Annual mean 15°C · wettest around March · prevailing wind NW
Warmest
23.8 °C
Coldest
12.7 °C
Wettest
25%
Windiest
5.2 m/s
Prevailing
NW
3.9 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
never good
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 15°C. August is the hottest month, with highs of about 23°C; February is the coldest, with lows of about 8°C. The rainy (wet) season in Newark runs from November to April, peaking in March with a 28% chance of rain on a given day. The dry season is May to October; June is the driest month, at 3%. Winds in Newark are highest in June, averaging 3.8 m/s (14 km/h), and lightest in November, at 2.0 m/s (7 km/h). The prevailing wind is from the NW. The clearest skies in Newark come in October, when the sky is typically 28% covered; January is the cloudiest month, at 50%.
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
13°C
8°C
11°C
26%
50%
2.4 m/s
14
0
79
February
14°C
8°C
11°C
25%
38%
2.7 m/s
24
0
77
March
15°C
9°C
12°C
28%
48%
3.0 m/s
28
0
81
April
18°C
10°C
15°C
17%
38%
3.3 m/s
51
3
84
May
20°C
13°C
17°C
11%
38%
3.7 m/s
65
7
82
June
22°C
15°C
20°C
3%
28%
3.8 m/s
75
17
70
July
23°C
15°C
21°C
5%
30%
3.7 m/s
81
22
66
August
23°C
16°C
22°C
5%
33%
3.4 m/s
84
26
61
September
23°C
15°C
22°C
5%
30%
2.9 m/s
81
23
64
October
21°C
13°C
19°C
13%
28%
2.4 m/s
79
13
76
November
17°C
9°C
14°C
18%
34%
2.0 m/s
46
0
88
December
13°C
8°C
11°C
25%
43%
2.0 m/s
14
0
80
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 13°C at their warmest in December, its coolest month, and 23°C in August, its warmest; the coolest hours of the day run from 8°C to 16°C through the year, and the average temperature over the year is 15°C around the clock. Rain is most likely around March 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 14°CLow 8°CRain 25%
Winter in Newark has typical daily highs of about 14°C and lows of about 8°C, with a 25% chance of rain on a given day.
Newark weather in springMarch to May
High 18°CLow 11°CRain 19%
Spring in Newark has typical daily highs of about 18°C and lows of about 11°C, with a 19% chance of rain on a given day.
Newark weather in summerJune to August
High 23°CLow 15°CRain 4%
Summer in Newark has typical daily highs of about 23°C and lows of about 15°C, with a 4% chance of rain on a given day.
Newark weather in autumnSeptember to November
High 20°CLow 12°CRain 12%
Autumn in Newark has typical daily highs of about 20°C and lows of about 12°C, with a 12% chance of rain on a given day.
When is the rainy season in Newark?
The rainy (wet) season in Newark runs from November to April, peaking in March with a 28% chance of rain on a given day. The dry season is May to October; June is the driest month, at 3%.
What time of year is Newark windiest?
Winds in Newark are highest in June, averaging 3.8 m/s (14 km/h), and lightest in November, at 2.0 m/s (7 km/h). The prevailing wind is from the NW.
What is the average temperature in Newark year round?
The average temperature in Newark over the whole year is 15°C. August is the hottest month, with highs of about 23°C; February is the coldest, with lows of about 8°C.