Thailand — mytravelcast data
The data below comes from the mytravelcast interactive map. Each weather rating covers a two-week window in the middle of the month and is calculated separately for each travel style.
Best time to visit: month ratings by travel style
General: ideal conditions — November, December; good — January–March; average — April–July; poor — August–October.
Sun & Chill: ideal conditions — November–March; good — April; poor — May–October.
City Break: good conditions — November, December; average — January–March, May–August; poor — April, September, October.
Nature & Trekking: good conditions — November, December; average — January–March, May–August, October; poor — April, September.
Culture & Sights: good conditions — November–January; average — February–August; poor — September, October.
Wild Adventure: ideal conditions — December; good — January, February, November; average — March, April; poor — May–August; bad — September, October.
Climate month by month
Average temperature, in brackets the average daily minimum and maximum, then total rainfall.
Bangkok: January 27°C (22/32°C), 12 mm; February 28°C (24/33°C), 18 mm; March 30°C (25/34°C), 42 mm; April 30°C (26/35°C), 82 mm; May 30°C (26/34°C), 225 mm; June 29°C (25/33°C), 165 mm; July 28°C (25/32°C), 180 mm; August 28°C (25/32°C), 212 mm; September 28°C (24/32°C), 335 mm; October 28°C (24/32°C), 295 mm; November 28°C (23/32°C), 118 mm; December 26°C (21/31°C), 12 mm.
Chiang Mai: January 22°C (14/29°C), 8 mm; February 24°C (16/32°C), 12 mm; March 27°C (19/35°C), 18 mm; April 29°C (22/36°C), 52 mm; May 28°C (23/34°C), 158 mm; June 28°C (23/32°C), 128 mm; July 27°C (23/31°C), 162 mm; August 27°C (23/31°C), 228 mm; September 26°C (22/31°C), 225 mm; October 26°C (21/30°C), 118 mm; November 24°C (18/29°C), 55 mm; December 22°C (15/28°C), 18 mm.
Phuket: January 28°C (23/32°C), 38 mm; February 28°C (24/33°C), 28 mm; March 28°C (24/33°C), 72 mm; April 30°C (25/34°C), 168 mm; May 28°C (25/32°C), 322 mm; June 28°C (24/32°C), 288 mm; July 28°C (24/31°C), 262 mm; August 28°C (24/31°C), 288 mm; September 28°C (24/31°C), 422 mm; October 28°C (24/31°C), 352 mm; November 28°C (24/31°C), 205 mm; December 27°C (23/31°C), 72 mm.
Daily budget
Backpacker (hostel + street food + local transport): 35-40 USD, 30-35 EUR, 120-140 PLN per day.
Comfort (3★ hotel + restaurants + taxis): 90-110 USD, 80-90 EUR, 330-390 PLN per day.
Luxury (4–5★ hotel + private + fine dining): 210-250 USD, 180-210 EUR, 750-900 PLN per day.
Currency: THB.
Visa by passport
Poland, Germany, United Kingdom, United States, France, Japan, Spain: Visa-free, up to 30 days. Visa-free 30 days (from 15 Sep 2026, was 60).
China: Visa-free, up to 30 days. Visa-free up to 30 days (mutual visa exemption agreement since 1 Mar 2024).
India: Visa-free, up to 30 days. Visa-free up to 30 days (from 15 Sep 2026, previously 60); TDAC arrival card required online before arrival.
Visa data is indicative, as of 2026-10-14. Check the official source before you travel.
Places
Bangkok Temples, Phuket, Chiang Mai, Krabi Railay, Khao Sok NP, Ayutthaya.
Source: mytravelcast.com. Updated: 2026-10-14.