Current Season
What season is it in Iwanai?
Astronomical Season
winter
Based on Earth's position relative to the sun
Meteorological Season
winter
Based on temperature cycles and weather patterns
spring begins on March 20, 2026 (65 days from now)
Season Timeline for 2026
spring
Mar 20
Next
summer
Jun 21
Future
fall
Sep 23
Future
winter
Dec 21
Current
Hottest Month
August
Peak: 24°C
Average: 21°C
Coldest Month
January
Low: -6°C
Average: -4°C
Wettest Month
August
170 mm rain
Best Time to Visit
Climate varies throughout the year
Monthly Climate Data
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
Current
-6 °C
-2 °C
23 km/h
124 mm
88 cm
Feb
-5 °C
-1 °C
22 km/h
98 mm
66 cm
Mar
-1 °C
4 °C
20 km/h
91 mm
43 cm
Apr
3 °C
9 °C
19 km/h
77 mm
7 cm
May
9 °C
15 °C
17 km/h
81 mm
0 cm
Jun
13 °C
18 °C
15 km/h
109 mm
0 cm
Jul
18 °C
23 °C
13 km/h
103 mm
0 cm
Aug
19 °C
24 °C
14 km/h
170 mm
0 cm
Sep
15 °C
21 °C
16 km/h
123 mm
0 cm
Oct
9 °C
14 °C
21 km/h
150 mm
1 cm
Nov
2 °C
7 °C
22 km/h
166 mm
43 cm
Dec
-4 °C
0 °C
24 km/h
155 mm
92 cm
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