Santa Rosa (NM) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Santa Rosa.
Climate overview of Santa Rosa
Temperatures in Santa Rosa, New Mexico, United States of America, vary greatly throughout the year. June is the hottest month at 34°C (93°F), while December is the coldest at 11°C (52°F).
The city tends toward dry conditions, with around 408 mm (16 in) of rain/snowfall per year. It does, however, have a distinct dry season from October to April, with very warm summers and cold winters.
Santa Rosa Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Santa Rosa - and find the best time to visit.
Monthly Temperature in Santa Rosa
The climate in Santa Rosa is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a very warm 34°C (93°F) in June to a chilly 11°C (52°F) in the coolest month, December.
Nights vary from 17°C (63°F) in June to around -5°C (23°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Santa Rosa
Santa Rosa maintains relatively dry conditions year-round, recording average annual precipitation of 408 mm (16 in). The climate in Santa Rosa shows significant variation throughout the year. Expect moderate rainfall in August, the wettest month, with an average of 85 mm (3.3 in) of precipitation over 14 rainy days.
In contrast, the driest month January offers drier and sunnier days, with around 8.3 mm (0.3 in) of rainfall over 3 rainy days. For more details, please visit our Santa Rosa Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Santa Rosa
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: March, April, May, September, October and November
- Warmest weather: June, July and August
- Fewer rainy days: January, February, March, April and November
- Seasonal pattern: A distinct dry season from October to April, with very warm summers and cold winters
- Coldest conditions: December, with freezing nights around -5°C (23°F).
Frequently asked questions about the climate in Santa Rosa
What is the best time to visit Santa Rosa?
March, April, May, September, October and November typically offer the most optimal weather in Santa Rosa. In contrast, June and July tend to have less optimal conditions. Santa Rosa has a distinct dry season from October to April, with very warm summers and cold winters.
What temperatures can I expect in Santa Rosa?
Daytime highs range from 11°C (52°F) in December to 34°C (93°F) in June. Nighttime lows range from -5°C (23°F) to 17°C (63°F). Temperatures vary considerably through the year.
How much rain does Santa Rosa get?
Annual rainfall is around 408 mm (16 in). August is the wettest month with 85 mm (3.3 in), while January is the driest with 8.3 mm (0.3 in).
Santa Rosa 3-Day Forecast
Santa Rosa (NM) 3-Day Forecast
Santa Rosa on the map
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