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World Resorts

Thailand vs Sri Lanka: What is the Best Country for Your Vacation in September?

Below you can find weather conditions information for almost all popular resorts of Thailand and Sri Lanka in september. Day and night temperatures, cloud cover, precipitation, sea water temperature and sunny hours values are based on daily average values in september for last three years.
Resort name Air Temperature
Day / Night
Cloudiness Rainy Days /
Precipitation
Sea Water
Temperature
Sunny
Hours *
Ahungalla 85.1°F 81.5°F 67.8% 16 days (6.4 in) 86.2°F 04h. 54m.
Ayuthaya 90.7°F 79.7°F 63.8% 5 days (2.8 in) - 05h. 25m.
Balapitiya 85.2°F 81.5°F 68.1% 16 days (6.4 in) 86.2°F 04h. 52m.
Bang Tao Beach 86.7°F 84.0°F 62.7% 9 days (4.0 in) 88.2°F 05h. 31m.
Bangkok 91.8°F 82.1°F 62.4% 6 days (2.5 in) 89.0°F 05h. 35m.
Batticaloa 91.4°F 83.1°F 35.3% 1 day (1.0 in) 88.4°F 08h. 51m.
Bentota 85.2°F 81.5°F 67.5% 16 days (6.4 in) 86.4°F 04h. 56m.
Beruwela 85.2°F 81.5°F 67.5% 16 days (6.4 in) 86.4°F 04h. 56m.
Bo Phut Beach 87.1°F 86.0°F 54.7% 1 day (1.6 in) 88.8°F 06h. 31m.
Cape Panwa 86.7°F 84.0°F 62.8% 9 days (4.0 in) 88.4°F 05h. 31m.
Cha-am 89.2°F 82.5°F 58.0% 2 days (1.4 in) 89.2°F 06h. 07m.
Chaweng Beach 87.1°F 86.0°F 54.7% 1 day (1.6 in) 89.0°F 06h. 31m.
Chiang Mai 88.6°F 74.2°F 68.7% 6 days (3.5 in) - 04h. 49m.
Chiang Rai 88.5°F 74.2°F 70.0% 7 days (3.3 in) - 04h. 40m.
Choeng Mon Beach 87.1°F 86.0°F 54.6% 1 day (1.6 in) 89.0°F 06h. 31m.
Chumphon 88.0°F 80.3°F 60.3% 3 days (2.1 in) 88.0°F 05h. 50m.
Colombo 86.1°F 81.5°F 66.8% 10 days (4.3 in) 86.2°F 05h. 01m.
Dambulla 91.1°F 76.6°F 37.7% 1 day (0.8 in) - 08h. 34m.
Dehiwala Mount Lavinia 86.0°F 81.6°F 66.9% 11 days (4.5 in) 86.2°F 05h. 01m.
Dikwella 88.0°F 80.5°F 59.2% 6 days (2.9 in) 85.6°F 05h. 57m.
Habarana 93.8°F 78.8°F 35.5% 1 day (0.3 in) 87.6°F 08h. 50m.
Halle 85.9°F 81.9°F 67.4% 14 days (5.2 in) 86.0°F 04h. 57m.
Hambantota 87.0°F 86.5°F 41.5% 1 day (1.0 in) 85.6°F 08h. 06m.
Hat Yai 89.7°F 77.8°F 58.7% 2 days (1.7 in) 89.8°F 06h. 01m.
Hikkaduwa 85.9°F 81.9°F 67.4% 14 days (5.2 in) 86.2°F 04h. 57m.
Hua Hin 89.2°F 82.5°F 57.8% 2 days (1.4 in) 89.0°F 06h. 08m.
Induruwa 85.1°F 81.5°F 67.8% 16 days (6.4 in) 86.2°F 04h. 54m.
Jafna 88.0°F 85.5°F 49.2% - 88.0°F 07h. 10m.
Jomtien 88.3°F 84.0°F 61.6% 6 days (3.1 in) 88.8°F 05h. 40m.
Kalim Beach 86.7°F 84.0°F 62.7% 9 days (4.0 in) 88.2°F 05h. 32m.
Kalutara 85.1°F 81.5°F 67.8% 16 days (6.4 in) 86.4°F 04h. 54m.
Kamala Beach 86.7°F 84.0°F 62.7% 9 days (4.0 in) 88.2°F 05h. 32m.
Kanchanaburi 90.9°F 78.5°F 61.9% 4 days (2.6 in) - 05h. 39m.
Kandalama 91.0°F 76.6°F 37.8% 1 day (0.8 in) - 08h. 33m.
Kandy 86.5°F 71.4°F 46.1% 2 days (1.3 in) - 07h. 33m.
Karon Beach 86.7°F 84.0°F 62.8% 9 days (4.0 in) 88.4°F 05h. 31m.
Kata Beach 86.7°F 84.0°F 62.9% 9 days (4.0 in) 88.4°F 05h. 30m.
Khao Lak 85.8°F 82.4°F 67.0% 13 days (5.9 in) 87.6°F 05h. 00m.
Ko Li Pe 87.0°F 86.3°F 61.8% 10 days (4.2 in) 89.4°F 05h. 38m.
Ko Mak 85.8°F 84.7°F 69.3% 16 days (9.0 in) 87.8°F 04h. 44m.
Ko Phangan 86.5°F 86.1°F 58.2% 2 days (1.9 in) 88.8°F 06h. 05m.
Ko Wai 85.8°F 84.7°F 69.3% 16 days (9.0 in) 87.8°F 04h. 44m.
Koggalla 86.2°F 82.3°F 66.1% 12 days (4.8 in) 86.0°F 05h. 07m.
