Weather in Chiang Mai in July

Chiang Mai, Thailand in July experiences warm, humid weather with frequent rains. The temperatures are relatively high during the day, with significant humidity making the atmosphere feel more heated. This time of year marks the rainy season, which can impact outdoor activities, yet offers lush greenery and a chance to explore the vibrant natural flora. Travellers can engage in outdoor exploration with some planning around the weather patterns.

July Climate Overview

• Average Temperature: 24°C – 32°C
• Rainfall: Approximately 160 mm
• Sunshine Hours: Around 5 hours per day
• Humidity: About 80%
• Wind Speed: Light to moderate breeze, around 5 km/h

What to Expect in July

Daytime Conditions

During the day, Chiang Mai is often warm, with temperatures reaching up to 32°C. The high humidity amplifies the warmth, making the air feel heavier. Sun exposure can be intense when not obscured by clouds, so it’s advisable to employ sun protection measures.

Rainfall Patterns

July is characterised by frequent rainfall, often in the form of afternoon or evening thunderstorms that can be heavy but generally short-lived. This can result in cooler conditions post-rainfall, and travellers should plan indoor alternatives or rain-friendly activities.

Evening Conditions

Nights in July become more comfortable as temperatures settle around 24°C. The breeze provides some relief from the day’s humidity, making evenings suitable for enjoying outdoor dining or exploring local night markets.

Best Activities in Chiang Mai in July

• Outdoor Activities: Hiking in the mountains and visiting national parks can be rewarding, particularly on days when rainfall is less intense.
• Seasonal Highlights: The abundant rains contribute to the vibrant greenery making this a good time to appreciate the region’s natural beauty.
• Water-based or Nature-based Activities: Rafting in rivers, which are replenished by rains, becomes a popular activity in July.

What to Pack for July

• Light, breathable clothing for daytime warmth and humidity
• Rain protection such as a waterproof jacket or umbrella, along with sunscreen and a hat for sun protection
• Sturdy footwear suitable for walking and hiking, considering potentially slippery conditions
• A reusable water bottle to stay hydrated amidst the warm temperatures