San Isidro in January
6.1out of 10
Possible, with caveats
Warm and comfortable: highs around 24°C. Very wet: about 25 rainy days.
24°CAvg high
20°CAvg low
25Rainy days (210 mm)
11:31 hDaylight
05:59Sunrise · 17:29 Sunset
Why this score
- Warm and comfortable: highs around 24°C
- Very wet: about 25 rainy days
- Rain varies a lot between years (±4.9 days)
What to wear and pack
- T-shirts and light layers
- Rain jacket or compact umbrella
How reliable is the forecast?
Rain in January varies a lot between years (±4.9 rainy days), so check the forecast closer to your trip. Averages cover 30 years (1991–2020). Individual days can differ a lot.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 24°C | 20°C | 210 mm | 25 | – | – | 6.1 |
| February | 24°C | 20°C | 141 mm | 22 | – | – | 6.1 |
| March | 25°C | 20°C | 138 mm | 25 | – | – | 6.1 |
| April | 25°C | 21°C | 329 mm | 29 | – | – | 6.1 |
| May | 24°C | 21°C | 726 mm | 31 | – | – | 6.1 |
| June | 24°C | 21°C | 710 mm | 30 | – | – | 6.1 |
| July | 24°C | 21°C | 834 mm | 31 | – | – | 6.1 |
| August | 24°C | 21°C | 933 mm | 31 | – | – | 6.1 |
| September | 24°C | 21°C | 808 mm | 30 | – | – | 6.1 |
| October | 24°C | 20°C | 947 mm | 31 | – | – | 6.1 |
| November | 24°C | 20°C | 930 mm | 30 | – | – | 6.1 |
| December | 24°C | 20°C | 414 mm | 29 | – | – | 6.1 |
Frequently asked questions
How hot is San Isidro in January?
Daytime highs average 24°C and nights about 20°C.
When is the best time to visit San Isidro?
The best months are January, February, March, April.