Retalhuleu in March
6.9out of 10
Possible, with caveats
Hot: daytime highs around 33°C. Frequent rain: about 9 rainy days.
33°CAvg high
23°CAvg low
9Rainy days (36 mm)
11:54 hDaylight
06:19Sunrise · 18:13 Sunset
Why this score
- Hot: daytime highs around 33°C
- Frequent rain: about 9 rainy 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 March varies a lot between years (±3.9 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 | 31°C | 21°C | 18 mm | 5 | – | – | 7.8 |
| February | 32°C | 22°C | 15 mm | 4 | – | – | 7.7 |
| March | 33°C | 23°C | 36 mm | 9 | – | – | 6.9 |
| April | 33°C | 23°C | 92 mm | 15 | – | – | 5.9 |
| May | 32°C | 23°C | 349 mm | 27 | – | – | 5.4 |
| June | 30°C | 23°C | 376 mm | 28 | – | – | 5.7 |
| July | 31°C | 23°C | 286 mm | 27 | – | – | 5.6 |
| August | 30°C | 23°C | 362 mm | 29 | – | – | 5.7 |
| September | 30°C | 23°C | 454 mm | 29 | – | – | 5.8 |
| October | 30°C | 23°C | 386 mm | 28 | – | – | 5.9 |
| November | 30°C | 22°C | 117 mm | 16 | – | – | 6.5 |
| December | 31°C | 22°C | 28 mm | 6 | – | – | 7.8 |
Frequently asked questions
How hot is Retalhuleu in March?
Daytime highs average 33°C and nights about 23°C.
When is the best time to visit Retalhuleu?
The best months are January, December, February.