Annual mean 12°C · wettest around July · prevailing wind SW
Warmest
28.3 °C
Coldest
2.4 °C
Wettest
31%
Windiest
3.1 m/s
Prevailing
SW
2.6 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 Nirasaki over the whole year is 12°C. August is the hottest month, with highs of about 27°C; January is the coldest, with lows of about -4°C. The rainy (wet) season in Nirasaki runs from March to October, peaking in July with a 24% chance of rain on a given day. The dry season is November to February; December is the driest month, at 6%. Winds in Nirasaki are highest in April, averaging 2.5 m/s (9 km/h), and lightest in July, at 1.9 m/s (7 km/h). The prevailing wind is from the SW. The clearest skies in Nirasaki come in January, when the sky is typically 41% covered; September is the cloudiest month, at 79%.
Month by month Nirasaki 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
3°C
-4°C
-2°C
6%
41%
2.2 m/s
0
0
13
February
4°C
-3°C
-1°C
8%
49%
2.4 m/s
1
0
18
March
8°C
1°C
4°C
16%
57%
2.4 m/s
10
0
46
April
14°C
7°C
10°C
16%
64%
2.5 m/s
38
2
66
May
19°C
12°C
17°C
17%
68%
2.2 m/s
67
13
60
June
22°C
16°C
21°C
21%
75%
2.1 m/s
59
37
33
July
26°C
20°C
27°C
24%
76%
1.9 m/s
21
48
10
August
27°C
21°C
29°C
19%
73%
2.0 m/s
14
44
10
September
23°C
18°C
24°C
21%
79%
1.9 m/s
46
43
25
October
17°C
11°C
15°C
18%
70%
1.9 m/s
55
12
62
November
11°C
5°C
8°C
9%
55%
1.9 m/s
23
0
65
December
6°C
-1°C
1°C
6%
44%
2.1 m/s
2
0
28
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 Nirasaki weather by season
Year round, Nirasaki has days of about 3°C at their warmest in January, its coolest month, and 27°C in August, its warmest; the coolest hours of the day run from -4°C to 21°C through the year, and the average temperature over the year is 12°C around the clock. Rain is most likely around July and least likely around December. 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.
Nirasaki weather in winterDecember to February
High 4°CLow -2°CRain 7%
Winter in Nirasaki has typical daily highs of about 4°C and lows of about -2°C, with a 7% chance of rain on a given day.
Nirasaki weather in springMarch to May
High 14°CLow 7°CRain 16%
Spring in Nirasaki has typical daily highs of about 14°C and lows of about 7°C, with a 16% chance of rain on a given day.
Nirasaki weather in summerJune to August
High 25°CLow 19°CRain 21%
Summer in Nirasaki has typical daily highs of about 25°C and lows of about 19°C, with a 21% chance of rain on a given day.
Nirasaki weather in autumnSeptember to November
High 17°CLow 11°CRain 16%
Autumn in Nirasaki has typical daily highs of about 17°C and lows of about 11°C, with a 16% chance of rain on a given day.
When is the rainy season in Nirasaki?
The rainy (wet) season in Nirasaki runs from March to October, peaking in July with a 24% chance of rain on a given day. The dry season is November to February; December is the driest month, at 6%.
What time of year is Nirasaki windiest?
Winds in Nirasaki are highest in April, averaging 2.5 m/s (9 km/h), and lightest in July, at 1.9 m/s (7 km/h). The prevailing wind is from the SW.
What is the average temperature in Nirasaki year round?
The average temperature in Nirasaki over the whole year is 12°C. August is the hottest month, with highs of about 27°C; January is the coldest, with lows of about -4°C.