Annual mean 14°C · wettest around May · prevailing wind W
Warmest
30.5 °C
Coldest
4.6 °C
Wettest
53%
Windiest
4.5 m/s
Prevailing
W
3.4 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
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 Accokeek over the whole year is 14°C. July is the hottest month, with highs of about 30°C; January is the coldest, with lows of about 0°C. Accokeek has no sharply defined rainy season: the chance of rain on a given day runs from 42% in October, the driest month, to 49% in May, the wettest. Winds in Accokeek are highest in March, averaging 3.3 m/s (12 km/h), and lightest in July, at 2.1 m/s (8 km/h). The prevailing wind is from the W. The clearest skies in Accokeek come in July, when the sky is typically 35% covered; May is the cloudiest month, at 51%.
Month by month Accokeek 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
5°C
0°C
-0°C
44%
47%
2.9 m/s
3
0
16
February
7°C
3°C
3°C
49%
46%
2.8 m/s
6
0
29
March
12°C
5°C
7°C
45%
43%
3.3 m/s
17
0
47
April
17°C
10°C
14°C
45%
44%
3.2 m/s
42
8
64
May
21°C
15°C
20°C
49%
51%
2.5 m/s
61
25
57
June
27°C
20°C
27°C
43%
38%
2.5 m/s
48
53
22
July
30°C
23°C
32°C
45%
35%
2.1 m/s
14
53
3
August
28°C
21°C
30°C
47%
38%
2.1 m/s
30
59
8
September
25°C
18°C
25°C
45%
43%
2.1 m/s
61
44
34
October
19°C
12°C
18°C
42%
42%
2.2 m/s
59
15
68
November
12°C
6°C
9°C
47%
36%
2.5 m/s
18
2
53
December
7°C
2°C
3°C
49%
46%
2.4 m/s
3
0
28
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 Accokeek weather by season
Year round, Accokeek has days of about 5°C at their warmest in January, its coolest month, and 30°C in July, its warmest; the coolest hours of the day run from 0°C to 23°C through the year, and the average temperature over the year is 14°C around the clock. Rain is most likely around May and least likely around October. 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.
Accokeek weather in winterDecember to February
High 6°CLow 2°CRain 47%
Winter in Accokeek has typical daily highs of about 6°C and lows of about 2°C, with a 47% chance of rain on a given day.
Accokeek weather in springMarch to May
High 17°CLow 10°CRain 46%
Spring in Accokeek has typical daily highs of about 17°C and lows of about 10°C, with a 46% chance of rain on a given day.
Accokeek weather in summerJune to August
High 28°CLow 21°CRain 45%
Summer in Accokeek has typical daily highs of about 28°C and lows of about 21°C, with a 45% chance of rain on a given day.
Accokeek weather in autumnSeptember to November
High 19°CLow 12°CRain 45%
Autumn in Accokeek has typical daily highs of about 19°C and lows of about 12°C, with a 45% chance of rain on a given day.
When is the rainy season in Accokeek?
Accokeek has no sharply defined rainy season: the chance of rain on a given day runs from 42% in October, the driest month, to 49% in May, the wettest.
What time of year is Accokeek windiest?
Winds in Accokeek are highest in March, averaging 3.3 m/s (12 km/h), and lightest in July, at 2.1 m/s (8 km/h). The prevailing wind is from the W.
What is the average temperature in Accokeek year round?
The average temperature in Accokeek over the whole year is 14°C. July is the hottest month, with highs of about 30°C; January is the coldest, with lows of about 0°C.