June Weather in Colon, Costa Rica

Last updated: August 23, 2025

In June, the average temperature in Colon, Costa Rica is a pleasant 21°C (70°F), with lows of around 16°C (60°F) and highs reaching up to 27°C (81°F). However, visitors should be prepared for some rain, as 351 mm (13.8 in) of precipitation can occur over 27 days. The average humidity sits at a comfortable 84%, making it essential to stay hydrated while enjoying the sights!

June Temperature in Colon

In June in Colon, the average temperature is 21°C (70°F), with a maximum reaching 27°C (81°F) and a minimum dropping as low as 16°C (60°F). This pleasant climate makes Colon an ideal destination for outdoor activities and sightseeing during this time of year.

June Weather in Colon: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Colon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Colon, June typically has an average temperature of 21°C (70°F), with highs reaching up to 27°C (81°F) and lows dropping to around 16°C (60°F).

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

June Precipitation in Colon

In Colon in June, the precipitation amount is 351 mm (13.8 in) over a period of 27 days.

June Precipitation Trends in Colon

The chart displays monthly precipitation patterns in Colon, with values for each month alongside June’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how June’s conditions compare to those of other months. In Colon, June typically receives around 351 mm (13.8 inches) of precipitation spread over approximately 27 days.

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

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Millimeters (mm) Inches (in)

June Humidity in Colon

In Colon in June, humidity is 84%. With an average temperature of 21°C (70°F), this humidity feels like thick, warm air wrapping around you, making outdoor activities quite uncomfortable and necessitating frequent hydration breaks for a more enjoyable travel experience.

June Average Humidity in Colon

This chart illustrates the average monthly humidity levels in Colon, with June’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In June, average humidity in Colon is approximately 84%, offering insight into how humid the weather typically is during this month.

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

June UV Index in Colon

In Colon in June, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Colon, you can check here.

Maximum UV Index Levels in Colon for June

The chart shows the monthly maximum UV Index (UVI) for Colon in June, 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 June, the maximum UV index in Colon typically reaches 14, which falls under the extreme exposure category.

Data source: Colon June 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 June Weather in Colon Compares to Other Months

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

This table compares monthly weather conditions in Colon, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	20°C (68°F)	32 mm (1.3 inches)	68%	extreme
February Weather	20°C (69°F)	13 mm (0.5 inches)	68%	extreme
March Weather	21°C (70°F)	15 mm (0.6 inches)	66%	extreme
April Weather	21°C (70°F)	79 mm (3.1 inches)	67%	extreme
May Weather	21°C (70°F)	391 mm (15.4 inches)	69%	extreme
June Weather	21°C (70°F)	351 mm (13.8 inches)	84%	extreme
July Weather	21°C (69°F)	233 mm (9.2 inches)	85%	extreme
August Weather	20°C (69°F)	331 mm (13.0 inches)	82%	extreme
September Weather	20°C (69°F)	436 mm (17.2 inches)	81%	extreme
October Weather	20°C (68°F)	570 mm (22.4 inches)	80%	extreme
November Weather	20°C (68°F)	209 mm (8.2 inches)	80%	extreme
December Weather	20°C (68°F)	63 mm (2.5 inches)	72%	very high