Portmore in May
6.8out of 10
Possible, with caveats
Warm and comfortable: highs around 28°C. Very wet: about 15 rainy days.
28°CAvg high
23°CAvg low
15Rainy days (119 mm)
12:51 hDaylight
05:38Sunrise · 18:29 Sunset
Why this score
- Warm and comfortable: highs around 28°C
- Very wet: about 15 rainy days
- Rain varies a lot between years (±5.3 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 (±5.3 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 | 17 mm | 4 | – | – | 8.5 |
| February | 27°C | 21°C | 17 mm | 5 | – | – | 8.4 |
| March | 27°C | 22°C | 31 mm | 6 | – | – | 8.2 |
| April | 28°C | 23°C | 48 mm | 9 | – | – | 7.8 |
| May | 28°C | 23°C | 119 mm | 15 | – | – | 6.8 |
| June | 29°C | 24°C | 68 mm | 11 | – | – | 7.6 |
| July | 30°C | 24°C | 52 mm | 10 | – | – | 7.5 |
| August | 30°C | 25°C | 86 mm | 14 | – | – | 6.8 |
| September | 29°C | 24°C | 138 mm | 19 | – | – | 6.2 |
| October | 29°C | 24°C | 140 mm | 21 | – | – | 6.1 |
| November | 28°C | 23°C | 67 mm | 12 | – | – | 7.5 |
| December | 27°C | 22°C | 30 mm | 6 | – | – | 8.2 |
Frequently asked questions
How hot is Portmore in May?
Daytime highs average 28°C and nights about 23°C.
When is the best time to visit Portmore?
The best months are January, February, March, December.