Annual mean 11°C · wettest around April · prevailing wind W
Warmest
27.5 °C
Coldest
0.5 °C
Wettest
20%
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 Littleton 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 -4°C. Littleton has no sharply defined rainy season: the chance of rain on a given day runs from 10% in August, the driest month, to 15% in April, the wettest. Winds in Littleton are highest in March, averaging 3.7 m/s (13 km/h), and lightest in August, at 2.4 m/s (9 km/h). The prevailing wind is from the W. The clearest skies in Littleton come in August, when the sky is typically 42% covered; April is the cloudiest month, at 54%.
Month by month Littleton 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
1°C
-4°C
-5°C
12%
53%
3.4 m/s
0
0
4
February
2°C
-3°C
-3°C
13%
50%
3.3 m/s
1
0
10
March
7°C
0°C
1°C
12%
50%
3.7 m/s
3
0
22
April
12°C
6°C
7°C
15%
54%
3.5 m/s
14
1
49
May
18°C
12°C
15°C
13%
54%
3.1 m/s
47
10
70
June
24°C
17°C
23°C
11%
48%
2.8 m/s
71
31
52
July
27°C
20°C
27°C
12%
44%
2.5 m/s
48
58
21
August
26°C
18°C
26°C
10%
42%
2.4 m/s
61
51
30
September
22°C
15°C
21°C
11%
46%
2.4 m/s
72
24
61
October
16°C
9°C
13°C
14%
50%
2.5 m/s
42
3
73
November
9°C
3°C
4°C
13%
43%
3.0 m/s
10
0
32
December
3°C
-1°C
-2°C
15%
50%
3.0 m/s
0
0
9
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 Littleton weather by season
Year round, Littleton has days of about 1°C at their warmest in January, its coolest month, and 27°C in July, its warmest; the coolest hours of the day run from -4°C to 20°C through the year, and the average temperature over the year is 11°C around the clock. Rain is most likely around April and least likely around August. 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.
Littleton weather in winterDecember to February
High 2°CLow -3°CRain 13%
Winter in Littleton has typical daily highs of about 2°C and lows of about -3°C, with a 13% chance of rain on a given day.
Littleton weather in springMarch to May
High 12°CLow 6°CRain 13%
Spring in Littleton has typical daily highs of about 12°C and lows of about 6°C, with a 13% chance of rain on a given day.
Littleton weather in summerJune to August
High 26°CLow 18°CRain 11%
Summer in Littleton has typical daily highs of about 26°C and lows of about 18°C, with a 11% chance of rain on a given day.
Littleton weather in autumnSeptember to November
High 16°CLow 9°CRain 13%
Autumn in Littleton has typical daily highs of about 16°C and lows of about 9°C, with a 13% chance of rain on a given day.
When is the rainy season in Littleton?
Littleton has no sharply defined rainy season: the chance of rain on a given day runs from 10% in August, the driest month, to 15% in April, the wettest.
What time of year is Littleton windiest?
Winds in Littleton are highest in March, averaging 3.7 m/s (13 km/h), and lightest in August, at 2.4 m/s (9 km/h). The prevailing wind is from the W.
What is the average temperature in Littleton year round?
The average temperature in Littleton 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 -4°C.