Annual mean 11°C · wettest around December · prevailing wind SW
Warmest
26.1 °C
Coldest
2.1 °C
Wettest
28%
Windiest
4.4 m/s
Prevailing
SW
3.7 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 Sandwich over the whole year is 11°C. July is the hottest month, with highs of about 26°C; January is the coldest, with lows of about -1°C. Sandwich has no sharply defined rainy season: the chance of rain on a given day runs from 20% in July, the driest month, to 27% in December, the wettest. Winds in Sandwich are highest in March, averaging 3.5 m/s (13 km/h), and lightest in August, at 2.3 m/s (8 km/h). The prevailing wind is from the SW. The clearest skies in Sandwich come in August, when the sky is typically 38% covered; January is the cloudiest month, at 51%.
Month by month Sandwich 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
-1°C
-3°C
24%
51%
3.3 m/s
0
0
8
February
4°C
0°C
-1°C
25%
49%
3.1 m/s
0
0
12
March
6°C
2°C
1°C
23%
48%
3.5 m/s
1
0
20
April
11°C
6°C
6°C
25%
49%
3.3 m/s
7
0
45
May
16°C
12°C
13°C
24%
49%
2.9 m/s
38
4
74
June
22°C
17°C
21°C
21%
42%
2.6 m/s
75
25
58
July
26°C
21°C
27°C
20%
42%
2.4 m/s
52
58
22
August
25°C
20°C
27°C
22%
38%
2.3 m/s
58
52
26
September
22°C
17°C
21°C
24%
44%
2.4 m/s
71
25
57
October
17°C
12°C
15°C
25%
48%
2.6 m/s
49
5
73
November
11°C
6°C
6°C
23%
42%
3.1 m/s
13
0
43
December
5°C
2°C
1°C
27%
48%
3.1 m/s
1
0
17
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 Sandwich weather by season
Year round, Sandwich has days of about 3°C at their warmest in January, its coolest month, and 26°C in July, its warmest; the coolest hours of the day run from -1°C to 21°C through the year, and the average temperature over the year is 11°C around the clock. Rain is most likely around December and least likely around July. 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.
Sandwich weather in winterDecember to February
High 4°CLow 0°CRain 25%
Winter in Sandwich has typical daily highs of about 4°C and lows of about 0°C, with a 25% chance of rain on a given day.
Sandwich weather in springMarch to May
High 11°CLow 7°CRain 24%
Spring in Sandwich has typical daily highs of about 11°C and lows of about 7°C, with a 24% chance of rain on a given day.
Sandwich weather in summerJune to August
High 24°CLow 19°CRain 21%
Summer in Sandwich has typical daily highs of about 24°C and lows of about 19°C, with a 21% chance of rain on a given day.
Sandwich weather in autumnSeptember to November
High 16°CLow 11°CRain 24%
Autumn in Sandwich has typical daily highs of about 16°C and lows of about 11°C, with a 24% chance of rain on a given day.
When is the rainy season in Sandwich?
Sandwich has no sharply defined rainy season: the chance of rain on a given day runs from 20% in July, the driest month, to 27% in December, the wettest.
What time of year is Sandwich windiest?
Winds in Sandwich are highest in March, averaging 3.5 m/s (13 km/h), and lightest in August, at 2.3 m/s (8 km/h). The prevailing wind is from the SW.
What is the average temperature in Sandwich year round?
The average temperature in Sandwich over the whole year is 11°C. July is the hottest month, with highs of about 26°C; January is the coldest, with lows of about -1°C.