San Rafael del Sur in May
5.2out of 10
Not the best time
Hot: daytime highs around 33°C. Very wet: about 18 rainy days.
33°CAvg high
26°CAvg low
18Rainy days (189 mm)
12:33 hDaylight
05:26Sunrise · 17:58 Sunset
Why this score
- Hot: daytime highs around 33°C
- Very wet: about 18 rainy days
- Rain varies a lot between years (±5.9 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 (±5.9 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 | 32°C | 24°C | 1 mm | 0 | – | – | 8.1 |
| February | 33°C | 24°C | 1 mm | 0 | – | – | 8.0 |
| March | 34°C | 25°C | 2 mm | 1 | – | – | 7.7 |
| April | 34°C | 26°C | 20 mm | 4 | – | – | 7.0 |
| May | 33°C | 26°C | 189 mm | 18 | – | – | 5.2 |
| June | 31°C | 25°C | 201 mm | 20 | – | – | 5.4 |
| July | 32°C | 25°C | 93 mm | 12 | – | – | 6.6 |
| August | 32°C | 25°C | 144 mm | 17 | – | – | 5.7 |
| September | 31°C | 24°C | 256 mm | 24 | – | – | 5.6 |
| October | 30°C | 24°C | 312 mm | 25 | – | – | 5.8 |
| November | 31°C | 24°C | 76 mm | 9 | – | – | 7.3 |
| December | 32°C | 24°C | 6 mm | 1 | – | – | 8.1 |
Frequently asked questions
How hot is San Rafael del Sur in May?
Daytime highs average 33°C and nights about 26°C.
When is the best time to visit San Rafael del Sur?
The best months are January, December, February, March.