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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Climate and monthly weather forecast
Weather in January
January, like December, is a frosty winter month in Tachiarai, Japan, with an average temperature ranging between min 2.6°C (36.7°F) and max 8.5°C (47.3°F). In Tachiarai, Japan, the lowest temperatures are generally noted in January, averaging a high of 8.5°C (47.3°F) and a low of 2.6°C (36.7°F). Weather in January »
Weather in February
February, the last month of the winter in Tachiarai, is a cool month, with temperature in the range of an average low of 3.2°C (37.8°F) and an average high of 10.2°C (50.4°F). The advent of February sees the average high-temperature at a fresh 10.2°C (50.4°F), subtly shifted from January's 8.5°C (47.3°F). Weather in February »
Weather in March
The first month of the spring, March, is a refreshing month in Tachiarai, Japan, with an average temperature varying between 5.8°C (42.4°F) and 13.5°C (56.3°F). As Tachiarai enters March, the average high-temperature marginally increases from the a fresh 10.2°C (50.4°F) of February to a refreshing 13.5°C (56.3°F). Weather in March »
Weather in April
April in Tachiarai, Japan, is an enjoyable spring month, with an average temperature varying between 18.3°C (64.9°F) and 9.4°C (48.9°F). In Tachiarai, the onset of April comes with a modest high-temperature shift, transitioning from March's moderate 13.5°C (56.3°F) to a still refreshing 18.3°C (64.9°F). Weather in April »
Weather in May
The last month of the spring, May, is a moderately hot month in Tachiarai, Japan, with an average temperature varying between 14.1°C (57.4°F) and 23.3°C (73.9°F). Tachiarai's May weather shows an increase in high-temperatures, moving from April's refreshing 18.3°C (64.9°F) to a moderately hot 23.3°C (73.9°F). Weather in May »
Weather in June
June, the first month of the summer in Tachiarai, is still a warm month, with an average temperature varying between 25.8°C (78.4°F) and 18.6°C (65.5°F). The average high-temperature during June is a still moderately hot 25.8°C (78.4°F), almost matching the conditions of the preceding month. Weather in June »
Weather in July
July, like June, in Tachiarai, Japan, is another warm summer month, with an average temperature varying between 29.2°C (84.6°F) and 22.6°C (72.7°F). The shift from June to July sees a slight increase in the average high-temperature, transitioning from a moderately hot 25.8°C (78.4°F) to a still warm 29.2°C (84.6°F). Weather in July »
Weather in August
August, the last month of the summer in Tachiarai, is a tropical month, with an average temperature varying between 23.5°C (74.3°F) and 31.2°C (88.2°F). The month of August sees the highest average temperatures, reaching 31.2°C (88.2°F) at the peak and 23.5°C (74.3°F) at the low. August's heat index is evaluated at an extremely hot 41°C (105.8°F). Weather in August »
Weather in September
September, the first month of the autumn in Tachiarai, is still a warm month, with an average temperature ranging between max 26.8°C (80.2°F) and min 19.7°C (67.5°F). The onset of September brings a small shift in high-temperatures, falling from a hot 31.2°C (88.2°F) in August to a moderately hot 26.8°C (80.2°F). Weather in September »
Weather in October
October, like September, is another pleasant autumn month in Tachiarai, Japan, with an average temperature ranging between max 22.1°C (71.8°F) and min 14.8°C (58.6°F). In Tachiarai, entering October brings a subtle temperature decrement, reducing from September's moderately hot 26.8°C (80.2°F) to an agreeable 22.1°C (71.8°F). Weather in October »
Weather in November
November, the last month of the autumn in Tachiarai, is another refreshing month, with an average temperature fluctuating between 9.8°C (49.6°F) and 16.5°C (61.7°F). A shift in Tachiarai's weather is observed as October turns into November, with the average high temperature reducing from a pleasant 22.1°C (71.8°F) to an enjoyable 16.5°C (61.7°F). Weather in November »
Weather in December
The first month of the winter, December, is also a fresh month in Tachiarai, Japan, with an average temperature varying between 4.9°C (40.8°F) and 10.4°C (50.7°F). The onset of December coincides with a reduction in the average high-temperature, falling from an enjoyable 16.5°C (61.7°F) in November to a fresh 10.4°C (50.7°F). Weather in December »
Updated: Jan 31, 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
What is the coldest month in Tachiarai?
