Best Time to Visit Rio Grande
Best time: Dec, Nov, Jan, Feb.
Jan is warmest (27.7°C high); Sep is rainiest (125 mm).
Rio Grande weather by month
| Month | High °C | Low °C | Rain mm | Sun hrs |
|---|---|---|---|---|
| Jan | 27.7 | 20.2 | 95 | 10 |
| Feb | 27.3 | 20.4 | 107 | 8.8 |
| Mar | 26.2 | 19.4 | 103 | 7.3 |
| Apr | 23 | 16 | 99 | 5.5 |
| May | 19.8 | 13.2 | 101 | 4.1 |
| Jun | 17.4 | 10.8 | 114 | 3.2 |
| Jul | 16.1 | 9.8 | 102 | 3.6 |
| Aug | 17.2 | 10.6 | 122 | 4.6 |
| Sep | 18.6 | 12.1 | 125 | 6 |
| Oct | 21.2 | 14.4 | 103 | 7.7 |
| Nov | 23.8 | 16.4 | 70 | 9.4 |
| Dec | 26.3 | 18.5 | 63 | 10 |
Average high temperature
Best months by activity
Overall: DecNovJanFeb
Beaches: DecNovJanFeb
Hiking: NovDecOct
Sightseeing: DecNovJanFeb
Rio Grande quick facts
What to pack
Wet months (Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct): raincoat and umbrella.
Frequently asked questions
When is the best time to visit Rio Grande?
Dec, Nov, Jan, Feb.
What is the rainiest month?
Sep, about 125 mm.
What is the warmest month?
Jan, with average highs of 27.7°C.
Where to stay
Book Rio Grande hotels · Rio Grande tours & activities
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Climate data: Open-Meteo Historical (ERA5), 1991–2020 climate normals.
Licensed under CC BY 4.0.
Open-Meteo.