Climate and monthly weather forecastShinjomachi, Japan
Climate and monthly weather forecast
Weather in January
January, the same as December, is another cold winter month in Shinjomachi, Japan, with an average temperature varying between 2.6°C (36.7°F) and -2.6°C (27.3°F). Shinjomachi witnesses the coldest weather in January, with temperatures averaging a high of 2.6°C (36.7°F) and a low of -2.6°C (27.3°F). Weather in January »Weather in February
The last month of the winter, February, is also an icy month in Shinjomachi, Japan, with an average temperature varying between 3.4°C (38.1°F) and -2.8°C (27°F). Shinjomachi starts February with an average high-temperature of a still cold 3.4°C (38.1°F), hinting at a minimal fluctuation from January. Weather in February »Weather in March
March, the first month of the spring in Shinjomachi, is a chilly month, with temperature in the range of an average low of 0.8°C (33.4°F) and an average high of 7.4°C (45.3°F). Shinjomachi's transition into March sees a mild rise in the average high-temperature, edging from a wintry 3.4°C (38.1°F) in February to a frosty 7.4°C (45.3°F). Weather in March »Weather in April
April is a fresh spring month in Shinjomachi, Japan, with an average temperature fluctuating between 12.6°C (54.7°F) and 5.4°C (41.7°F). The transition to April introduces an increase in the average high-temperature, shifting from a chilly 7.4°C (45.3°F) in March to a cool 12.6°C (54.7°F). Weather in April »Weather in May
May, the last month of the spring in Shinjomachi, is a comfortable month, with temperature in the range of an average low of 10.8°C (51.4°F) and an average high of 19.3°C (66.7°F). May's onset brings a temperature rise, moving from a fresh 12.6°C (54.7°F) in April to a refreshing 19.3°C (66.7°F). Weather in May »Weather in June
June, the first month of the summer in Shinjomachi, is an agreeable month, with an average temperature ranging between max 22.7°C (72.9°F) and min 14.9°C (58.8°F). Shinjomachi's transition into June sees a mild rise in the average high-temperature, edging from a comfortable 19.3°C (66.7°F) in May to a pleasant 22.7°C (72.9°F). Weather in June »Weather in July
July is a warm summer month in Shinjomachi, Japan, with an average temperature fluctuating between 26.4°C (79.5°F) and 19.9°C (67.8°F). In July, the average high-temperature marginally rises from a pleasant 22.7°C (72.9°F) in June to a warm 26.4°C (79.5°F). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Shinjomachi, Japan, with an average temperature ranging between min 21.2°C (70.2°F) and max 27.9°C (82.2°F). Shinjomachi experiences its highest average temperatures in August, reaching a peak of 27.9°C (82.2°F) and a minimum of 21.2°C (70.2°F). During August, the heat index is appraised at a tropical 32°C (89.6°F). Weather in August »Weather in September
September, the first month of the autumn in Shinjomachi, is still a warm month, with an average temperature varying between 23°C (73.4°F) and 16.7°C (62.1°F). As August makes way for September, Shinjomachi's average high-temperature eases from 27.9°C (82.2°F) to a still moderately hot 23°C (73.4°F). Weather in September »Weather in October
October, like September, in Shinjomachi, Japan, is another comfortable autumn month, with an average temperature ranging between min 11.8°C (53.2°F) and max 17.9°C (64.2°F). Observing a mild shift, the average high-temperature during October reduces from September's moderately hot 23°C (73.4°F) to a refreshing 17.9°C (64.2°F). Weather in October »Weather in November
The last month of the autumn, November, is another cool month in Shinjomachi, Japan, with temperature in the range of an average high of 12°C (53.6°F) and an average low of 6.6°C (43.9°F). Shinjomachi, Japan, observes a minor decrease in the average high-temperature with the arrival of November, falling from October's enjoyable 17.9°C (64.2°F) to a fresh 12°C (53.6°F). Weather in November »Weather in December
December, the first month of the winter in Shinjomachi, is also a wintry month, with an average temperature ranging between min 0.8°C (33.4°F) and max 5.7°C (42.3°F). Shinjomachi's progression into December includes a drop in the average high-temperature, from a cool 12°C (53.6°F) in November to a wintry 5.7°C (42.3°F). Weather in December »Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Shinjomachi, Japan
The warmest month (with the highest average high temperature) is August (27.9°C).
The month with the lowest average high temperature is January (2.6°C).
The month with the highest average low temperature is August (21.2°C).
The coldest month (with the lowest average low temperature) is February (-2.8°C).
