Annual mean 23°C · wettest around June · prevailing wind N
Warmest
35.5 °C
Coldest
17.5 °C
Wettest
100%
Windiest
6.2 m/s
Prevailing
N
4.6 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 Zillah over the whole year is 23°C. August is the hottest month, with highs of about 35°C; January is the coldest, with lows of about 8°C. The rainy (wet) season in Zillah runs from June, peaking in June with a 48% chance of rain on a given day. The dry season is April to May; May is the driest month, at 14%. Winds in Zillah are highest in April, averaging 5.0 m/s (18 km/h), and lightest in November, at 2.7 m/s (10 km/h). The prevailing wind is from the N. The clearest skies in Zillah come in July, when the sky is typically 11% covered; May is the cloudiest month, at 41%.
Month by month Zillah 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
18°C
8°C
13°C
31%
31%
3.0 m/s
34
1
73
February
19°C
9°C
15°C
33%
34%
3.4 m/s
46
2
74
March
23°C
13°C
18°C
45%
33%
4.3 m/s
62
11
67
April
28°C
17°C
23°C
20%
35%
5.0 m/s
59
29
43
May
32°C
22°C
28°C
14%
41%
4.8 m/s
42
44
19
June
34°C
25°C
33°C
48%
24%
4.5 m/s
15
47
3
July
35°C
26°C
34°C
23%
11%
4.0 m/s
6
44
0
August
35°C
26°C
35°C
43%
16%
3.9 m/s
4
38
0
September
34°C
24°C
33°C
45%
21%
3.9 m/s
11
49
2
October
30°C
20°C
28°C
24%
31%
3.2 m/s
43
56
17
November
25°C
14°C
22°C
23%
36%
2.7 m/s
72
24
54
December
20°C
10°C
16°C
35%
40%
3.2 m/s
52
4
75
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 Zillah weather by season
Year round, Zillah has days of about 18°C at their warmest in January, its coolest month, and 35°C in August, its warmest; the coolest hours of the day run from 8°C to 26°C through the year, and the average temperature over the year is 23°C around the clock. Rain is most likely around June and least likely around May. 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.
Zillah weather in winterDecember to February
High 19°CLow 9°CRain 33%
Winter in Zillah has typical daily highs of about 19°C and lows of about 9°C, with a 33% chance of rain on a given day.
Zillah weather in springMarch to May
High 28°CLow 17°CRain 26%
Spring in Zillah has typical daily highs of about 28°C and lows of about 17°C, with a 26% chance of rain on a given day.
Zillah weather in summerJune to August
High 35°CLow 25°CRain 38%
Summer in Zillah has typical daily highs of about 35°C and lows of about 25°C, with a 38% chance of rain on a given day.
Zillah weather in autumnSeptember to November
High 29°CLow 19°CRain 30%
Autumn in Zillah has typical daily highs of about 29°C and lows of about 19°C, with a 30% chance of rain on a given day.
When is the rainy season in Zillah?
The rainy (wet) season in Zillah runs from June, peaking in June with a 48% chance of rain on a given day. The dry season is April to May; May is the driest month, at 14%.
What time of year is Zillah windiest?
Winds in Zillah are highest in April, averaging 5.0 m/s (18 km/h), and lightest in November, at 2.7 m/s (10 km/h). The prevailing wind is from the N.
What is the average temperature in Zillah year round?
The average temperature in Zillah over the whole year is 23°C. August is the hottest month, with highs of about 35°C; January is the coldest, with lows of about 8°C.