Daytime highs, nighttime lows and the warmest cities in Gampaha District, Sri Lanka this May.
Gampaha District, Sri Lanka, a region in Sri Lanka, typically experiences very warm weather in May, with maximum daytime temperatures around 31°C (88°F) and nighttime temperatures around 27°C (81°F) in Negombo.
Find the average daytime temperatures in May for the most popular destinations in Gampaha District on the map below. Click on a destination dot for more detailed information.
Check the conditions for any month of the year.
Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Gampaha District.
Marker color shows the average daytime high temperature in May: blue is cold, red is hot.
Daytime temperatures in Negombo typically peak at 31°C (88°F) in May, putting it in the very high range.
After dark, Negombo cools to about 27°C (81°F) on an average May night.
The weather is predominantly sunny, with an estimated total of around 202 hours of sunshine in Negombo. This means many sunny days, which creates a cheerful atmosphere during this month.
We have much more information about the climate in Gampaha District.
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