Fire Island Weather: April
 |
Average Day Temperature: | 55.5°F |
|
Average Night Temperature: | 47.1°F |
|
Sea Water Temperature: | 47.4°F |
|
Number of Sunny Days: | 10 days |
| Sunshine Hours: | 12.7 - 13.9 hours | |
|
Number of Rainy Days: | 3 days |
| Precipitation Totals: | 1.2 in | |
| detailed information | ||
14 day weather
forecast
forecast
| Fire Island |
Sea Water
Temperature
Temperature
| Fire Island |
Air Temperature in April, °F
The highest day temperature in April 2026 was 89°F. The lowest night temperature was 28°F. The average values for day and night temperatures during April were 60.4°F и 44.9°F respectivly.
Fire Island Water Sea Temperature in April, °F
The average sea surface temperature in April 2026 for Fire Island was 44.8°F. The maximum and minimum values were 40.0°F and 49.8°F respectively.
Sunny, Cloudy and Gloomy days
You can expect various weather conditions during April. Be ready for sunny, cloudy or even gloomy days.
Precipitation Totals in April, in
Precipitation total in April for Fire Island is 1.2 in.
Wind Speed in April, mph
The average wind speed in April is 11.0 mph.
Average Sunny Hours Per Day
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Fire Island in April is 6.9 hours.
Fire Island on the Weather Map
USA Resorts:
NAME
F°
| Boston |  |
+56 |
| Chicago |  |
+56 |
| Hawaii |  |
+78 |
| Honolulu | |
+78 |
| Houston | |
+98 |
| Las Vegas | |
+102 |
| Los Angeles | |
+76 |
| Maui |  |
+72 |
| Miami | |
+90 |
| Miami Beach | |
+92 |
| New York |  |
+70 |
| San Diego | |
+72 |
| San Francisco | |
+72 |
| Sarasota | |
+96 |
| Tampa | |
+96 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Fire Island
Local time: 13:59
14 may, thursday
| 1500 |  |
68°F | N 4 mph |
| 1800 | |
66°F | E 5 mph |
| 2100 |  |
56°F | SE 2 mph |
15 may, friday
| 0000 |  |
52°F | SE 8 mph |
| 0300 |  |
52°F | SE 8 mph |
| 0600 |  |
52°F | SE 9 mph |
| 0900 | |
56°F | SE 10 mph |
| 1200 | |
62°F | S 6 mph |