Lahaul-Spiti, Himachal Pradesh

It will be an ideal place for people who are looking for a peaceful trip as this place is not much populated. The place has beautiful monasteries and unique shrines that are a must visit for the tourists. August is a good time to visit the place as the place looks amazing at this time of the year. It offers a lot of adventure activities including yak safari and skiing.
Puducherry

In August, the weather becomes cool making it a good time to enjoy the lush green fields and the hilly terrain. The coffee plantations make the entire air fragrant with the aroma of coffee making the experience unforgettable. The Pondicherry beach is also a must visit at this time.
Athirapally Falls, Kerala

They are the largest waterfalls in Kerala. In August these waterfalls are at their magnificence and must not be missed by travelers. They are only 5 km away from Vazhachal.
Lonavala, Maharashtra

Being very closely located to both Mumbai and Pune, Lonavala is a great weekend destination. The place becomes alive with greenery in monsoon and becomes a delight for the eyes. It has great trekking places.
Goa

Goa is also lush green during August. Monsoon is off-season in Goa and this is a blessing in disguise. People who want to just sit back and relax and enjoy the rains can visit the place in this month. Goa has the best scenic views at this time as it’s both sunny and cloudy.
Kausani, Uttarakhand

Situated close to Nainital, Kausani is a picturesque hill station in Uttarakhand which is known as an all-year destination. Anything rarely comes to comparison with its beauty as its panoramic view of snow clad mountains is a beyond comparison. It comes to life in July and August as monsoon sets in.
Kanyakumari, Tamil Nadu

You have to visit this place if you visit South India. If you like rains, you must experience the monsoons here as they are a beautiful experience. Surrounded by water on three sides, this place has a cool climate.
Andaman – Nicobar Islands

Mostly the days are sunny and the rains are on and off. On sunny days you can take a sunbath at the Beladaru beach and on rainy days you can have indoor fun. Dolphin Resort, Cellular jail, and Phoenix Bay Jetty are great to enjoy in rains.