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Weather Forecast for Kelaniya, Sri Lanka: September 10 - September 12, 2024

As we move into mid-September, Kelaniya is preparing for a mix of wet and warm weather conditions over the next few days. The forecast anticipates significant precipitation, which will be a primary factor in the daily weather experience. Here’s a detailed analysis of what you can expect.

Tuesday, September 10, 2024

The day begins with temperatures around 26°C (79°F) and an increase to a high of 28°C (83°F) by the afternoon. Expect patchy rain nearby, especially in the early hours, with a 100% chance of rain throughout the day. Up to 2.0 mm of precipitation is likely during the night, transitioning to heavier rain in the early morning hours with 3.5 mm expected. Humidity levels will be high, peaking at around 87%, contributing to a feels-like temperature reaching up to 30°C (86°F).

Wind speeds will be moderate, ranging from 14 km/h (8.7 mph) in the night to approximately 23 km/h (14.3 mph) by the midday. The UV index will sit at moderate levels (3), meaning that while not overly high, sun protection is still recommended during peak hours. Visibility will remain average at around 9 km (5.6 miles), resulting in a rather cloudy and overcast day.

Wednesday, September 11, 2024

As we head into Wednesday, temperatures are expected to remain stable with a maximum of 29°C (84°F) and a minimum of 26°C (79°F). An increase in precipitation is expected with light rain showers persisting throughout the day. Humidity will also stay high at approximately 85%, leading to a similar 'feels-like' temperature of 30°C (86°F).

This day shows a significant increase in UV index (9), making it crucial to adopt sun safety, especially if you're outdoors. Rainfall could accumulate to about 1.4 mm during the night with overcast skies expected. Wind speeds will reflect a south-westerly direction reaching around 24 km/h (15 mph), contributing to a slightly breezy atmosphere but still humid overall.

Thursday, September 12, 2024

On Thursday, as the weather continues to stabilize, expect high temperatures around 29°C (84°F) and a minimum of 27°C (80°F). The forecast indicates light rain showers, with cumulative rainfall expected to be about 0.4 mm during the early hours.

The humidity levels will persist, leading to a wet feel, where the heat index might push values closer to 34°C (93°F). The UV index is set to peak at 11, marking a very high level, hence making it imperative to wear sun protection if you're going out. Winds will slightly calm down to 18 km/h (11 mph), and visibility is expected around 10 km (6.2 miles), allowing for a clearer, albeit humid day.

Final Thoughts

This week presents Kelaniya with a classic example of tropical weather, characterized by warm temperatures coupled with high humidity and expected rainfall. Those planning outdoor activities should remain wary of rain and humidity levels.

Stay informed with the latest updates on the weather in Kelaniya for the next 5 days or check the hour-by-hour weather forecast to plan your day effectively.

Enjoy the tropical ambiance, but remember to stay hydrated and prepared for rain!