Climate Insights for Annaka

Annaka Shi, Gunma-ken, Japan

Based on 10 years of historical weather data

Current Season

What season is it in Annaka?

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 (67 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: 30°C
Average: 26°C

Coldest Month

January
Low: 0°C
Average: 4°C

Wettest Month

July
290 mm rain

Best Time to Visit

Climate varies throughout the year
Monthly Climate Data
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan Current
0 °C
9 °C
14 km/h
64 mm
16 cm
Feb
1 °C
10 °C
15 km/h
68 mm
13 cm
Mar
4 °C
14 °C
14 km/h
131 mm
8 cm
Apr
9 °C
18 °C
13 km/h
143 mm
1 cm
May
14 °C
23 °C
12 km/h
164 mm
0 cm
Jun
18 °C
25 °C
11 km/h
224 mm
0 cm
Jul
22 °C
29 °C
9 km/h
290 mm
0 cm
Aug
23 °C
30 °C
9 km/h
244 mm
0 cm
Sep
19 °C
26 °C
9 km/h
258 mm
0 cm
Oct
13 °C
20 °C
10 km/h
217 mm
0 cm
Nov
7 °C
16 °C
11 km/h
84 mm
1 cm
Dec
2 °C
11 °C
12 km/h
43 mm
1 cm
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Metric (°C, km/h)
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