SeasonMapNicaragua in September
September is one of Nicaragua's weaker months (rank 10 of 12): its 4 destinations average 60/100, led by San Juan del Sur at 68 — 37°C and 27 rainy days — while León trails at 48 with 349 mm of rain.
#10 of 12 months for Nicaragua · 4 destinations · updated September 2026 · climate normals from ERA5 reanalysis
Where in Nicaragua in September
| # | Place | Type | Feels-like high | Rain | Comfort | At its best |
|---|---|---|---|---|---|---|
| 1 | San Juan del Sur | Beach | 37°C | 252 mm · 27 days | 68 tier C | — |
| 2 | Ometepe | Island | 36°C | 291 mm · 29 days | 64 tier C | — |
| 3 | Granada | City | 35°C | 195 mm · 26 days | 60 tier C | — |
| 4 | León | City | 37°C | 349 mm · 28 days | 48 tier F | — |
Comfort is SeasonMap's 0–100 score; each place is judged through the lens that suits it — beaches on beach weather, ski resorts on snow. "At its best" means September is one of that place's own top three months. Feels-like highs fold in humidity, wind and sun.
What's on in Nicaragua in September
- Arribadas at La Flor · San Juan del Sur · 1 Jul – 31 Jan
- Independence Day · Granada and 1 more place · 14–15 Sep