September Weather in Orosi

Last updated: March 2, 2024

The weather in Orosi, Costa Rica, during September is characterized by an average temperature of 17°C (63°F). Highs can soar to 24°C (75°F), while lows may dip to 13°C (55°F). Typically, the humidity level in Orosi throughout September hovers around 81%.

13°C (55°F)

Minimum temperature

17°C (63°F)

Average temperature

24°C (75°F)

Maximum temperature

81%

Humidity

Precipitation and Sunshine hours

In September, Orosi averages 279 mm (11.0 inches) of rainfall, typically over the course of 27 rainy days. The month enjoys an average of 12 hours 9 minutes of daylight, with the sun shining for approximately 7 hours 53 minutes each day. Additionally, there is a 8% probability of sunny days during this period.

279 mm (11.0 inches)

Precipitation

27 rainy days

Rainy days

7 hours 53 minutes

Sunshine hours

8%

Chance of sun

UV Index

In September, the UV Index in Orosi reaches a maximum of 14, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 11:00 and 13:00, during which unprotected skin may burn in as little as 10 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
  07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00
UVI 2 5 9 12 14 14 12 8 4 2 1 0 0
Exposure Low Moderate VeryHigh Extreme VeryHigh Moderate Low
Time to burn 45 min 30 min 15 min 10 min 15 min 30 min 45 min

Compare Orosi's Climate with Cities Worldwide