Annual mean 12°C · wettest around November · prevailing wind SW
Warmest
22.0 °C
Coldest
6.1 °C
Wettest
18%
Windiest
3.7 m/s
Prevailing
SW
3.1 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 Bryn Mawr-Skyway over the whole year is 12°C. July is the hottest month, with highs of about 23°C; February is the coldest, with lows of about 4°C. The rainy (wet) season in Bryn Mawr-Skyway runs from October to April, peaking in November with a 22% chance of rain on a given day. The dry season is May to September; July is the driest month, at 3%. Winds in Bryn Mawr-Skyway are highest in April, averaging 2.9 m/s (10 km/h), and lightest in September, at 2.3 m/s (8 km/h). The prevailing wind is from the SW. The clearest skies in Bryn Mawr-Skyway come in July, when the sky is typically 37% covered; December is the cloudiest month, at 76%.
Month by month Bryn Mawr-Skyway 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
4°C
3°C
22%
74%
2.4 m/s
0
0
26
February
7°C
4°C
3°C
18%
75%
2.8 m/s
0
0
24
March
10°C
5°C
6°C
17%
67%
2.8 m/s
3
0
44
April
13°C
7°C
9°C
15%
61%
2.9 m/s
11
0
67
May
17°C
11°C
13°C
9%
58%
2.6 m/s
40
2
87
June
20°C
13°C
17°C
7%
55%
2.7 m/s
65
7
85
July
23°C
15°C
20°C
3%
37%
2.4 m/s
89
18
74
August
23°C
15°C
21°C
4%
41%
2.4 m/s
87
23
69
September
19°C
13°C
17°C
9%
53%
2.3 m/s
75
6
86
October
14°C
9°C
11°C
16%
61%
2.4 m/s
24
0
81
November
10°C
7°C
6°C
22%
71%
2.6 m/s
3
0
46
December
7°C
5°C
3°C
22%
76%
2.6 m/s
0
0
23
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 Bryn Mawr-Skyway weather by season
Year round, Bryn Mawr-Skyway has days of about 7°C at their warmest in December, its coolest month, and 23°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 12°C around the clock. Rain is most likely around November 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.
Bryn Mawr-Skyway weather in winterDecember to February
High 7°CLow 4°CRain 21%
Winter in Bryn Mawr-Skyway has typical daily highs of about 7°C and lows of about 4°C, with a 21% chance of rain on a given day.
Bryn Mawr-Skyway weather in springMarch to May
High 13°CLow 8°CRain 13%
Spring in Bryn Mawr-Skyway has typical daily highs of about 13°C and lows of about 8°C, with a 13% chance of rain on a given day.
Bryn Mawr-Skyway weather in summerJune to August
High 22°CLow 14°CRain 5%
Summer in Bryn Mawr-Skyway has typical daily highs of about 22°C and lows of about 14°C, with a 5% chance of rain on a given day.
Bryn Mawr-Skyway weather in autumnSeptember to November
High 14°CLow 10°CRain 16%
Autumn in Bryn Mawr-Skyway has typical daily highs of about 14°C and lows of about 10°C, with a 16% chance of rain on a given day.
When is the rainy season in Bryn Mawr-Skyway?
The rainy (wet) season in Bryn Mawr-Skyway runs from October to April, peaking in November with a 22% chance of rain on a given day. The dry season is May to September; July is the driest month, at 3%.
What time of year is Bryn Mawr-Skyway windiest?
Winds in Bryn Mawr-Skyway are highest in April, averaging 2.9 m/s (10 km/h), and lightest in September, at 2.3 m/s (8 km/h). The prevailing wind is from the SW.
What is the average temperature in Bryn Mawr-Skyway year round?
The average temperature in Bryn Mawr-Skyway over the whole year is 12°C. July is the hottest month, with highs of about 23°C; February is the coldest, with lows of about 4°C.