San Germán in May
6.0out of 10
Possible, with caveats
Hot: daytime highs around 32°C. Very wet: about 15 rainy days.
32°CAvg high
23°CAvg low
15Rainy days (115 mm)
12:59 hDaylight
06:31Sunrise · 19:30 Sunset
Why this score
- Hot: daytime highs around 32°C
- Very wet: about 15 rainy days
- Rain varies a lot between years (±5.6 days)
What to wear and pack
- Light, breathable clothing
- Shorts or a light skirt
- Rain jacket or compact umbrella
- Sunscreen, sunglasses and a hat
How reliable is the forecast?
Rain in May varies a lot between years (±5.6 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 | 30°C | 20°C | 13 mm | 3 | – | – | 8.5 |
| February | 30°C | 20°C | 13 mm | 3 | – | – | 8.4 |
| March | 31°C | 20°C | 24 mm | 4 | – | – | 8.0 |
| April | 32°C | 22°C | 38 mm | 7 | – | – | 7.3 |
| May | 32°C | 23°C | 115 mm | 15 | – | – | 6.0 |
| June | 33°C | 24°C | 85 mm | 17 | – | – | 5.7 |
| July | 34°C | 24°C | 65 mm | 15 | – | – | 5.7 |
| August | 34°C | 24°C | 74 mm | 17 | – | – | 5.3 |
| September | 33°C | 24°C | 103 mm | 19 | – | – | 5.3 |
| October | 32°C | 23°C | 88 mm | 16 | – | – | 6.1 |
| November | 30°C | 22°C | 47 mm | 9 | – | – | 7.6 |
| December | 30°C | 21°C | 20 mm | 4 | – | – | 8.3 |
Frequently asked questions
How hot is San Germán in May?
Daytime highs average 32°C and nights about 23°C.
When is the best time to visit San Germán?
The best months are January, February, December, March.