Annual mean 11°C · wettest around December · prevailing wind SW
Warmest
19.7 °C
Coldest
6.5 °C
Wettest
36%
Windiest
6.3 m/s
Prevailing
SW
5.5 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 Maesteg over the whole year is 11°C. July is the hottest month, with highs of about 19°C; January is the coldest, with lows of about 5°C. Maesteg has no sharply defined rainy season: the chance of rain on a given day runs from 19% in April, the driest month, to 35% in December, the wettest. Winds in Maesteg are highest in February, averaging 5.6 m/s (20 km/h), and lightest in May, at 4.4 m/s (16 km/h). The prevailing wind is from the SW. The clearest skies in Maesteg come in May, when the sky is typically 51% covered; December is the cloudiest month, at 73%.
Month by month Maesteg 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
7°C
5°C
2°C
28%
67%
4.9 m/s
0
0
13
February
8°C
6°C
2°C
30%
68%
5.6 m/s
0
0
18
March
9°C
6°C
4°C
28%
65%
5.2 m/s
1
0
29
April
12°C
7°C
7°C
19%
56%
4.7 m/s
5
0
48
May
15°C
10°C
11°C
19%
51%
4.4 m/s
22
0
75
June
18°C
14°C
14°C
19%
58%
4.6 m/s
46
3
80
July
19°C
15°C
17°C
20%
59%
4.4 m/s
63
6
77
August
19°C
15°C
16°C
22%
61%
4.5 m/s
61
3
79
September
17°C
13°C
14°C
26%
60%
4.5 m/s
46
2
78
October
14°C
11°C
10°C
30%
64%
4.9 m/s
14
0
70
November
10°C
8°C
6°C
30%
67%
5.0 m/s
1
0
41
December
8°C
7°C
3°C
35%
73%
5.3 m/s
0
0
22
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 Maesteg weather by season
Year round, Maesteg has days of about 7°C at their warmest in January, its coolest month, and 19°C in July, its warmest; the coolest hours of the day run from 5°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 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.
Maesteg weather in winterDecember to February
High 8°CLow 6°CRain 31%
Winter in Maesteg has typical daily highs of about 8°C and lows of about 6°C, with a 31% chance of rain on a given day.
Maesteg weather in springMarch to May
High 12°CLow 8°CRain 22%
Spring in Maesteg has typical daily highs of about 12°C and lows of about 8°C, with a 22% chance of rain on a given day.
Maesteg weather in summerJune to August
High 18°CLow 14°CRain 20%
Summer in Maesteg has typical daily highs of about 18°C and lows of about 14°C, with a 20% chance of rain on a given day.
Maesteg weather in autumnSeptember to November
High 14°CLow 11°CRain 29%
Autumn in Maesteg has typical daily highs of about 14°C and lows of about 11°C, with a 29% chance of rain on a given day.
When is the rainy season in Maesteg?
Maesteg has no sharply defined rainy season: the chance of rain on a given day runs from 19% in April, the driest month, to 35% in December, the wettest.
What time of year is Maesteg windiest?
Winds in Maesteg are highest in February, averaging 5.6 m/s (20 km/h), and lightest in May, at 4.4 m/s (16 km/h). The prevailing wind is from the SW.
What is the average temperature in Maesteg year round?
The average temperature in Maesteg over the whole year is 11°C. July is the hottest month, with highs of about 19°C; January is the coldest, with lows of about 5°C.