June Weather in Siquirres, Costa Rica

Last updated: August 23, 2025

In Siquirres, Costa Rica, the average temperature in June hovers around 23°C (73°F). Daily extremes range from a cozy 18°C (65°F) to a warm 30°C (86°F). Expect 235 mm (9.3 in) of precipitation spread over 28 days, contributing to an average humidity of 84%. Perfect for those who love a lush, vibrant atmosphere!

June Temperature in Siquirres

In June in Siquirres, the average temperature is 23°C (73°F). The maximum can reach 30°C (86°F), and the minimum can be as low as 18°C (65°F). This mild and pleasant weather makes it a perfect time for outdoor activities and sightseeing.

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

The chart illustrates June temperature patterns in Siquirres, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Siquirres, June typically has an average temperature of 23°C (73°F), with highs reaching up to 30°C (86°F) and lows dropping to around 18°C (65°F).

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

June Precipitation in Siquirres

In Siquirres in June, the total precipitation amount is 235 mm (9.3 in) over a span of 28 days.

June Precipitation Trends in Siquirres

The chart displays monthly precipitation patterns in Siquirres, 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 Siquirres, June typically receives around 235 mm (9.3 inches) of precipitation spread over approximately 28 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 Siquirres

In Siquirres in June, humidity is 84%. With an average temperature of 23°C (73°F), this humidity feels like a warm, thick blanket wrapping around you, making travel slightly exhausting but also uniquely invigorating as you navigate through the vibrant atmosphere.

June Average Humidity in Siquirres

This chart illustrates the average monthly humidity levels in Siquirres, 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 Siquirres 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 Siquirres

In Siquirres 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 Siquirres, you can check here.

Maximum UV Index Levels in Siquirres for June

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

Data source: Siquirres 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 Siquirres Compares to Other Months

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

This table compares monthly weather conditions in Siquirres, 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 (69°F)	191 mm (7.5 inches)	68%	extreme
February Weather	20°C (69°F)	114 mm (4.5 inches)	68%	extreme
March Weather	21°C (69°F)	122 mm (4.8 inches)	66%	extreme
April Weather	22°C (72°F)	128 mm (5.0 inches)	67%	extreme
May Weather	23°C (73°F)	458 mm (18.0 inches)	69%	extreme
June Weather	23°C (73°F)	235 mm (9.3 inches)	84%	extreme
July Weather	22°C (73°F)	224 mm (8.8 inches)	85%	extreme
August Weather	23°C (73°F)	189 mm (7.4 inches)	82%	extreme
September Weather	23°C (73°F)	176 mm (6.9 inches)	81%	extreme
October Weather	23°C (73°F)	461 mm (18.1 inches)	80%	extreme
November Weather	22°C (72°F)	349 mm (13.7 inches)	80%	extreme
December Weather	21°C (70°F)	265 mm (10.4 inches)	72%	very high