Colombo District Weather by Month — Temperature & Rainfall Guide

Colombo District is a region in Sri Lanka. Many people wonder what the weather conditions are in Colombo District over the year. What is the best time to visit Colombo District?

This page shows the average weather conditions by month in Colombo District over the year in: January, February, March, April, May, June, July, August, September, October, November, December.

In January the weather in Colombo District ranges from tolerable in Avissawella to pleasant in Colombo. In Colombo you can expect very warm maximum average daytime temperatures around 32°C (90°F) and nighttime temperatures around 24°C (75°F). These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

Find more detailed climate information for Colombo District in January here.

In February the weather in Colombo District ranges from unpleasant in Avissawella to pleasant in Colombo. In Colombo you can expect very warm maximum average daytime temperatures around 33°C (91°F) and nighttime temperatures around 25°C (77°F). These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

Find more detailed climate information for Colombo District in February here.

In March the weather in Colombo District ranges from poor in Avissawella to pleasant in Colombo. In Colombo you can expect very warm maximum average daytime temperatures around 33°C (91°F) and nighttime temperatures around 26°C (79°F). These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

Find more detailed climate information for Colombo District in March here.

In April the weather in Colombo District is generally poor. In Colombo you can expect very warm maximum average daytime temperatures around 32°C (90°F) and nighttime temperatures around 26°C (79°F). These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

Find more detailed climate information for Colombo District in April here.

In May the weather in Colombo District is generally poor. In Colombo you can expect very warm maximum average daytime temperatures around 31°C (88°F) and nighttime temperatures around 26°C (79°F). These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

Find more detailed climate information for Colombo District in May here.

In June the weather in Colombo District is generally poor. In Colombo you can expect very warm maximum average daytime temperatures around 30°C (86°F) and nighttime temperatures around 26°C (79°F). These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

Find more detailed climate information for Colombo District in June here.

In July the weather in Colombo District is generally poor. In Colombo you can expect very warm maximum average daytime temperatures around 30°C (86°F) and nighttime temperatures around 26°C (79°F). These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

Find more detailed climate information for Colombo District in July here.

In August the weather in Colombo District is generally poor. In Colombo you can expect very warm maximum average daytime temperatures around 30°C (86°F) and nighttime temperatures around 26°C (79°F). These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

Find more detailed climate information for Colombo District in August here.

In September the weather in Colombo District is generally poor. In Colombo you can expect very warm maximum average daytime temperatures around 30°C (86°F) and nighttime temperatures around 25°C (77°F). These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

Find more detailed climate information for Colombo District in September here.

In October the weather in Colombo District is generally poor. In Colombo you can expect very warm maximum average daytime temperatures around 30°C (86°F) and nighttime temperatures around 25°C (77°F). These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

Find more detailed climate information for Colombo District in October here.

In November the weather in Colombo District is generally poor. In Colombo you can expect very warm maximum average daytime temperatures around 31°C (88°F) and nighttime temperatures around 24°C (75°F). These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

Find more detailed climate information for Colombo District in November here.

In December the weather in Colombo District ranges from poor in Piliyandala to unpleasant in Colombo. In Colombo you can expect very warm maximum average daytime temperatures around 31°C (88°F) and nighttime temperatures around 24°C (75°F). These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

Find more detailed climate information for Colombo District in December here.