Climate and monthly weather forecastAtsu, Japan
Climate and monthly weather forecast
Weather in January
January, like December, is another chilly winter month in Atsu, Japan, with an average temperature ranging between min 4.4°C (39.9°F) and max 8.7°C (47.7°F). With average high and low temperatures of 8.7°C (47.7°F) and 4.4°C (39.9°F) respectively, January is Atsu's coldest month. Weather in January »Weather in February
February, the last month of the winter in Atsu, is another chilly month, with an average temperature varying between 4.6°C (40.3°F) and 9.3°C (48.7°F). A minimal variation is noted in Atsu's average high-temperature at the onset of February, reaching a still chilly 9.3°C (48.7°F) from January's 8.7°C (47.7°F). Weather in February »Weather in March
March, the first month of the spring in Atsu, is a fresh month, with an average temperature fluctuating between 12.7°C (54.9°F) and 6.8°C (44.2°F). March brings a slight increase in the average high-temperature, progressing from a frosty 9.3°C (48.7°F) in February to a cool 12.7°C (54.9°F). Weather in March »Weather in April
April is a refreshing spring month in Atsu, Japan, with an average temperature ranging between max 16.9°C (62.4°F) and min 11°C (51.8°F). The shift into April is accompanied by a modest temperature increase, with the average high-temperature edging up from a fresh 12.7°C (54.9°F) in March to an enjoyable 16.9°C (62.4°F). Weather in April »Weather in May
The last month of the spring, May, is a pleasant month in Atsu, Japan, with temperature in the range of an average high of 21.8°C (71.2°F) and an average low of 15.8°C (60.4°F). As Atsu transitions into May, the average high-temperature is observed to slightly rise from a comfortable 16.9°C (62.4°F) in April to a pleasant 21.8°C (71.2°F). Weather in May »Weather in June
June, the first month of the summer in Atsu, is a warm month, with temperature in the range of an average high of 24.5°C (76.1°F) and an average low of 19.6°C (67.3°F). Transitioning from May to June, Atsu observes an average high-temperature of a warm 24.5°C (76.1°F), differing subtly from the previous month. Weather in June »Weather in July
July, like June, in Atsu, Japan, is another warm summer month, with an average temperature ranging between min 23.7°C (74.7°F) and max 28.4°C (83.1°F). A soft shift in the average high-temperature is noticeable in July, transitioning from a moderately hot 24.5°C (76.1°F) in June to a still warm 28.4°C (83.1°F). Weather in July »Weather in August
August, the last month of the summer in Atsu, is a hot month, with temperature in the range of an average high of 30.3°C (86.5°F) and an average low of 25.6°C (78.1°F). With average temperatures fluctuating between a high of 30.3°C (86.5°F) and a low of 25.6°C (78.1°F), August stands out as the warmest month. The heat index for August is calculated to be a sweltering 37°C (98.6°F). Weather in August »Weather in September
September, the first month of the autumn in Atsu, is still a warm month, with an average temperature fluctuating between 26.5°C (79.7°F) and 21.8°C (71.2°F). September heralds a minor drop in average high-temperature, sliding from August's tropical 30.3°C (86.5°F) to a warm 26.5°C (79.7°F). Weather in September »Weather in October
October, like September, is an agreeable autumn month in Atsu, Japan, with an average temperature varying between 21.6°C (70.9°F) and 17.1°C (62.8°F). October's arrival signals a moderate reduction in the average high-temperature, easing from a moderately hot 26.5°C (79.7°F) in September to a pleasant 21.6°C (70.9°F). Weather in October »Weather in November
November, the last month of the autumn in Atsu, is also an enjoyable month, with temperature in the range of an average high of 16.4°C (61.5°F) and an average low of 12°C (53.6°F). The arrival of November corresponds with a temperature reduction, down from October's pleasant 21.6°C (70.9°F) to a comfortable 16.4°C (61.5°F). Weather in November »Weather in December
December, the first month of the winter in Atsu, is still a cool month, with an average temperature varying between 6.9°C (44.4°F) and 10.8°C (51.4°F). The arrival of December signals a shift in temperature, down from an enjoyable 16.4°C (61.5°F) in November to a fresh 10.8°C (51.4°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
January, noted for its average high-temperature of 8.7°C (47.7°F) and an average low-temperature of 4.4°C (39.9°F), is considered the coldest month in Atsu.
In Atsu, during the entire year, the rain falls for 100.2 days and collects up to 317mm (12.48") of precipitation.
January and February are months with snowfall in Atsu.
Throughout the year, there are 2.9 snowfall days, and 6mm (0.24") of snow is accumulated.
January and December, with an average maximum UV index of 2, are months with the lowest UV index.
February is the month with the most snowfall in Atsu, Japan. Snow falls for 1.3 days and accumulates 5mm (0.2") of snow.
The month with the least sunshine in Atsu, Japan, is February, with an average of 4.8h of sunshine.
The least humid month is March, with an average relative humidity of 67%.
March through December are months without snowfall.
With an average of 14h and 24min of daylight, June has the longest days of the year.
July is the most humid month in Atsu, with an average relative humidity of 80%.
