Annual mean 9°C · wettest around May · prevailing wind SW
Warmest
25.2 °C
Coldest
-3.9 °C
Wettest
51%
Windiest
5.7 m/s
Prevailing
SW
4.7 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 Germantown over the whole year is 9°C. July is the hottest month, with highs of about 25°C; January is the coldest, with lows of about -6°C. Germantown has no sharply defined rainy season: the chance of rain on a given day runs from 55% in February, the driest month, to 61% in May, the wettest. Winds in Germantown are highest in March, averaging 4.2 m/s (15 km/h), and lightest in August, at 2.8 m/s (10 km/h). The prevailing wind is from the SW. The clearest skies in Germantown come in July, when the sky is typically 38% covered; January is the cloudiest month, at 64%.
Month by month Germantown 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
-6°C
-10°C
57%
64%
4.0 m/s
0
0
1
February
-1°C
-5°C
-7°C
55%
52%
4.1 m/s
0
0
4
March
4°C
-0°C
-2°C
60%
54%
4.2 m/s
1
0
12
April
9°C
4°C
4°C
61%
56%
4.1 m/s
10
0
34
May
16°C
11°C
13°C
61%
50%
3.6 m/s
39
7
62
June
22°C
17°C
21°C
60%
42%
3.3 m/s
64
27
53
July
25°C
19°C
25°C
58%
38%
2.9 m/s
65
46
33
August
24°C
18°C
24°C
59%
41%
2.8 m/s
71
41
39
September
21°C
15°C
20°C
59%
45%
3.1 m/s
67
20
62
October
14°C
8°C
10°C
60%
52%
3.6 m/s
27
2
54
November
6°C
2°C
1°C
58%
53%
3.9 m/s
6
0
19
December
0°C
-3°C
-6°C
56%
62%
3.9 m/s
0
0
3
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 Germantown weather by season
Year round, Germantown has days of about -3°C at their warmest in January, its coolest month, and 25°C in July, its warmest; the coolest hours of the day run from -6°C to 19°C through the year, and the average temperature over the year is 9°C around the clock. Rain is most likely around May and least likely around February. 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.
Germantown weather in winterDecember to February
High -2°CLow -5°CRain 56%
Winter in Germantown has typical daily highs of about -2°C and lows of about -5°C, with a 56% chance of rain on a given day.
Germantown weather in springMarch to May
High 10°CLow 5°CRain 61%
Spring in Germantown has typical daily highs of about 10°C and lows of about 5°C, with a 61% chance of rain on a given day.
Germantown weather in summerJune to August
High 24°CLow 18°CRain 59%
Summer in Germantown has typical daily highs of about 24°C and lows of about 18°C, with a 59% chance of rain on a given day.
Germantown weather in autumnSeptember to November
High 14°CLow 8°CRain 59%
Autumn in Germantown has typical daily highs of about 14°C and lows of about 8°C, with a 59% chance of rain on a given day.
When is the rainy season in Germantown?
Germantown has no sharply defined rainy season: the chance of rain on a given day runs from 55% in February, the driest month, to 61% in May, the wettest.
What time of year is Germantown windiest?
Winds in Germantown are highest in March, averaging 4.2 m/s (15 km/h), and lightest in August, at 2.8 m/s (10 km/h). The prevailing wind is from the SW.
What is the average temperature in Germantown year round?
The average temperature in Germantown over the whole year is 9°C. July is the hottest month, with highs of about 25°C; January is the coldest, with lows of about -6°C.