Annual mean 11°C · wettest around May · prevailing wind SW
Warmest
26.9 °C
Coldest
-0.4 °C
Wettest
31%
Windiest
4.9 m/s
Prevailing
SW
4.0 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 Harrison 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 -3°C. Harrison has no sharply defined rainy season: the chance of rain on a given day runs from 26% in September, the driest month, to 38% in May, the wettest. Winds in Harrison are highest in March, averaging 3.7 m/s (13 km/h), and lightest in August, at 2.1 m/s (8 km/h). The prevailing wind is from the SW. The clearest skies in Harrison come in September, when the sky is typically 45% covered; January is the cloudiest month, at 74%.
Month by month Harrison 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
-3°C
-6°C
32%
74%
3.6 m/s
1
0
7
February
3°C
-1°C
-2°C
35%
64%
3.6 m/s
2
0
15
March
8°C
2°C
3°C
36%
58%
3.7 m/s
8
0
31
April
14°C
7°C
9°C
38%
58%
3.5 m/s
27
1
54
May
19°C
12°C
17°C
38%
56%
2.8 m/s
59
13
65
June
24°C
17°C
23°C
37%
49%
2.6 m/s
70
35
46
July
27°C
19°C
27°C
34%
46%
2.3 m/s
54
62
17
August
26°C
18°C
26°C
30%
49%
2.1 m/s
63
53
27
September
22°C
15°C
22°C
26%
45%
2.3 m/s
71
31
53
October
16°C
9°C
13°C
30%
52%
2.7 m/s
41
7
66
November
8°C
3°C
4°C
28%
55%
3.2 m/s
8
0
32
December
3°C
0°C
-2°C
35%
72%
3.4 m/s
0
0
13
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 Harrison weather by season
Year round, Harrison 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 -3°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 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.
Harrison weather in winterDecember to February
High 2°CLow -1°CRain 34%
Winter in Harrison has typical daily highs of about 2°C and lows of about -1°C, with a 34% chance of rain on a given day.
Harrison weather in springMarch to May
High 14°CLow 7°CRain 37%
Spring in Harrison has typical daily highs of about 14°C and lows of about 7°C, with a 37% chance of rain on a given day.
Harrison weather in summerJune to August
High 25°CLow 18°CRain 34%
Summer in Harrison has typical daily highs of about 25°C and lows of about 18°C, with a 34% chance of rain on a given day.
Harrison weather in autumnSeptember to November
High 16°CLow 9°CRain 28%
Autumn in Harrison has typical daily highs of about 16°C and lows of about 9°C, with a 28% chance of rain on a given day.
When is the rainy season in Harrison?
Harrison has no sharply defined rainy season: the chance of rain on a given day runs from 26% in September, the driest month, to 38% in May, the wettest.
What time of year is Harrison windiest?
Winds in Harrison are highest in March, averaging 3.7 m/s (13 km/h), and lightest in August, at 2.1 m/s (8 km/h). The prevailing wind is from the SW.
What is the average temperature in Harrison year round?
The average temperature in Harrison 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 -3°C.