Climate and monthly weather forecastSunomiya, Japan
Climate and monthly weather forecast
Weather in January
January, the same as December, is another fresh winter month in Sunomiya, Japan, with an average temperature ranging between min 7.2°C (45°F) and max 10.8°C (51.4°F). Sunomiya's coldest temperatures are experienced in January, with average high temperatures of 10.8°C (51.4°F) and lows of 7.2°C (45°F). Weather in January »Weather in February
The last month of the winter, February, is another cool month in Sunomiya, Japan, with an average temperature varying between 7.2°C (45°F) and 11.2°C (52.2°F). Sunomiya's entry into February measures an average high-temperature of a still fresh 11.2°C (52.2°F), closely parallel to the preceding month. Weather in February »Weather in March
The first month of the spring, March, is a refreshing month in Sunomiya, Japan, with an average temperature ranging between min 9.7°C (49.5°F) and max 13.7°C (56.7°F). March's onset sees an average high-temperature of a refreshing 13.7°C (56.7°F), exhibiting a slight fluctuation from the previous month. Weather in March »Weather in April
April is a refreshing spring month in Sunomiya, Japan, with an average temperature varying between 13.3°C (55.9°F) and 16.8°C (62.2°F). April's arrival sees a mild rise in the average high-temperature, transitioning from March's mild 13.7°C (56.7°F) to an enjoyable 16.8°C (62.2°F). Weather in April »Weather in May
May, the last month of the spring in Sunomiya, is an agreeable month, with an average temperature varying between 20.4°C (68.7°F) and 17.6°C (63.7°F). The arrival of May brings a soft temperature shift, with the average high-temperature nudging from an enjoyable 16.8°C (62.2°F) in April to an agreeable 20.4°C (68.7°F). Weather in May »Weather in June
June, the first month of the summer in Sunomiya, is also an agreeable month, with an average temperature ranging between max 22.6°C (72.7°F) and min 20.3°C (68.5°F). Sunomiya's entry into June measures an average high-temperature of a still pleasant 22.6°C (72.7°F), closely parallel to the preceding month. Weather in June »Weather in July
July is a warm summer month in Sunomiya, Japan, with an average temperature fluctuating between 26.3°C (79.3°F) and 24.1°C (75.4°F). July comes with a subtle rise, with the average high-temperature adjusting from a pleasant 22.6°C (72.7°F) in June to a moderately hot 26.3°C (79.3°F). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Sunomiya, Japan, with an average temperature fluctuating between 28°C (82.4°F) and 25.8°C (78.4°F). August, on average, is the warmest month, registering a high temperature of 28°C (82.4°F) and a low of 25.8°C (78.4°F). The heat index in August is estimated at a tropical 33°C (91.4°F). Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Sunomiya, Japan, with an average temperature ranging between max 25.7°C (78.3°F) and min 23.2°C (73.8°F). In September, Sunomiya's weather conditions record an average high-temperature of a still moderately hot 25.7°C (78.3°F), demonstrating little divergence from the preceding month. Weather in September »Weather in October
October, the same as September, in Sunomiya, Japan, is another pleasant autumn month, with an average temperature fluctuating between 19.1°C (66.4°F) and 21.9°C (71.4°F). The arrival of October suggests a slight decrease in the average high-temperature, moving from a warm 25.7°C (78.3°F) in September to a pleasant 21.9°C (71.4°F). Weather in October »Weather in November
The last month of the autumn, November, is another refreshing month in Sunomiya, Japan, with an average temperature ranging between max 17.6°C (63.7°F) and min 14.5°C (58.1°F). In November, the average high-temperature marginally drops from a pleasant 21.9°C (71.4°F) in October to an enjoyable 17.6°C (63.7°F). Weather in November »Weather in December
December, the first month of the winter in Sunomiya, is also a moderate month, with an average temperature fluctuating between 13.4°C (56.1°F) and 10.1°C (50.2°F). December ushers in a minute temperature change, with average high-temperatures reducing from November's enjoyable 17.6°C (63.7°F) to a moderate 13.4°C (56.1°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
Sunomiya, Japan, notes the coldest temperatures in January, with a average high of 10.8°C (51.4°F) and a low of 7.2°C (45°F).
The least humid month in Sunomiya is January, with an average relative humidity of 62%.
Throughout the year, in Sunomiya, Japan, there are 157.4 rainfall days, and 525mm (20.67") of precipitation is accumulated.
January and February are months with snowfall in Sunomiya, Japan.
The months with the most snowfall are January and February, with an average 1mm (0.04") of accumulated snow.
Throughout the year, in Sunomiya, Japan, there are 1.1 snowfall days, and 2mm (0.08") of snow is accumulated.
The months with the lowest UV index in Sunomiya, Japan, are January, February and December, with an average maximum UV index of 3.
February is the month with the least rainfall. Rain falls for 11.4 days and accumulates 26mm (1.02") of precipitation.
February has the least sunshine of the year, with an average of 4.7h of sunshine.
March through December are months without snowfall.
