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World Resorts

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

Below you can find weather conditions information for almost all popular resorts of Thailand and Sri Lanka in may. Day and night temperatures, cloud cover, precipitation, sea water temperature and sunny hours values are based on daily average values in may for last three years.
Resort name Air Temperature
Day / Night
Cloudiness Rainy Days /
Precipitation
Sea Water
Temperature
Sunny
Hours *
Ahungalla 87.9°F 84.2°F 70.1% 19 days (8.6 in) 88.6°F 04h. 42m.
Ayuthaya 99.7°F 85.8°F 44.7% 4 days (1.8 in) - 08h. 03m.
Balapitiya 88.0°F 84.2°F 70.1% 18 days (8.4 in) 88.6°F 04h. 42m.
Bang Tao Beach 89.9°F 81.3°F 56.1% 9 days (3.9 in) 90.6°F 06h. 29m.
Bangkok 98.8°F 87.8°F 43.1% 3 days (1.5 in) 91.8°F 08h. 15m.
Batticaloa 93.6°F 84.5°F 38.7% 1 day (1.3 in) 90.6°F 08h. 39m.
Bentota 87.9°F 84.2°F 70.1% 19 days (8.6 in) 88.8°F 04h. 42m.
Beruwela 87.9°F 84.2°F 70.2% 19 days (8.6 in) 88.8°F 04h. 41m.
Bo Phut Beach 89.3°F 88.6°F 53.4% 8 days (3.4 in) 91.6°F 06h. 50m.
Cape Panwa 89.3°F 86.3°F 56.3% 12 days (5.0 in) 90.8°F 06h. 27m.
Cha-am 96.2°F 84.1°F 44.6% 2 days (1.3 in) 92.0°F 08h. 02m.
Chaweng Beach 89.3°F 88.6°F 53.6% 9 days (3.4 in) 91.6°F 06h. 49m.
Chiang Mai 98.4°F 78.1°F 50.5% 5 days (2.4 in) - 07h. 27m.
Chiang Rai 97.3°F 75.9°F 50.9% 4 days (2.1 in) - 07h. 24m.
Choeng Mon Beach 89.3°F 88.6°F 53.6% 9 days (3.4 in) 91.6°F 06h. 49m.
Chumphon 91.8°F 82.6°F 53.9% 9 days (3.8 in) 91.4°F 06h. 48m.
Colombo 88.3°F 84.8°F 69.7% 16 days (7.7 in) 89.2°F 04h. 46m.
Dambulla 93.8°F 78.0°F 44.6% 4 days (2.4 in) - 07h. 54m.
Dehiwala Mount Lavinia 88.3°F 84.5°F 69.4% 18 days (7.9 in) 89.2°F 04h. 48m.
Dikwella 87.7°F 85.2°F 59.2% 7 days (4.0 in) 88.0°F 06h. 03m.
Habarana 93.0°F 79.7°F 48.5% 5 days (2.4 in) 90.2°F 07h. 25m.
Halle 87.8°F 84.6°F 70.6% 13 days (5.7 in) 88.4°F 04h. 38m.
Hambantota 87.1°F 87.5°F 54.6% 4 days (2.1 in) 87.8°F 06h. 37m.
Hat Yai 93.1°F 80.0°F 55.4% 7 days (3.1 in) 92.0°F 06h. 32m.
Hikkaduwa 88.5°F 83.5°F 69.6% 12 days (5.4 in) 88.6°F 04h. 45m.
Hua Hin 93.2°F 84.4°F 44.0% 1 day (1.3 in) 91.8°F 08h. 07m.
Induruwa 87.9°F 84.2°F 70.3% 19 days (8.6 in) 88.8°F 04h. 41m.
Jafna 90.8°F 87.6°F 47.1% 5 days (2.9 in) 90.6°F 07h. 38m.
Jomtien 91.5°F 86.1°F 46.0% 6 days (2.7 in) 91.8°F 07h. 51m.
Kalim Beach 89.9°F 81.3°F 56.0% 8 days (3.9 in) 90.6°F 06h. 30m.
Kalutara 87.9°F 84.2°F 69.9% 19 days (8.6 in) 89.0°F 04h. 43m.
Kamala Beach 89.8°F 81.8°F 56.0% 8 days (3.9 in) 90.6°F 06h. 30m.
Kanchanaburi 101.2°F 82.6°F 46.0% 3 days (1.8 in) - 07h. 53m.
Kandalama 93.8°F 78.0°F 44.6% 4 days (2.4 in) - 07h. 54m.
Kandy 86.1°F 74.6°F 59.7% 7 days (4.1 in) - 06h. 00m.
Karon Beach 89.3°F 86.3°F 56.4% 12 days (5.0 in) 90.6°F 06h. 26m.
Kata Beach 89.3°F 86.3°F 56.4% 12 days (5.0 in) 90.6°F 06h. 26m.
Khao Lak 89.7°F 80.8°F 56.1% 9 days (3.7 in) 90.4°F 06h. 30m.
Ko Li Pe 89.2°F 85.1°F 56.6% 12 days (4.6 in) 91.2°F 06h. 23m.
Ko Mak 89.9°F 87.7°F 52.5% 3 days (2.2 in) 91.8°F 07h. 01m.
Ko Phangan 89.0°F 88.8°F 51.0% 10 days (3.7 in) 91.6°F 07h. 09m.
