June Weather in Juntas, Costa Rica

Last updated: August 23, 2025

In Juntas, Costa Rica, the average temperature in June hovers around 25°C (78°F), making it a pleasant time to visit. Expect minimum temperatures of 21°C (70°F) and highs reaching up to 34°C (94°F). However, be prepared for some rain, as 314 mm (12.4 in) of precipitation can fall over 25 days. With an average humidity of 74%, it's wise to stay hydrated while enjoying the vibrant atmosphere!

June Temperature in Juntas

In June in Juntas, the average temperature is 25°C (78°F). Maximums can reach 34°C (94°F), and minimums can drop to as low as 21°C (70°F). This pleasant weather makes it an ideal time for travelers to explore the outdoor attractions and enjoy various activities.

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

The chart illustrates June temperature patterns in Juntas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Juntas, June typically has an average temperature of 25°C (78°F), with highs reaching up to 34°C (94°F) and lows dropping to around 21°C (70°F).

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

June Precipitation in Juntas

In Juntas in June, the total precipitation amount is 314 mm (12.4 in) over the course of 25 days.

June Precipitation Trends in Juntas

The chart displays monthly precipitation patterns in Juntas, 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 Juntas, June typically receives around 314 mm (12.4 inches) of precipitation spread over approximately 25 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 Juntas

In Juntas in June humidity is 74%. With an average temperature of 25°C (78°F), this humidity feels like you're enveloped in a warm, thick blanket, making outdoor activities feel more strenuous and necessitating frequent breaks and hydration for comfortable travel.

June Average Humidity in Juntas

This chart illustrates the average monthly humidity levels in Juntas, 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 Juntas is approximately 74%, 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 Juntas

In Juntas 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 Juntas, you can check here.

Maximum UV Index Levels in Juntas for June

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

Data source: Juntas 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 Juntas Compares to Other Months

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

This table compares monthly weather conditions in Juntas, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	25°C (78°F)	9 mm (0.4 inches)	66%	extreme
February Weather	26°C (79°F)	2 mm (0.1 inches)	64%	extreme
March Weather	26°C (80°F)	1 mm (0.0 inches)	63%	extreme
April Weather	27°C (81°F)	60 mm (2.4 inches)	63%	extreme
May Weather	26°C (79°F)	298 mm (11.7 inches)	63%	extreme
June Weather	25°C (78°F)	314 mm (12.4 inches)	74%	extreme
July Weather	25°C (78°F)	170 mm (6.7 inches)	85%	extreme
August Weather	25°C (78°F)	278 mm (11.0 inches)	82%	extreme
September Weather	25°C (77°F)	340 mm (13.4 inches)	80%	extreme
October Weather	25°C (76°F)	495 mm (19.5 inches)	79%	extreme
November Weather	25°C (77°F)	143 mm (5.6 inches)	79%	extreme
December Weather	25°C (77°F)	27 mm (1.1 inches)	70%	very high