Isabela in May
5.1out of 10
Not the best time
Hot: daytime highs around 33°C. Very wet: about 24 rainy days.
33°CAvg high
25°CAvg low
24Rainy days (195 mm)
12:28 hDaylight
05:30Sunrise · 17:58 Sunset
Why this score
- Hot: daytime highs around 33°C
- Very wet: about 24 rainy days
- Rain varies a lot between years (±5.5 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 (±5.5 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 | 23°C | 91 mm | 13 | – | – | 7.0 |
| February | 31°C | 23°C | 80 mm | 10 | – | – | 7.3 |
| March | 32°C | 24°C | 78 mm | 11 | – | – | 6.8 |
| April | 33°C | 24°C | 79 mm | 12 | – | – | 6.3 |
| May | 33°C | 25°C | 195 mm | 24 | – | – | 5.1 |
| June | 31°C | 24°C | 296 mm | 28 | – | – | 5.5 |
| July | 30°C | 24°C | 343 mm | 29 | – | – | 5.8 |
| August | 30°C | 24°C | 291 mm | 28 | – | – | 5.7 |
| September | 30°C | 24°C | 309 mm | 28 | – | – | 5.8 |
| October | 30°C | 24°C | 275 mm | 28 | – | – | 5.7 |
| November | 31°C | 24°C | 168 mm | 21 | – | – | 5.6 |
| December | 30°C | 24°C | 167 mm | 18 | – | – | 5.9 |
Frequently asked questions
How hot is Isabela in May?
Daytime highs average 33°C and nights about 25°C.
When is the best time to visit Isabela?
The best months are February, January, March.