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News Costa Rica Sinaloa Mexico September 10, 2025



20250102_010621177_iOS © 54083450@N00 Flickr
Pictures of Costa Rica : 20250102_010621177_iOS © 54083450@N00 (Flickr)


Weather Update: Upcoming Forecast for Costa Rica, Mexico



Hello, residents and visitors of Costa Rica, Mexico! As we approach the mid-September days, let’s take a closer look at the weather conditions expected over the next few days.

 

Wednesday, September 10, 2025



On Wednesday, expect a hot day with a maximum temperature soaring to 38°C (100°F), while the minimum will rest comfortably at 26°C (78°F). With an average temperature around 30°C (87°F), the day will feature 12.7 hours of sunlight. However, the heat will lead to a significant heat index, feeling as hot as 42°C (107°F) in the middle of the day.

In terms of precipitation, you're looking at a 0% chance of rain, making it an ideal day for outdoor activities. Wind speeds will be light, averaging around 8 km/h (5 mph) from the southeast, contributing to a comfortably breezy atmosphere.

Visibility is set at an impressive 16 km (9 miles), ensuring clear sights across the landscape.

As dusk falls, you'll notice thundery outbreaks nearby, particularly in the evening with temperatures dropping to around 27°C (81°F).

Thursday, September 11, 2025



The heat wave continues into Thursday, with similar maximum temperatures of 38°C (100°F) and a slight dip in minimum temperatures to 26°C (79°F). Expect around 12.5 hours of sunshine. Be mindful of the UV index, which will peak at 2, suggesting a moderate risk of harm from unprotected sun exposure.

Prepare for a 0% chance of rain again, so it’s another perfect day for any outdoor plans! Winds will pick up slightly, reaching up to 13 km/h (8 mph) from the southeast, enhancing the feeling of reprieve from the heat.

At night, temperatures will hover around 29°C (83°F), with an overcast sky indicating light thundery activity potentially on the horizon.

Friday, September 12, 2025



Finally, Friday brings a tidbit of change, with maximum temperatures dropping slightly to 36°C (96°F) and minimum temperatures at 27°C (80°F). Anticipate about 10.8 hours of sunshine with the UV index hitting 2, so remember to apply sunscreen.

Rain might make an appearance in the form of light showers, especially in the afternoon, with a 100% chance of precipitation expected during this period. Prepare for potential rainfall amounts around 1-2 mm.

Windier conditions will accompany the rain, with speeds reaching more than 19 km/h (12 mph) from the southwest. As evening descends, expect temperatures back down to 30°C (86°F), and a mix of clouds to enhance that serene sunset experience.

Conclusion



As we transition through these summery days here in beautiful Costa Rica, remembering to stay hydrated and sun-safe is essential. For more detailed forecasts over the next five days, visit our Next 5 days weather page. Don't forget to check out the Hour by hour weather for more real-time updates.

Prepare to enjoy the beautiful, warm weather while keeping an eye on the changes ahead. Stay safe, and have a great week!



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