Annual mean 11°C · wettest around December · prevailing wind SW
Warmest
21.0 °C
Coldest
5.4 °C
Wettest
21%
Windiest
5.3 m/s
Prevailing
SW
4.4 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
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 Olton over the whole year is 11°C. July is the hottest month, with highs of about 21°C; January is the coldest, with lows of about 4°C. Olton has no sharply defined rainy season: the chance of rain on a given day runs from 10% in July, the driest month, to 18% in December, the wettest. Winds in Olton are highest in February, averaging 4.2 m/s (15 km/h), and lightest in September, at 3.2 m/s (12 km/h). The prevailing wind is from the SW. The clearest skies in Olton come in July, when the sky is typically 60% covered; December is the cloudiest month, at 71%.
Month by month Olton 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
6°C
4°C
2°C
15%
67%
3.7 m/s
0
0
13
February
8°C
4°C
3°C
16%
65%
4.2 m/s
0
0
22
March
9°C
5°C
5°C
15%
67%
3.9 m/s
1
0
36
April
12°C
6°C
8°C
11%
60%
3.6 m/s
8
0
56
May
16°C
10°C
13°C
11%
60%
3.4 m/s
34
1
81
June
19°C
13°C
16°C
12%
61%
3.4 m/s
59
7
80
July
21°C
15°C
18°C
10%
60%
3.3 m/s
75
10
76
August
20°C
14°C
18°C
11%
60%
3.3 m/s
75
7
81
September
18°C
12°C
15°C
14%
60%
3.2 m/s
55
4
81
October
14°C
10°C
11°C
15%
64%
3.4 m/s
14
0
78
November
9°C
6°C
5°C
14%
67%
3.5 m/s
1
0
41
December
7°C
5°C
3°C
18%
71%
3.7 m/s
0
0
25
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 Olton weather by season
Year round, Olton has days of about 6°C at their warmest in January, its coolest month, and 21°C in July, its warmest; the coolest hours of the day run from 4°C to 15°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.
Olton weather in winterDecember to February
High 7°CLow 4°CRain 16%
Winter in Olton has typical daily highs of about 7°C and lows of about 4°C, with a 16% chance of rain on a given day.
Olton weather in springMarch to May
High 12°CLow 7°CRain 13%
Spring in Olton has typical daily highs of about 12°C and lows of about 7°C, with a 13% chance of rain on a given day.
Olton weather in summerJune to August
High 20°CLow 14°CRain 11%
Summer in Olton has typical daily highs of about 20°C and lows of about 14°C, with a 11% chance of rain on a given day.
Olton weather in autumnSeptember to November
High 14°CLow 9°CRain 14%
Autumn in Olton has typical daily highs of about 14°C and lows of about 9°C, with a 14% chance of rain on a given day.
When is the rainy season in Olton?
Olton has no sharply defined rainy season: the chance of rain on a given day runs from 10% in July, the driest month, to 18% in December, the wettest.
What time of year is Olton windiest?
Winds in Olton are highest in February, averaging 4.2 m/s (15 km/h), and lightest in September, at 3.2 m/s (12 km/h). The prevailing wind is from the SW.
What is the average temperature in Olton year round?
The average temperature in Olton over the whole year is 11°C. July is the hottest month, with highs of about 21°C; January is the coldest, with lows of about 4°C.