La Unión in May
6.1out of 10
Possible, with caveats
Warm and comfortable: highs around 26°C. Very wet: about 31 rainy days.
26°CAvg high
18°CAvg low
31Rainy days (698 mm)
12:12 hDaylight
05:54Sunrise · 18:07 Sunset
Why this score
- Warm and comfortable: highs around 26°C
- Very wet: about 31 rainy days
What to wear and pack
- T-shirts and light layers
- Rain jacket or compact umbrella
How reliable is the forecast?
Rainfall in May is fairly consistent from year to year (0.7 days). 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 | 26°C | 18°C | 348 mm | 29 | – | – | 6.1 |
| February | 26°C | 18°C | 390 mm | 27 | – | – | 6.1 |
| March | 26°C | 18°C | 508 mm | 30 | – | – | 6.1 |
| April | 26°C | 18°C | 667 mm | 30 | – | – | 6.1 |
| May | 26°C | 18°C | 698 mm | 31 | – | – | 6.1 |
| June | 26°C | 18°C | 554 mm | 30 | – | – | 6.1 |
| July | 26°C | 18°C | 476 mm | 30 | – | – | 6.1 |
| August | 26°C | 18°C | 447 mm | 30 | – | – | 6.1 |
| September | 26°C | 18°C | 567 mm | 30 | – | – | 6.1 |
| October | 25°C | 18°C | 607 mm | 31 | – | – | 6.1 |
| November | 25°C | 18°C | 590 mm | 29 | – | – | 6.1 |
| December | 26°C | 18°C | 440 mm | 30 | – | – | 6.1 |
Frequently asked questions
How hot is La Unión in May?
Daytime highs average 26°C and nights about 18°C.
When is the best time to visit La Unión?
The best months are January, February, March, April.