Climate and monthly weather forecastKoshigoe, Japan
Climate and monthly weather forecast
Weather in January
January, the same as December, in Koshigoe, Japan, is a frosty winter month, with an average temperature ranging between min 3.9°C (39°F) and max 9.3°C (48.7°F). January is the month that records the lowest temperatures, with averages ranging from a high of 9.3°C (48.7°F) to a low of 3.9°C (39°F). Weather in January »Weather in February
The last month of the winter, February, is a cool month in Koshigoe, Japan, with temperature in the range of an average low of 4.5°C (40.1°F) and an average high of 10°C (50°F). February notes an average high-temperature of a fresh 10°C (50°F), subtly differing from January's 9.3°C (48.7°F). Weather in February »Weather in March
The first month of the spring, March, is also a fresh month in Koshigoe, Japan, with an average temperature varying between 7°C (44.6°F) and 12.9°C (55.2°F). March's average high-temperature is a still cool 12.9°C (55.2°F), maintaining a close comparison with February's 10°C (50°F). Weather in March »Weather in April
April in Koshigoe, Japan, is a comfortable spring month, with an average temperature varying between 17.1°C (62.8°F) and 11.1°C (52°F). Koshigoe's transition into April is marked by a minor temperature shift, moving from a fresh 12.9°C (55.2°F) in March to a comfortable 17.1°C (62.8°F). Weather in April »Weather in May
The last month of the spring, May, is an agreeable month in Koshigoe, Japan, with an average temperature ranging between max 21.9°C (71.4°F) and min 16.4°C (61.5°F). The embrace of May brings a minor uplift in the average high-temperature, shifting from an enjoyable 17.1°C (62.8°F) in April to an agreeable 21.9°C (71.4°F). Weather in May »Weather in June
The first month of the summer, June, is a warm month in Koshigoe, Japan, with an average temperature ranging between max 24.2°C (75.6°F) and min 19.5°C (67.1°F). June's arrival brings an average high-temperature of a moderately hot 24.2°C (75.6°F), slightly deviating from May's 21.9°C (71.4°F). Weather in June »Weather in July
July, like June, in Koshigoe, Japan, is another warm summer month, with an average temperature ranging between min 23.3°C (73.9°F) and max 28°C (82.4°F). The arrival of July signals a slight increase in the average high-temperature, moving from a warm 24.2°C (75.6°F) in June to a still moderately hot 28°C (82.4°F). Weather in July »Weather in August
August, the last month of the summer in Koshigoe, is another warm month, with temperature in the range of an average high of 29.8°C (85.6°F) and an average low of 25.2°C (77.4°F). The warmest period is August, when temperatures fluctuate between an average high of 29.8°C (85.6°F) and a low of 25.2°C (77.4°F). August's heat index is appraised at a very hot 36°C (96.8°F). Weather in August »Weather in September
September, the first month of the autumn in Koshigoe, is still a warm month, with an average temperature fluctuating between 21.7°C (71.1°F) and 26.2°C (79.2°F). Koshigoe observes a small decrease in the average high-temperature with the arrival of September, falling from August's moderately hot 29.8°C (85.6°F) to a still warm 26.2°C (79.2°F). Weather in September »Weather in October
October, the same as September, in Koshigoe, Japan, is another pleasant autumn month, with an average temperature fluctuating between 16.9°C (62.4°F) and 21.5°C (70.7°F). The arrival of October corresponds with a minor reduction in the average high-temperature, down from September's warm 26.2°C (79.2°F) to a pleasant 21.5°C (70.7°F). Weather in October »Weather in November
The last month of the autumn, November, is another refreshing month in Koshigoe, Japan, with an average temperature fluctuating between 16.7°C (62.1°F) and 12°C (53.6°F). The advent of November brings a subtle shift in temperature, with the average high moving from a pleasant 21.5°C (70.7°F) in October to an enjoyable 16.7°C (62.1°F). Weather in November »Weather in December
December, the first month of the winter in Koshigoe, is still a cool month, with temperature in the range of an average high of 11.8°C (53.2°F) and an average low of 7°C (44.6°F). As Koshigoe, Japan, enters December, the average high-temperature subtly lowers from the an enjoyable 16.7°C (62.1°F) of November to a fresh 11.8°C (53.2°F). Weather in December »Updated: Jun 12, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
In Koshigoe, Japan, the average lowest temperatures are observed in January, with a high of 9.3°C (48.7°F) and a low of 3.9°C (39°F).
January is the least humid month, with an average relative humidity of 60%.
In Koshigoe, during the entire year, the rain falls for 129.4 days and collects up to 351mm (13.82") of precipitation.
January through March are months with snowfall.
Throughout the year, in Koshigoe, there are 1.9 snowfall days, and 6mm (0.24") of snow is accumulated.
The months with the lowest UV index are January, February and December, with an average maximum UV index of 3.
The month with the least rainfall is February, when the rain falls for 8.6 days and typically collects 12mm (0.47") of precipitation.
February is the month with the most snowfall in Koshigoe. Snow falls for 1 days and accumulates 3mm (0.12") of snow.
February has the least sunshine of the year in Koshigoe, with an average of 5.7h of sunshine.
April through December are months without snowfall in Koshigoe.
The month with the longest days is June, with an average of 14h and 30min of daylight.
With an average relative humidity of 79%, July is the most humid month.
