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Negombo Weather in January

January in Negombo brings very high temperatures around 31°C (88°F) during the day, dropping to 24°C (75°F) at night, with the driest conditions of the year.

Rainfall in Negombo in January

As the driest month, it's a great time for hiking and exploring the area. Looking at the last 30 years, the data shows about 4 days with rain, averaging 48 mm (1.9 in) for the month. Rainfall tends to arrive in short, intense showers this month. Rain days are few, but the showers can be surprisingly heavy.

Temperature in Negombo in January

If you're visiting Negombo in January, expect highs of 31°C (88°F) and overnight lows around 24°C (75°F). Mornings and evenings are often more comfortable than the peak afternoon hours. With overnight lows of 24°C (75°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably.

Sunshine in Negombo in January

There are approximately 248 hours of sunshine this month, resulting in mostly clear days.

If your ideal day consists of dry skies and pleasant temperatures, January and February typically offer the best circumstances for Negombo.

Negombo Temperature in January

Min Temperature
24°C (75°F)
Max Temperature
31°C (88°F)
Chance of Rain
14%
Precipitation
48 mm (1.9 in)
Rainy days
4 days
Humidity
70% *
Sunshine
248 hours *
Percentage Sunshine
*
* Data from: Colombo, Sri Lanka (34 KM, 21 Miles).

Negombo Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Negombo - and find the best time to visit.

Daily Historical Temperatures

48-year average (1976-2026)

Based on our historical records, temperatures in Negombo typically stay consistent throughout January, with daily highs averaging around 31°C (88°F). Nights are warm, with lows around 23°C (73°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 Negombo in January

Browse day-by-day weather records for Negombo spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Negombo historical weather extremes in January

The extremes listed below come from historical weather data collected in Negombo from 2001 through 2025.

  • The warmest day in January was on January 26, 2016, with a maximum of 36°C (97°F).
  • Negombo experienced its chilliest January day on January 9, 2011, reaching only 25°C (77°F).
  • The lowest overnight temperature recorded in January was 17°C (63°F) (January 25, 2006).

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 Negombo 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. Rain gear is recommended, you can expect wet weather on multiple days. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Negombo in January

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

  • Swimming
    10/10
  • Cycling
    8/10
  • Walking
    8/10
  • Barbeque
    10/10
  • Camping
    10/10
  • Outdoor sports
    8/10

Negombo 3-Day Forecast

More climate data for Negombo

Popular in January

Where to go in January - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.