General Santos weather in January
January is a fair month to visit General Santos: highs of 27°C (81°F) and about 137 mm (5.4 in) of rain on average. Nights average 22°C (72°F) and cloud cover 76% (NASA POWER, 2001–2025 averages). The sea averages 29°C (85°F). It is the 5th driest month of the year and the 6th coolest. Compared with December, it is about as warm and about as wet; February brings highs of 28°C (82°F) and 91 mm (3.6 in) of rain.
Is January a good time to visit General Santos?
fair month Weather score 62/100.
January is a fair month in General Santos. The weather is usually best in Feb–Apr, Dec.
Does it rain a lot in General Santos in January?
Some rain is normal: about 137 mm (5.4 in) falls in an average January. It is the 5th driest month of the year.
How warm is General Santos in January?
Days average 27°C (81°F) and nights 22°C (72°F).
General Santos weather by month
| Month | High | Low | Rain | Cloud | Sea | Weather |
|---|---|---|---|---|---|---|
| January | 27°C (81°F) | 22°C (72°F) | 137 mm | 76% | 29°C (85°F) | fair |
| February | 28°C (82°F) | 22°C (71°F) | 91 mm | 67% | 29°C (84°F) | best |
| March | 29°C (83°F) | 22°C (72°F) | 104 mm | 62% | 29°C (84°F) | best |
| April | 29°C (85°F) | 23°C (73°F) | 103 mm | 58% | 30°C (85°F) | best |
| May | 28°C (83°F) | 23°C (74°F) | 184 mm | 71% | 30°C (86°F) | fair |
| June | 27°C (81°F) | 23°C (73°F) | 223 mm | 80% | 30°C (85°F) | least pleasant |
| July | 27°C (80°F) | 23°C (73°F) | 197 mm | 80% | 30°C (85°F) | least pleasant |
| August | 27°C (80°F) | 23°C (73°F) | 158 mm | 76% | 30°C (86°F) | fair |
| September | 27°C (81°F) | 23°C (73°F) | 160 mm | 75% | 30°C (85°F) | fair |
| October | 27°C (81°F) | 23°C (73°F) | 192 mm | 73% | 30°C (86°F) | least pleasant |
| November | 28°C (82°F) | 23°C (73°F) | 141 mm | 70% | 30°C (85°F) | fair |
| December | 28°C (82°F) | 23°C (73°F) | 133 mm | 71% | 29°C (85°F) | best |
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), sea temperature from Open-Meteo Marine. Page updated . How we rate months