The lowest temperatures in Tachiarai, Japan, are recorded in January, with averages reaching a high of 8.5°C (47.3°F) and a low of 2.6°C (36.7°F).
What is the driest month in Tachiarai?
January is the month with the least rainfall. Rain falls for 13.6 days and accumulates 44mm (1.73") of precipitation.
How many days does it rain in Tachiarai?
In Tachiarai, Japan, during the entire year, the rain falls for 182.1 days and collects up to 1007mm (39.65") of precipitation.
When does it snow in Tachiarai?
January through March and December are months with snowfall.
What is the snowiest month in Tachiarai?
January is the month with the most snowfall in Tachiarai. Snow falls for 4.9 days and accumulates 29mm (1.14") of snow.
How much does it snow in Tachiarai?
In Tachiarai, during the entire year, snow falls for 11.1 days and aggregates up to 65mm (2.56") of snow.
What is the month with the least sunshine in Tachiarai?
With an average of 4.3h of sunshine, January has the least sunshine of the year in Tachiarai, Japan.
When is the lowest UV index in Tachiarai?
The months with the lowest UV index are January and December, with an average maximum UV index of 2.
What is the least humid month in Tachiarai?
March through May, with an average relative humidity of 73%, are the least humid months in Tachiarai.
When it does not snow in Tachiarai?
April through November are months without snowfall in Tachiarai, Japan.
When are the longest days in Tachiarai?
With an average of 14h and 18min of daylight, June has the longest days of the year in Tachiarai, Japan.
What is the most humid month in Tachiarai?
July is the most humid month in Tachiarai, with an average relative humidity of 83%.
What is the rainiest month in Tachiarai?
July is the month with the most rainfall. Rain falls for 22.1 days and accumulates 204mm (8.03") of precipitation.
What is the month with the highest UV index in Tachiarai?
July is the month with the highest UV index in Tachiarai, with an average maximum UV index of 7.
What is the warmest month in Tachiarai?
In Tachiarai, August registers the highest temperatures, averaging 31.2°C (88.2°F) at the peak and 23.5°C (74.3°F) at the lowest.
What month has the most sunshine in Tachiarai?
The month with the most sunshine in Tachiarai, Japan, is August, with an average of 10.1h of sunshine.
What is the month with the shortest days in Tachiarai?
December has the shortest days of the year, with an average of 10h and 0min of daylight.
Is there Daylight Saving Time (DST) in Tachiarai?
Tachiarai does not utilize Daylight Saving Time (DST). JST timezone is used over the entire year.
Average temperature
Tachiarai, Japan
The warmest month (with the highest average high temperature) is August (31.2°C).
The month with the lowest average high temperature is January (8.5°C).
The month with the highest average low temperature is August (23.5°C).
The coldest month (with the lowest average low temperature) is January (2.6°C).
Average pressure
Tachiarai, Japan
- Average pressure in January:
1021.9mbar - Average pressure in February:
1020.9mbar - Average pressure in March:
1018.5mbar - Average pressure in April:
1015.3mbar - Average pressure in May:
1012.1mbar - Average pressure in June:
1008.2mbar
- Average pressure in July:
1008.6mbar - Average pressure in August:
1008.6mbar - Average pressure in September:
1012.1mbar - Average pressure in October:
1016.8mbar - Average pressure in November:
1020.3mbar - Average pressure in December:
1021.4mbar
The month with the highest atmospheric pressure is January (1021.9mbar).
