Annual mean 9°C · wettest around February · prevailing wind SW
Warmest
18.5 °C
Coldest
4.4 °C
Wettest
46%
Windiest
7.9 m/s
Prevailing
SW
5.7 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
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 Cumbernauld over the whole year is 9°C. July is the hottest month, with highs of about 17°C; January is the coldest, with lows of about 3°C. The rainy (wet) season in Cumbernauld runs from February, peaking in February with a 32% chance of rain on a given day. The dry season is March to September; April is the driest month, at 13%. Winds in Cumbernauld are highest in February, averaging 6.7 m/s (24 km/h), and lightest in August, at 4.3 m/s (15 km/h). The prevailing wind is from the SW. The clearest skies in Cumbernauld come in April, when the sky is typically 60% covered; December is the cloudiest month, at 70%.
Month by month Cumbernauld 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
5°C
3°C
-1°C
21%
68%
5.6 m/s
0
0
4
February
6°C
4°C
-1°C
32%
68%
6.7 m/s
0
0
6
March
8°C
4°C
2°C
17%
67%
4.7 m/s
1
0
22
April
10°C
5°C
5°C
13%
60%
4.6 m/s
2
0
36
May
13°C
9°C
9°C
18%
61%
4.8 m/s
11
0
63
June
15°C
11°C
11°C
14%
66%
4.8 m/s
24
1
73
July
17°C
13°C
14°C
14%
68%
4.4 m/s
47
3
80
August
17°C
12°C
14°C
20%
66%
4.3 m/s
41
1
82
September
15°C
10°C
11°C
18%
64%
4.4 m/s
24
1
76
October
11°C
8°C
7°C
28%
67%
5.2 m/s
2
0
47
November
8°C
5°C
3°C
20%
66%
4.9 m/s
0
0
22
December
5°C
4°C
0°C
24%
70%
4.8 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 Cumbernauld weather by season
Year round, Cumbernauld has days of about 5°C at their warmest in January, its coolest month, and 17°C in July, its warmest; the coolest hours of the day run from 3°C to 13°C through the year, and the average temperature over the year is 9°C around the clock. Rain is most likely around February and least likely around April. 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.
Cumbernauld weather in winterDecember to February
High 5°CLow 4°CRain 26%
Winter in Cumbernauld has typical daily highs of about 5°C and lows of about 4°C, with a 26% chance of rain on a given day.
Cumbernauld weather in springMarch to May
High 10°CLow 6°CRain 16%
Spring in Cumbernauld has typical daily highs of about 10°C and lows of about 6°C, with a 16% chance of rain on a given day.
Cumbernauld weather in summerJune to August
High 16°CLow 12°CRain 16%
Summer in Cumbernauld has typical daily highs of about 16°C and lows of about 12°C, with a 16% chance of rain on a given day.
Cumbernauld weather in autumnSeptember to November
High 11°CLow 8°CRain 22%
Autumn in Cumbernauld has typical daily highs of about 11°C and lows of about 8°C, with a 22% chance of rain on a given day.
When is the rainy season in Cumbernauld?
The rainy (wet) season in Cumbernauld runs from February, peaking in February with a 32% chance of rain on a given day. The dry season is March to September; April is the driest month, at 13%.
What time of year is Cumbernauld windiest?
Winds in Cumbernauld are highest in February, averaging 6.7 m/s (24 km/h), and lightest in August, at 4.3 m/s (15 km/h). The prevailing wind is from the SW.
What is the average temperature in Cumbernauld year round?
The average temperature in Cumbernauld over the whole year is 9°C. July is the hottest month, with highs of about 17°C; January is the coldest, with lows of about 3°C.