Measurements:
°C
°F
Siasconset
18°F
SE 22 mph
Feels like: 4°F
Precip: 0%
World Resorts USA Siasconset Weather April Weather in Siasconset

Siasconset Weather: April

Average Day Temperature: 46.2°F
Average Night Temperature: 44.9°F
Sea Water Temperature: 44.2°F
Number of Sunny Days: 8 days
Sunshine Hours: 12.7 - 14.0 hours
Number of Rainy Days: 3 days
Precipitation Totals: 1.1 in

Air Temperature in April, °F

Select Year: 2025 2024 2023

The highest day temperature in April 2025 was 58°F. The lowest night temperature was 32°F. The average values for day and night temperatures during April were 47.0°F и 44.8°F respectivly.

Siasconset Water Sea Temperature in April, °F

Select Year: 2025 2024 2023

The average sea surface temperature in April 2025 for Siasconset was 43.7°F. The maximum and minimum values were 41.2°F and 50.4°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in April are gloomy but you can also expect sunny days.

Precipitation Totals in April, in

Precipitation total in April for Siasconset is 1.1 in.

Wind Speed in April, mph

The average wind speed in April is 17.4 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 Siasconset in April is 6.2 hours.

Best Time to Visit Siasconset
The most sunny months:
June 13 days
September 13 days
October 13 days
The most warm months:
August 73.3 °F
July 72.9 °F
September 69.0 °F
Warmest sea temperature:
August 70.7 °F
July 68.5 °F
September 67.9 °F
The most cold months:
February 35.0 °F
January 35.5 °F
March 39.3 °F
The most rainy months:
January 4 days
October 4 days
December 3 days
The most windy months:
March 19 mph
January 19 mph
November 18 mph

Siasconset on the Weather Map

USA Resorts:
NAME
Chicago -2
Hawaii +78
Honolulu +78
Houston +44
Las Vegas +40
Los Angeles +52
Maui +72
Miami +72
Miami Beach +80
New York +18
San Diego +54
San Francisco +46
Sarasota +62
Tampa +62
Washington +28
24 Hours Weather Forecast
Siasconset
Local time: 02:56
05 dec, friday
0300 18°F
SE
22 mph
0600 18°F
S
16 mph
0900 22°F
S
6 mph
1200 26°F
NE
4 mph
1500 28°F
NE
9 mph
1800 30°F
NE
8 mph
2100 32°F
N
7 mph
06 dec, saturday
0000 34°F
N
6 mph