Annual mean 21°C · wettest around May · prevailing wind SE
Warmest
33.2 °C
Coldest
14.9 °C
Wettest
60%
Windiest
4.4 m/s
Prevailing
SE
3.5 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
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 Bellaire over the whole year is 21°C. August is the hottest month, with highs of about 33°C; January is the coldest, with lows of about 9°C. Bellaire has no sharply defined rainy season: the chance of rain on a given day runs from 45% in February, the driest month, to 53% in May, the wettest. Winds in Bellaire are highest in April, averaging 3.2 m/s (12 km/h), and lightest in July, at 1.9 m/s (7 km/h). The prevailing wind is from the SE. The clearest skies in Bellaire come in August, when the sky is typically 31% covered; February is the cloudiest month, at 62%.
Month by month Bellaire 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
15°C
9°C
12°C
51%
51%
2.9 m/s
37
4
60
February
18°C
12°C
16°C
45%
62%
3.1 m/s
52
14
54
March
22°C
15°C
21°C
46%
58%
3.1 m/s
66
26
52
April
25°C
17°C
24°C
46%
56%
3.2 m/s
61
41
35
May
29°C
22°C
30°C
53%
54%
2.8 m/s
27
56
8
June
31°C
24°C
34°C
51%
38%
2.3 m/s
4
29
1
July
32°C
25°C
36°C
51%
32%
1.9 m/s
2
15
0
August
33°C
25°C
36°C
51%
31%
1.9 m/s
2
14
0
September
31°C
23°C
33°C
49%
35%
2.0 m/s
11
36
3
October
27°C
18°C
27°C
50%
37%
2.2 m/s
34
49
21
November
21°C
14°C
20°C
52%
50%
2.3 m/s
55
27
49
December
18°C
11°C
16°C
48%
56%
2.6 m/s
47
13
59
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 Bellaire weather by season
Year round, Bellaire has days of about 15°C at their warmest in January, its coolest month, and 33°C in August, its warmest; the coolest hours of the day run from 9°C to 25°C through the year, and the average temperature over the year is 21°C around the clock. Rain is most likely around May and least likely around February. 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.
Bellaire weather in winterDecember to February
High 17°CLow 11°CRain 48%
Winter in Bellaire has typical daily highs of about 17°C and lows of about 11°C, with a 48% chance of rain on a given day.
Bellaire weather in springMarch to May
High 25°CLow 18°CRain 48%
Spring in Bellaire has typical daily highs of about 25°C and lows of about 18°C, with a 48% chance of rain on a given day.
Bellaire weather in summerJune to August
High 32°CLow 25°CRain 51%
Summer in Bellaire has typical daily highs of about 32°C and lows of about 25°C, with a 51% chance of rain on a given day.
Bellaire weather in autumnSeptember to November
High 26°CLow 18°CRain 50%
Autumn in Bellaire has typical daily highs of about 26°C and lows of about 18°C, with a 50% chance of rain on a given day.
When is the rainy season in Bellaire?
Bellaire has no sharply defined rainy season: the chance of rain on a given day runs from 45% in February, the driest month, to 53% in May, the wettest.
What time of year is Bellaire windiest?
Winds in Bellaire are highest in April, averaging 3.2 m/s (12 km/h), and lightest in July, at 1.9 m/s (7 km/h). The prevailing wind is from the SE.
What is the average temperature in Bellaire year round?
The average temperature in Bellaire over the whole year is 21°C. August is the hottest month, with highs of about 33°C; January is the coldest, with lows of about 9°C.