Annual mean 12°C · wettest around March · prevailing wind SW
Warmest
28.4 °C
Coldest
0.5 °C
Wettest
19%
Windiest
5.1 m/s
Prevailing
SW
3.9 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Every reading
bars actual · line feels-like, °Cchance of rain, %wind speed, m/ssky covered, %
The average temperature in Newark over the whole year is 12°C. July is the hottest month, with highs of about 28°C; January is the coldest, with lows of about -3°C. Newark has no sharply defined rainy season: the chance of rain on a given day runs from 13% in August, the driest month, to 18% in March, the wettest. Winds in Newark are highest in March, averaging 3.4 m/s (12 km/h), and lightest in August, at 1.6 m/s (6 km/h). The prevailing wind is from the SW. The clearest skies in Newark come in July, when the sky is typically 35% covered; January is the cloudiest month, at 68%.
Month by month Newark climate by month: average temperatures year round · click a month to read it
Month
High
Low
Feels like
Chance of rain
Cloud
Wind
Being outside
Sun
Walking
January
1°C
-3°C
-4°C
17%
68%
3.3 m/s
1
0
8
February
4°C
-1°C
-1°C
18%
59%
3.2 m/s
3
0
18
March
10°C
3°C
5°C
18%
51%
3.4 m/s
13
0
40
April
15°C
8°C
11°C
17%
49%
3.1 m/s
36
3
62
May
21°C
14°C
19°C
18%
48%
2.5 m/s
63
24
60
June
26°C
18°C
26°C
15%
37%
2.3 m/s
60
50
31
July
28°C
21°C
29°C
15%
35%
1.8 m/s
35
70
9
August
27°C
19°C
28°C
13%
38%
1.6 m/s
45
63
17
September
25°C
15°C
24°C
15%
37%
1.6 m/s
64
47
40
October
18°C
9°C
16°C
17%
45%
2.2 m/s
50
12
68
November
10°C
3°C
5°C
17%
48%
2.8 m/s
13
1
41
December
4°C
0°C
-1°C
18%
61%
3.0 m/s
1
0
18
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Newark weather by season
Year round, Newark has days of about 1°C at their warmest in January, its coolest month, and 28°C in July, its warmest; the coolest hours of the day run from -3°C to 21°C through the year, and the average temperature over the year is 12°C around the clock. Rain is most likely around March and least likely around August. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Newark weather in winterDecember to February
High 3°CLow -1°CRain 18%
Winter in Newark has typical daily highs of about 3°C and lows of about -1°C, with a 18% chance of rain on a given day.
Newark weather in springMarch to May
High 15°CLow 8°CRain 18%
Spring in Newark has typical daily highs of about 15°C and lows of about 8°C, with a 18% chance of rain on a given day.
Newark weather in summerJune to August
High 27°CLow 19°CRain 14%
Summer in Newark has typical daily highs of about 27°C and lows of about 19°C, with a 14% chance of rain on a given day.
Newark weather in autumnSeptember to November
High 18°CLow 9°CRain 16%
Autumn in Newark has typical daily highs of about 18°C and lows of about 9°C, with a 16% chance of rain on a given day.
When is the rainy season in Newark?
Newark has no sharply defined rainy season: the chance of rain on a given day runs from 13% in August, the driest month, to 18% in March, the wettest.
What time of year is Newark windiest?
Winds in Newark are highest in March, averaging 3.4 m/s (12 km/h), and lightest in August, at 1.6 m/s (6 km/h). The prevailing wind is from the SW.
What is the average temperature in Newark year round?
The average temperature in Newark over the whole year is 12°C. July is the hottest month, with highs of about 28°C; January is the coldest, with lows of about -3°C.