Average pressure
Shinjomachi, Japan
- Average pressure in January:
1018.5mbar - Average pressure in February:
1019.4mbar - Average pressure in March:
1017.3mbar - Average pressure in April:
1015mbar - Average pressure in May:
1012.2mbar - Average pressure in June:
1009.1mbar
- Average pressure in July:
1009.4mbar - Average pressure in August:
1010.1mbar - Average pressure in September:
1013.7mbar - Average pressure in October:
1017.5mbar - Average pressure in November:
1019.4mbar - Average pressure in December:
1018.1mbar
The months with the highest atmospheric pressure are February and November (1019.4mbar).
The month with the lowest atmospheric pressure is June (1009.1mbar).
Average wind speed
Shinjomachi, Japan
- Average wind speed in January:
11.2km/h - Average wind speed in February:
10.6km/h - Average wind speed in March:
10.6km/h - Average wind speed in April:
9.8km/h - Average wind speed in May:
8.8km/h - Average wind speed in June:
7.4km/h
- Average wind speed in July:
7.7km/h - Average wind speed in August:
7.4km/h - Average wind speed in September:
8.1km/h - Average wind speed in October:
9.3km/h - Average wind speed in November:
10.2km/h - Average wind speed in December:
12km/h
The windiest month (with the highest average wind speed) is December (12km/h).
The calmest months (with the lowest average wind speed) are June and August (7.4km/h).
Average humidity
Shinjomachi, Japan
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is May (71%).
Average rainfall
Shinjomachi, Japan
The wettest month (with the highest rainfall) is July (179mm).
The driest month (with the least rainfall) is May (64mm).
Average rainfall days
Shinjomachi, Japan
- Average rainfall days in January:
18.9 days - Average rainfall days in February:
14.7 days - Average rainfall days in March:
17.8 days - Average rainfall days in April:
16 days - Average rainfall days in May:
14.4 days - Average rainfall days in June:
16.8 days
- Average rainfall days in July:
24.8 days - Average rainfall days in August:
22.2 days - Average rainfall days in September:
16.4 days - Average rainfall days in October:
16.1 days - Average rainfall days in November:
19.2 days - Average rainfall days in December:
21.5 days
The month with the highest number of rainy days is July (24.8 days).
The month with the least rainy days is May (14.4 days).
Average snowfall
Shinjomachi, Japan
The month with the highest snowfall is January (469mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days
Shinjomachi, Japan
- Average snowfall days in January:
17.5 days - Average snowfall days in February:
13.3 days - Average snowfall days in March:
6.4 days - Average snowfall days in April:
0.4 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.1 days - Average snowfall days in December:
10.3 days
The month with the highest number of snowfall days is January (17.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Shinjomachi, Japan
- Average daylight in January:
10h and 0min - Average daylight in February:
10h and 48min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 6min - Average daylight in May:
14h and 6min - Average daylight in June:
14h and 36min
- Average daylight in July:
14h and 24min - Average daylight in August:
13h and 30min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 18min - Average daylight in November:
10h and 12min - Average daylight in December:
9h and 42min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in January:
3h and 30min - Average sunshine in February:
4h and 6min - Average sunshine in March:
6h and 18min - Average sunshine in April:
9h and 0min - Average sunshine in May:
9h and 54min - Average sunshine in June:
9h and 54min
- Average sunshine in July:
9h and 18min - Average sunshine in August:
10h and 30min - Average sunshine in September:
8h and 36min - Average sunshine in October:
7h and 0min - Average sunshine in November:
5h and 18min - Average sunshine in December:
3h and 48min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days
Shinjomachi, Japan
- Average sunshine days in January:
3.5 days - Average sunshine days in February:
5.8 days - Average sunshine days in March:
8.3 days - Average sunshine days in April:
12.2 days - Average sunshine days in May:
13.6 days - Average sunshine days in June:
9.8 days
- Average sunshine days in July:
3.7 days - Average sunshine days in August:
5.2 days - Average sunshine days in September:
10.5 days - Average sunshine days in October:
12.5 days - Average sunshine days in November:
8.9 days - Average sunshine days in December:
4 days
The month with the most sunshine days is May (13.6 days).
The month with the least sunshine days is January (3.5 days).
Average UV index
Shinjomachi, Japan
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover
Shinjomachi, Japan
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is May (Cloud cover 33).
Average visibility
Shinjomachi, Japan
The month with the highest visibility is October (10km).
The month with the lowest visibility is January (8km).





