Annual mean 20°C · wettest around October · prevailing wind SE
Warmest
32.1 °C
Coldest
14.1 °C
Wettest
90%
Windiest
4.4 m/s
Prevailing
SE
3.3 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 Hammond over the whole year is 20°C. August is the hottest month, with highs of about 31°C; January is the coldest, with lows of about 7°C. Hammond has no sharply defined rainy season: the chance of rain on a given day runs from 80% in April, the driest month, to 86% in October, the wettest. Winds in Hammond are highest in February, averaging 2.8 m/s (10 km/h), and lightest in July, at 1.4 m/s (5 km/h). The prevailing wind is from the SE. The clearest skies in Hammond come in September, when the sky is typically 29% covered; February is the cloudiest month, at 53%.
Month by month Hammond 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
14°C
7°C
11°C
83%
45%
2.5 m/s
30
2
56
February
18°C
11°C
16°C
85%
53%
2.8 m/s
50
11
56
March
21°C
13°C
19°C
82%
47%
2.8 m/s
62
20
54
April
24°C
15°C
22°C
80%
40%
2.8 m/s
70
32
45
May
28°C
20°C
29°C
83%
38%
2.2 m/s
33
57
11
June
31°C
23°C
33°C
85%
34%
1.8 m/s
6
37
1
July
31°C
24°C
35°C
84%
29%
1.4 m/s
3
18
0
August
31°C
24°C
35°C
83%
29%
1.5 m/s
3
24
1
September
30°C
21°C
32°C
85%
29%
1.6 m/s
13
40
4
October
26°C
16°C
26°C
86%
30%
1.8 m/s
41
51
22
November
20°C
11°C
19°C
85%
37%
1.9 m/s
57
19
55
December
16°C
10°C
14°C
83%
49%
2.2 m/s
40
9
58
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 Hammond weather by season
Year round, Hammond has days of about 14°C at their warmest in January, its coolest month, and 31°C in August, its warmest; the coolest hours of the day run from 7°C to 24°C through the year, and the average temperature over the year is 20°C around the clock. Rain is most likely around October 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.
Hammond weather in winterDecember to February
High 16°CLow 9°CRain 84%
Winter in Hammond has typical daily highs of about 16°C and lows of about 9°C, with a 84% chance of rain on a given day.
Hammond weather in springMarch to May
High 24°CLow 16°CRain 82%
Spring in Hammond has typical daily highs of about 24°C and lows of about 16°C, with a 82% chance of rain on a given day.
Hammond weather in summerJune to August
High 31°CLow 24°CRain 84%
Summer in Hammond has typical daily highs of about 31°C and lows of about 24°C, with a 84% chance of rain on a given day.
Hammond weather in autumnSeptember to November
High 26°CLow 16°CRain 85%
Autumn in Hammond has typical daily highs of about 26°C and lows of about 16°C, with a 85% chance of rain on a given day.
When is the rainy season in Hammond?
Hammond has no sharply defined rainy season: the chance of rain on a given day runs from 80% in April, the driest month, to 86% in October, the wettest.
What time of year is Hammond windiest?
Winds in Hammond are highest in February, averaging 2.8 m/s (10 km/h), and lightest in July, at 1.4 m/s (5 km/h). The prevailing wind is from the SE.
What is the average temperature in Hammond year round?
The average temperature in Hammond over the whole year is 20°C. August is the hottest month, with highs of about 31°C; January is the coldest, with lows of about 7°C.