Arecibo in May
6.2out of 10
Possible, with caveats
Warm and comfortable: highs around 29°C. Very wet: about 18 rainy days.
29°CAvg high
23°CAvg low
18Rainy days (165 mm)
12:52 hDaylight
05:57Sunrise · 18:49 Sunset
Why this score
- Warm and comfortable: highs around 29°C
- Very wet: about 18 rainy days
- Rain varies a lot between years (±5.4 days)
What to wear and pack
- T-shirts and light layers
- 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 (±5.4 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 | 27°C | 22°C | 41 mm | 10 | – | – | 7.8 |
| February | 27°C | 21°C | 37 mm | 8 | – | – | 8.0 |
| March | 27°C | 22°C | 59 mm | 10 | – | – | 7.7 |
| April | 28°C | 22°C | 107 mm | 14 | – | – | 7.1 |
| May | 29°C | 23°C | 165 mm | 18 | – | – | 6.2 |
| June | 30°C | 24°C | 92 mm | 14 | – | – | 6.9 |
| July | 30°C | 25°C | 79 mm | 15 | – | – | 6.8 |
| August | 30°C | 25°C | 101 mm | 20 | – | – | 6.1 |
| September | 30°C | 25°C | 154 mm | 22 | – | – | 5.9 |
| October | 29°C | 24°C | 138 mm | 21 | – | – | 6.0 |
| November | 28°C | 23°C | 113 mm | 18 | – | – | 6.6 |
| December | 27°C | 22°C | 48 mm | 11 | – | – | 7.6 |
Frequently asked questions
How hot is Arecibo in May?
Daytime highs average 29°C and nights about 23°C.
When is the best time to visit Arecibo?
The best months are February, January, March, December.