Wantagh in Winter
In winter (December, January and February), Wantagh sees average daytime highs around 40°F and overnight lows near 31°F, with 11.9 in of precipitation over about 30 wet days across the season. It is the coldest season of the year and the 2nd-wettest season.
Over the season highs ease from about 47°F in early December to 41°F by late February. The sky is clear or mostly clear about 33% of the time across winter, and the air most often feels dry.
Winter is Wantagh's weakest season of the year to visit on our travel score. For the whole year in context, see Wantagh's year-round climate.
- Avg daytime high
- 40°F
- coldest season of the year
- Avg overnight low
- 31°F
- Precipitation
- 11.9 in
- 30 wet days
- Avg wind
- 12 mph
- Travel score
- 0.2
- weakest season of the year
- Months
- Dec · Jan · Feb
Temperature in Wantagh in Winter
Over the season highs ease from about 47°F in early December to 41°F by late February.
A typical winter day in Wantagh reaches about 40°F and drops to 31°F overnight. The warmest of the three months is December, the coolest January.
How winter really feels in Wantagh
Once humidity and wind are folded in, winter brings about 0 days that feel above 90°F and 89 that feel at or below 32°F.
The story in winter is cold — wind chill drags the overnight "feels like" below the raw low.
Wantagh weather by month
How the three winter months (December, January and February) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°F) | Rainfall (inches) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 38° / 29° | 3.7 | 9.8 | 3.9 | 9.4 | 0.0 |
| Feb | 39° / 29° | 3.5 | 9.2 | 3.7 | 10.4 | 0.0 |
| Mar | 44° / 35° | 4.6 | 10.4 | 3.1 | 11.7 | 0.8 |
| Apr | 53° / 44° | 3.9 | 10.8 | 0.3 | 13.1 | 2.9 |
| May | 62° / 54° | 3.5 | 10.9 | 0 | 14.2 | 5.2 |
| Jun | 72° / 64° | 3.7 | 10.3 | 0 | 14.9 | 6.5 |
| Jul | 78° / 71° | 3.5 | 9.9 | 0 | 14.6 | 6.9 |
| Aug | 77° / 70° | 4.0 | 9.8 | 0 | 13.6 | 7.0 |
| Sep | 71° / 64° | 3.8 | 9.2 | 0 | 12.3 | 6.9 |
| Oct | 62° / 54° | 4.4 | 9 | 0 | 10.9 | 5.5 |
| Nov | 52° / 44° | 3.6 | 8.9 | 0.3 | 9.7 | 2.9 |
| Dec | 44° / 35° | 4.7 | 10.5 | 2.4 | 9.1 | 0.7 |
Cloud cover in Winter
The sky is clear or mostly clear about 33% of the time across winter.
Chance of precipitation in Winter
Wantagh gets around 11.9 in of rain and snow over 30 wet days across winter. The line is the day-by-day chance of measurable precipitation.
Humidity in Winter
Most of winter feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Winter
Winds average 12 mph across winter.
Sunrise & sunset in Winter
Daylight runs from about 9 h 18 min in early December to 10 h 54 min by late February. The lit band spans sunrise to sunset each day.
Solar energy in Winter
Average shortwave solar energy reaching the ground each day across winter, about 2.3 kWh/m².
Hazard calendar for Wantagh
None of Wantagh's seasonal hazards peak in winter. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do.
Wantagh sits in the Atlantic hurricane belt; the season peaks August–October.
Is winter a good time to visit Wantagh?
Our two travel scores rate winter for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
winter is a weaker month for outdoor sightseeing in Wantagh.
What to pack for Wantagh in Winter
From winter's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In winter, Wantagh sees daytime highs around 40°F and nights near 31°F. Pack a warm layer and a heavy coat. Worth having: rain gear. About 30 days see rain.
Sea temperature near Wantagh in Winter
The nearest coast averages about 43°F across winter — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea offshore is warmest in August at about 73°F and coldest in February near 40°F.
