Weather in Negombo in August

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temperature
Temp

29° C

average

rain
Rain

9 mm

per month

sun
Sun

28 %

chance

humidity
Humidity

79 %

average

Weather in Negombo Lanka in August

August in Negombo, Sri Lanka typically features warm temperatures, moderate rainfall, and a fair amount of sunshine, creating a humid yet vibrant atmosphere. Travellers can expect weather that encourages both relaxation and exploration, though some rain showers may influence daily plans. The climate is generally suitable for outdoor activities, with local seasonal highlights adding unique experiences for visitors.

August Climate Overview

  • Average Temperature: 25°C – 30°C
  • Rainfall: 100 mm
  • Sunshine Hours: 6 hours per day
  • Sea Temperature: 28°C
  • Humidity: 80%
  • Wind Speed: 15 km/h

What to Expect in August

Daytime Conditions

During the day, temperatures can reach up to 30°C, with high humidity that may cause the air to feel warmer. Sunshine is prevalent, providing ample opportunity for sun-soaked exploration, though adequate sun protection is advised.

Rainfall Patterns

Rainfall in August is moderate, with occasional short, intense showers that can be refreshing breaks from the heat. These rains are usually not prolonged, allowing for continued outdoor activities after brief delays.

Evening Conditions

Evenings tend to be cooler, with temperatures dropping to around 25°C. The humidity persists, providing warm tropical nights that are comfortable for open-air dining and casual strolls along the pathways.

Best Activities in Negombo Lanka in August

  • Outdoor Activities: July is an ideal time for exploring the local markets, enjoying bird watching, and visiting cultural sites like temples.
  • Seasonal Highlights: Experience the lush greenery following the rains and witness the local harvests that colour the landscape.
  • Water-based or Nature-based Activities: Enjoy boat tours in the lagoon, witnessing the convergence of water and local wildlife.

What to Pack for August

  • Lightweight, breathable clothing for daytime and a light jacket or wrap for the evenings
  • Protection from sun or rain (hat, sunscreen, umbrella, etc.)
  • Comfortable footwear suitable for local terrain (e.g., walking, hiking, city streets)
  • Reusable water bottle to stay hydrated in the humid conditions

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