Annual mean 11°C · wettest around March · prevailing wind SW
Warmest
21.4 °C
Coldest
5.8 °C
Wettest
33%
Windiest
4.9 m/s
Prevailing
SW
4.0 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 Abergavenny over the whole year is 11°C. July is the hottest month, with highs of about 20°C; January is the coldest, with lows of about 4°C. Abergavenny has no sharply defined rainy season: the chance of rain on a given day runs from 16% in July, the driest month, to 27% in March, the wettest. Winds in Abergavenny are highest in February, averaging 3.9 m/s (14 km/h), and lightest in September, at 2.8 m/s (10 km/h). The prevailing wind is from the SW. The clearest skies in Abergavenny come in May, when the sky is typically 55% covered; December is the cloudiest month, at 73%.
Month by month Abergavenny 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
3°C
22%
68%
3.2 m/s
0
0
19
February
8°C
5°C
3°C
26%
68%
3.9 m/s
0
0
24
March
9°C
5°C
5°C
27%
67%
3.7 m/s
2
0
37
April
12°C
7°C
8°C
19%
59%
3.5 m/s
9
0
58
May
16°C
10°C
13°C
21%
55%
3.2 m/s
35
0
82
June
19°C
13°C
16°C
19%
60%
3.3 m/s
59
6
80
July
20°C
15°C
19°C
16%
60%
2.9 m/s
75
13
74
August
20°C
14°C
18°C
22%
60%
2.9 m/s
74
6
81
September
17°C
12°C
15°C
23%
61%
2.8 m/s
54
3
81
October
14°C
10°C
11°C
25%
66%
3.0 m/s
20
0
80
November
10°C
7°C
6°C
24%
69%
2.9 m/s
1
0
47
December
8°C
6°C
4°C
27%
73%
3.3 m/s
0
0
29
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 Abergavenny weather by season
Year round, Abergavenny has days of about 6°C at their warmest in January, its coolest month, and 20°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 March 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.
Abergavenny weather in winterDecember to February
High 7°CLow 5°CRain 25%
Winter in Abergavenny has typical daily highs of about 7°C and lows of about 5°C, with a 25% chance of rain on a given day.
Abergavenny weather in springMarch to May
High 12°CLow 7°CRain 23%
Spring in Abergavenny has typical daily highs of about 12°C and lows of about 7°C, with a 23% chance of rain on a given day.
Abergavenny weather in summerJune to August
High 20°CLow 14°CRain 19%
Summer in Abergavenny has typical daily highs of about 20°C and lows of about 14°C, with a 19% chance of rain on a given day.
Abergavenny weather in autumnSeptember to November
High 14°CLow 9°CRain 24%
Autumn in Abergavenny has typical daily highs of about 14°C and lows of about 9°C, with a 24% chance of rain on a given day.
When is the rainy season in Abergavenny?
Abergavenny has no sharply defined rainy season: the chance of rain on a given day runs from 16% in July, the driest month, to 27% in March, the wettest.
What time of year is Abergavenny windiest?
Winds in Abergavenny are highest in February, averaging 3.9 m/s (14 km/h), and lightest in September, at 2.8 m/s (10 km/h). The prevailing wind is from the SW.
What is the average temperature in Abergavenny year round?
The average temperature in Abergavenny over the whole year is 11°C. July is the hottest month, with highs of about 20°C; January is the coldest, with lows of about 4°C.