It's comfortable for a long swim from Jun 30 to Sep 25 — about 2.9 months when the water holds above 68°F.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°F) | 43 | 40 | 40 | 46 | 55 | 65 | 72 | 73 | 70 | 63 | 55 | 48 |
| Comfort | Bracing | Bracing | Bracing | Bracing | Bracing | Cool | Refreshing | Refreshing | Refreshing | Cool | Bracing | Bracing |
| Sea temperature (°F) | Comfort | |
|---|---|---|
| Jan | 43 | Bracing |
| Feb | 40 | Bracing |
| Mar | 40 | Bracing |
| Apr | 46 | Bracing |
| May | 55 | Bracing |
| Jun | 65 | Cool |
| Jul | 72 | Refreshing |
| Aug | 73 | Refreshing |
| Sep | 70 | Refreshing |
| Oct | 63 | Cool |
| Nov | 55 | Bracing |
| Dec | 48 | Bracing |
UV index in Wantagh in Winter
Clear-sky midday UV across winter averages around 2. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Wantagh peaks around July 11 at about 8 (very high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 22 at about 1 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 2 | 3 | 5 | 6 | 7 | 8 | 8 | 6 | 6 | 3 | 2 | 1 |
| Level | Low | Moderate | Moderate | High | Very high | Very high | Very high | High | High | Moderate | Moderate | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 2 | Low |
| Feb | 3 | Moderate |
| Mar | 5 | Moderate |
| Apr | 6 | High |
| May | 7 | Very high |
| Jun | 8 | Very high |
| Jul | 8 | Very high |
| Aug | 6 | High |
| Sep | 6 | High |
| Oct | 3 | Moderate |
| Nov | 2 | Moderate |
| Dec | 1 | Low |
Air quality in Wantagh in Winter
Average fine-particle pollution (PM2.5) through the year — so you can see where winter falls, not just the annual average.
Air quality in Wantagh is worst in July — around 19 µg/m³ PM2.5 (moderate), about 2.2× the cleanest month (November, 9 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 11 | 13 | 15 | 16 | 18 | 18 | 19 | 16 | 13 | 10 | 9 | 10 |
| Level | Good | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 11 | Good |
| Feb | 13 | Moderate |
| Mar | 15 | Moderate |
| Apr | 16 | Moderate |
| May | 18 | Moderate |
| Jun | 18 | Moderate |
| Jul | 19 | Moderate |
| Aug | 16 | Moderate |
| Sep | 13 | Moderate |
| Oct | 10 | Good |
| Nov | 9 | Good |
| Dec | 10 | Good |
Where is Wantagh?
Wantagh sits at 40.7°N, 73.5°W, 23 ft above sea level, in United States. The nearest listed city is North Bellmore, 1.2 mi away.
Topography around Wantagh
How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Wantagh.
Within 2 miles, the terrain around Wantagh has only modest variations in elevation — a maximum elevation change of 82 ft around an average of 36 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 417 ft; within 50 miles, significant variations in elevation — a maximum elevation change of 1,535 ft.
The land around Wantagh is covered by artificial surfaces (53%) and trees (29%) within 2 miles, artificial surfaces (33%), water (26%) and trees (25%) within 10 miles, and water (46%) and trees (38%) within 50 miles.
United States travel facts
- Power plugs
- Type A / B
- 120 V · 60 Hz
- Prices
- ≈ 100% of US
- price level, 2025
- GDP per capita
- $90,027
- 2025
- Happiness
- 6.8 / 10
- World Happiness, 2025
- Safe drinking water
- 98%
- of population, 2024
- Homicide rate
- 5.8
- per 100k, 2023
- Road deaths
- 12.7
- per 100k/yr, 2019
- Income group
- High
- World Bank
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Wantagh (40.6837°, -73.5101°, elevation 23 ft), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google.