Koh Chang 85.8°F 84.7°F 69.4% 16 days (9.0 in) 87.8°F 04h. 44m.
Koh Kood 85.6°F 79.8°F 70.9% 11 days (6.7 in) 87.8°F 04h. 32m.
Koh Lan 88.2°F 84.0°F 61.7% 6 days (3.1 in) 89.0°F 05h. 39m.
Koh Lanta 86.8°F 85.4°F 64.3% 10 days (4.1 in) 88.4°F 05h. 20m.
Krabi 87.5°F 81.7°F 61.7% 10 days (4.3 in) 88.6°F 05h. 39m.
Lamai Beach 87.1°F 86.0°F 54.7% 1 day (1.6 in) 89.0°F 06h. 30m.
Mae Nam Beach 87.1°F 86.0°F 54.7% 1 day (1.6 in) 88.8°F 06h. 30m.
Mai Khao Beach 86.5°F 83.0°F 63.0% 10 days (4.1 in) 88.0°F 05h. 29m.
Marawila 86.2°F 81.8°F 65.5% 6 days (3.5 in) 86.0°F 05h. 11m.
Marissa 88.0°F 80.5°F 59.3% 6 days (2.9 in) 86.0°F 05h. 56m.
Nai Harn Beach 86.7°F 84.0°F 62.8% 9 days (4.0 in) 88.4°F 05h. 31m.
Nai Yang Beach 87.3°F 80.7°F 63.2% 8 days (3.6 in) 88.2°F 05h. 28m.
Narathiwat 90.1°F 80.5°F 56.0% 2 days (2.0 in) 89.2°F 06h. 20m.
Negombo 86.2°F 81.8°F 65.5% 6 days (3.5 in) 86.2°F 05h. 11m.
Nuwara Eliya 83.2°F 64.1°F 49.4% 2 days (1.6 in) - 07h. 09m.
Panadura 86.3°F 81.3°F 68.1% 13 days (5.2 in) 86.2°F 04h. 52m.
Pasikuda 91.4°F 83.1°F 35.2% 1 day (1.0 in) 88.2°F 08h. 52m.
Patong Beach 86.7°F 84.0°F 62.9% 9 days (4.0 in) 88.2°F 05h. 30m.
Pattani 90.8°F 78.5°F 56.8% 4 days (1.9 in) 89.2°F 06h. 14m.
Pattaya 88.3°F 84.0°F 61.9% 6 days (3.1 in) 88.8°F 05h. 38m.
Phangan 86.5°F 86.1°F 58.0% 2 days (1.9 in) 88.8°F 06h. 06m.
Phi Phi 86.2°F 85.8°F 63.9% 9 days (4.0 in) 88.6°F 05h. 23m.
Phuket 86.7°F 84.0°F 62.8% 9 days (3.9 in) 88.2°F 05h. 31m.
Prachuap Khiri Khan 88.8°F 81.1°F 59.0% 1 day (1.2 in) 88.2°F 05h. 59m.
Rawai Beach 86.7°F 84.0°F 62.7% 9 days (4.0 in) 88.4°F 05h. 31m.
Rayong 89.3°F 83.3°F 65.9% 8 days (3.9 in) 88.4°F 05h. 09m.
Samet 87.9°F 83.8°F 66.3% 9 days (4.4 in) 88.2°F 05h. 06m.
Samui 87.1°F 86.0°F 54.9% 1 day (1.6 in) 89.0°F 06h. 29m.
Similan 85.8°F 82.4°F 67.6% 13 days (5.9 in) 87.6°F 04h. 56m.
Sukhothai 88.9°F 77.9°F 67.8% 8 days (3.7 in) - 04h. 56m.
Surat Thani 90.1°F 79.4°F 54.8% 1 day (1.6 in) 88.2°F 06h. 30m.
Surin Beach 86.7°F 84.0°F 62.7% 9 days (4.0 in) 88.2°F 05h. 32m.
Taling Ngam Beach 87.1°F 86.0°F 54.6% 1 day (1.6 in) 89.0°F 06h. 31m.
Tangalle 88.0°F 80.5°F 59.2% 6 days (2.9 in) 85.4°F 05h. 57m.
Tao 86.5°F 86.1°F 58.8% 2 days (1.9 in) 88.4°F 06h. 00m.
Trat 85.8°F 84.7°F 69.3% 16 days (9.0 in) 87.6°F 04h. 44m.
Trincomalee 93.6°F 83.6°F 35.0% - 87.6°F 08h. 54m.
Unawatuna 85.8°F 81.9°F 67.6% 14 days (5.3 in) 86.0°F 04h. 56m.
Wadduwa 86.3°F 81.3°F 67.8% 15 days (5.5 in) 86.4°F 04h. 54m.
Weligama 86.2°F 82.6°F 66.8% 11 days (4.8 in) 86.0°F 05h. 02m.
* Sunny hours is the amount of time when the sun light reaches the ground during the day. It depends on day length and cloud cover during the day.
When Do You Plan Your Vacation?
Please select month to get weather conditions averages for all popular resorts of Thailand and Sri Lanka. You can get such information for only those months of the year when the average sea water temperature is greater then 70°F.

Thailand vs Sri Lanka. Monthly Weather Averages.

Popular Resorts:
NAME
Antalya +60
Aya Napa +72
Bali +76
Crete +62
Eilat +70
Eivissa +66
Goa +76
Hainan +68
Hurghada +74
Kemer +62
Palma de Mallorca +62
Pattaya +82
Phuket +82
Punta Cana +86
Sharm-el-Sheikh +76