Yosemite National Park is definitely worth a visit
Vast forests, blue lakes, towering sequoias, and majestic waterfalls hint at the beauty of Yosemite National Park—a true natural masterpiece.
Rio Grande (NJ) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Rio Grande.
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Climate overview of Rio Grande
Rio Grande, New Jersey, United States of America, experiences significant temperature variation throughout the year. Summers bring daytime highs of 30°C (86°F) in July, while winters cool to 6°C (43°F) in January.
With around 1122 mm (44 in) of annual rain/snowfall, Rio Grande has a notably wet climate. However, this rain/snowfall is not evenly distributed, the city has warm summers and cold winters. The wettest month is December.
Rio Grande Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Rio Grande - and find the best time to visit.
Monthly Temperature in Rio Grande
Depending on the time of the year, temperatures range from comfortable to chilly in Rio Grande. Average daytime temperatures reach a comfortable 30°C (86°F) in July. In January, the coolest month of the year, temperatures drop to a chilly 6°C (43°F).
At night, temperatures range from around 21°C (70°F) in July to -3°C (27°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Rio Grande
Rio Grande has a relatively rain/snowy climate with high precipitation levels, averaging 1122 mm (44 in) of rain/snowfall annually. Rio Grande experiences moderate seasonal variation in rainfall, with monthly averages ranging from 127 mm (5 in) in December, the wettest month, and 71 mm (2.8 in) in May, the driest month. For more details, please visit our Rio Grande Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Water Temperature in Rio Grande
The mean water temperature over the year ranges from 4°C (39°F) in February to 24°C (75°F) in August.
Water temperature over the year
Data from: Cape May, the United States of America (9 KM, 5 Miles).
Best Time to Visit Rio Grande
For comfortable weather, consider visiting Rio Grande in May. Conditions are usually least favourable in January, February and December.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
cold
Feb
cold
Mar
mixed
Apr
good
May
excellent
Jun
very good
Jul
good
Aug
very good
Sep
very good
Oct
very good
Nov
good
Dec
wet
- Best overall: May
- Warmest weather: July and August
- Best for swimming: June, July, August and September.
- Seasonal pattern: Warm summers and cold winters
- Coldest conditions: January, with freezing nights around -3°C (27°F).
Frequently asked questions about the climate in Rio Grande
What is the best time to visit Rio Grande?
May typically offers the most optimal weather in Rio Grande. In contrast, January, February and December tend to have less optimal conditions. Rio Grande has warm summers and cold winters.
What temperatures can I expect in Rio Grande?
Daytime highs range from 6°C (43°F) in January to 30°C (86°F) in July. Nighttime lows range from -3°C (27°F) to 21°C (70°F). Temperatures vary considerably through the year.
How much rain does Rio Grande get?
Annual rainfall is around 1122 mm (44 in). December is the wettest month with 127 mm (5 in), while May is the driest with 71 mm (2.8 in).
Rio Grande 3-Day Forecast
Rio Grande on the map
Rio Grande is highlighted - select any city to see its climate.
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