Updated October 2026
Allaire State Park: Weather by Month and When to Go
Allaire State Park is a state park in New Jersey. Average highs range from 42°F in January to 84°F in July.
Average highs sit between 60°F and 80°F in May through June and September through October. They run above 80°F in July and August and below 60°F in November through April. The figures are NOAA climate normals for 1991–2020, measured at a weather station 12 miles from the park.
Warmest average high
84°F
July
Coldest average low
25°F
January
Most precipitation
6.3 in
August
Longest days
14.8 h
June
Allaire State Park weather by month
| Month | Average high | Average low | Precipitation | Daylight |
|---|---|---|---|---|
| January | 42°F | 25°F | 4.2 in | 9.4 h |
| February | 43°F | 26°F | 3.3 in | 10.5 h |
| March | 49°F | 32°F | 4.3 in | 11.7 h |
| April | 59°F | 41°F | 3.9 in | 13.1 h |
| May | 68°F | 51°F | 4.1 in | 14.2 h |
| June | 78°F | 61°F | 4.3 in | 14.8 h |
| July | 84°F | 67°F | 4.4 in | 14.6 h |
| August | 82°F | 65°F | 6.3 in | 13.6 h |
| September | 76°F | 59°F | 4.3 in | 12.3 h |
| October | 66°F | 47°F | 4.7 in | 10.9 h |
| November | 56°F | 37°F | 3.8 in | 9.7 h |
| December | 47°F | 30°F | 4.8 in | 9.2 h |
Temperature and precipitation figures are NOAA climate normals for 1991–2020 from station USC00284987, the nearest station with a complete set of temperature normals, 12 miles from the park. Conditions in the park can differ from the station's, most of all where the two sit at different elevations. Daylight is calculated for the park's latitude at the middle of each month.
What the averages show
- Temperature. July is the warmest month, with an average high of 84°F and an average low of 67°F. January is the coldest month, with an average low of 25°F and an average high of 42°F.
- Precipitation. August is the wettest month, averaging 6.3 inches of precipitation, and February is the driest, at 3.3 inches. An average year brings about 52.4 inches in total.
- Snowfall. The station has no snowfall normal, so snowfall is left out of the table. That is a gap in the station's record, not a sign that it never snows here.
- Daylight. Days run from about 9.2 hours of daylight in December to 14.8 hours in June.
Camping, trails, maps and fees
Whether Allaire State Park has camping or cabins, where its trails run, when it opens and what it charges are all published by the agency that runs the park. Its official page is the place to check before a trip.
Official Allaire State Park page
For the forecast rather than the averages, the National Weather Service issues a point forecast for the park's location.
Where to stay near Allaire State Park
Hotels, cabins and vacation rentals near Allaire State Park, with live availability and prices.
Top-rated places to stay near Allaire State Park
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Frequently Asked Questions
July is the warmest month, with an average high of 84°F and an average low of 67°F. January is the coldest month, with an average low of 25°F and an average high of 42°F. These are NOAA 1991–2020 climate normals from a weather station 12 miles from the park.
Average highs sit between 60°F and 80°F in May through June and September through October. They run above 80°F in July and August and below 60°F in November through April.
August is the wettest month, averaging 6.3 inches of precipitation, and February is the driest, at 3.3 inches. An average year brings about 52.4 inches in total. The station has no snowfall normal, so no snowfall figure is available.
Days run from about 9.2 hours of daylight in December to 14.8 hours in June. The hours are calculated for the park's latitude.
Nearest National Park Service sites
- Gateway National Recreation Area30 miles away
- Statue Of Liberty National Monument37 miles away
- Governors Island National Monument37 miles away
Nearby state parks
- Cheesequake State Park20 miles away
- Island Beach State Park23 miles away
- Shirley Chisholm State Park37 miles away · New York
- Liberty State Park37 miles away
Distances are measured in a straight line from the park, so the drive is longer.
Sources: NOAA NCEI U.S. Climate Normals 1991–2020; USGS Protected Areas Database for location; the official New Jersey state park listing for the park's name.