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April Weather in Colombo, Brazil

Last updated: August 22, 2025

In Colombo, Brazil, the average temperature in April hovers around 18°C (65°F). Visitors can expect a minimum of 5°C (41°F) and a comfortable maximum of 29°C (84°F). With an average precipitation amount of 57 mm (2.3 in) over 9 days, it's wise to pack an umbrella. The humidity is notably high at 85%, adding a touch of tropical warmth to the atmosphere.

April Temperature in Colombo

In April in Colombo, the average temperature is 18°C (65°F). The maximum can reach 29°C (84°F), and the minimum can be as low as 5°C (41°F). This pleasant climate makes it a great time to explore and enjoy outdoor activities in Colombo.

April Weather in Colombo: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Colombo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Colombo, April typically has an average temperature of 18°C (65°F), with highs reaching up to 29°C (84°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec707069656159575864646669
Data source: Temperature data for Colombo generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in Colombo

In Colombo in April, the precipitation amount is 57 mm (2.3 in) over the course of 9 days.

April Precipitation Trends in Colombo

The chart displays monthly precipitation patterns in Colombo, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Colombo, April typically receives around 57 mm (2.3 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec191143120578310129737114898153
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Colombo

In Colombo in April humidity is 85%. With an average temperature of 18°C (65°F), this humidity feels like a warm blanket wrapping around you, making outdoor activities challenging but creating a lush, vibrant atmosphere that invites exploration.

April Average Humidity in Colombo

This chart illustrates the average monthly humidity levels in Colombo, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Colombo is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%86%87%85%85%83%78%73%73%71%83%87%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Colombo

In Colombo in April, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Colombo.

Maximum UV Index Levels in Colombo for April

The chart shows the monthly maximum UV Index (UVI) for Colombo in April, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In April, the maximum UV index in Colombo typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec16151311866911141515
Data source: Colombo April UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How April Weather in Colombo Compares to Other Months

Weather in Colombo varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Colombo, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Colombo, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (71°F)191 mm (7.5 inches)89%extreme
February Weather21°C (70°F)143 mm (5.6 inches)86%extreme
March Weather21°C (69°F)119 mm (4.7 inches)87%extreme
April Weather18°C (65°F)57 mm (2.3 inches)85%extreme
May Weather16°C (61°F)83 mm (3.3 inches)84%very high
June Weather15°C (59°F)101 mm (4.0 inches)83%high
July Weather14°C (57°F)29 mm (1.2 inches)78%high
August Weather15°C (59°F)73 mm (2.9 inches)73%very high
September Weather18°C (64°F)71 mm (2.8 inches)73%extreme
October Weather18°C (65°F)148 mm (5.8 inches)71%extreme
November Weather19°C (66°F)98 mm (3.8 inches)83%extreme
December Weather20°C (69°F)153 mm (6.0 inches)87%extreme

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