Surat is warmest in April, averaging 41° by day and 24° at night. The wettest month is July with 589 mm, and the year brings about 1740 mm in total.
Month by month
| Month | High | Low | Rain | Sea | Daylight | Good for |
|---|---|---|---|---|---|---|
| January | 31° | 15° | 0 mm | 23° | 10.8 h | Beach weather |
| February | 35° | 18° | 0 mm | 23° | 11.3 h | Beach weather |
| March | 38° | 21° | 3 mm | 26° | 11.9 h | Very hot |
| April | 41° | 24° | 3 mm | 28° | 12.5 h | Very hot |
| May | 40° | 27° | 31 mm | 30° | 13.0 h | Very hot |
| June | 34° | 27° | 252 mm | 30° | 13.3 h | Rainy season |
| July | 30° | 26° | 589 mm | 29° | 13.2 h | Rainy season |
| August | 30° | 25° | 412 mm | 28° | 12.7 h | Rainy season |
| September | 30° | 24° | 363 mm | 29° | 12.1 h | Rainy season |
| October | 32° | 22° | 56 mm | 29° | 11.5 h | Beach weather |
| November | 32° | 19° | 12 mm | 27° | 11.0 h | Beach weather |
| December | 32° | 17° | 19 mm | 25° | 10.7 h | Beach weather |
High and low are average daily maximum and minimum, rain is typical monthly total, sea is the average surface temperature, daylight is the hours between sunrise and sunset mid-month. Climate normals from NASA POWER and NOAA MUR — averages, not promises.
When to go
Beach weather: January, February, October, November and December — highs around 32°, nights no colder than 15°, and at most 56 mm of rain in a month. The sea sits at 23–29° then.
Wet season: June, July, August and September — up to 589 mm in a single month.
Serious heat: In March, April and May the average high reaches 41°.