Annual mean 13°C · wettest around December · prevailing wind W
Warmest
27.9 °C
Coldest
2.5 °C
Wettest
51%
Windiest
5.4 m/s
Prevailing
W
4.3 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 Holmdel 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. Holmdel has no sharply defined rainy season: the chance of rain on a given day runs from 34% in May, the driest month, to 47% in December, the wettest. Winds in Holmdel are highest in March, averaging 4.4 m/s (16 km/h), and lightest in July, at 2.9 m/s (10 km/h). The prevailing wind is from the W. The clearest skies in Holmdel come in November, when the sky is typically 34% covered; May is the cloudiest month, at 52%.
Month by month Holmdel 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
-2°C
44%
44%
4.3 m/s
1
0
8
February
5°C
1°C
0°C
46%
44%
3.9 m/s
2
0
18
March
8°C
4°C
4°C
41%
43%
4.4 m/s
9
0
36
April
13°C
8°C
10°C
41%
44%
4.2 m/s
25
2
56
May
18°C
13°C
17°C
34%
52%
3.5 m/s
55
13
67
June
24°C
19°C
25°C
35%
40%
3.2 m/s
63
43
36
July
28°C
22°C
30°C
43%
38%
2.9 m/s
28
60
8
August
27°C
21°C
29°C
41%
39%
2.9 m/s
40
60
14
September
23°C
18°C
23°C
40%
42%
3.1 m/s
66
33
45
October
18°C
12°C
16°C
45%
41%
3.4 m/s
53
9
66
November
11°C
6°C
7°C
43%
34%
3.9 m/s
12
0
47
December
5°C
2°C
1°C
47%
44%
3.9 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 Holmdel weather by season
Year round, Holmdel 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 May. 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.
Holmdel weather in winterDecember to February
High 4°CLow 1°CRain 46%
Winter in Holmdel has typical daily highs of about 4°C and lows of about 1°C, with a 46% chance of rain on a given day.
Holmdel weather in springMarch to May
High 13°CLow 8°CRain 39%
Spring in Holmdel has typical daily highs of about 13°C and lows of about 8°C, with a 39% chance of rain on a given day.
Holmdel weather in summerJune to August
High 26°CLow 21°CRain 39%
Summer in Holmdel has typical daily highs of about 26°C and lows of about 21°C, with a 39% chance of rain on a given day.
Holmdel weather in autumnSeptember to November
High 17°CLow 12°CRain 43%
Autumn in Holmdel has typical daily highs of about 17°C and lows of about 12°C, with a 43% chance of rain on a given day.
When is the rainy season in Holmdel?
Holmdel has no sharply defined rainy season: the chance of rain on a given day runs from 34% in May, the driest month, to 47% in December, the wettest.
What time of year is Holmdel windiest?
Winds in Holmdel are highest in March, averaging 4.4 m/s (16 km/h), and lightest in July, at 2.9 m/s (10 km/h). The prevailing wind is from the W.
What is the average temperature in Holmdel year round?
The average temperature in Holmdel 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.