Annual mean 10°C · wettest around May · prevailing wind W
Warmest
26.2 °C
Coldest
-1.7 °C
Wettest
22%
Windiest
4.9 m/s
Prevailing
W
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 Sandy over the whole year is 10°C. July is the hottest month, with highs of about 26°C; January is the coldest, with lows of about -4°C. Sandy has no sharply defined rainy season: the chance of rain on a given day runs from 15% in September, the driest month, to 24% in May, the wettest. Winds in Sandy are highest in March, averaging 3.8 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 Sandy come in July, when the sky is typically 45% covered; January is the cloudiest month, at 74%.
Month by month Sandy 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
-4°C
-7°C
18%
74%
3.7 m/s
0
0
4
February
1°C
-3°C
-4°C
21%
64%
3.7 m/s
1
0
9
March
6°C
0°C
1°C
20%
58%
3.8 m/s
5
0
25
April
12°C
5°C
7°C
23%
57%
3.5 m/s
21
1
50
May
18°C
11°C
15°C
24%
56%
2.9 m/s
55
10
69
June
23°C
15°C
22°C
21%
48%
2.6 m/s
73
30
56
July
26°C
18°C
26°C
19%
45%
2.3 m/s
65
58
26
August
25°C
17°C
25°C
17%
51%
2.2 m/s
73
48
37
September
21°C
13°C
20°C
15%
49%
2.2 m/s
71
23
63
October
15°C
8°C
12°C
16%
55%
2.7 m/s
37
4
66
November
7°C
2°C
2°C
15%
57%
3.2 m/s
6
0
27
December
2°C
-1°C
-4°C
22%
72%
3.4 m/s
0
0
8
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 Sandy weather by season
Year round, Sandy has days of about -2°C at their warmest in January, its coolest month, and 26°C in July, its warmest; the coolest hours of the day run from -4°C to 18°C through the year, and the average temperature over the year is 10°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.
Sandy weather in winterDecember to February
High 1°CLow -3°CRain 20%
Winter in Sandy has typical daily highs of about 1°C and lows of about -3°C, with a 20% chance of rain on a given day.
Sandy weather in springMarch to May
High 12°CLow 5°CRain 22%
Spring in Sandy has typical daily highs of about 12°C and lows of about 5°C, with a 22% chance of rain on a given day.
Sandy weather in summerJune to August
High 24°CLow 16°CRain 19%
Summer in Sandy has typical daily highs of about 24°C and lows of about 16°C, with a 19% chance of rain on a given day.
Sandy weather in autumnSeptember to November
High 14°CLow 8°CRain 15%
Autumn in Sandy has typical daily highs of about 14°C and lows of about 8°C, with a 15% chance of rain on a given day.
When is the rainy season in Sandy?
Sandy has no sharply defined rainy season: the chance of rain on a given day runs from 15% in September, the driest month, to 24% in May, the wettest.
What time of year is Sandy windiest?
Winds in Sandy are highest in March, averaging 3.8 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 Sandy year round?
The average temperature in Sandy over the whole year is 10°C. July is the hottest month, with highs of about 26°C; January is the coldest, with lows of about -4°C.