The month with the lowest atmospheric pressure is June (1008.2mbar).
Average wind speed
Tachiarai, Japan
- Average wind speed in January:
9.8km/h - Average wind speed in February:
9.8km/h - Average wind speed in March:
10km/h - Average wind speed in April:
9.3km/h - Average wind speed in May:
7.9km/h - Average wind speed in June:
7.4km/h
- Average wind speed in July:
8.5km/h - Average wind speed in August:
8km/h - Average wind speed in September:
8.1km/h - Average wind speed in October:
9.3km/h - Average wind speed in November:
8.5km/h - Average wind speed in December:
9.7km/h
The windiest month (with the highest average wind speed) is March (10km/h).
The calmest month (with the lowest average wind speed) is June (7.4km/h).
Average humidity
Tachiarai, Japan
The month with the highest relative humidity is July (83%).
The months with the lowest relative humidity are March, April and May (73%).
Average rainfall
Tachiarai, Japan
The wettest month (with the highest rainfall) is July (204mm).
The driest month (with the least rainfall) is January (44mm).
Average rainfall days
Tachiarai, Japan
- Average rainfall days in January:
13.6 days - Average rainfall days in February:
13.3 days - Average rainfall days in March:
15.3 days - Average rainfall days in April:
14 days - Average rainfall days in May:
10.8 days - Average rainfall days in June:
19.3 days
- Average rainfall days in July:
22.1 days - Average rainfall days in August:
18.6 days - Average rainfall days in September:
15.5 days - Average rainfall days in October:
11.5 days - Average rainfall days in November:
11.9 days - Average rainfall days in December:
16.2 days
The month with the highest number of rainy days is July (22.1 days).
The month with the least rainy days is May (10.8 days).
Average snowfall
Tachiarai, Japan
The month with the highest snowfall is January (29mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days
Tachiarai, Japan
- Average snowfall days in January:
4.9 days - Average snowfall days in February:
2.8 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:
3.1 days
The month with the highest number of snowfall days is January (4.9 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight / Average sunshine
Tachiarai, Japan
- Average daylight in January:
10h and 1min - Average daylight in February:
11h and 0min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 0min - Average daylight in May:
13h and 5min - Average daylight in June:
14h and 2min
- Average daylight in July:
14h and 1min - Average daylight in August:
13h and 2min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 2min - Average daylight in November:
10h and 3min - Average daylight in December:
10h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in January:
4h and 2min - Average sunshine in February:
5h and 3min - Average sunshine in March:
6h and 5min - Average sunshine in April:
8h and 3min - Average sunshine in May:
9h and 1min - Average sunshine in June:
7h and 4min
- Average sunshine in July:
8h and 2min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 1min - Average sunshine in October:
6h and 1min - Average sunshine in November:
5h and 4min - Average sunshine in December:
4h and 3min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).
Average sunshine days
Tachiarai, Japan
- Average sunshine days in January:
12.2 days - Average sunshine days in February:
11.2 days - Average sunshine days in March:
14 days - Average sunshine days in April:
13.9 days - Average sunshine days in May:
18.5 days - Average sunshine days in June:
8.9 days
- Average sunshine days in July:
7.1 days - Average sunshine days in August:
9.8 days - Average sunshine days in September:
12.1 days - Average sunshine days in October:
17.9 days - Average sunshine days in November:
14.8 days - Average sunshine days in December:
10.6 days
The month with the most sunshine days is May (18.5 days).
The month with the least sunshine days is July (7.1 days).
Average UV index
Tachiarai, Japan
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover
Tachiarai, Japan
The months with the most cloud cover are January and June (Cloud cover 51).
The month with the least cloud cover is October (Cloud cover 35).
Average visibility
Tachiarai, Japan
The months with the highest visibility are January, February, March, April, May, August, September, October, November and December (9km).
The months with the lowest visibility are June and July (8km).
