Annual mean 13°C · wettest around December · prevailing wind W
Warmest
28.5 °C
Coldest
1.7 °C
Wettest
16%
Windiest
4.4 m/s
Prevailing
W
3.6 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 Suffern 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 -2°C. Suffern has no sharply defined rainy season: the chance of rain on a given day runs from 15% in June, the driest month, to 20% in December, the wettest. Winds in Suffern are highest in March, averaging 3.5 m/s (13 km/h), and lightest in August, at 2.1 m/s (8 km/h). The prevailing wind is from the W. The clearest skies in Suffern come in November, when the sky is typically 41% covered; January is the cloudiest month, at 53%.
Month by month Suffern 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
2°C
-2°C
-3°C
17%
53%
3.2 m/s
1
0
7
February
4°C
-0°C
-1°C
19%
49%
3.1 m/s
2
0
15
March
8°C
2°C
3°C
17%
49%
3.5 m/s
6
0
31
April
14°C
7°C
9°C
18%
52%
3.3 m/s
23
2
58
May
19°C
13°C
17°C
19%
52%
2.7 m/s
58
14
70
June
25°C
18°C
24°C
15%
44%
2.5 m/s
68
41
42
July
28°C
22°C
29°C
16%
42%
2.2 m/s
34
65
9
August
27°C
20°C
28°C
16%
43%
2.1 m/s
49
60
19
September
23°C
16°C
23°C
16%
45%
2.2 m/s
71
31
52
October
17°C
11°C
15°C
17%
48%
2.4 m/s
52
8
74
November
10°C
5°C
6°C
16%
41%
2.8 m/s
13
0
43
December
5°C
1°C
-0°C
20%
51%
2.9 m/s
1
0
15
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 Suffern weather by season
Year round, Suffern has days of about 2°C at their warmest in January, its coolest month, and 28°C in July, its warmest; the coolest hours of the day run from -2°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.
Suffern weather in winterDecember to February
High 4°CLow -0°CRain 18%
Winter in Suffern has typical daily highs of about 4°C and lows of about -0°C, with a 18% chance of rain on a given day.
Suffern weather in springMarch to May
High 14°CLow 8°CRain 18%
Spring in Suffern has typical daily highs of about 14°C and lows of about 8°C, with a 18% chance of rain on a given day.
Suffern weather in summerJune to August
High 27°CLow 20°CRain 16%
Summer in Suffern has typical daily highs of about 27°C and lows of about 20°C, with a 16% chance of rain on a given day.
Suffern weather in autumnSeptember to November
High 17°CLow 11°CRain 16%
Autumn in Suffern has typical daily highs of about 17°C and lows of about 11°C, with a 16% chance of rain on a given day.
When is the rainy season in Suffern?
Suffern has no sharply defined rainy season: the chance of rain on a given day runs from 15% in June, the driest month, to 20% in December, the wettest.
What time of year is Suffern windiest?
Winds in Suffern are highest in March, averaging 3.5 m/s (13 km/h), and lightest in August, at 2.1 m/s (8 km/h). The prevailing wind is from the W.
What is the average temperature in Suffern year round?
The average temperature in Suffern 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 -2°C.