ClimateExplore the planning map
Climate · Sea Island

Sea Island in April

Warm and mostly dry, as the days lengthen.

Typical weather, averaged over 30 years

April in Sea Island is warm: highs near 77°F, lows near 61°F. Rain falls on about two days a week, and the days lengthen by 39 minutes from the first week to the last.April in Sea Island is warm: highs near 25°C, lows near 16°C. Rain falls on about two days a week, and the days lengthen by 39 minutes from the first week to the last.

High
77°F25°Caverage
Low
61°F16°Caverage
Wet days
2a week · 25% of days
Daylight
12h 55mon average

Is April a good time to visit Sea Island?

Yes. April is one of Sea Island's best months (March to April, or November).

How we judge it: every month is scored on how close its typical high comes to the range from 70°F to 80°F, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.How we judge it: every month is scored on how close its typical high comes to the range from 21°C to 27°C, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.

How April sits in the year

week by week

Temperature

Highs near 77°F in April, against 64°F to 90°F through the year.Highs near 25°C in April, against 18°C to 32°C through the year.

Chance of a wet day

25% of days in April, against 23% to 67% through the year.

Cloud cover

42% cover in April, against 38% to 58% through the year.

Daylight

12h 55m in April, against 10h 09m to 14h 08m through the year.

Week by week, lightly smoothed, with April shaded. The olive line marks the best months. Hover or tap a week for its figures.

Either side

  1. March71°22°low 55°low 13°2 wet days a weekRain on about two days a week.
  2. April77°25°low 61°low 16°2 wet days a weekRain on about two days a week.
  3. May84°29°low 68°low 20°2 wet days a weekRain on about two days a week.

Where Sea Island sits, in April

America/New York
this place
typical high in April 40°F4°C95°F35°C
Sunrise, mid-April
6:58 AMsets 7:53 PM
Above the sea
0 mlow-lying
Latitude
31.2°Nnorthern hemisphere
Nearest of ours
Bluffton126 km north

The land around Sea Island, shaded by its typical high in April, the planning map's own layer. Hover the map for the figure at that spot; tap it on a phone. Clock times are local, for the 15th.

Elsewhere in United States in April

high · low · wet days
See April on the planning mapThe whole year in Sea Island

Typical weather, averaged over 30 years (1995–2024), read 5 km north-west of Sea Island. Its own grid square is mostly sea and holds only a daily average, so the page reads the nearest square with a true high and low near the town's height. Temperatures are adjusted against 66 weather stations: daytime highs read about 3.1°F cold in the source data and are raised to match.Temperatures are adjusted against 66 weather stations: daytime highs read about 1.7°C cold in the source data and are raised to match. Daylight is calculated from latitude. Charts are lightly smoothed week to week; the figures in the table are not. Source: Copernicus ERA5-Land reanalysis; cloud cover from NASA's MERRA-2 reanalysis, on a coarser grid of about 50 km. Contains modified Copernicus Climate Change Service information 2026; neither the European Commission nor ECMWF is responsible for any use of it. These are averages, not a forecast.

Daylight is calculated from latitude. Charts are lightly smoothed week to week; the figures in the table are not.

Source: Copernicus ERA5-Land reanalysis; cloud cover from NASA's MERRA-2 reanalysis, on a coarser grid of about 50 km. Contains modified Copernicus Climate Change Service information 2026; neither the European Commission nor ECMWF is responsible for any use of it. These are averages, not a forecast.