January scores 70/100 for outdoor ceremonies: very low rain risk (2 wet days, 21mm), 33°C afternoons cooling to about 28°C for the reception, and 11.3 hours of daylight for the photography schedule. May is the month to avoid at 22/100.
January outdoor ceremony score: 70/100
Climate normals for Pattaya rescored on wedding-specific weighting. Once your date falls inside the 14-day window the live forecast on this page takes over.
Conditions on this page are recalculated from the latest forecast every time it is opened, for the current date in the location's own time zone. Showing .
| Best wedding month | January — 70/100 |
| Second choice | February — 69/100 |
| Month to avoid | May — 22/100 |
| Rain risk in the best month | Very low — rain on about 2 days |
| Guest comfort | 54/100 at 33°C |
| Reception temperature | ≈ 28°C after sunset in January |
| Photo light | 12h of sun across a 11.3h day |
| Months scoring 65+ | 3 of 12 |
January keeps seated guests at 33°C in the afternoon and around 28°C after sunset — the closest Pattaya gets to a ceremony that needs neither shade structures nor patio heaters.
Rain falls on roughly 2 days in January (very low risk, 21mm). A simple marquee-on-standby is usually enough.
January gives 11.3 hours of daylight and about 12 hours of direct sun per day, so a late-afternoon ceremony puts portraits inside golden hour rather than after it.
May scores 22/100 for weddings in Pattaya: 34°C highs, 129mm of rain and 30°C evenings make a fully outdoor plan fragile.
Scored on rain risk, guest comfort, evening temperature and photographic light — deliberately different weighting from the travel score.
| Month | Wedding score | Rain risk | Afternoon | Evening | Guest comfort | Photo light |
|---|---|---|---|---|---|---|
| January | 70/100 | Very low (2 days) | 33°C | 28°C | 54/100 | 100/100 |
| February | 69/100 | Very low (2 days) | 33°C | 29°C | 54/100 | 100/100 |
| March | 51/100 | Low (6 days) | 34°C | 30°C | 50/100 | 74/100 |
| April | 35/100 | Moderate (10 days) | 34°C | 30°C | 50/100 | 48/100 |
| May | 22/100 | High (14 days) | 34°C | 30°C | 47/100 | 20/100 |
| June | 29/100 | Moderate (12 days) | 33°C | 29°C | 54/100 | 35/100 |
| July | 39/100 | Moderate (10 days) | 33°C | 28°C | 54/100 | 48/100 |
| August | 32/100 | Moderate (12 days) | 32°C | 27°C | 58/100 | 34/100 |
| September | 30/100 | High (14 days) | 31°C | 26°C | 60/100 | 19/100 |
| October | 34/100 | Moderate (12 days) | 31°C | 26°C | 62/100 | 32/100 |
| November | 50/100 | Moderate (8 days) | 31°C | 26°C | 62/100 | 59/100 |
| December | 65/100 | Low (4 days) | 32°C | 27°C | 58/100 | 86/100 |
Wedding weather is scored differently from travel weather: seated guests in formalwear tolerate a narrower band than sightseers, and the ceremony hour matters more than the daily average. Each month in Pattaya is scored 0–100 on the weighting below.
| Factor | Weight | What it measures |
|---|---|---|
| Dry conditions | 38% | Share of days with measurable rain — the single factor most likely to force a backup plan. |
| Guest comfort | 27% | Distance from a 22°C daytime ideal, with an extra penalty for humid heat above 24°C. |
| Evening temperature | 20% | Modelled reception-hour temperature against an 18°C ideal for an outdoor evening. |
| Photo light | 15% | Sunshine hours and daylight length, which set the length and quality of the golden hour window. |
Based on long-run climate averages rather than a forecast. Plan the ceremony around the golden hour — see golden hour times for Pattaya linked below.
January, at 70/100. It combines very low rain risk with 33°C afternoons and roughly 28°C evenings, which is the most forgiving combination Pattaya offers for seated guests.
May scores 22/100: 34°C highs, 129mm of rain over about 14 days and 30°C evenings make a fully outdoor plan fragile.
In January rain falls on roughly 2 of 30 days, so the single-day probability is about 7%. In May that rises to about 47%.
A marquee on standby is usually enough in January, where rain risk is very low. Outside the 3 months scoring 65 or higher, book real covered space.
January gives 11.3 hours of daylight and about 12 hours of direct sun. Put portraits in the final 60–90 minutes of daylight so they land inside golden hour rather than after it.