Annual mean 13°C · wettest around December · prevailing wind W
Warmest
28.0 °C
Coldest
2.2 °C
Wettest
39%
Windiest
4.8 m/s
Prevailing
W
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 13°C. July is the hottest month, with highs of about 28°C; January is the coldest, with lows of about -0°C. Newark has no sharply defined rainy season: the chance of rain on a given day runs from 27% in June, the driest month, to 37% in December, the wettest. Winds in Newark are highest in March, averaging 4.1 m/s (15 km/h), and lightest in July, at 2.6 m/s (9 km/h). The prevailing wind is from the W. The clearest skies in Newark come in November, when the sky is typically 37% covered; May is the cloudiest month, at 52%.
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
3°C
-0°C
-3°C
35%
47%
3.9 m/s
1
0
8
February
4°C
1°C
-0°C
37%
46%
3.6 m/s
2
0
16
March
8°C
3°C
4°C
34%
45%
4.1 m/s
8
0
35
April
13°C
8°C
10°C
33%
47%
3.8 m/s
25
2
58
May
18°C
13°C
17°C
29%
52%
3.2 m/s
57
13
69
June
24°C
19°C
25°C
27%
42%
2.9 m/s
66
43
38
July
28°C
22°C
30°C
34%
40%
2.6 m/s
31
63
8
August
27°C
21°C
28°C
32%
40%
2.7 m/s
43
61
15
September
23°C
18°C
23°C
32%
44%
2.8 m/s
69
33
48
October
17°C
12°C
15°C
35%
43%
3.1 m/s
53
8
70
November
11°C
6°C
7°C
33%
37%
3.5 m/s
12
0
47
December
5°C
2°C
0°C
37%
47%
3.6 m/s
1
0
16
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 3°C at their warmest in January, its coolest month, and 28°C in July, its warmest; the coolest hours of the day run from -0°C to 22°C through the year, and the average temperature over the year is 13°C around the clock. Rain is most likely around December and least likely around June. 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 4°CLow 1°CRain 36%
Winter in Newark has typical daily highs of about 4°C and lows of about 1°C, with a 36% chance of rain on a given day.
Newark weather in springMarch to May
High 13°CLow 8°CRain 32%
Spring in Newark has typical daily highs of about 13°C and lows of about 8°C, with a 32% chance of rain on a given day.
Newark weather in summerJune to August
High 26°CLow 21°CRain 31%
Summer in Newark has typical daily highs of about 26°C and lows of about 21°C, with a 31% chance of rain on a given day.
Newark weather in autumnSeptember to November
High 17°CLow 12°CRain 33%
Autumn in Newark has typical daily highs of about 17°C and lows of about 12°C, with a 33% 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 27% in June, the driest month, to 37% in December, the wettest.
What time of year is Newark windiest?
Winds in Newark are highest in March, averaging 4.1 m/s (15 km/h), and lightest in July, at 2.6 m/s (9 km/h). The prevailing wind is from the W.
What is the average temperature in Newark year round?
The average temperature in Newark over the whole year is 13°C. July is the hottest month, with highs of about 28°C; January is the coldest, with lows of about -0°C.