Gampaha Weather in January
January in Gampaha typically sees daytime highs of 33°C (91°F) and nighttime lows of 23°C (73°F). With the least rainfall of the year, it's a reliably dry month.
Rainfall in Gampaha in January
The risk of rain is at its lowest this month, making it a reliable choice for outdoor plans. Typically, about 5 days will experience rainfall, with an average of 64 mm (2.5 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 Gampaha in January
Daytime highs in Gampaha in January reach 33°C (91°F), with nights around 23°C (73°F). If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. Nights are warm at 23°C (73°F). It's worth making sure your accommodation has decent ventilation or air conditioning.
Sunshine in Gampaha in January
The month enjoys around 248 hours of sunshine, creating mostly sunny days with good weather conditions.Our weather planner can help you find worldwide destinations with pleasant weather during this period. January and December typically offer the best weather for Gampaha.
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 Gampaha's climate page.
Gampaha Temperature in January
Min Temperature
23°C (73°F)
Max Temperature
33°C (91°F)
Chance of Rain
15%
Precipitation
64 mm (2.5 in)
Rainy days
5 days
Humidity
70% *
Sunshine
248 hours *
Percentage Sunshine
*
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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unpleasant
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What to Wear in Gampaha 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. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Gampaha 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 Gampaha's climate page.
Temperature Rainfall Sunshine Humidity
See the full Gampaha climate overview or explore weather in Sri Lanka.
