Annual mean 14°C · wettest around November · prevailing wind SW
Warmest
30.0 °C
Coldest
3.8 °C
Wettest
55%
Windiest
4.7 m/s
Prevailing
SW
3.7 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 Timonium over the whole year is 14°C. July is the hottest month, with highs of about 29°C; January is the coldest, with lows of about 0°C. Timonium has no sharply defined rainy season: the chance of rain on a given day runs from 45% in June, the driest month, to 51% in November, the wettest. Winds in Timonium are highest in March, averaging 3.5 m/s (13 km/h), and lightest in August, at 2.1 m/s (8 km/h). The prevailing wind is from the SW. The clearest skies in Timonium come in November, when the sky is typically 36% covered; May is the cloudiest month, at 50%.
Month by month Timonium 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
4°C
0°C
-1°C
48%
47%
3.0 m/s
1
0
12
February
6°C
2°C
2°C
50%
45%
2.9 m/s
4
0
22
March
11°C
5°C
6°C
50%
42%
3.5 m/s
11
0
40
April
16°C
10°C
12°C
46%
44%
3.3 m/s
36
4
63
May
21°C
15°C
19°C
50%
50%
2.7 m/s
60
20
61
June
26°C
20°C
27°C
45%
40%
2.6 m/s
52
50
25
July
29°C
23°C
32°C
49%
36%
2.2 m/s
16
55
4
August
28°C
22°C
30°C
48%
40%
2.1 m/s
33
58
10
September
24°C
18°C
24°C
46%
42%
2.2 m/s
62
41
37
October
19°C
13°C
17°C
50%
41%
2.3 m/s
56
11
69
November
12°C
6°C
8°C
51%
36%
2.6 m/s
17
1
51
December
6°C
2°C
2°C
50%
46%
2.5 m/s
1
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 Timonium weather by season
Year round, Timonium has days of about 4°C at their warmest in January, its coolest month, and 29°C in July, its warmest; the coolest hours of the day run from 0°C to 23°C through the year, and the average temperature over the year is 14°C around the clock. Rain is most likely around November and least likely around June. 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.
Timonium weather in winterDecember to February
High 6°CLow 2°CRain 49%
Winter in Timonium has typical daily highs of about 6°C and lows of about 2°C, with a 49% chance of rain on a given day.
Timonium weather in springMarch to May
High 16°CLow 10°CRain 49%
Spring in Timonium has typical daily highs of about 16°C and lows of about 10°C, with a 49% chance of rain on a given day.
Timonium weather in summerJune to August
High 28°CLow 22°CRain 47%
Summer in Timonium has typical daily highs of about 28°C and lows of about 22°C, with a 47% chance of rain on a given day.
Timonium weather in autumnSeptember to November
High 18°CLow 12°CRain 49%
Autumn in Timonium has typical daily highs of about 18°C and lows of about 12°C, with a 49% chance of rain on a given day.
When is the rainy season in Timonium?
Timonium has no sharply defined rainy season: the chance of rain on a given day runs from 45% in June, the driest month, to 51% in November, the wettest.
What time of year is Timonium windiest?
Winds in Timonium are highest in March, averaging 3.5 m/s (13 km/h), and lightest in August, at 2.1 m/s (8 km/h). The prevailing wind is from the SW.
What is the average temperature in Timonium year round?
The average temperature in Timonium over the whole year is 14°C. July is the hottest month, with highs of about 29°C; January is the coldest, with lows of about 0°C.