Annual mean 10°C · wettest around January · prevailing wind SW
Warmest
25.6 °C
Coldest
-2.3 °C
Wettest
23%
Windiest
6.2 m/s
Prevailing
SW
5.2 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 Allendale over the whole year is 10°C. July is the hottest month, with highs of about 25°C; January is the coldest, with lows of about -3°C. Allendale has no sharply defined rainy season: the chance of rain on a given day runs from 12% in September, the driest month, to 19% in January, the wettest. Winds in Allendale are highest in December, averaging 5.1 m/s (18 km/h), and lightest in August, at 3.2 m/s (12 km/h). The prevailing wind is from the SW. The clearest skies in Allendale come in July, when the sky is typically 43% covered; January is the cloudiest month, at 85%.
Month by month Allendale 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
-3°C
-8°C
19%
85%
4.8 m/s
0
0
1
February
-0°C
-3°C
-7°C
16%
71%
4.9 m/s
0
0
3
March
5°C
0°C
-1°C
17%
62%
4.8 m/s
1
0
13
April
10°C
5°C
4°C
16%
60%
4.7 m/s
11
0
35
May
17°C
12°C
13°C
14%
52%
4.0 m/s
41
8
64
June
23°C
18°C
21°C
17%
46%
3.8 m/s
68
26
58
July
25°C
20°C
25°C
18%
43%
3.3 m/s
69
50
32
August
25°C
19°C
24°C
18%
44%
3.2 m/s
71
46
38
September
22°C
15°C
20°C
12%
47%
3.4 m/s
71
21
64
October
14°C
10°C
10°C
19%
61%
4.3 m/s
30
2
59
November
7°C
4°C
1°C
16%
68%
5.0 m/s
4
0
20
December
2°C
0°C
-5°C
18%
82%
5.1 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 Allendale weather by season
Year round, Allendale has days of about -2°C at their warmest in January, its coolest month, and 25°C in July, its warmest; the coolest hours of the day run from -3°C to 20°C through the year, and the average temperature over the year is 10°C around the clock. Rain is most likely around January and least likely around September. 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.
Allendale weather in winterDecember to February
High -0°CLow -2°CRain 18%
Winter in Allendale has typical daily highs of about -0°C and lows of about -2°C, with a 18% chance of rain on a given day.
Allendale weather in springMarch to May
High 11°CLow 6°CRain 16%
Spring in Allendale has typical daily highs of about 11°C and lows of about 6°C, with a 16% chance of rain on a given day.
Allendale weather in summerJune to August
High 24°CLow 19°CRain 18%
Summer in Allendale has typical daily highs of about 24°C and lows of about 19°C, with a 18% chance of rain on a given day.
Allendale weather in autumnSeptember to November
High 14°CLow 9°CRain 16%
Autumn in Allendale has typical daily highs of about 14°C and lows of about 9°C, with a 16% chance of rain on a given day.
When is the rainy season in Allendale?
Allendale has no sharply defined rainy season: the chance of rain on a given day runs from 12% in September, the driest month, to 19% in January, the wettest.
What time of year is Allendale windiest?
Winds in Allendale are highest in December, averaging 5.1 m/s (18 km/h), and lightest in August, at 3.2 m/s (12 km/h). The prevailing wind is from the SW.
What is the average temperature in Allendale year round?
The average temperature in Allendale over the whole year is 10°C. July is the hottest month, with highs of about 25°C; January is the coldest, with lows of about -3°C.