Ko Wai 89.9°F 87.7°F 52.5% 3 days (2.2 in) 91.8°F 07h. 01m.
Koggalla 87.8°F 84.6°F 69.7% 13 days (5.8 in) 88.2°F 04h. 45m.
Koh Chang 89.9°F 87.7°F 52.6% 3 days (2.2 in) 91.8°F 07h. 00m.
Koh Kood 91.7°F 79.8°F 57.4% 7 days (3.1 in) 91.8°F 06h. 24m.
Koh Lan 91.0°F 87.0°F 47.6% 7 days (3.0 in) 91.6°F 07h. 40m.
Koh Lanta 89.0°F 85.4°F 57.9% 8 days (4.1 in) 91.4°F 06h. 15m.
Krabi 90.1°F 85.6°F 57.5% 11 days (5.1 in) 91.2°F 06h. 18m.
Lamai Beach 89.3°F 88.6°F 53.7% 9 days (3.4 in) 91.6°F 06h. 48m.
Mae Nam Beach 89.3°F 88.6°F 53.4% 9 days (3.4 in) 91.6°F 06h. 51m.
Mai Khao Beach 89.0°F 84.9°F 56.7% 11 days (4.9 in) 90.6°F 06h. 24m.
Marawila 88.6°F 84.4°F 68.7% 15 days (6.6 in) 89.4°F 04h. 53m.
Marissa 88.2°F 83.9°F 68.8% 12 days (5.2 in) 88.2°F 04h. 52m.
Nai Harn Beach 89.3°F 86.3°F 56.3% 12 days (5.0 in) 90.6°F 06h. 27m.
Nai Yang Beach 89.9°F 81.3°F 56.0% 8 days (3.9 in) 90.8°F 06h. 30m.
Narathiwat 91.2°F 82.2°F 54.6% 7 days (3.4 in) 91.2°F 06h. 38m.
Negombo 88.5°F 85.0°F 68.2% 14 days (6.5 in) 89.4°F 04h. 57m.
Nuwara Eliya 80.8°F 62.8°F 61.3% 9 days (4.2 in) - 05h. 48m.
Panadura 88.5°F 84.1°F 69.5% 18 days (8.2 in) 89.2°F 04h. 47m.
Pasikuda 93.0°F 84.6°F 41.1% 1 day (1.3 in) 90.6°F 08h. 21m.
Patong Beach 89.9°F 81.4°F 56.4% 9 days (4.0 in) 90.6°F 06h. 27m.
Pattani 93.3°F 79.9°F 51.7% 10 days (3.2 in) 91.4°F 07h. 00m.
Pattaya 91.5°F 86.1°F 46.2% 6 days (2.7 in) 91.8°F 07h. 50m.
Phangan 89.0°F 88.8°F 50.7% 11 days (3.7 in) 91.6°F 07h. 11m.
Phi Phi 88.9°F 87.8°F 58.4% 10 days (4.8 in) 91.0°F 06h. 11m.
Phuket 89.9°F 81.3°F 56.1% 9 days (4.0 in) 90.8°F 06h. 29m.
Prachuap Khiri Khan 93.0°F 84.0°F 44.0% 1 day (1.5 in) 91.0°F 08h. 06m.
Rawai Beach 89.3°F 86.3°F 56.4% 12 days (5.0 in) 90.6°F 06h. 26m.
Rayong 93.4°F 86.4°F 48.2% 5 days (2.6 in) 92.0°F 07h. 34m.
Samet 91.7°F 84.5°F 53.1% 5 days (2.8 in) 92.0°F 06h. 57m.
Samui 89.3°F 88.6°F 53.5% 9 days (3.5 in) 91.6°F 06h. 50m.
Similan 89.7°F 80.8°F 56.7% 9 days (3.7 in) 90.4°F 06h. 25m.
Sukhothai 101.8°F 84.1°F 46.9% 5 days (2.1 in) - 07h. 51m.
Surat Thani 93.7°F 81.9°F 51.1% 5 days (2.4 in) 91.4°F 07h. 07m.
Surin Beach 89.9°F 81.5°F 55.6% 8 days (3.9 in) 90.6°F 06h. 32m.
Taling Ngam Beach 89.3°F 88.6°F 53.6% 9 days (3.4 in) 91.6°F 06h. 49m.
Tangalle 87.7°F 85.2°F 59.2% 7 days (4.0 in) 87.8°F 06h. 03m.
Tao 89.0°F 88.8°F 50.9% 11 days (3.7 in) 91.4°F 07h. 10m.
Trat 89.9°F 87.7°F 52.7% 3 days (2.2 in) 92.2°F 07h. 00m.
Trincomalee 91.9°F 85.3°F 45.2% 2 days (1.7 in) 90.4°F 07h. 51m.
Unawatuna 88.5°F 83.5°F 69.6% 12 days (5.4 in) 88.4°F 04h. 45m.
Wadduwa 88.5°F 84.1°F 69.5% 18 days (8.1 in) 89.0°F 04h. 47m.
Weligama 87.8°F 84.9°F 69.1% 13 days (5.5 in) 88.2°F 04h. 49m.
* 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 +50
Aya Napa +64
Bali +78
Crete +54
Eilat +58
Eivissa +56
Goa +72
Hainan +52
Hurghada +62
Kemer +54
Palma de Mallorca +52
Pattaya +74
Phuket +78
Punta Cana +84
Sharm-el-Sheikh +66