April Weather in Laguna, Costa Rica

Last updated: August 23, 2025

In April, the average temperature in Laguna, Costa Rica is a pleasant 21°C (71°F). Overnight, temperatures can dip as low as 15°C (59°F), while daytime highs may reach up to 29°C (85°F). Expect around 92 mm (3.6 in) of precipitation spread over approximately 19 days, contributing to an average humidity of 69%. Perfect weather for a cozy getaway!

April Temperature in Laguna

In April in Laguna, the average temperature is 21°C (71°F). The maximum can reach 29°C (85°F) and the minimum can be as low as 15°C (59°F). This pleasant climate makes it an ideal time for outdoor activities and sightseeing.

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

The chart illustrates April temperature patterns in Laguna, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Laguna, April typically has an average temperature of 21°C (71°F), with highs reaching up to 29°C (85°F) and lows dropping to around 15°C (59°F).

Data source: Temperature data for Laguna generated using information from the Copernicus Climate Change Service.

April Precipitation in Laguna

In Laguna in April, the precipitation amount is 92 mm (3.6 in) occurring over the course of 19 days.

April Precipitation Trends in Laguna

The chart displays monthly precipitation patterns in Laguna, 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 Laguna, April typically receives around 92 mm (3.6 inches) of precipitation spread over approximately 19 days.

Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

April Humidity in Laguna

In Laguna in April humidity is 69%. With an average temperature of 21°C (71°F), this humidity feels like a warm embrace, creating a tropical atmosphere that can make outdoor activities feel slightly sticky, yet invigorating for travelers who are ready to embrace the local culture and explore.

April Average Humidity in Laguna

This chart illustrates the average monthly humidity levels in Laguna, 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 Laguna is approximately 69%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Laguna

In Laguna in April, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Laguna.

Maximum UV Index Levels in Laguna for April

The chart shows the monthly maximum UV Index (UVI) for Laguna 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 Laguna typically reaches 15, which falls under the extreme exposure category.

Data source: Laguna 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 Laguna Compares to Other Months

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

This table compares monthly weather conditions in Laguna, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	19°C (67°F)	67 mm (2.7 inches)	71%	extreme
February Weather	20°C (68°F)	28 mm (1.1 inches)	70%	extreme
March Weather	20°C (69°F)	38 mm (1.5 inches)	68%	extreme
April Weather	21°C (71°F)	92 mm (3.6 inches)	69%	extreme
May Weather	21°C (71°F)	306 mm (12.0 inches)	70%	extreme
June Weather	21°C (71°F)	268 mm (10.6 inches)	81%	extreme
July Weather	21°C (70°F)	241 mm (9.5 inches)	88%	extreme
August Weather	21°C (70°F)	273 mm (10.8 inches)	85%	extreme
September Weather	21°C (70°F)	288 mm (11.3 inches)	84%	extreme
October Weather	21°C (69°F)	434 mm (17.1 inches)	82%	extreme
November Weather	20°C (69°F)	228 mm (9.0 inches)	81%	extreme
December Weather	20°C (68°F)	121 mm (4.7 inches)	74%	very high