July is the month with the most rainfall. Rain falls for 15.3 days and accumulates 51mm (2.01") of precipitation.
With an average maximum UV index of 7, July is the month with the highest UV index.
In Koshigoe, August is the month with the highest recorded average temperatures, measuring a high of 29.8°C (85.6°F) and a low of 25.2°C (77.4°F).
August has the most sunshine of the year, with an average of 10.6h of sunshine.
December has the shortest days of the year, with an average of 9h and 48min of daylight.
Koshigoe does not observe Daylight Saving Time (DST). JST timezone is used throughout the entire year.
Average temperature
Koshigoe, Japan
The warmest month (with the highest average high temperature) is August (29.8°C).
The month with the lowest average high temperature is January (9.3°C).
The month with the highest average low temperature is August (25.2°C).
The coldest month (with the lowest average low temperature) is January (3.9°C).
Average pressure
Koshigoe, Japan
- Average pressure in January:
1016.3mbar - Average pressure in February:
1017.1mbar - Average pressure in March:
1015.5mbar - Average pressure in April:
1014.2mbar - Average pressure in May:
1011.9mbar - Average pressure in June:
1009.1mbar
- Average pressure in July:
1009.8mbar - Average pressure in August:
1010.2mbar - Average pressure in September:
1013.3mbar - Average pressure in October:
1016.4mbar - Average pressure in November:
1018mbar - Average pressure in December:
1016.4mbar
The month with the highest atmospheric pressure is November (1018mbar).
The month with the lowest atmospheric pressure is June (1009.1mbar).
Average wind speed
Koshigoe, Japan
- Average wind speed in January:
15.3km/h - Average wind speed in February:
16.4km/h - Average wind speed in March:
17.4km/h - Average wind speed in April:
17.3km/h - Average wind speed in May:
15.7km/h - Average wind speed in June:
13.9km/h
- Average wind speed in July:
15km/h - Average wind speed in August:
14.5km/h - Average wind speed in September:
14.7km/h - Average wind speed in October:
16.3km/h - Average wind speed in November:
14.7km/h - Average wind speed in December:
15.4km/h
The windiest month (with the highest average wind speed) is March (17.4km/h).
The calmest month (with the lowest average wind speed) is June (13.9km/h).
Average humidity
Koshigoe, Japan
The month with the highest relative humidity is July (79%).
The month with the lowest relative humidity is January (60%).
Average rainfall
Koshigoe, Japan
The wettest month (with the highest rainfall) is July (51mm).
The driest month (with the least rainfall) is February (12mm).
Average rainfall days
Koshigoe, Japan
- Average rainfall days in January:
6.8 days - Average rainfall days in February:
8.6 days - Average rainfall days in March:
12.2 days - Average rainfall days in April:
12.7 days - Average rainfall days in May:
11.3 days - Average rainfall days in June:
13.9 days
- Average rainfall days in July:
15.3 days - Average rainfall days in August:
11.8 days - Average rainfall days in September:
11.1 days - Average rainfall days in October:
11.1 days - Average rainfall days in November:
8.5 days - Average rainfall days in December:
6.1 days
The month with the highest number of rainy days is July (15.3 days).
The month with the least rainy days is December (6.1 days).
Average snowfall
Koshigoe, Japan
The month with the highest snowfall is February (3mm).
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days
Koshigoe, Japan
- Average snowfall days in January:
0.5 days - Average snowfall days in February:
1 days - Average snowfall days in March:
0.3 days - Average snowfall days in April:
0 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 days - Average snowfall days in December:
0.1 days
The month with the highest number of snowfall days is February (1 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight / Average sunshine
Koshigoe, Japan
- Average daylight in January:
10h and 6min - Average daylight in February:
10h and 54min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 6min - Average daylight in May:
14h and 0min - Average daylight in June:
14h and 30min
- Average daylight in July:
14h and 18min - 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 18min - Average daylight in December:
9h and 48min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in January:
6h and 24min - Average sunshine in February:
5h and 42min - Average sunshine in March:
6h and 48min - Average sunshine in April:
9h and 0min - Average sunshine in May:
9h and 36min - Average sunshine in June:
8h and 54min
- Average sunshine in July:
9h and 42min - Average sunshine in August:
10h and 36min - Average sunshine in September:
8h and 12min - Average sunshine in October:
6h and 54min - Average sunshine in November:
6h and 0min - Average sunshine in December:
6h and 24min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 5h and 42min).
Average sunshine days
Koshigoe, Japan
- Average sunshine days in January:
22.2 days - Average sunshine days in February:
16.3 days - Average sunshine days in March:
15 days - Average sunshine days in April:
14.3 days - Average sunshine days in May:
16.5 days - Average sunshine days in June:
11.9 days
- Average sunshine days in July:
10.8 days - Average sunshine days in August:
13.6 days - Average sunshine days in September:
15.5 days - Average sunshine days in October:
17.6 days - Average sunshine days in November:
19.2 days - Average sunshine days in December:
22 days
The month with the most sunshine days is January (22.2 days).
The month with the least sunshine days is July (10.8 days).
Average UV index
Koshigoe, Japan
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover
Koshigoe, Japan
The months with the most cloud cover are March and October (Cloud cover 43).
The months with the least cloud cover are January and December (Cloud cover 29).
Average visibility
Koshigoe, Japan
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
