Kalupahana Weather in January
Thinking of visiting Kalupahana in January? Expect high temperatures reaching 26°C (79°F) during the day, dropping to 18°C (64°F) at night, and note that quite a bit of rainfall is likely.
Rainfall in Kalupahana in January
You can expect rain on around 7 days based on historical patterns, with 160 mm (6.3 in) average for the month. The rain this month typically falls in concentrated bursts rather than all-day showers. Expect a few heavier spells rather than constant grey skies.
Temperature in Kalupahana in January
In January, expect high temperatures in Kalupahana, with highs of 26°C (79°F) and lows of 18°C (64°F) at night. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With overnight lows of 18°C (64°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.
Sunshine in Kalupahana in January
The area enjoys a moderate level of sunlight, with around 166 hours. It's a good balance between sunny and cloudy days.Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March, June, July and August typically offer the best weather for Kalupahana.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Sri Lanka, check out our Kalupahana's climate page.
Kalupahana Temperature in January
Min Temperature
18°C (64°F)
Max Temperature
26°C (79°F)
Chance of Rain
23%
Precipitation
160 mm (6.3 in)
Rainy days
7 days
Humidity
75% *
Sunshine
166 hours *
Percentage Sunshine
*
Daily Historical Temperatures
48-year average (1976-2026)
Based on our historical records, temperatures in Kalupahana typically stay consistent throughout January, with daily highs averaging around 26°C (79°F). Nights are cool, with lows around 14°C (57°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 for Kalupahana in January
Browse day-by-day weather records for Kalupahana spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Kalupahana historical weather extremes in January
The extremes listed below come from historical weather data collected in Kalupahana from 2004 through 2025.
- 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 21, 2004, with a maximum of 14°C (57°F).
- Kalupahana registered its coldest January night on January 24, 2006, with temperatures dropping to 5°C (41°F).
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
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tolerable
unpleasant
poor
What to Wear in Kalupahana 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! Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Kalupahana in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Sri Lanka, check out our Kalupahana's climate page.
Temperature Rainfall Sunshine Humidity
See the full Kalupahana climate overview or explore weather in Sri Lanka.