The month with the most rainfall in Atsu, Japan, is July, when the rain falls for 12.4 days and typically aggregates up to 56mm (2.2") of precipitation.
July and August, with an average maximum UV index of 7, are months with the highest UV index.
Atsu's August weather reaches an average high of 30.3°C (86.5°F) and an average low of 25.6°C (78.1°F), making it the warmest month.
August has the most sunshine of the year, with an average of 11h of sunshine.
The month with the least rainfall is November, when the rain falls for 6.5 days and typically collects 10mm (0.39") of precipitation.
The month with the shortest days in Atsu, Japan, is December, with an average of 9h and 54min of daylight.
Atsu, Japan, does not utilize Daylight Saving Time (DST). JST timezone is used throughout the entire year.
Average temperature
Atsu, Japan
The warmest month (with the highest average high temperature) is August (30.3°C).
The month with the lowest average high temperature is January (8.7°C).
The month with the highest average low temperature is August (25.6°C).
The coldest month (with the lowest average low temperature) is January (4.4°C).
Average pressure
Atsu, Japan
- Average pressure in January:
1020.4mbar - Average pressure in February:
1020.4mbar - Average pressure in March:
1018mbar - Average pressure in April:
1015.1mbar - Average pressure in May:
1012.1mbar - Average pressure in June:
1008.5mbar
- Average pressure in July:
1008.9mbar - Average pressure in August:
1009.1mbar - Average pressure in September:
1012.6mbar - Average pressure in October:
1016.9mbar - Average pressure in November:
1019.9mbar - Average pressure in December:
1020.1mbar
The months with the highest atmospheric pressure are January and February (1020.4mbar).
The month with the lowest atmospheric pressure is June (1008.5mbar).
Average wind speed
Atsu, Japan
- Average wind speed in January:
18.3km/h - Average wind speed in February:
15km/h - Average wind speed in March:
14.3km/h - Average wind speed in April:
13.1km/h - Average wind speed in May:
11km/h - Average wind speed in June:
10.1km/h
- Average wind speed in July:
10.3km/h - Average wind speed in August:
10.9km/h - Average wind speed in September:
11.4km/h - Average wind speed in October:
12.7km/h - Average wind speed in November:
13.5km/h - Average wind speed in December:
18.2km/h
The windiest month (with the highest average wind speed) is January (18.3km/h).
The calmest month (with the lowest average wind speed) is June (10.1km/h).
Average humidity
Atsu, Japan
The month with the highest relative humidity is July (80%).
The month with the lowest relative humidity is March (67%).
Average rainfall
Atsu, Japan
The wettest month (with the highest rainfall) is July (56mm).
The driest month (with the least rainfall) is November (10mm).
Average rainfall days
Atsu, Japan
- Average rainfall days in January:
5.9 days - Average rainfall days in February:
7.3 days - Average rainfall days in March:
7.4 days - Average rainfall days in April:
7.1 days - Average rainfall days in May:
7 days - Average rainfall days in June:
10.7 days
- Average rainfall days in July:
12.4 days - Average rainfall days in August:
9.6 days - Average rainfall days in September:
9.6 days - Average rainfall days in October:
8.6 days - Average rainfall days in November:
6.5 days - Average rainfall days in December:
8.1 days
The month with the highest number of rainy days is July (12.4 days).
The month with the least rainy days is January (5.9 days).
Average snowfall
Atsu, Japan
The month with the highest snowfall is February (5mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days
Atsu, Japan
- Average snowfall days in January:
1 days - Average snowfall days in February:
1.3 days - Average snowfall days in March:
0 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:
0.6 days
The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight / Average sunshine
Atsu, 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 24min
- Average daylight in July:
14h and 12min - Average daylight in August:
13h and 24min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 18min - Average daylight in November:
10h and 24min - Average daylight in December:
9h and 54min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in January:
4h and 54min - Average sunshine in February:
4h and 48min - Average sunshine in March:
7h and 18min - Average sunshine in April:
9h and 18min - Average sunshine in May:
9h and 54min - Average sunshine in June:
9h and 6min
- Average sunshine in July:
9h and 48min - Average sunshine in August:
11h and 0min - Average sunshine in September:
9h and 0min - Average sunshine in October:
5h and 48min - Average sunshine in November:
5h and 48min - Average sunshine in December:
5h and 0min
The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days
Atsu, Japan
- Average sunshine days in January:
22.3 days - Average sunshine days in February:
18.7 days - Average sunshine days in March:
23.2 days - Average sunshine days in April:
22.1 days - Average sunshine days in May:
23.5 days - Average sunshine days in June:
18.7 days
- Average sunshine days in July:
17.3 days - Average sunshine days in August:
20.2 days - Average sunshine days in September:
18.7 days - Average sunshine days in October:
20.3 days - Average sunshine days in November:
20.7 days - Average sunshine days in December:
19.8 days
The month with the most sunshine days is May (23.5 days).
The month with the least sunshine days is July (17.3 days).
Average UV index
Atsu, Japan
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover
Atsu, Japan
The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility
Atsu, 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).
