Weather in Costa Rica for June 2027
In general, the average temperature in Costa Rica at the beginning of June is 23.8 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 24.1 °C by the end of June.
Costa Rica experiences heavy rainfall in June, with over 20 rainy days and an average total precipitation 623.5 mm.
Is June a good time to visit Costa Rica? check out the best time to travel to Costa Rica page.
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Costa Rica Weather June
What’s the Weather Like in Costa Rica This June?
Temperatures trend during June in Costa Rica
June weather in Costa Rica day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jun. |  Moderate rain | 24° /15° | 20.9 mm | 5 | |
| 2 Jun. | Moderate rain | 24° /16° | 13 mm | 6 | |
| 3 Jun. |  Heavy rain | 24° /16° | 35.8 mm | 6 | |
| 4 Jun. | Heavy rain | 25° /16° | 28.6 mm | 6 | |
| 5 Jun. | Heavy rain | 23° /15° | 53 mm | 5 | |
| 6 Jun. | Moderate rain | 24° /15° | 23.4 mm | 5 | |
| 7 Jun. | Heavy rain | 24° /15° | 25.4 mm | 5 | |
| 8 Jun. | Heavy rain | 23° /15° | 26.3 mm | 5 | |
| 9 Jun. | Moderate rain | 22° /15° | 13.4 mm | 5 | |
| 10 Jun. | Heavy rain | 24° /15° | 36.6 mm | 6 | |
| 11 Jun. | Moderate rain | 24° /14° | 16.9 mm | 6 | |
| 12 Jun. | Moderate rain | 24° /15° | 12.7 mm | 6 | |
| 13 Jun. | Moderate rain | 24° /15° | 14.1 mm | 6 | |
| 14 Jun. | Heavy rain | 23° /15° | 29.6 mm | 5 | |
| 15 Jun. | Heavy rain | 23° /15° | 28.7 mm | 5 | |
| 16 Jun. | Heavy rain | 23° /15° | 30.7 mm | 5 | |
| 17 Jun. |  Light rain | 23° /15° | 9.7 mm | 6 | |
| 18 Jun. | Moderate rain | 24° /15° | 14.1 mm | 5 | |
| 19 Jun. | Moderate rain | 24° /15° | 14.3 mm | 6 | |
| 20 Jun. |  Moderate or heavy rain shower | 24° /15° | 9.2 mm | 6 | |
| 21 Jun. | Heavy rain | 24° /15° | 28.5 mm | 6 | |
| 22 Jun. | Moderate rain | 23° /15° | 14.6 mm | 5 | |
| 23 Jun. | Moderate rain | 24° /15° | 19.2 mm | 6 | |
| 24 Jun. | Heavy rain | 23° /15° | 30.9 mm | 6 | |
| 25 Jun. | Moderate rain | 25° /14° | 14.7 mm | 7 | |
| 26 Jun. | Moderate rain | 24° /15° | 15.3 mm | 6 | |
| 27 Jun. | Moderate rain | 23° /16° | 15.7 mm | 5 | |
| 28 Jun. | Moderate rain | 25° /15° | 11.3 mm | 7 | |
| 29 Jun. | Light rain | 25° /14° | 6.5 mm | 7 | |
| 30 Jun. | Moderate rain | 25° /14° | 10.3 mm | 6 | |
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Guide for Costa Rica in June
In June, Costa Rica experiences varying weather conditions at the beginning and end of the month. At the start of June, the weather in Costa Rica is typically characterized by the transition from the dry season to the rainy season.
The central valley and Pacific coast regions may still experience relatively dry and sunny weather, with average temperatures around 28° during the day and 18° at night.
However, as the month progresses, the country generally becomes wetter, especially along the Caribbean coast and in the northern regions. The increased rainfall leads to lush, green landscapes and vibrant flora and fauna.
By the end of June, the weather in Costa Rica becomes more unpredictable, with intermittent heavy downpours and occasional thunderstorms. The temperatures remain fairly consistent, with average daytime temperatures around 27° and nighttime temperatures around 18°.
It's important for travelers to be prepared for sudden rain showers and to pack appropriate clothing for both sunny and rainy conditions.
Overall, June in Costa Rica offers a mix of weather patterns, making it an exciting time to experience the country's diverse climate and natural beauty.