Arugam Bay Weather in January

January in Arugam Bay brings high temperatures, with daytime highs of 29°C (84°F) and nights around 24°C (75°F). Quite a bit of rainfall is expected, around 169 mm (6.7 in), so pack an umbrella.

Rainfall in Arugam Bay in January

Historically, approximately 6 days this month are expected to have rain, averaging 169 mm (6.7 in). 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 Arugam Bay in January

If you're visiting Arugam Bay in January, expect highs of 29°C (84°F) and overnight lows around 24°C (75°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. At 24°C (75°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference. This coolest month of the year still offers plenty of warmth and comfortable days.

Sunshine in Arugam Bay in January

There are approximately 208 hours of sunshine this month, resulting in mostly clear days.

So this is a great month to visit if you prefer dry days with pleasant temperatures.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Sri Lanka, check out our Arugam Bay's climate page.

Arugam Bay Temperature in January

Min Temperature 24°C (75°F)  

Max Temperature 29°C (84°F)  

Chance of Rain 19%  

Precipitation 169 mm (6.7 in)  

Rainy days 6 days  

Humidity 71% *  

Sunshine 208 hours *  

Percentage Sunshine *  

* Data from: Yala National Park, Sri Lanka (51 KM, 32 Miles).

Historical weather for Arugam Bay in January

Browse day-by-day weather records for Arugam Bay spanning 21 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Historical weather Temperatures Precipitation

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‹ January February March April May June July August September October November December ›

Arugam Bay historical weather extremes in January

The extremes listed below come from historical weather data collected in Arugam Bay from 2006 through 2025.

• The warmest day in January was on January 19, 2017, with a maximum of 32°C (90°F).
• The lowest daytime temperature in January was 24°C (75°F), recorded on January 12, 2011.
• Nighttime temperatures dropped to 18°C (64°F) on January 12, 2011, marking the coldest January night on record.

What to Wear in Arugam Bay in January

Warm temperatures in January make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Arugam Bay in January

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

8/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Sri Lanka, check out our Arugam Bay's climate page.

More climate data for Arugam Bay

Temperature Rainfall Sunshine Humidity

See the full Arugam Bay climate overview or explore weather in Sri Lanka.