Annual mean 9°C · wettest around December · prevailing wind SW
Warmest
25.9 °C
Coldest
-3.6 °C
Wettest
24%
Windiest
5.1 m/s
Prevailing
SW
4.2 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 Newmarket over the whole year is 9°C. July is the hottest month, with highs of about 25°C; January is the coldest, with lows of about -6°C. Newmarket has no sharply defined rainy season: the chance of rain on a given day runs from 9% in September, the driest month, to 19% in December, the wettest. Winds in Newmarket are highest in March, averaging 3.9 m/s (14 km/h), and lightest in August, at 2.6 m/s (9 km/h). The prevailing wind is from the SW. The clearest skies in Newmarket come in September, when the sky is typically 39% covered; December is the cloudiest month, at 64%.
Month by month Newmarket 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
-6°C
-9°C
16%
62%
3.6 m/s
0
0
1
February
-1°C
-5°C
-7°C
16%
60%
3.7 m/s
0
0
3
March
2°C
-2°C
-4°C
15%
52%
3.9 m/s
0
0
7
April
8°C
3°C
3°C
18%
50%
3.8 m/s
6
0
30
May
17°C
10°C
13°C
14%
46%
3.2 m/s
39
9
65
June
22°C
16°C
20°C
12%
43%
3.1 m/s
68
21
63
July
25°C
19°C
25°C
10%
40%
2.8 m/s
71
47
36
August
25°C
18°C
24°C
10%
41%
2.6 m/s
69
47
38
September
21°C
14°C
20°C
9%
39%
2.6 m/s
60
26
60
October
13°C
8°C
10°C
15%
51%
3.0 m/s
29
2
56
November
5°C
2°C
0°C
17%
59%
3.3 m/s
3
0
19
December
-1°C
-3°C
-6°C
19%
64%
3.4 m/s
0
0
2
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 Newmarket weather by season
Year round, Newmarket has days of about -3°C at their warmest in January, its coolest month, and 25°C in July, its warmest; the coolest hours of the day run from -6°C to 19°C through the year, and the average temperature over the year is 9°C around the clock. Rain is most likely around December 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.
Newmarket weather in winterDecember to February
High -2°CLow -5°CRain 17%
Winter in Newmarket has typical daily highs of about -2°C and lows of about -5°C, with a 17% chance of rain on a given day.
Newmarket weather in springMarch to May
High 9°CLow 4°CRain 16%
Spring in Newmarket has typical daily highs of about 9°C and lows of about 4°C, with a 16% chance of rain on a given day.
Newmarket weather in summerJune to August
High 24°CLow 17°CRain 11%
Summer in Newmarket has typical daily highs of about 24°C and lows of about 17°C, with a 11% chance of rain on a given day.
Newmarket weather in autumnSeptember to November
High 13°CLow 8°CRain 14%
Autumn in Newmarket has typical daily highs of about 13°C and lows of about 8°C, with a 14% chance of rain on a given day.
When is the rainy season in Newmarket?
Newmarket has no sharply defined rainy season: the chance of rain on a given day runs from 9% in September, the driest month, to 19% in December, the wettest.
What time of year is Newmarket windiest?
Winds in Newmarket are highest in March, averaging 3.9 m/s (14 km/h), and lightest in August, at 2.6 m/s (9 km/h). The prevailing wind is from the SW.
What is the average temperature in Newmarket year round?
The average temperature in Newmarket over the whole year is 9°C. July is the hottest month, with highs of about 25°C; January is the coldest, with lows of about -6°C.