June is the month with the most rainfall in Sunomiya. Rain falls for 14 days and accumulates 70mm (2.76") of precipitation.
The month with the longest days in Sunomiya, Japan, is June, with an average of 14h and 30min of daylight.
The most humid month in Sunomiya is July, with an average relative humidity of 86%.
The month with the highest UV index in Sunomiya is July, with an average maximum UV index of 7.
August is the month when Sunomiya, Japan, sees the average highest temperatures, with a high of 28°C (82.4°F) and a low of 25.8°C (78.4°F).
With an average of 10.5h of sunshine, August has the most sunshine of the year in Sunomiya.
With an average of 9h and 54min of daylight, December has the shortest days of the year.
Sunomiya, Japan, does not utilize Daylight Saving Time (DST). JST timezone is used throughout the entire year.
Average temperature
Sunomiya, Japan
The warmest month (with the highest average high temperature) is August (28°C).
The month with the lowest average high temperature is January (10.8°C).
The month with the highest average low temperature is August (25.8°C).
The coldest months (with the lowest average low temperature) are January and February (7.2°C).
Average pressure
Sunomiya, Japan
- Average pressure in January:
1015.8mbar - Average pressure in February:
1016.7mbar - Average pressure in March:
1015.2mbar - Average pressure in April:
1014.1mbar - Average pressure in May:
1011.9mbar - Average pressure in June:
1009.1mbar
- Average pressure in July:
1009.8mbar - Average pressure in August:
1010mbar - Average pressure in September:
1013mbar - Average pressure in October:
1016mbar - Average pressure in November:
1017.7mbar - Average pressure in December:
1016mbar
The month with the highest atmospheric pressure is November (1017.7mbar).
The month with the lowest atmospheric pressure is June (1009.1mbar).
Average wind speed
Sunomiya, Japan
- Average wind speed in January:
24km/h - Average wind speed in February:
24.7km/h - Average wind speed in March:
25.7km/h - Average wind speed in April:
24.1km/h - Average wind speed in May:
20.5km/h - Average wind speed in June:
18.8km/h
- Average wind speed in July:
20.3km/h - Average wind speed in August:
19.2km/h - Average wind speed in September:
20.1km/h - Average wind speed in October:
22.7km/h - Average wind speed in November:
22km/h - Average wind speed in December:
24.9km/h
The windiest month (with the highest average wind speed) is March (25.7km/h).
The calmest month (with the lowest average wind speed) is June (18.8km/h).
Average humidity
Sunomiya, Japan
The month with the highest relative humidity is July (86%).
The month with the lowest relative humidity is January (62%).
Average rainfall
Sunomiya, Japan
The wettest month (with the highest rainfall) is June (70mm).
The driest month (with the least rainfall) is February (26mm).
Average rainfall days
Sunomiya, Japan
- Average rainfall days in January:
9.3 days - Average rainfall days in February:
11.4 days - Average rainfall days in March:
15.3 days - Average rainfall days in April:
14 days - Average rainfall days in May:
10.9 days - Average rainfall days in June:
14 days
- Average rainfall days in July:
13.4 days - Average rainfall days in August:
12.8 days - Average rainfall days in September:
15.5 days - Average rainfall days in October:
15.5 days - Average rainfall days in November:
13.7 days - Average rainfall days in December:
11.6 days
The months with the highest number of rainy days are September and October (15.5 days).
The month with the least rainy days is January (9.3 days).
Average snowfall
Sunomiya, Japan
The months with the highest snowfall are January and February (1mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days
Sunomiya, Japan
- Average snowfall days in January:
0.3 days - Average snowfall days in February:
0.7 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:
0.1 days
The month with the highest number of snowfall days is February (0.7 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
Sunomiya, 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 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 30min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in January:
5h and 48min - Average sunshine in February:
4h and 42min - Average sunshine in March:
5h and 54min - Average sunshine in April:
8h and 18min - Average sunshine in May:
9h and 6min - Average sunshine in June:
8h and 6min
- Average sunshine in July:
9h and 24min - Average sunshine in August:
10h and 30min - Average sunshine in September:
7h and 48min - Average sunshine in October:
6h and 18min - Average sunshine in November:
5h and 12min - Average sunshine in December:
5h and 30min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days
Sunomiya, Japan
- Average sunshine days in January:
16.6 days - Average sunshine days in February:
12.2 days - Average sunshine days in March:
11.2 days - Average sunshine days in April:
13.9 days - Average sunshine days in May:
17.8 days - Average sunshine days in June:
13.4 days
- Average sunshine days in July:
16.3 days - Average sunshine days in August:
14.9 days - Average sunshine days in September:
11.5 days - Average sunshine days in October:
11.7 days - Average sunshine days in November:
12.5 days - Average sunshine days in December:
15.6 days
The month with the most sunshine days is May (17.8 days).
The month with the least sunshine days is March (11.2 days).
Average UV index
Sunomiya, 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
Sunomiya, Japan
The months with the most cloud cover are February and March (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility
Sunomiya, 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).
