Today
Has it rained enough in Monterrey?
Not a drop has fallen on Monterrey in three weeks.
Monterrey has had 141.2mm of rain in the last 30 days. A normal September here brings 123.8mm, so the ground is roughly where it should be for the time of year.
Rain reaching the roots · 14 days
15 SeptToday
Thirty years
Rain in Monterrey through a normal year
Across a normal year Monterrey gets about 581.1mm of rain, most of it in September (123.8mm) and least in January (28.4mm).
A normal September in Monterrey has rain on 14 days. Only 9 of them bring enough to reach a root.
That makes Monterrey one of the drier places this site covers in Mexico in September — 6th of 8, against Mexico City at the wet end (186.2mm) and Tijuana at the dry end (7.3mm).
JanFMAMJJASepOND
Average rainfall by month, 1995–2024
What it means
What that means for what you grow
- Pots and hanging basketsWorst hit, and first to suffer. Very little soil, fully exposed, and nothing to fall back on — in this weather they can empty in a day.
- Salad and leafy vegShallow-rooted and quick to bolt once they run dry. First priority of anything in the ground.
- Beds and bordersA long soak that reaches the roots is worth more than a daily sprinkle, which only wets the surface and is gone by lunchtime.
- Established shrubs and treesFine as they are. They draw from far deeper than a dry spell reaches.