Besttimetovisit.co.inClimate of Iselin
Iselin has a oceanic climate. There is rainfall during all months of the year. The average annual temperature for Iselin is 15° degrees and there is about 144 mm of rain in a year. It is dry for 231 days a year with an average humidity of 77% and an UV-index of 4.
Climate averages for the whole year
- Day: the average daily temperature during the day is between 2°C and 28°C
- Night:the average nighttime temperature is between -4°C and 20°C
- Rain: it rains 96 days and there is a total of approximately 144 mm rainfall
- Snow: it snows an average of 13 days per year
- Sun hours: throughout the year there are 2779 sun hours
| Maximum temperature: | between 2°C and 28°C |
| Warmest month: | 28°C in July |
| Coldest month: | 2°C in January |
| Night temperature: | between -4°C and 20°C |
| Dry days: | 256 days |
| Days with rain: | 96 days |
| Days with snow: | 13 days |
| Total rain sum: | 144 mm |
| Hours of sunshine: | 2779 hours |
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Temperature graph
This graph shows the average maximum temperature (red) and minimum temperature (blue) for Iselin.
Precipitation graph
This graph shows the average amount of rainfall per month for Iselin.
Climate table of Iselin
In this climate table you can see at a glance what the average weather per month is for Iselin. 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 Iselin might be like in a given month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day temp. (°C) | 2 | 4 | 8 | 14 | 20 | 24 | 28 | 27 | 24 | 17 | 11 | 6 |
| Night temp. (°C) | -4 | -3 | 1 | 6 | 12 | 16 | 20 | 19 | 16 | 10 | 4 | 0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Precipitation (mm) | 10 | 10 | 12 | 6 | 13 | 10 | 15 | 14 | 10 | 14 | 17 | 13 |
| Days with rain | 4 | 5 | 8 | 8 | 11 | 10 | 11 | 10 | 9 | 8 | 5 | 7 |
| Days with snow | 4 | 4 | 3 | - | - | - | - | - | - | - | - | 2 |
| Dry days | 23 | 19 | 20 | 22 | 20 | 20 | 20 | 21 | 21 | 23 | 25 | 22 |
| 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 | 2 | 2 | 2 | 2 | 3 | 3 | 3 |
| UV-index | 2 | 2 | 2 | 4 | 5 | 6 | 6 | 6 | 5 | 3 | 2 | 2 |
Best time to visit Iselin
The best time to visit Iselin in the state of New Jersey is from May through September. In this period you have a warm temperature and almost no precipitation. The highest average temperature in Iselin is 28°C in July and the lowest is 2°C in January.
Climate of Iselin by month
What is the average climate in a given month for Iselin? 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.
Iselin weather experiences
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