July scores 40/100 for outdoor ceremonies: moderate rain risk (11 wet days, 159mm), 30°C afternoons cooling to about 26°C for the reception, and 12.1 hours of daylight for the photography schedule. December is the month to avoid at 24/100.
July outdoor ceremony score: 40/100
Climate normals for Singapore rescored on wedding-specific weighting. Once your date falls inside the 14-day window the live forecast on this page takes over.
Last updated: · Live forecast data refreshes hourly.
| Best wedding month | July — 40/100 |
| Second choice | May — 37/100 |
| Month to avoid | December — 24/100 |
| Rain risk in the best month | Moderate — rain on about 11 days |
| Guest comfort | 66/100 at 30°C |
| Reception temperature | ≈ 26°C after sunset in July |
| Photo light | 8h of sun across a 12.1h day |
| Months scoring 65+ | 0 of 12 |
July keeps seated guests at 30°C in the afternoon and around 26°C after sunset — the closest Singapore gets to a ceremony that needs neither shade structures nor patio heaters.
Rain falls on roughly 11 days in July (moderate risk, 159mm). Book a covered backup you would genuinely be happy to use.
July gives 12.1 hours of daylight and about 8 hours of direct sun per day, so a late-afternoon ceremony puts portraits inside golden hour rather than after it.
December scores 24/100 for weddings in Singapore: 32°C highs, 287mm of rain and 27°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 | 25/100 | High (17 days) | 32°C | 27°C | 53/100 | 2/100 |
| February | 30/100 | Moderate (12 days) | 32°C | 27°C | 58/100 | 19/100 |
| March | 34/100 | Moderate (13 days) | 32°C | 27°C | 57/100 | 58/100 |
| April | 34/100 | Moderate (13 days) | 31°C | 27°C | 61/100 | 51/100 |
| May | 37/100 | Moderate (12 days) | 31°C | 26°C | 62/100 | 47/100 |
| June | 37/100 | Moderate (12 days) | 30°C | 26°C | 66/100 | 40/100 |
| July | 40/100 | Moderate (11 days) | 30°C | 26°C | 66/100 | 43/100 |
| August | 34/100 | Moderate (13 days) | 30°C | 26°C | 65/100 | 37/100 |
| September | 33/100 | Moderate (12 days) | 30°C | 26°C | 66/100 | 19/100 |
| October | 30/100 | High (14 days) | 31°C | 26°C | 60/100 | 19/100 |
| November | 25/100 | High (18 days) | 31°C | 27°C | 55/100 | 0/100 |
| December | 24/100 | High (20 days) | 32°C | 27°C | 50/100 | 0/100 |
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 Singapore 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 Singapore linked below.
July, at 40/100. It combines moderate rain risk with 30°C afternoons and roughly 26°C evenings, which is the most forgiving combination Singapore offers for seated guests.
December scores 24/100: 32°C highs, 287mm of rain over about 20 days and 27°C evenings make a fully outdoor plan fragile.
In July rain falls on roughly 11 of 30 days, so the single-day probability is about 37%. In December that rises to about 67%.
Yes. Even in the best month, rain risk in Singapore is moderate, so book covered space you would genuinely be happy to use rather than treating it as a late add-on.
July gives 12.1 hours of daylight and about 8 hours of direct sun. Put portraits in the final 60–90 minutes of daylight so they land inside golden hour rather than after it.