Month summary
Loreto weather in September
✅ Good
🌡️ Temperature min / max
81°F – 91°F
🌧 Rainy days
17% of days
☀️ Sunshine
11.3h per day on average
🌊 🌊 Season
Autumn
⭐ ⭐ Weather score
8.0/10
📅 📅 Best month
April (10.0/10)
Quick decision
Should you visit Loreto in September?
✅ Good
✅ Yes if: you're looking for maximum sunshine — 11.3h per day on average.
❌ No if: you struggle with heat — temperatures regularly exceed 30°F.
Our take: Favourable conditions in September (8.0/10). April scores higher but the gap is small.
By trip type
Loreto in September by trip type
- 🏙️ 🏙️ City break / culture : ✅ Good
- 🚶 🚶 Outdoor activities : ✅ Good
- 🏖️ Beach / swimming : ✅ Good
- 💰 💰 Budget : ✅ Low season
Local context
What to expect in September
Autumn in Loreto is often underrated: 33°F, golden light and declining crowds. An interesting window. Rain risk remains low (17% of days), leaving good room for outdoor activities. A good balance between weather and crowds, even if April (10.0/10) remains theoretically better.
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Annual table
Month-by-month comparison
| Month | Min °F | Max °F | Rain % | Precip in | Sun h/d | Score |
|---|---|---|---|---|---|---|
| 🌤️ January | 61°F | 73°F | 2% | 0.3in | 9.6h | 9.3/10 |
| 🌤️ February | 61°F | 75°F | 4% | 0.2in | 11.1h | 9.4/10 |
| ☀️ March | 63°F | 77°F | 3% | 0.2in | 10.6h | 9.6/10 |
| ☀️ April | 66°F | 82°F | 1% | 0.0in | 12.3h | 10.0/10 |
| ☀️ May | 70°F | 86°F | 1% | 0.0in | 12.4h | 9.5/10 |
| ☀️ June | 79°F | 91°F | 1% | 0.4in | 12.9h | 8.5/10 |
| ☀️ July | 82°F | 93°F | 5% | 0.3in | 12.4h | 7.9/10 |
| ☀️ August | 84°F | 93°F | 13% | 1.0in | 12.1h | 7.7/10 |
| ☀️ September | 81°F | 91°F | 17% | 3.6in | 11.3h | 8.0/10 |
| ☀️ October | 75°F | 88°F | 5% | 0.7in | 10.6h | 9.1/10 |
| ☀️ November | 68°F | 81°F | 2% | 0.5in | 10.0h | 10.0/10 |
| 🌤️ December | 61°F | 75°F | 4% | 0.2in | 9.3h | 9.4/10 |
Ideal
Fair
Challenging climate
◀ Current month · Source Open-Meteo · 10 years
📊 Data source
Data based on 10 years of ERA5 records via Open-Meteo, with ECMWF seasonal adjustment. In September, Loreto averages 91°F, 17% rainy days and 11.3h of sunshine per day. Overall weather score: 8.0/10.
See methodology →
Comparison
September vs April (best month)
The best month is April (score 10.0/10). Difference:
- 🌡️ Max temperature : -5°F
- 🌧 Rainy days : -16%
- ☀️ Sunshine : +1.0h/day
FAQ
FAQ — Loreto in September
Is September a good time to visit Loreto?
September is an excellent time to visit Loreto (score 8.0/10). With 91°F, 11.3h of sunshine and 17% rain, conditions are very favourable.
What to do in Loreto in September?
With 91°F and 11.3h of sunshine, all outdoor activities are possible: hiking, sightseeing and terraces.
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