come down hard. The low number of rain days makes each shower more significant.
Temperature in Udawalawe in January
If you're visiting Udawalawe in January, expect highs of 30°C (86°F) and overnight lows around 20°C (68°F). Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. Nights remain mild at 20°C (68°F), making evenings a pleasant time to be outdoors.
Sunshine in Udawalawe in January
Expect sunny days throughout the month, with an estimated 210 hours of sunshine. This makes it a pleasant time to visit Udawalawe.Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July and August typically offer the best weather for Udawalawe.
Udawalawe Temperature in January
Min Temperature
20°C (68°F)
Max Temperature
30°C (86°F)
Chance of Rain
18%
Precipitation
134 mm (5.3 in)
Rainy days
5 days
Humidity
71% *
Sunshine
210 hours *
Percentage Sunshine
*
* Data from: Hambantota, Sri Lanka (48 KM, 30 Miles).
Udawalawe Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Udawalawe - and find the best time to visit.
Daily Historical Temperatures
48-year average (1976-2026)
Based on our historical records, temperatures in Udawalawe typically stay consistent throughout January, with daily highs averaging around 30°C (86°F). Nights are pleasant, with lows around 18°C (64°F).
Average temperatures in January
Daily Historical Precipitation
48-year average (1976-2026)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in January
Historical weather records for Udawalawe in January
Browse day-by-day weather records for Udawalawe spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Udawalawe historical weather extremes in January
Based on 21 years of weather observations (2004-2025), these are the most extreme conditions recorded in Udawalawe.
- On January 22, 2024, temperatures climbed to 33°C (91°F), marking the warmest January day on record.
- The coldest January day was on January 1, 2005, with a maximum of 20°C (68°F).
- Nighttime temperatures dropped to 8°C (46°F) on January 21, 2019, marking the coldest January night on record.
Best Places in Sri Lanka in January
Find out more about the weather in Sri Lanka and which places have the best travel conditions in this month. See all of Sri Lanka in January →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Udawalawe in January
Warm but pleasant conditions in Udawalawe in January. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.
What To Do in Udawalawe in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming9/10 -
Cycling7/10 -
Walking7/10 -
Camping6/10 -
Outdoor sports7/10
Udawalawe 3-Day Forecast
More climate data for Udawalawe
Temperature Rainfall Sunshine Humidity
See the full Udawalawe climate overview or explore weather in Sri Lanka.
Popular in January
Where to go in January - average daytime high across popular destinations.
Colombo
32°C (90°F) Negombo31°C (88°F) Mirissa30°C (86°F) Unawatuna29°C (84°F) Hikkaduwa29°C (84°F) Galle29°C (84°F) Kandy
27°C (81°F) Nuwara Eliya25°C (77°F) Bucket list
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