Annual mean 11°C · wettest around May · prevailing wind W
Warmest
27.0 °C
Coldest
-0.3 °C
Wettest
28%
Windiest
5.0 m/s
Prevailing
W
4.1 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 Penn Forest over the whole year is 11°C. July is the hottest month, with highs of about 27°C; January is the coldest, with lows of about -4°C. Penn Forest has no sharply defined rainy season: the chance of rain on a given day runs from 26% in January, the driest month, to 31% in May, the wettest. Winds in Penn Forest are highest in March, averaging 3.9 m/s (14 km/h), and lightest in August, at 2.2 m/s (8 km/h). The prevailing wind is from the W. The clearest skies in Penn Forest come in July, when the sky is typically 40% covered; January is the cloudiest month, at 58%.
Month by month Penn Forest 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
0°C
-4°C
-6°C
26%
58%
3.7 m/s
0
0
5
February
3°C
-2°C
-3°C
27%
52%
3.5 m/s
1
0
12
March
7°C
1°C
1°C
27%
51%
3.9 m/s
6
0
25
April
13°C
6°C
8°C
28%
53%
3.6 m/s
22
1
52
May
19°C
11°C
16°C
31%
52%
3.0 m/s
53
12
66
June
24°C
16°C
22°C
27%
42%
2.7 m/s
67
33
51
July
27°C
19°C
27°C
27%
40%
2.3 m/s
51
58
21
August
25°C
18°C
26°C
27%
41%
2.2 m/s
61
49
33
September
22°C
14°C
21°C
27%
42%
2.3 m/s
68
25
60
October
16°C
9°C
13°C
27%
49%
2.7 m/s
42
5
69
November
8°C
2°C
4°C
26%
45%
3.2 m/s
9
0
32
December
3°C
-1°C
-3°C
28%
55%
3.2 m/s
0
0
9
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 Penn Forest weather by season
Year round, Penn Forest has days of about 0°C at their warmest in January, its coolest month, and 27°C in July, its warmest; the coolest hours of the day run from -4°C to 19°C through the year, and the average temperature over the year is 11°C around the clock. Rain is most likely around May and least likely around January. 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.
Penn Forest weather in winterDecember to February
High 2°CLow -2°CRain 27%
Winter in Penn Forest has typical daily highs of about 2°C and lows of about -2°C, with a 27% chance of rain on a given day.
Penn Forest weather in springMarch to May
High 13°CLow 6°CRain 29%
Spring in Penn Forest has typical daily highs of about 13°C and lows of about 6°C, with a 29% chance of rain on a given day.
Penn Forest weather in summerJune to August
High 25°CLow 18°CRain 27%
Summer in Penn Forest has typical daily highs of about 25°C and lows of about 18°C, with a 27% chance of rain on a given day.
Penn Forest weather in autumnSeptember to November
High 15°CLow 8°CRain 27%
Autumn in Penn Forest has typical daily highs of about 15°C and lows of about 8°C, with a 27% chance of rain on a given day.
When is the rainy season in Penn Forest?
Penn Forest has no sharply defined rainy season: the chance of rain on a given day runs from 26% in January, the driest month, to 31% in May, the wettest.
What time of year is Penn Forest windiest?
Winds in Penn Forest are highest in March, averaging 3.9 m/s (14 km/h), and lightest in August, at 2.2 m/s (8 km/h). The prevailing wind is from the W.
What is the average temperature in Penn Forest year round?
The average temperature in Penn Forest over the whole year is 11°C. July is the hottest month, with highs of about 27°C; January is the coldest, with lows of about -4°C.