Climate of New Jersey
The state New Jersey has a oceanic climate. There is rainfall during all months of the year. The average annual temperature for New Jersey is 16° degrees and there is about 170 mm of rain in a year. It is dry for 227 days a year with an average humidity of 78% and an UV-index of 4.
Climate averages for the whole year
- Day: the average daily temperature during the day is between 3°C and 28°C
- Night:the average nighttime temperature is between -3°C and 20°C
- Rain: it rains 101 days and there is a total of approximately 170 mm rainfall
- Snow: it snows an average of 12 days per year
- Sun hours: throughout the year there are 2760 sun hours
Maximum temperature: | between 3°C and 28°C |
Warmest month: | 28°C in July |
Coldest month: | 3°C in January |
Night temperature: | between -3°C and 20°C |
Dry days: | 252 days |
Days with rain: | 101 days |
Days with snow: | 12 days |
Total rain sum: | 170 mm |
Hours of sunshine: | 2760 hours |
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Temperature graph
This graph shows the average maximum temperature (red) and minimum temperature (blue) for New Jersey.
Precipitation graph
This graph shows the average amount of rainfall per month for New Jersey.
Climate table of New Jersey
In this climate table you can see at a glance what the average weather per month is for New Jersey. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for New Jersey might be like in a given month.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Day temp. (°C) | 3 | 5 | 9 | 15 | 20 | 24 | 28 | 27 | 24 | 18 | 12 | 7 |
Night temp. (°C) | -3 | -2 | 2 | 7 | 13 | 17 | 20 | 20 | 17 | 11 | 5 | 1 |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Precipitation (mm) | 11 | 13 | 16 | 7 | 10 | 11 | 18 | 17 | 13 | 16 | 18 | 20 |
Days with rain | 5 | 6 | 9 | 9 | 10 | 9 | 12 | 9 | 9 | 9 | 6 | 8 |
Days with snow | 4 | 3 | 3 | - | - | - | - | - | - | - | - | 2 |
Dry days | 22 | 19 | 19 | 21 | 21 | 21 | 19 | 22 | 21 | 22 | 24 | 21 |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Sun hours per day | 5 | 5 | 6 | 9 | 9 | 10 | 11 | 11 | 9 | 6 | 5 | 5 |
Wind force (Bft) | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 3 | 3 | 3 | 3 |
UV-index | 2 | 2 | 3 | 4 | 5 | 6 | 6 | 6 | 5 | 3 | 2 | 2 |
Best time to visit New Jersey
The best time to visit New Jersey in the United States is May through October. In this period you have a warm temperature and almost no precipitation. The highest average temperature in the state of New Jersey is 28°C in July and the lowest is3°C in January.
Climate of New Jersey by month
What is the average climate in a given month for New Jersey? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.
New Jersey weather experiences
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