Long Valley Junction Weather & Climate: Best Time to Visit

Visitors to Long Valley Junction can expect significant temperature changes throughout the year. Average daytime temperatures reach a comfortable 28°C (82°F) in July. In December, the coolest month of the year, temperatures drop to a chilly 4°C (39°F).

At night, temperatures range from around 11°C (52°F) in July to -9°C (16°F) in December.

Check out our detailed temperature page for more information.

Temperature ranges by month

Generally, Long Valley Junction experiences moderate precipitation patterns, averaging 508 mm (20 in) yearly. Long Valley Junction can be quite wet during December, receiving approximately 89 mm (3.5 in) of precipitation over 9 snowy days.

In contrast, during the driest month (June), you will experience much drier conditions, with 4.6 mm (0.2 in) of precipitation spread across 2 rainy days. For more details, please visit our Long Valley Junction Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

The relative humidity is moderate throughout the year in Long Valley Junction.

The city experiences its highest humidity in December, reaching 75%. In July, the humidity drops to its lowest level at 36%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year