Monthly weather averages & travel planning

Asia › 🇹🇭 Thailand › Phuket
Updated: March 2026
February is a good time to visit Phuket (7/10). With 11 daily sunshine hours and only 4 rain days, this month delivers genuinely reliable outdoor conditions, ranking it 2nd sunniest of the year in Phuket. Culture-focused travellers and those who prefer lighter crowds will find February a practical choice, with prices running lower than peak January without sacrificing all the good weather. March offers a similar profile at lower hotel rates if dates are flexible. The main practical note: Phuket's popular sites are busiest between 10am and 3pm regardless of season. Arriving at opening time or after 4pm makes a significant difference to the experience. Planning tips: accommodation is generally available without long lead times, and flight prices are typically lower than peak season. Flexible travellers will find the best deals by booking 2-4 weeks ahead. Mid-week arrivals consistently unlock lower hotel rates than weekend check-ins.
Based on 30-year climate normals (1991 to 2020), February in Phuket averages 29°C by day and 26°C overnight, a range that places it firmly in the warmer tier of the annual calendar. The month records approximately 11 sunshine hours per day and 22mm of total rainfall across 4 wet days, giving it a sunshine-to-rain ratio that is decidedly favourable for outdoor travel.
29°C
84°F
Avg High
26°C
79°F
Avg Low
4 days
22 mm total
Rain Days
11h
per day avg
Sunshine
82%
Humid
Humidity
The narrow 3°C gap between daytime and overnight temperatures, characteristic of coastal cities with maritime moderation, means a single mid-layer works across the whole day. At 82% humidity, the 29°C daytime high feels 2-4°C warmer in practice: quick-dry fabrics and shade-seeking between noon and 3pm are the sensible response. The UV index of 3 is low, meaning sun exposure is minimal concern and sunscreen is largely optional. Wind averages 21 km/h, light enough to be refreshing on warm days but noticeable in open coastal areas or elevated viewpoints. In Fahrenheit: 84°F average high, 79°F overnight low. Data sourced from Open-Meteo ERA5 climate reanalysis (1991–2020 normals).
Packing for Phuket in February means dressing for 29°C days and 26°C evenings. A lightweight linen or cotton shirt with loose-fit trousers or a sundress handles the 29°C daytime heat. Evening temperatures settle at 26°C, a modest 3°C drop that a light cardigan or denim jacket covers. For footwear, breathable walking sandals work for casual exploration, but closed-toe trainers are better for uneven surfaces in the historic centre. For temple and religious site visits, carry a lightweight scarf or sarong to cover shoulders and knees, required at most major sites across the region. At 82% average humidity, quick-dry synthetic or bamboo fabrics dry overnight and stay comfortable longer than cotton.
Local tip: Loose-weave linen and moisture-wicking fabrics are the practical choice in Phuket's heat and humidity. Many shopping centres run air conditioning at near-arctic levels, so a thin layer in your bag prevents discomfort indoors.
February has no major festivals or public holidays in Phuket, which is one of its practical advantages for independent travellers. Attractions run at lower capacity than during peak event periods, queues are shorter, and accommodation is easier to find without needing to book many months in advance. Local restaurants, markets, and transport operate at a relaxed pace, making this an ideal time for visitors who prefer a more authentic, unhurried experience of everyday city life rather than large crowds drawn in by a single major headline event.
Based on 29°C average highs and 4 rainy days
In February, Phuket sits in the dry season corridor, as the ITCZ shifts away from the region and trade winds bring drier, more stable air. This produces reliably sunny days reaching 29°C, with lower humidity than the wet months. Overnight lows of 26°C offer a pleasant reprieve from the midday heat. Climate data: Open-Meteo ERA5 (1991–2020).
Sunshine Hours
The average number of hours per day with direct sunlight. Calculated from satellite measurements. Days with more than 7 hours of sunshine are ideal for outdoor activities. Under 3 hours means overcast conditions dominate.
UV Index
A scale from 0-11+ measuring ultraviolet radiation intensity. UV 0-2: Minimal risk. UV 3-5: Moderate, wear sunscreen. UV 6-7: High, hat and SPF 30+ essential. UV 8-10: Very High, limit midday exposure. UV 11+: Extreme, seek shade between 10am-4pm.
Rain Days
A rain day is counted when precipitation exceeds 0.1mm. This threshold captures even light drizzle. Unlike total rainfall in mm, rain days tells you how often you might need an umbrella, which is useful for planning outdoor activities.
Humidity
Relative humidity as a percentage. Below 40%: Dry, skin and throat may feel parched. 40-60%: Comfortable, ideal for most people. 60-80%: Sticky, light breathable fabrics recommended. Above 80%: Muggy, heat feels more intense; quick-dry clothing is essential.
Phuket in February
February ranks 2nd sunniest of the year in Phuket, with an average 11 daily sunshine hours. The driest months are February, January, and March. March is the hottest month (30°C avg high); August is the coolest (28°C). From here, temperatures rise 1°C into March. Compared to last month (January: 29°C high, 7 rain days), February is similarly warm and drier. February is among the top three sunniest months to visit Phuket.
| Month | High | Low | Rain Days | Sun | Details |
|---|---|---|---|---|---|
| January | 29°C | 25°C | 7 | 11h | View |
| February | 29°C | 26°C | 4 | 11h | View |
| March | 30°C | 26°C | 11 | 11h | View |
| April | 30°C | 27°C | 18 | 11h | View |
| May | 29°C | 27°C | 25 | 10h | View |
| June | 29°C | 26°C | 23 | 10h | View |
| July | 29°C | 26°C | 24 | 9h | View |
| August | 28°C | 26°C | 24 | 9h | View |
| September | 28°C | 26°C | 25 | 9h | View |
| October | 28°C | 25°C | 27 | 8h | View |
| November | 28°C | 25°C | 21 | 9h | View |
| December | 28°C | 25°C | 12 | 10h | View |
January
7 rain days, 11h sun
February
4 rain days, 11h sun
March
11 rain days, 11h sun
April
18 rain days, 11h sun
May
25 rain days, 10h sun
June
23 rain days, 10h sun
July
24 rain days, 9h sun
August
24 rain days, 9h sun
September
25 rain days, 9h sun
October
27 rain days, 8h sun
November
21 rain days, 9h sun
December
12 rain days, 10h sun
Cities within 500 km with comparable weather conditions
Data Sources for Phuket
Climate normals represent 30-year averages (1991-2020). Individual years may vary.